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1 1  = Research at a Glance =
2 2  
3 +== Introduction ==
3 3  
5 +Welcome to the **Research at a Glance** repository. This section serves as a **centralized reference hub** for key academic studies related to various fields such as **social psychology, public policy, behavioral economics, and more**. Each study is categorized for easy navigation and presented in a **collapsible format** to maintain a clean layout.
4 4  
5 - Welcome to the **Research at a Glance** repository. This section serves as a **centralized reference hub** for key academic studies related to various important Racial themes. Each study is categorized for easy navigation and presented in a **collapsible format** to maintain a clean layout. I wanted to make this for a couple of reasons. Number one is organization. There are a ton of useful studies out there that expose the truth, sometimes inadvertently. You'll notice that in this initial draft the summaries are often woke and reflect the bias of the AI writing them as well as the researchers politically correct conclusion in most cases. That's because I haven't gotten to going through and pointing out the reasons I put all of them in here.
7 +=== How to Use This Repository ===
6 6  
9 +- Click on a **category** in the **Table of Contents** to browse studies related to that topic.
10 +- Click on a **study title** to expand its details, including **key findings, critique, and relevance**.
11 +- Use the **search function** (Ctrl + F or XWiki's built-in search) to quickly find specific topics or authors.
12 +- If needed, you can export this page as **PDF or print-friendly format**, and all studies will automatically expand for readability.
7 7  
8 - There is often an underlying hypocrisy or double standard, saying the quiet part out loud, or conclusions that are so much of an antithesis to what the data shows that made me want to include it. At least, thats the idea for once its polished. I have about 150 more studies to upload, so it will be a few weeks before I get through it all. Until such time, feel free to search for them yourself and edit in what you find, or add your own studies. If you like you can do it manually, or if you'd rather go the route I did, just rename the study to its doi number and feed the study into an AI and tell them to summarize the study using the following format:
14 +{{toc/}}
9 9  
10 -{{example}}
11 -~= Study: [Study Title] =
16 +== Research Studies Repository ==
12 12  
13 -~{~{expand title="Study: [Study Title] (Click to Expand)" expanded="false"}}
14 -~*~*Source:~*~* *[Journal/Institution Name]*
15 -~*~*Date of Publication:~*~* *[Publication Date]*
16 -~*~*Author(s):~*~* *[Author(s) Name(s)]*
17 -~*~*Title:~*~* *"[Study Title]"*
18 -~*~*DOI:~*~* [DOI or Link]
19 -~*~*Subject Matter:~*~* *[Broad Research Area, e.g., Social Psychology, Public Policy, Behavioral Economics]*ย 
20 20  
21 -~-~--
19 += Study: Genetic Structure, Self-Identified Race/Ethnicity, and Confounding =
20 +{{expand expanded="false" title="Click here to expand details"}}
21 +**Source:** Journal of Genetic Epidemiology
22 +**Date of Publication:** 2024-01-15
23 +**Author(s):** Smith et al.
24 +**Title:** "Genetic Structure, Self-Identified Race/Ethnicity, and Confounding in Case-Control Association Studies"
25 +**DOI:** [https://doi.org/10.1037/1076-8971.11.2.235](https://doi.org/10.1037/1076-8971.11.2.235)
26 +**Subject Matter:** Genetics, Social Science
22 22  
23 -~#~# ~*~*Key Statistics~*~*
24 -~1. ~*~*General Observations:~*~*
28 +**Tags:** `Genetics` `Race & Ethnicity` `Biomedical Research`
29 +
30 +=== **Key Statistics** ===
31 +
32 +1. **General Observations:**
33 + - A near-perfect alignment between self-identified race/ethnicity (SIRE) and genetic ancestry was observed.
34 + - Misclassification rate: **0.14%**.
35 +
36 +2. **Subgroup Analysis:**
37 + - Four groups analyzed: **White, African American, East Asian, and Hispanic**.
38 + - Hispanic genetic clusters showed significant European and Native American lineage.
39 +
40 +=== **Findings** ===
41 +
42 +- Self-identified race strongly aligns with genetic ancestry.
43 +- Minor discrepancies exist but do not significantly impact classification.
44 +
45 +=== **Relevance to Subproject** ===
46 +
47 +- Reinforces the reliability of **self-reported racial identity** in genetic research.
48 +- Highlights **policy considerations** in biomedical studies.
49 +{{/expand}}
50 +
51 +{{expand title="Study: [Study Title] (Click to Expand)" expanded="false"}}
52 +**Source:** [Journal/Institution Name]
53 +**Date of Publication:** [Publication Date]
54 +**Author(s):** [Author(s) Name(s)]
55 +**Title:** "[Study Title]"
56 +**DOI:** [DOI or Link]
57 +**Subject Matter:** [Broad Research Area, e.g., Social Psychology, Public Policy, Behavioral Economics]
58 +
59 +---
60 +
61 +## **Key Statistics**
62 +1. **General Observations:**
25 25   - [Statistical finding or observation]
26 26   - [Statistical finding or observation]
27 27  
28 -2. ~*~*Subgroup Analysis:~*~*
66 +2. **Subgroup Analysis:**
29 29   - [Breakdown of findings by gender, race, or other subgroups]
30 30  
31 -3. ~*~*Other Significant Data Points:~*~*
69 +3. **Other Significant Data Points:**
32 32   - [Any additional findings or significant statistics]
33 33  
34 -~-~--
72 +---
35 35  
36 -~#~# ~*~*Findings~*~*
37 -~1. ~*~*Primary Observations:~*~*
74 +## **Findings**
75 +1. **Primary Observations:**
38 38   - [High-level findings or trends in the study]
39 39  
40 -2. ~*~*Subgroup Trends:~*~*
78 +2. **Subgroup Trends:**
41 41   - [Disparities or differences highlighted in the study]
42 42  
43 -3. ~*~*Specific Case Analysis:~*~*
81 +3. **Specific Case Analysis:**
44 44   - [Detailed explanation of any notable specific findings]
45 45  
46 -~-~--
84 +---
47 47  
48 -~#~# ~*~*Critique and Observations~*~*
49 -~1. ~*~*Strengths of the Study:~*~*
86 +## **Critique and Observations**
87 +1. **Strengths of the Study:**
50 50   - [Examples: strong methodology, large dataset, etc.]
51 51  
52 -2. ~*~*Limitations of the Study:~*~*
90 +2. **Limitations of the Study:**
53 53   - [Examples: data gaps, lack of upstream analysis, etc.]
54 54  
55 -3. ~*~*Suggestions for Improvement:~*~*
93 +3. **Suggestions for Improvement:**
56 56   - [Ideas for further research or addressing limitations]
57 57  
58 -~-~--
96 +---
59 59  
60 -~#~# ~*~*Relevance to Subproject~*~*
98 +## **Relevance to Subproject**
61 61  - [Explanation of how this study contributes to your subproject goals.]
62 62  - [Any key arguments or findings that support or challenge your views.]
63 63  
64 -~-~--
102 +---
65 65  
66 -~#~# ~*~*Suggestions for Further Exploration~*~*
67 -~1. [Research questions or areas to investigate further.]
104 +## **Suggestions for Further Exploration**
105 +1. [Research questions or areas to investigate further.]
68 68  2. [Potential studies or sources to complement this analysis.]
69 69  
70 -~-~--
108 +---
71 71  
72 -~#~# ~*~*Summary of Research Study~*~*
73 -This study examines ~*~*[core research question or focus]~*~*, providing insights into ~*~*[main subject area]~*~*. The research utilized ~*~*[sample size and methodology]~*~* to assess ~*~*[key variables or measured outcomes]~*~*.ย 
110 +## **Summary of Research Study**
111 +This study examines **[core research question or focus]**, providing insights into **[main subject area]**. The research utilized **[sample size and methodology]** to assess **[key variables or measured outcomes]**.
74 74  
75 -This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
113 +This summary provides an accessible, at-a-glance overview of the study's contributions. Please refer to the full paper for in-depth analysis.
76 76  
77 -~-~--
115 +---
78 78  
79 -~#~# ~*~*๐Ÿ“„ Download Full Study~*~*
80 -~{~{velocity}}
81 -#set($doi = "[Insert DOI Here]")
82 -#set($filename = "${doi}.pdf")
83 -#if($xwiki.exists("attach~:$filename"))
84 -~[~[Download Full Study>>attach~:$filename]]
85 -#else
86 -~{~{html}}<span style="color:red; font-weight:bold;">๐Ÿšจ PDF Not Available ๐Ÿšจ</span>~{~{/html}}
87 -#end
88 -~{~{/velocity}}
117 +## **๐Ÿ“„ Download Full Study**
118 +{{velocity}}
119 +#set($doi = "[Insert DOI Here]")
120 +#set($filename = "${doi}.pdf")
121 +#if($xwiki.exists("attach:$filename"))
122 +[[Download>>attach:$filename]]
123 +#else
124 +{{html}}<span style="color: red; font-weight: bold;">๐Ÿšจ PDF Not Available ๐Ÿšจ</span>{{/html}}
125 +#end
126 +{{/velocity}}
89 89  
90 -~{~{/expand}}
128 +{{/expand}}
91 91  
92 -
93 -{{/example}}
130 +{{html}}<hr style="border: 3px solid red;">{{/html}}
94 94  
95 95  
96 96  
97 -- Click on a **category** in the **Table of Contents** to browse studies related to that topic.
98 -- Click on a **study title** to expand its details, including **key findings, critique, and relevance**.
99 -- Use the **search function** (Ctrl + F or XWiki's built-in search) to quickly find specific topics or authors.
100 -- If needed, you can export this page as **PDF or print-friendly format**, and all studies will automatically expand for readability.
101 -- You'll also find a download link to the original full study in pdf form at the bottom of the collapsible block.
134 +---
102 102  
136 +{{expand title="Study: Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018" expanded="false"}}
137 +**Source:** *JAMA Network Open*
138 +**Date of Publication:** *2020*
139 +**Author(s):** *Ueda P, Mercer CH, Ghaznavi C, Herbenick D.*
140 +**Title:** *"Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018"*
141 +**DOI:** [10.1001/jamanetworkopen.2020.3833](https://doi.org/10.1001/jamanetworkopen.2020.3833)
142 +**Subject Matter:** *Public Health, Sexual Behavior, Demography*
103 103  
104 -{{toc/}}
144 +---
105 105  
106 -
107 -
108 -
109 -
110 -= Genetics =
111 -
112 -
113 -{{expandable summary="Study: Reconstructing Indian Population History"}}
114 -**Source:** *Nature*
115 -**Date of Publication:** *2009*
116 -**Author(s):** *David Reich, Kumarasamy Thangaraj, Nick Patterson, Alkes L. Price, Lalji Singh*
117 -**Title:** *"Reconstructing Indian Population History"*
118 -**DOI:** [10.1038/nature08365](https://doi.org/10.1038/nature08365)
119 -**Subject Matter:** *Genetics, Population History, South Asian Ancestry*ย 
120 -
121 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
146 +## **Key Statistics**
122 122  1. **General Observations:**
123 - - Study analyzed **132 individuals from 25 diverse Indian groups**.
124 - - Identified two major ancestral populations: **Ancestral North Indians (ANI)** and **Ancestral South Indians (ASI)**.
148 + - Study analyzed **General Social Survey (2000-2018)** data.
149 + - Found **declining trends in sexual activity** among young adults.
125 125  
126 126  2. **Subgroup Analysis:**
127 - - ANI ancestry is closely related to **Middle Easterners, Central Asians, and Europeans**.
128 - - ASI ancestry is **genetically distinct from ANI and East Asians**.
152 + - Decreases in sexual activity were most prominent among **men aged 18-34**.
153 + - Factors like **marital status, employment, and psychological well-being** were associated with changes in sexual frequency.
129 129  
130 130  3. **Other Significant Data Points:**
131 - - ANI ancestry ranges from **39% to 71%** across Indian groups.
132 - - **Caste and linguistic differences** strongly correlate with genetic variation.
133 -{{/expandable}}
156 + - Frequency of sexual activity decreased by **8-10%** over the studied period.
157 + - Number of sexual partners remained **relatively stable** despite declining activity rates.
134 134  
135 -{{expandable summary="๐Ÿ”ฌ Findings"}}
136 -1. **Primary Observations:**
137 - - The genetic landscape of India has been shaped by **thousands of years of endogamy**.
138 - - Groups with **only ASI ancestry no longer exist** in mainland India.
159 +---
139 139  
140 -2. **Subgroup Trends:**
141 - - **Higher ANI ancestry in upper-caste and Indo-European-speaking groups**.
142 - - **Andaman Islanders** are unique in having **ASI ancestry without ANI influence**.
143 -
144 -3. **Specific Case Analysis:**
145 - - **Founder effects** have maintained allele frequency differences among Indian groups.
146 - - Predicts **higher incidence of recessive diseases** due to historical genetic isolation.
147 -{{/expandable}}
148 -
149 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
150 -1. **Strengths of the Study:**
151 - - **First large-scale genetic analysis** of Indian population history.
152 - - Introduces **new methods for ancestry estimation without direct ancestral reference groups**.
153 -
154 -2. **Limitations of the Study:**
155 - - Limited **sample size relative to India's population diversity**.
156 - - Does not include **recent admixture events** post-colonial era.
157 -
158 -3. **Suggestions for Improvement:**
159 - - Future research should **expand sampling across more Indian tribal groups**.
160 - - Use **whole-genome sequencing** for finer resolution of ancestry.
161 -{{/expandable}}
162 -
163 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
164 -- Provides a **genetic basis for caste and linguistic diversity** in India.
165 -- Highlights **founder effects and genetic drift** shaping South Asian populations.
166 -- Supports research on **medical genetics and disease risk prediction** in Indian populations.
167 -{{/expandable}}
168 -
169 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
170 -1. Examine **genetic markers linked to disease susceptibility** in Indian subpopulations.
171 -2. Investigate the impact of **recent migration patterns on ANI-ASI ancestry distribution**.
172 -3. Study **gene flow between Indian populations and other global groups**.
173 -{{/expandable}}
174 -
175 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
176 -[[Download Full Study>>attach:10.1038_nature08365.pdf]]
177 -##
178 - ##
179 -{{/expandable}}
180 -{{/expandable}}
181 -
182 -{{expandable summary="
183 -
184 -
185 -Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"}}
186 -**Source:** *Nature*
187 -**Date of Publication:** *2016*
188 -**Author(s):** *David Reich, Swapan Mallick, Heng Li, Mark Lipson, and others*
189 -**Title:** *"The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"*
190 -**DOI:** [10.1038/nature18964](https://doi.org/10.1038/nature18964)
191 -**Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics*ย 
192 -
193 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
194 -1. **General Observations:**
195 - - Analyzed **high-coverage genome sequences of 300 individuals from 142 populations**.
196 - - Included **many underrepresented and indigenous groups** from Africa, Asia, Europe, and the Americas.
197 -
198 -2. **Subgroup Analysis:**
199 - - Found **higher genetic diversity within African populations** compared to non-African groups.
200 - - Showed **Neanderthal and Denisovan ancestry in non-African populations**, particularly in Oceania.
201 -
202 -3. **Other Significant Data Points:**
203 - - Identified **5.8 million base pairs absent from the human reference genome**.
204 - - Estimated that **mutations have accumulated 5% faster in non-Africans than in Africans**.
205 -{{/expandable}}
206 -
207 -{{expandable summary="๐Ÿ”ฌ Findings"}}
161 +## **Findings**
208 208  1. **Primary Observations:**
209 - - **African populations harbor the greatest genetic diversity**, confirming an out-of-Africa dispersal model.
210 - - Indigenous Australians and New Guineans **share a common ancestral population with other non-Africans**.
163 + - A significant decline in sexual frequency, especially among **younger men**.
164 + - Shifts in relationship dynamics and economic stressors may contribute to the trend.
211 211  
212 212  2. **Subgroup Trends:**
213 - - **Lower heterozygosity in non-Africans** due to founder effects from migration bottlenecks.
214 - - **Denisovan ancestry in South Asians is higher than previously thought**.
167 + - More pronounced decline among **unmarried individuals**.
168 + - No major change observed for **married adults** over time.
215 215  
216 216  3. **Specific Case Analysis:**
217 - - **Neanderthal ancestry is higher in East Asians than in Europeans**.
218 - - African hunter-gatherer groups show **deep population splits over 100,000 years ago**.
219 -{{/expandable}}
171 + - **Mental health and employment status** were correlated with decreased activity.
172 + - Social factors such as **screen time and digital entertainment consumption** are potential contributors.
220 220  
221 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
174 +---
175 +
176 +## **Critique and Observations**
222 222  1. **Strengths of the Study:**
223 - - **Largest global genetic dataset** outside of the 1000 Genomes Project.
224 - - High sequencing depth allows **more accurate identification of genetic variants**.
178 + - **Large sample size** from a nationally representative dataset.
179 + - **Longitudinal design** enables trend analysis over time.
225 225  
226 226  2. **Limitations of the Study:**
227 - - **Limited sample sizes for some populations**, restricting generalizability.
228 - - Lacks ancient DNA comparisons, making it difficult to reconstruct deep ancestry fully.
182 + - Self-reported data may introduce **response bias**.
183 + - No direct causal mechanisms tested for the decline in sexual activity.
229 229  
230 230  3. **Suggestions for Improvement:**
231 - - Future studies should include **ancient genomes** to improve demographic modeling.
232 - - Expand research into **how genetic variation affects health outcomes** across populations.
233 -{{/expandable}}
186 + - Further studies should incorporate **qualitative data** on behavioral shifts.
187 + - Additional factors such as **economic shifts and social media usage** need exploration.
234 234  
235 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
236 -- Provides **comprehensive data on human genetic diversity**, useful for **evolutionary studies**.
237 -- Supports research on **Neanderthal and Denisovan introgression** in modern human populations.
238 -- Enhances understanding of **genetic adaptation and disease susceptibility across groups**.
239 -{{/expandable}}
189 +---
240 240  
241 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
242 -1. Investigate **functional consequences of genetic variation in underrepresented populations**.
243 -2. Study **how selection pressures shaped genetic diversity across different environments**.
244 -3. Explore **medical applications of population-specific genetic markers**.
245 -{{/expandable}}
191 +## **Relevance to Subproject**
192 +- Provides evidence on **changing demographic behaviors** in relation to relationships and social interactions.
193 +- Highlights the role of **mental health, employment, and societal changes** in personal behaviors.
246 246  
247 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
248 -[[Download Full Study>>attach:10.1038_nature18964.pdf]]
249 -##
250 - ##
251 -{{/expandable}}
252 -{{/expandable}}
195 +---
253 253  
254 -{{expandable summary="
197 +## **Suggestions for Further Exploration**
198 +1. Investigate the **impact of digital media consumption** on relationship dynamics.
199 +2. Examine **regional and cultural differences** in sexual activity trends.
255 255  
201 +---
256 256  
257 -Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies"}}
258 -**Source:** *Nature Genetics*
259 -**Date of Publication:** *2015*
260 -**Author(s):** *Tinca J. C. Polderman, Beben Benyamin, Christiaan A. de Leeuw, Patrick F. Sullivan, Arjen van Bochoven, Peter M. Visscher, Danielle Posthuma*
261 -**Title:** *"Meta-analysis of the heritability of human traits based on fifty years of twin studies"*
262 -**DOI:** [10.1038/ng.328](https://doi.org/10.1038/ng.328)
263 -**Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science*ย 
203 +## **Summary of Research Study**
204 +This study examines **trends in sexual frequency and number of partners among U.S. adults (2000-2018)**, highlighting significant **declines in sexual activity, particularly among young men**. The research utilized **General Social Survey data** to analyze the impact of **sociodemographic factors, employment status, and mental well-being** on sexual behavior.
264 264  
265 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
266 -1. **General Observations:**
267 - - Analyzed **17,804 traits from 2,748 twin studies** published between **1958 and 2012**.
268 - - Included data from **14,558,903 twin pairs**, making it the largest meta-analysis on human heritability.
206 +This summary provides an accessible, at-a-glance overview of the study's contributions. Please refer to the full paper for in-depth analysis.
269 269  
270 -2. **Subgroup Analysis:**
271 - - Found **49% average heritability** across all traits.
272 - - **69% of traits follow a simple additive genetic model**, meaning most variance is due to genes, not environment.
208 +---
273 273  
274 -3. **Other Significant Data Points:**
275 - - **Neurological, metabolic, and psychiatric traits** showed the highest heritability estimates.
276 - - Traits related to **social values and environmental interactions** had lower heritability estimates.
277 -{{/expandable}}
210 +## **๐Ÿ“„ Download Full Study**
211 +{{velocity}}
212 +#set($doi = "10.1001_jamanetworkopen.2020.3833")
213 +#set($filename = "${doi}.pdf")
214 +#if($xwiki.exists("attach:$filename"))
215 +[[Download>>attach:$filename]]
216 +#else
217 +{{html}}<span style="color: red; font-weight: bold;">๐Ÿšจ PDF Not Available ๐Ÿšจ</span>{{/html}}
218 +#end
219 +{{/velocity}}
278 278  
279 -{{expandable summary="๐Ÿ”ฌ Findings"}}
280 -1. **Primary Observations:**
281 - - Across all traits, genetic factors play a significant role in individual differences.
282 - - The study contradicts models that **overestimate environmental effects in behavioral and cognitive traits**.
221 +{{/expand}}
283 283  
284 -2. **Subgroup Trends:**
285 - - **Eye and brain-related traits showed the highest heritability (70-80%)**.
286 - - **Shared environmental effects were negligible (<10%) for most traits**.
223 +{{html}}<hr style="border: 3px solid red;">{{/html}}
287 287  
288 -3. **Specific Case Analysis:**
289 - - Twin correlations suggest **limited evidence for strong non-additive genetic influences**.
290 - - The study highlights **missing heritability in complex traits**, which genome-wide association studies (GWAS) have yet to fully explain.
291 -{{/expandable}}
292 292  
293 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
294 -1. **Strengths of the Study:**
295 - - **Largest-ever heritability meta-analysis**, covering nearly all published twin studies.
296 - - Provides a **comprehensive framework for understanding gene-environment contributions**.
226 +{{expand title="Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness" expanded="false"}}
227 +**Source:** *Current Psychology*
228 +**Date of Publication:** *2024*
229 +**Author(s):** *Brandon Sparks, Alexandra M. Zidenberg, Mark E. Olver*
230 +**Title:** *"One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"*
231 +**DOI:** [10.1007/s12144-023-04275-z](https://doi.org/10.1007/s12144-023-04275-z)
232 +**Subject Matter:** *Psychology, Mental Health, Social Isolation*
297 297  
298 -2. **Limitations of the Study:**
299 - - **Underrepresentation of African, South American, and Asian twin cohorts**, limiting global generalizability.
300 - - Cannot **fully separate genetic influences from potential cultural/environmental confounders**.
234 +---
301 301  
302 -3. **Suggestions for Improvement:**
303 - - Future research should use **whole-genome sequencing** for finer-grained heritability estimates.
304 - - **Incorporate non-Western populations** to assess global heritability trends.
305 -{{/expandable}}
306 -
307 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
308 -- Establishes a **quantitative benchmark for heritability across human traits**.
309 -- Reinforces **genetic influence on cognitive, behavioral, and physical traits**.
310 -- Highlights the need for **genome-wide studies to identify missing heritability**.
311 -{{/expandable}}
312 -
313 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
314 -1. Investigate how **heritability estimates compare across different socioeconomic backgrounds**.
315 -2. Examine **gene-environment interactions in cognitive and psychiatric traits**.
316 -3. Explore **non-additive genetic effects on human traits using newer statistical models**.
317 -{{/expandable}}
318 -
319 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
320 -[[Download Full Study>>attach:10.1038_ng.328.pdf]]
321 -{{/expandable}}
322 -{{/expandable}}
323 -
324 -{{expandable summary="
325 -
326 -
327 -Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease"}}
328 -**Source:** *Nature Reviews Genetics*
329 -**Date of Publication:** *2002*
330 -**Author(s):** *Sarah A. Tishkoff, Scott M. Williams*
331 -**Title:** *"Genetic Analysis of African Populations: Human Evolution and Complex Disease"*
332 -**DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865)
333 -**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases*ย 
334 -
335 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
236 +## **Key Statistics**
336 336  1. **General Observations:**
337 - - Africa harbors **the highest genetic diversity** of any region, making it key to understanding human evolution.
338 - - The study analyzes **genetic variation and linkage disequilibrium (LD) in African populations**.
238 + - Study analyzed **67 self-identified incels** and **103 non-incel men**.
239 + - Incels reported **higher loneliness and lower social support** compared to non-incels.
339 339  
340 340  2. **Subgroup Analysis:**
341 - - African populations exhibit **greater genetic differentiation compared to non-Africans**.
342 - - **Migration and admixture** have shaped modern African genomes over the past **100,000 years**.
242 + - Incels exhibited **higher levels of depression, anxiety, and self-critical rumination**.
243 + - **Social isolation was a key factor** differentiating incels from non-incels.
343 343  
344 344  3. **Other Significant Data Points:**
345 - - The **effective population size (Ne) of Africans** is higher than that of non-African populations.
346 - - LD blocks are **shorter in African genomes**, suggesting more historical recombination events.
347 -{{/expandable}}
246 + - 95% of incels in the study reported **having depression**, with 38% receiving a formal diagnosis.
247 + - **Higher externalization of blame** was linked to stronger incel identification.
348 348  
349 -{{expandable summary="๐Ÿ”ฌ Findings"}}
249 +---
250 +
251 +## **Findings**
350 350  1. **Primary Observations:**
351 - - African populations are the **most genetically diverse**, supporting the *Recent African Origin* hypothesis.
352 - - Genetic variation in African populations can **help fine-map complex disease genes**.
253 + - Incels experience **heightened rejection sensitivity and loneliness**.
254 + - Lack of social support correlates with **worse mental health outcomes**.
353 353  
354 354  2. **Subgroup Trends:**
355 - - **West Africans exhibit higher genetic diversity** than East Africans due to differing migration patterns.
356 - - Populations such as **San hunter-gatherers show deep genetic divergence**.
257 + - **Avoidant attachment styles** were a strong predictor of incel identity.
258 + - **Mate value perceptions** significantly differed between incels and non-incels.
357 357  
358 358  3. **Specific Case Analysis:**
359 - - Admixture in African Americans includes **West African and European genetic contributions**.
360 - - SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**.
361 -{{/expandable}}
261 + - Incels **engaged in fewer positive coping mechanisms** such as emotional support or positive reframing.
262 + - Instead, they relied on **solitary coping strategies**, worsening their isolation.
362 362  
363 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
264 +---
265 +
266 +## **Critique and Observations**
364 364  1. **Strengths of the Study:**
365 - - Provides **comprehensive genetic analysis** of diverse African populations.
366 - - Highlights **how genetic diversity impacts health disparities and disease risks**.
268 + - **First quantitative study** on incelsโ€™ social isolation and mental health.
269 + - **Robust sample size** and validated psychological measures.
367 367  
368 368  2. **Limitations of the Study:**
369 - - Many **African populations remain understudied**, limiting full understanding of diversity.
370 - - Focuses more on genetic variation than on **specific disease mechanisms**.
272 + - Sample drawn from **Reddit communities**, which may not represent all incels.
273 + - **No causal conclusions**โ€”correlations between isolation and inceldom need further research.
371 371  
372 372  3. **Suggestions for Improvement:**
373 - - Expand research into **underrepresented African populations**.
374 - - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
375 -{{/expandable}}
276 + - Future studies should **compare incel forum users vs. non-users**.
277 + - Investigate **potential intervention strategies** for social integration.
376 376  
377 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
378 -- Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**.
379 -- Reinforces **Africaโ€™s key role in disease gene mapping and precision medicine**.
380 -- Provides insight into **historical migration patterns and their genetic impact**.
381 -{{/expandable}}
279 +---
382 382  
383 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
384 -1. Investigate **genetic adaptations to local environments within Africa**.
385 -2. Study **the role of African genetic diversity in disease resistance**.
386 -3. Expand research on **how ancient migration patterns shaped modern genetic structure**.
387 -{{/expandable}}
281 +## **Relevance to Subproject**
282 +- Highlights **mental health vulnerabilities** within the incel community.
283 +- Supports research on **loneliness, attachment styles, and social dominance orientation**.
284 +- Examines how **peer rejection influences self-perceived mate value**.
388 388  
389 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
390 -[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]
391 -{{/expandable}}
392 -{{/expandable}}
286 +---
393 393  
394 -{{expandable summary="
288 +## **Suggestions for Further Exploration**
289 +1. Explore how **online community participation** affects incel mental health.
290 +2. Investigate **cognitive biases** influencing self-perceived rejection among incels.
291 +3. Assess **therapeutic interventions** to address incel social isolation.
395 395  
293 +---
396 396  
397 -Study: Pervasive Findings of Directional Selection in Ancient DNA"}}
398 -**Source:** *bioRxiv Preprint*
399 -**Date of Publication:** *September 15, 2024*
400 -**Author(s):** *Ali Akbari, Alison R. Barton, Steven Gazal, Zheng Li, Mohammadreza Kariminejad, et al.*
401 -**Title:** *"Pervasive findings of directional selection realize the promise of ancient DNA to elucidate human adaptation"*
402 -**DOI:** [10.1101/2024.09.14.613021](https://doi.org/10.1101/2024.09.14.613021)
403 -**Subject Matter:** *Genomics, Evolutionary Biology, Natural Selection*ย 
295 +## **Summary of Research Study**
296 +This study examines the **psychological characteristics of self-identified incels**, comparing them with non-incel men in terms of **mental health, loneliness, and coping strategies**. The research found **higher depression, anxiety, and avoidant attachment styles among incels**, as well as **greater reliance on solitary coping mechanisms**. It suggests that **lack of social support plays a critical role in exacerbating incel identity and related mental health concerns**.
404 404  
405 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
406 -1. **General Observations:**
407 - - Study analyzes **8,433 ancient individuals** from the past **14,000 years**.
408 - - Identifies **347 genome-wide significant loci** showing strong selection.
298 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
409 409  
410 -2. **Subgroup Analysis:**
411 - - Examines **West Eurasian populations** and their genetic evolution.
412 - - Tracks **changes in allele frequencies over millennia**.
300 +---
413 413  
414 -3. **Other Significant Data Points:**
415 - - **10,000 years of directional selection** affected metabolic, immune, and cognitive traits.
416 - - **Strong selection signals** found for traits like **skin pigmentation, cognitive function, and immunity**.
417 -{{/expandable}}
302 +## **๐Ÿ“„ Download Full Study**
303 +[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]
418 418  
419 -{{expandable summary="๐Ÿ”ฌ Findings"}}
420 -1. **Primary Observations:**
421 - - **Hundreds of alleles have been subject to directional selection** over recent millennia.
422 - - Traits like **immune function, metabolism, and cognitive performance** show strong selection.
305 +{{/expand}}
423 423  
424 -2. **Subgroup Trends:**
425 - - Selection pressure on **energy storage genes** supports the **Thrifty Gene Hypothesis**.
426 - - **Cognitive performance-related alleles** have undergone selection, but their historical advantages remain unclear.
307 +{{html}}<hr style="border: 3px solid red;">{{/html}}
427 427  
428 -3. **Specific Case Analysis:**
429 - - **Celiac disease risk allele** increased from **0% to 20%** in 4,000 years.
430 - - **Blood type B frequency rose from 0% to 8% in 6,000 years**.
431 - - **Tuberculosis risk allele** fluctuated from **2% to 9% over 3,000 years before declining**.
432 -{{/expandable}}
309 +{{expand title="Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults" expanded="false"}} Source: Addictive Behaviors
310 +Date of Publication: 2016
311 +Author(s): Andrea Hussong, Christy Capron, Gregory T. Smith, Jennifer L. Maggs
312 +Title: "Associations Between Cannabis Use and Mental Health Symptoms in Young Adults"
313 +DOI: 10.1016/j.addbeh.2016.02.030
314 +Subject Matter: Substance Use, Mental Health, Adolescent Development
433 433  
434 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
435 -1. **Strengths of the Study:**
436 - - **Largest dataset to date** on natural selection in human ancient DNA.
437 - - Uses **direct allele frequency tracking instead of indirect measures**.
316 +Key Statistics
317 +General Observations:
438 438  
439 -2. **Limitations of the Study:**
440 - - Findings **may not translate directly** to modern populations.
441 - - **Unclear whether observed selection pressures persist today**.
319 +Study examined cannabis use trends in young adults over time.
320 +Found significant correlations between cannabis use and increased depressive symptoms.
321 +Subgroup Analysis:
442 442  
443 -3. **Suggestions for Improvement:**
444 - - Expanding research to **other global populations** to assess universal trends.
445 - - Investigating **long-term evolutionary trade-offs of selected alleles**.
446 -{{/expandable}}
323 +Males exhibited higher rates of cannabis use, but females reported stronger mental health impacts.
324 +Individuals with pre-existing anxiety disorders were more likely to report problematic cannabis use.
325 +Other Significant Data Points:
447 447  
448 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
449 -- Provides **direct evidence of long-term genetic adaptation** in human populations.
450 -- Supports theories on **polygenic selection shaping human cognition, metabolism, and immunity**.
451 -- Highlights **how past selection pressures may still influence modern health and disease prevalence**.
452 -{{/expandable}}
327 +Frequent cannabis users showed a 23% higher likelihood of developing anxiety symptoms.
328 +Co-occurring substance use (e.g., alcohol) exacerbated negative psychological effects.
329 +Findings
330 +Primary Observations:
453 453  
454 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
455 -1. Examine **selection patterns in non-European populations** for comparison.
456 -2. Investigate **how environmental and cultural shifts influenced genetic selection**.
457 -3. Explore **the genetic basis of traits linked to past and present-day human survival**.
458 -{{/expandable}}
332 +Cannabis use was linked to higher depressive and anxiety symptoms, particularly in frequent users.
333 +Self-medication patterns emerged among those with pre-existing mental health conditions.
334 +Subgroup Trends:
459 459  
460 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
461 -[[Download Full Study>>attach:10.1101_2024.09.14.613021doi_.pdf]]
462 -{{/expandable}}
463 -{{/expandable}}
336 +Early cannabis initiation (before age 16) was associated with greater mental health risks.
337 +College-aged users reported more impairments in daily functioning due to cannabis use.
338 +Specific Case Analysis:
464 464  
465 -{{expandable summary="
340 +Participants with a history of childhood trauma were twice as likely to develop problematic cannabis use.
341 +Co-use of cannabis and alcohol significantly increased impulsivity scores in the study sample.
342 +Critique and Observations
343 +Strengths of the Study:
466 466  
345 +Large, longitudinal dataset with a diverse sample of young adults.
346 +Controlled for confounding variables like socioeconomic status and prior substance use.
347 +Limitations of the Study:
467 467  
468 -Study: The Wilson Effect: The Increase in Heritability of IQ With Age"}}
469 -**Source:** *Twin Research and Human Genetics (Cambridge University Press)*
470 -**Date of Publication:** *2013*
471 -**Author(s):** *Thomas J. Bouchard Jr.*
472 -**Title:** *"The Wilson Effect: The Increase in Heritability of IQ With Age"*
473 -**DOI:** [10.1017/thg.2013.54](https://doi.org/10.1017/thg.2013.54)
474 -**Subject Matter:** *Intelligence, Heritability, Developmental Psychology*ย 
349 +Self-reported cannabis use may introduce bias in reported frequency and effects.
350 +Did not assess specific THC potency levels, which could influence mental health outcomes.
351 +Suggestions for Improvement:
475 475  
476 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
477 -1. **General Observations:**
478 - - The study documents how the **heritability of IQ increases with age**, reaching an asymptote at **0.80 by adulthood**.
479 - - Analysis is based on **longitudinal twin and adoption studies**.
353 +Future research should investigate dose-dependent effects of cannabis on mental health.
354 +Assess long-term psychological outcomes of early cannabis exposure.
355 +Relevance to Subproject
356 +Supports mental health risk assessment models related to substance use.
357 +Highlights gender differences in substance-related psychological impacts.
358 +Provides insight into self-medication behaviors among young adults.
359 +Suggestions for Further Exploration
360 +Investigate the long-term impact of cannabis use on neurodevelopment.
361 +Examine the role of genetic predisposition in cannabis-related mental health risks.
362 +Assess regional differences in cannabis use trends post-legalization.
363 +Summary of Research Study
364 +This study examines the relationship between cannabis use and mental health symptoms in young adults, focusing on depressive and anxiety-related outcomes. Using a longitudinal dataset, the researchers found higher risks of anxiety and depression in frequent cannabis users, particularly among those with pre-existing mental health conditions or early cannabis initiation.
480 480  
481 -2. **Subgroup Analysis:**
482 - - Shared environmental influence on IQ **declines with age**, reaching **0.10 in adulthood**.
483 - - Monozygotic twins show **increasing genetic similarity in IQ over time**, while dizygotic twins become **less concordant**.
366 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
484 484  
485 -3. **Other Significant Data Points:**
486 - - Data from the **Louisville Longitudinal Twin Study and cross-national twin samples** support findings.
487 - - IQ stability over time is **influenced more by genetics than by shared environmental factors**.
488 -{{/expandable}}
368 +๐Ÿ“„ Download Full Study
369 +[[Download Full Study>>attach:10.1016_j.addbeh.2016.02.030.pdf]]
489 489  
490 -{{expandable summary="๐Ÿ”ฌ Findings"}}
491 -1. **Primary Observations:**
492 - - Intelligence heritability **strengthens throughout development**, contrary to early environmental models.
493 - - Shared environmental effects **decrease by late adolescence**, emphasizing **genetic influence in adulthood**.
371 +{{/expand}}
494 494  
495 -2. **Subgroup Trends:**
496 - - Studies from **Scotland, Netherlands, and the US** show **consistent patterns of increasing heritability with age**.
497 - - Findings hold across **varied socio-economic and educational backgrounds**.
373 +{{html}}<hr style="border: 3px solid red;">{{/html}}
498 498  
499 -3. **Specific Case Analysis:**
500 - - Longitudinal adoption studies show **declining impact of adoptive parental influence on IQ** as children age.
501 - - Cross-sectional twin data confirm **higher IQ correlations for monozygotic twins in adulthood**.
502 -{{/expandable}}
375 +{{expand title="Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?" expanded="false"}}
376 +**Source:** *Intelligence (Elsevier)*
377 +**Date of Publication:** *2014*
378 +**Author(s):** *Michael A. Woodley, Jan te Nijenhuis, Raegan Murphy*
379 +**Title:** *"Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"*
380 +**DOI:** [10.1016/j.intell.2014.05.012](https://doi.org/10.1016/j.intell.2014.05.012)
381 +**Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics*
503 503  
504 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
505 -1. **Strengths of the Study:**
506 - - **Robust dataset covering multiple twin and adoption studies over decades**.
507 - - **Clear, replicable trend** demonstrating the increasing role of genetics in intelligence.
383 +---
508 508  
509 -2. **Limitations of the Study:**
510 - - Findings apply primarily to **Western industrialized nations**, limiting generalizability.
511 - - **Lack of neurobiological mechanisms** explaining how genes express their influence over time.
512 -
513 -3. **Suggestions for Improvement:**
514 - - Future research should investigate **gene-environment interactions in cognitive aging**.
515 - - Examine **heritability trends in non-Western populations** to determine cross-cultural consistency.
516 -{{/expandable}}
517 -
518 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
519 -- Provides **strong evidence for the genetic basis of intelligence**.
520 -- Highlights the **diminishing role of shared environment in cognitive development**.
521 -- Supports research on **cognitive aging and heritability across the lifespan**.
522 -{{/expandable}}
523 -
524 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
525 -1. Investigate **neurogenetic pathways underlying IQ development**.
526 -2. Examine **how education and socioeconomic factors interact with genetic IQ influences**.
527 -3. Study **heritability trends in aging populations and cognitive decline**.
528 -{{/expandable}}
529 -
530 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
531 -[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]
532 -{{/expandable}}
533 -{{/expandable}}
534 -
535 -{{expandable summary="
536 -
537 -
538 -Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications"}}
539 -**Source:** *Medical Hypotheses (Elsevier)*
540 -**Date of Publication:** *2010*
541 -**Author(s):** *Michael A. Woodley*
542 -**Title:** *"Is Homo sapiens polytypic? Human taxonomic diversity and its implications"*
543 -**DOI:** [10.1016/j.mehy.2009.07.046](https://doi.org/10.1016/j.mehy.2009.07.046)
544 -**Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology*ย 
545 -
546 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
385 +## **Key Statistics**
547 547  1. **General Observations:**
548 - - The study argues that **Homo sapiens is polytypic**, meaning it consists of multiple subspecies rather than a single monotypic species.
549 - - Examines **genetic diversity, morphological variation, and evolutionary lineage** in humans.
387 + - The study examines reaction time data from **13 age-matched studies** spanning **1884โ€“2004**.
388 + - Results suggest an estimated **decline of 13.35 IQ points** over this period.
550 550  
551 551  2. **Subgroup Analysis:**
552 - - Discusses **four primary definitions of race/subspecies**: Essentialist, Taxonomic, Population-based, and Lineage-based.
553 - - Suggests that **human heterozygosity levels are comparable to species that are classified as polytypic**.
391 + - The study found **slower reaction times in modern populations** compared to Victorian-era individuals.
392 + - Data from **Western countries (US, UK, Canada, Australia, Finland)** were analyzed.
554 554  
555 555  3. **Other Significant Data Points:**
556 - - The study evaluates **FST values (genetic differentiation measure)** and argues that human genetic differentiation is comparable to that of recognized subspecies in other species.
557 - - Considers **phylogenetic species concepts** in defining human variation.
558 -{{/expandable}}
395 + - The estimated **dysgenic rate is 1.21 IQ points lost per decade**.
396 + - Meta-regression analysis confirmed a **steady secular trend in slowing reaction time**.
559 559  
560 -{{expandable summary="๐Ÿ”ฌ Findings"}}
398 +---
399 +
400 +## **Findings**
561 561  1. **Primary Observations:**
562 - - Proposes that **modern human populations meet biological criteria for subspecies classification**.
563 - - Highlights **medical and evolutionary implications** of human taxonomic diversity.
402 + - Supports the hypothesis of **intelligence decline due to genetic and environmental factors**.
403 + - Reaction time, a **biomarker for cognitive ability**, has slowed significantly over time.
564 564  
565 565  2. **Subgroup Trends:**
566 - - Discusses **how race concepts evolved over time** in biological sciences.
567 - - Compares **human diversity with that of other primates** such as chimpanzees and gorillas.
406 + - A stronger **correlation between slower reaction time and lower general intelligence (g)**.
407 + - Flynn effect (IQ gains) does not contradict this finding, as reaction time is a **biological, not environmental, measure**.
568 568  
569 569  3. **Specific Case Analysis:**
570 - - Evaluates how **genetic markers correlate with population structure**.
571 - - Addresses the **controversy over race classification in modern anthropology**.
572 -{{/expandable}}
410 + - Cross-national comparisons indicate a **global trend in slower reaction times**.
411 + - Factors like **modern neurotoxin exposure** and **reduced selective pressure for intelligence** may contribute.
573 573  
574 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
413 +---
414 +
415 +## **Critique and Observations**
575 575  1. **Strengths of the Study:**
576 - - Uses **comparative species analysis** to assess human classification.
577 - - Provides a **biological perspective** on the race concept, moving beyond social constructivism arguments.
417 + - **Comprehensive meta-analysis** covering over a century of reaction time data.
418 + - **Robust statistical corrections** for measurement variance between historical and modern studies.
578 578  
579 579  2. **Limitations of the Study:**
580 - - Controversial topic with **strong opposing views in anthropology and genetics**.
581 - - **Relies on broad genetic trends**, but does not analyze individual-level genetic variation in depth.
421 + - Some historical data sources **lack methodological consistency**.
422 + - **Reaction time measurements vary by study**, requiring adjustments for equipment differences.
582 582  
583 583  3. **Suggestions for Improvement:**
584 - - Further research should **incorporate whole-genome studies** to refine subspecies classifications.
585 - - Investigate **how admixture affects taxonomic classification over time**.
586 -{{/expandable}}
425 + - Future studies should **replicate results with more modern datasets**.
426 + - Investigate **alternative cognitive biomarkers** for intelligence over time.
587 587  
588 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
589 -- Contributes to discussions on **evolutionary taxonomy and species classification**.
590 -- Provides evidence on **genetic differentiation among human populations**.
591 -- Highlights **historical and contemporary scientific debates on race and human variation**.
592 -{{/expandable}}
428 +---
593 593  
594 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
595 -1. Examine **FST values in modern and ancient human populations**.
596 -2. Investigate how **adaptive evolution influences population differentiation**.
597 -3. Explore **the impact of genetic diversity on medical treatments and disease susceptibility**.
598 -{{/expandable}}
430 +## **Relevance to Subproject**
431 +- Provides evidence for **long-term intelligence trends**, contributing to research on **cognitive evolution**.
432 +- Aligns with broader discussions on **dysgenics, neurophysiology, and cognitive load**.
433 +- Supports the argument that **modern societies may be experiencing intelligence decline**.
599 599  
600 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
601 -[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]
602 -{{/expandable}}
603 -{{/expandable}}
435 +---
604 604  
605 -{{expandable summary="
437 +## **Suggestions for Further Exploration**
438 +1. Investigate **genetic markers associated with reaction time** and intelligence decline.
439 +2. Examine **regional variations in reaction time trends**.
440 +3. Explore **cognitive resilience factors that counteract the decline**.
606 606  
442 +---
607 607  
608 -Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"}}
609 -**Source:** *Intelligence (Elsevier)*
610 -**Date of Publication:** *2019*
611 -**Author(s):** *Heiner Rindermann, David Becker, Thomas R. Coyle*
612 -**Title:** *"Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"*
613 -**DOI:** [10.1016/j.intell.2019.101406](https://doi.org/10.1016/j.intell.2019.101406)
614 -**Subject Matter:** *Psychology, Intelligence Research, Expert Analysis*ย 
444 +## **Summary of Research Study**
445 +This study examines **historical reaction time data** as a measure of **cognitive ability and intelligence decline**, analyzing data from **Western populations between 1884 and 2004**. The results suggest a **measurable decline in intelligence, estimated at 13.35 IQ points**, likely due to **dysgenic fertility, neurophysiological factors, and reduced selection pressures**.
615 615  
616 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
617 -1. **General Observations:**
618 - - Survey of **102 experts** on intelligence research and public discourse.
619 - - Evaluated experts' backgrounds, political affiliations, and views on controversial topics in intelligence research.
447 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
620 620  
621 -2. **Subgroup Analysis:**
622 - - **90% of experts were from Western countries**, and **83% were male**.
623 - - Political spectrum ranged from **54% left-liberal, 24% conservative**, with significant ideological influences on views.
449 +---
624 624  
625 -3. **Other Significant Data Points:**
626 - - Experts rated media coverage of intelligence research as **poor (avg. 3.1 on a 9-point scale)**.
627 - - **50% of experts attributed US Black-White IQ differences to genetic factors, 50% to environmental factors**.
628 -{{/expandable}}
451 +## **๐Ÿ“„ Download Full Study**
452 +[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]
629 629  
630 -{{expandable summary="๐Ÿ”ฌ Findings"}}
631 -1. **Primary Observations:**
632 - - Experts overwhelmingly support **the g-factor theory of intelligence**.
633 - - **Heritability of intelligence** was widely accepted, though views differed on race and group differences.
454 +{{/expand}}
634 634  
635 -2. **Subgroup Trends:**
636 - - **Left-leaning experts were more likely to reject genetic explanations for group IQ differences**.
637 - - **Right-leaning experts tended to favor a stronger role for genetic factors** in intelligence disparities.
456 +{{html}}<hr style="border: 3px solid red;">{{/html}}
638 638  
639 -3. **Specific Case Analysis:**
640 - - The study compared **media coverage of intelligence research** with expert opinions.
641 - - Found a **disconnect between journalists and intelligence researchers**, especially regarding politically sensitive issues.
642 -{{/expandable}}
643 -
644 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
645 -1. **Strengths of the Study:**
646 - - **Largest expert survey on intelligence research** to date.
647 - - Provides insight into **how political orientation influences scientific perspectives**.
648 -
649 -2. **Limitations of the Study:**
650 - - **Sample primarily from Western countries**, limiting global perspectives.
651 - - Self-selection bias may skew responses toward **those more willing to engage with controversial topics**.
652 -
653 -3. **Suggestions for Improvement:**
654 - - Future studies should include **a broader range of global experts**.
655 - - Additional research needed on **media biases and misrepresentation of intelligence research**.
656 -{{/expandable}}
657 -
658 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
659 -- Provides insight into **expert consensus and division on intelligence research**.
660 -- Highlights the **role of media bias** in shaping public perception of intelligence science.
661 -- Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research.
662 -{{/expandable}}
663 -
664 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
665 -1. Examine **cross-national differences** in expert opinions on intelligence.
666 -2. Investigate how **media bias impacts public understanding of intelligence research**.
667 -3. Conduct follow-up studies with **a more diverse expert pool** to test findings.
668 -{{/expandable}}
669 -
670 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
671 -[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]
672 -{{/expandable}}
673 -{{/expandable}}
674 -
675 -{{expandable summary="
676 -
677 -
678 -Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"}}
458 +{{expand title="Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation" expanded="false"}}
679 679  **Source:** *Intelligence (Elsevier)*
680 680  **Date of Publication:** *2015*
681 681  **Author(s):** *Davide Piffer*
682 682  **Title:** *"A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"*
683 683  **DOI:** [10.1016/j.intell.2015.08.008](https://doi.org/10.1016/j.intell.2015.08.008)
684 -**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences*ย 
464 +**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences*
685 685  
686 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
466 +---
467 +
468 +## **Key Statistics**
687 687  1. **General Observations:**
688 688   - Study analyzed **genome-wide association studies (GWAS) hits** linked to intelligence.
689 689   - Found a **strong correlation (r = .91) between polygenic intelligence scores and national IQ levels**.
... ... @@ -695,9 +695,10 @@
695 695  3. **Other Significant Data Points:**
696 696   - GWAS intelligence SNPs predicted **IQ levels more strongly than random genetic markers**.
697 697   - Genetic differentiation (Fst values) showed that **selection pressure, rather than drift, influenced intelligence-related allele distributions**.
698 -{{/expandable}}
699 699  
700 -{{expandable summary="๐Ÿ”ฌ Findings"}}
481 +---
482 +
483 +## **Findings**
701 701  1. **Primary Observations:**
702 702   - Intelligence-associated SNP frequencies correlate **highly with national IQ levels**.
703 703   - Genetic selection for intelligence appears **stronger than selection for height-related genes**.
... ... @@ -709,9 +709,10 @@
709 709  3. **Specific Case Analysis:**
710 710   - Polygenic scores using **intelligence-related alleles significantly outperformed random SNPs** in predicting IQ.
711 711   - Selection pressures **may explain differences in global intelligence distribution** beyond genetic drift effects.
712 -{{/expandable}}
713 713  
714 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
496 +---
497 +
498 +## **Critique and Observations**
715 715  1. **Strengths of the Study:**
716 716   - **Comprehensive genetic analysis** of intelligence-linked SNPs.
717 717   - Uses **multiple statistical methods (factor analysis, Fst analysis) to confirm results**.
... ... @@ -723,550 +723,297 @@
723 723  3. **Suggestions for Improvement:**
724 724   - Larger **cross-population GWAS studies** needed to validate findings.
725 725   - Investigate **non-genetic contributors to IQ variance** in addition to genetic factors.
726 -{{/expandable}}
727 727  
728 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
511 +---
512 +
513 +## **Relevance to Subproject**
729 729  - Supports research on **genetic influences on intelligence at a population level**.
730 730  - Aligns with broader discussions on **cognitive genetics and natural selection effects**.
731 731  - Provides a **quantitative framework for analyzing polygenic selection in intelligence studies**.
732 -{{/expandable}}
733 733  
734 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
518 +---
519 +
520 +## **Suggestions for Further Exploration**
735 735  1. Conduct **expanded GWAS studies** including diverse populations.
736 736  2. Investigate **gene-environment interactions influencing intelligence**.
737 737  3. Explore **historical selection pressures shaping intelligence-related alleles**.
738 -{{/expandable}}
739 739  
740 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
741 -[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]
742 -{{/expandable}}
743 -{{/expandable}}
525 +---
744 744  
745 -{{expandable summary="
527 +## **Summary of Research Study**
528 +This study reviews **genome-wide association study (GWAS) findings on intelligence**, demonstrating a **strong correlation between polygenic intelligence scores and national IQ levels**. The research highlights how **genetic selection may explain population-level cognitive differences beyond genetic drift effects**. Intelligence-linked alleles showed **higher variability across populations than height-related alleles**, suggesting stronger selection pressures.
746 746  
530 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
747 747  
748 -Study: Genetic Structure, Self-Identified Race/Ethnicity, and Confounding"}}
749 -**Source:** Journal of Genetic Epidemiology
750 -**Date of Publication:** 2024-01-15
751 -**Author(s):** Smith et al.
752 -**Title:** "Genetic Structure, Self-Identified Race/Ethnicity, and Confounding in Case-Control Association Studies"
753 -**DOI:** [https://doi.org/10.1037/1076-8971.11.2.235](https://doi.org/10.1037/1076-8971.11.2.235)
754 -**Subject Matter:** Genetics, Social Scienceย 
755 -{{/expandable}}
532 +---
756 756  
757 -{{expandable summary="Study: Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018"}}
758 -**Source:** *JAMA Network Open*
759 -**Date of Publication:** *2020*
760 -**Author(s):** *Ueda P, Mercer CH, Ghaznavi C, Herbenick D.*
761 -**Title:** *"Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018"*
762 -**DOI:** [10.1001/jamanetworkopen.2020.3833](https://doi.org/10.1001/jamanetworkopen.2020.3833)
763 -**Subject Matter:** *Public Health, Sexual Behavior, Demography*ย 
534 +## **๐Ÿ“„ Download Full Study**
535 +[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]
764 764  
765 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
766 -1. **General Observations:**
767 - - Study analyzed **General Social Survey (2000-2018)** data.
768 - - Found **declining trends in sexual activity** among young adults.
537 +{{/expand}}
769 769  
770 -2. **Subgroup Analysis:**
771 - - Decreases in sexual activity were most prominent among **men aged 18-34**.
772 - - Factors like **marital status, employment, and psychological well-being** were associated with changes in sexual frequency.
539 +{{html}}<hr style="border: 3px solid red;">{{/html}}
773 773  
774 -3. **Other Significant Data Points:**
775 - - Frequency of sexual activity decreased by **8-10%** over the studied period.
776 - - Number of sexual partners remained **relatively stable** despite declining activity rates.
777 -{{/expandable}}
541 +{{expand title="Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media" expanded="false"}}
542 +**Source:** *Intelligence (Elsevier)*
543 +**Date of Publication:** *2019*
544 +**Author(s):** *Heiner Rindermann, David Becker, Thomas R. Coyle*
545 +**Title:** *"Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"*
546 +**DOI:** [10.1016/j.intell.2019.101406](https://doi.org/10.1016/j.intell.2019.101406)
547 +**Subject Matter:** *Psychology, Intelligence Research, Expert Analysis*
778 778  
779 -{{expandable summary="๐Ÿ”ฌ Findings"}}
780 -1. **Primary Observations:**
781 - - A significant decline in sexual frequency, especially among **younger men**.
782 - - Shifts in relationship dynamics and economic stressors may contribute to the trend.
549 +---
783 783  
784 -2. **Subgroup Trends:**
785 - - More pronounced decline among **unmarried individuals**.
786 - - No major change observed for **married adults** over time.
787 -
788 -3. **Specific Case Analysis:**
789 - - **Mental health and employment status** were correlated with decreased activity.
790 - - Social factors such as **screen time and digital entertainment consumption** are potential contributors.
791 -{{/expandable}}
792 -
793 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
794 -1. **Strengths of the Study:**
795 - - **Large sample size** from a nationally representative dataset.
796 - - **Longitudinal design** enables trend analysis over time.
797 -
798 -2. **Limitations of the Study:**
799 - - Self-reported data may introduce **response bias**.
800 - - No direct causal mechanisms tested for the decline in sexual activity.
801 -
802 -3. **Suggestions for Improvement:**
803 - - Further studies should incorporate **qualitative data** on behavioral shifts.
804 - - Additional factors such as **economic shifts and social media usage** need exploration.
805 -{{/expandable}}
806 -
807 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
808 -- Provides evidence on **changing demographic behaviors** in relation to relationships and social interactions.
809 -- Highlights the role of **mental health, employment, and societal changes** in personal behaviors.
810 -{{/expandable}}
811 -
812 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
813 -1. Investigate the **impact of digital media consumption** on relationship dynamics.
814 -2. Examine **regional and cultural differences** in sexual activity trends.
815 -{{/expandable}}
816 -
817 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
818 -
819 -{{/expandable}}
820 -{{/expandable}}
821 -
822 -{{expandable summary="
823 -
824 -
825 -Study: Biracial Couples and Adverse Birth Outcomes โ€“ A Systematic Review and Meta-Analysis"}}
826 -**Source:** *Acta Obstetricia et Gynecologica Scandinavica*
827 -**Date of Publication:** *2012*
828 -**Author(s):** *Ravisha M. Srinivasjois, Shreya Shah, Prakesh S. Shah, Knowledge Synthesis Group on Determinants of Preterm/LBW Births*
829 -**Title:** *"Biracial Couples and Adverse Birth Outcomes: A Systematic Review and Meta-Analysis"*
830 -**DOI:** [10.1111/j.1600-0412.2012.01501.x](https://doi.org/10.1111/j.1600-0412.2012.01501.x)
831 -**Subject Matter:** *Neonatal Health, Maternal-Fetal Medicine, Racial Disparities*ย 
832 -
833 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
551 +## **Key Statistics**
834 834  1. **General Observations:**
835 - - Meta-analysis of **26,335,596 singleton births** from eight studies.
836 - - **Higher risk of adverse birth outcomes in biracial couples** than White couples, but lower than Black couples.
553 + - Survey of **102 experts** on intelligence research and public discourse.
554 + - Evaluated experts' backgrounds, political affiliations, and views on controversial topics in intelligence research.
837 837  
838 838  2. **Subgroup Analysis:**
839 - - **Maternal race had a stronger influence than paternal race** on birth outcomes.
840 - - **Black motherโ€“White father (BMWF) couples** had a higher risk than **White motherโ€“Black father (WMBF) couples**.
557 + - **90% of experts were from Western countries**, and **83% were male**.
558 + - Political spectrum ranged from **54% left-liberal, 24% conservative**, with significant ideological influences on views.
841 841  
842 842  3. **Other Significant Data Points:**
843 - - **Adjusted Odds Ratios (aORs) for key outcomes:**
844 - - **Low birthweight (LBW):** WMBF (1.21), BMWF (1.75), Black motherโ€“Black father (BMBF) (2.08).
845 - - **Preterm births (PTB):** WMBF (1.17), BMWF (1.37), BMBF (1.78).
846 - - **Stillbirths:** WMBF (1.43), BMWF (1.51), BMBF (1.85).
847 -{{/expandable}}
561 + - Experts rated media coverage of intelligence research as **poor (avg. 3.1 on a 9-point scale)**.
562 + - **50% of experts attributed US Black-White IQ differences to genetic factors, 50% to environmental factors**.
848 848  
849 -{{expandable summary="๐Ÿ”ฌ Findings"}}
564 +---
565 +
566 +## **Findings**
850 850  1. **Primary Observations:**
851 - - **Biracial couples face a gradient of risk**: higher than White couples but lower than Black couples.
852 - - **Maternal race plays a more significant role** in pregnancy outcomes.
568 + - Experts overwhelmingly support **the g-factor theory of intelligence**.
569 + - **Heritability of intelligence** was widely accepted, though views differed on race and group differences.
853 853  
854 854  2. **Subgroup Trends:**
855 - - **Black mothers (regardless of paternal race) had the highest risk of LBW and PTB**.
856 - - **White mothers with Black fathers had a lower risk** than Black mothers with White fathers.
572 + - **Left-leaning experts were more likely to reject genetic explanations for group IQ differences**.
573 + - **Right-leaning experts tended to favor a stronger role for genetic factors** in intelligence disparities.
857 857  
858 858  3. **Specific Case Analysis:**
859 - - The **weathering hypothesis** suggests that **long-term stress exposure** contributes to higher adverse birth risks in Black mothers.
860 - - **Genetic and environmental factors** may interact to influence birth outcomes.
861 -{{/expandable}}
576 + - The study compared **media coverage of intelligence research** with expert opinions.
577 + - Found a **disconnect between journalists and intelligence researchers**, especially regarding politically sensitive issues.
862 862  
863 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
579 +---
580 +
581 +## **Critique and Observations**
864 864  1. **Strengths of the Study:**
865 - - **Largest meta-analysis** on racial disparities in birth outcomes.
866 - - Uses **adjusted statistical models** to account for confounding variables.
583 + - **Largest expert survey on intelligence research** to date.
584 + - Provides insight into **how political orientation influences scientific perspectives**.
867 867  
868 868  2. **Limitations of the Study:**
869 - - Data limited to **Black-White biracial couples**, excluding other racial groups.
870 - - **Socioeconomic and healthcare access factors** not fully explored.
587 + - **Sample primarily from Western countries**, limiting global perspectives.
588 + - Self-selection bias may skew responses toward **those more willing to engage with controversial topics**.
871 871  
872 872  3. **Suggestions for Improvement:**
873 - - Future studies should examine **Asian, Hispanic, and Indigenous biracial couples**.
874 - - Investigate **long-term health effects on infants from biracial pregnancies**.
875 -{{/expandable}}
591 + - Future studies should include **a broader range of global experts**.
592 + - Additional research needed on **media biases and misrepresentation of intelligence research**.
876 876  
877 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
878 -- Provides **critical insights into racial disparities** in maternal and infant health.
879 -- Supports **research on genetic and environmental influences on neonatal health**.
880 -- Highlights **how maternal race plays a more significant role than paternal race** in birth outcomes.
881 -{{/expandable}}
594 +---
882 882  
883 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
884 -1. Investigate **the role of prenatal care quality in mitigating racial disparities**.
885 -2. Examine **how social determinants of health impact biracial pregnancy outcomes**.
886 -3. Explore **gene-environment interactions influencing birthweight and prematurity risks**.
887 -{{/expandable}}
596 +## **Relevance to Subproject**
597 +- Provides insight into **expert consensus and division on intelligence research**.
598 +- Highlights the **role of media bias** in shaping public perception of intelligence science.
599 +- Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research.
888 888  
889 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
890 -[[Download Full Study>>attach:10.1111_j.1600-0412.2012.01501.xAbstract.pdf]]
891 -{{/expandable}}
892 -{{/expandable}}
601 +---
893 893  
894 -{{expandable summary="
603 +## **Suggestions for Further Exploration**
604 +1. Examine **cross-national differences** in expert opinions on intelligence.
605 +2. Investigate how **media bias impacts public understanding of intelligence research**.
606 +3. Conduct follow-up studies with **a more diverse expert pool** to test findings.
895 895  
608 +---
896 896  
897 -Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"}}
898 -**Source:** *Current Psychology*
899 -**Date of Publication:** *2024*
900 -**Author(s):** *Brandon Sparks, Alexandra M. Zidenberg, Mark E. Olver*
901 -**Title:** *"One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"*
902 -**DOI:** [10.1007/s12144-023-04275-z](https://doi.org/10.1007/s12144-023-04275-z)
903 -**Subject Matter:** *Psychology, Mental Health, Social Isolation*ย 
610 +## **Summary of Research Study**
611 +This study surveys **expert opinions on intelligence research**, analyzing **how backgrounds, political ideologies, and media representation influence perspectives on intelligence**. The findings highlight **divisions in scientific consensus**, particularly on **genetic vs. environmental causes of IQ disparities**. Additionally, the research uncovers **widespread dissatisfaction with media portrayals of intelligence research**, pointing to **the impact of ideological biases on public discourse**.
904 904  
905 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
906 -1. **General Observations:**
907 - - Study analyzed **67 self-identified incels** and **103 non-incel men**.
908 - - Incels reported **higher loneliness and lower social support** compared to non-incels.
613 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
909 909  
910 -2. **Subgroup Analysis:**
911 - - Incels exhibited **higher levels of depression, anxiety, and self-critical rumination**.
912 - - **Social isolation was a key factor** differentiating incels from non-incels.
615 +---
913 913  
914 -3. **Other Significant Data Points:**
915 - - 95% of incels in the study reported **having depression**, with 38% receiving a formal diagnosis.
916 - - **Higher externalization of blame** was linked to stronger incel identification.
917 -{{/expandable}}
617 +## **๐Ÿ“„ Download Full Study**
618 +[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]
918 918  
919 -{{expandable summary="๐Ÿ”ฌ Findings"}}
920 -1. **Primary Observations:**
921 - - Incels experience **heightened rejection sensitivity and loneliness**.
922 - - Lack of social support correlates with **worse mental health outcomes**.
620 +{{/expand}}
923 923  
924 -2. **Subgroup Trends:**
925 - - **Avoidant attachment styles** were a strong predictor of incel identity.
926 - - **Mate value perceptions** significantly differed between incels and non-incels.
622 +{{html}}<hr style="border: 3px solid red;">{{/html}}
927 927  
928 -3. **Specific Case Analysis:**
929 - - Incels **engaged in fewer positive coping mechanisms** such as emotional support or positive reframing.
930 - - Instead, they relied on **solitary coping strategies**, worsening their isolation.
931 -{{/expandable}}
624 +{{expand title="Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications" expanded="false"}}
625 +**Source:** *Medical Hypotheses (Elsevier)*
626 +**Date of Publication:** *2010*
627 +**Author(s):** *Michael A. Woodley*
628 +**Title:** *"Is Homo sapiens polytypic? Human taxonomic diversity and its implications"*
629 +**DOI:** [10.1016/j.mehy.2009.07.046](https://doi.org/10.1016/j.mehy.2009.07.046)
630 +**Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology*
932 932  
933 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
934 -1. **Strengths of the Study:**
935 - - **First quantitative study** on incelsโ€™ social isolation and mental health.
936 - - **Robust sample size** and validated psychological measures.
632 +---
937 937  
938 -2. **Limitations of the Study:**
939 - - Sample drawn from **Reddit communities**, which may not represent all incels.
940 - - **No causal conclusions**โ€”correlations between isolation and inceldom need further research.
941 -
942 -3. **Suggestions for Improvement:**
943 - - Future studies should **compare incel forum users vs. non-users**.
944 - - Investigate **potential intervention strategies** for social integration.
945 -{{/expandable}}
946 -
947 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
948 -- Highlights **mental health vulnerabilities** within the incel community.
949 -- Supports research on **loneliness, attachment styles, and social dominance orientation**.
950 -- Examines how **peer rejection influences self-perceived mate value**.
951 -{{/expandable}}
952 -
953 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
954 -1. Explore how **online community participation** affects incel mental health.
955 -2. Investigate **cognitive biases** influencing self-perceived rejection among incels.
956 -3. Assess **therapeutic interventions** to address incel social isolation.
957 -{{/expandable}}
958 -
959 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
960 -[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]
961 -{{/expandable}}
962 -
963 -
964 -= Crime and Substance Abuse =
965 -
966 -
967 -{{/expandable}}
968 -
969 -{{expandable summary="
970 -
971 -
972 -Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}}
973 -**Source:** *Substance Use & Misuse*
974 -**Date of Publication:** *2002*
975 -**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti*
976 -**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"*
977 -**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
978 -**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*ย 
979 -
980 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
634 +## **Key Statistics**
981 981  1. **General Observations:**
982 - - Study examined **drug treatment court success rates** among first-time offenders.
983 - - Strongest predictors of **successful completion were employment status and race**.
636 + - The study argues that **Homo sapiens is polytypic**, meaning it consists of multiple subspecies rather than a single monotypic species.
637 + - Examines **genetic diversity, morphological variation, and evolutionary lineage** in humans.
984 984  
985 985  2. **Subgroup Analysis:**
986 - - Individuals with **stable jobs were more likely to complete the program**.
987 - - **Black participants had lower success rates**, suggesting potential systemic disparities.
640 + - Discusses **four primary definitions of race/subspecies**: Essentialist, Taxonomic, Population-based, and Lineage-based.
641 + - Suggests that **human heterozygosity levels are comparable to species that are classified as polytypic**.
988 988  
989 989  3. **Other Significant Data Points:**
990 - - **Education level was positively correlated** with program completion.
991 - - Frequency of **drug use before enrollment affected treatment outcomes**.
992 -{{/expandable}}
644 + - The study evaluates **FST values (genetic differentiation measure)** and argues that human genetic differentiation is comparable to that of recognized subspecies in other species.
645 + - Considers **phylogenetic species concepts** in defining human variation.
993 993  
994 -{{expandable summary="๐Ÿ”ฌ Findings"}}
647 +---
648 +
649 +## **Findings**
995 995  1. **Primary Observations:**
996 - - **Social stability factors** (employment, education) were key to treatment success.
997 - - **Race and pre-existing substance use patterns** influenced completion rates.
651 + - Proposes that **modern human populations meet biological criteria for subspecies classification**.
652 + - Highlights **medical and evolutionary implications** of human taxonomic diversity.
998 998  
999 999  2. **Subgroup Trends:**
1000 - - White offenders had **higher completion rates** than Black offenders.
1001 - - Drug court success was **higher for those with lower initial drug use frequency**.
655 + - Discusses **how race concepts evolved over time** in biological sciences.
656 + - Compares **human diversity with that of other primates** such as chimpanzees and gorillas.
1002 1002  
1003 1003  3. **Specific Case Analysis:**
1004 - - **Individuals with strong social ties were more likely to finish the program**.
1005 - - Success rates were **significantly higher for participants with case management support**.
1006 -{{/expandable}}
659 + - Evaluates how **genetic markers correlate with population structure**.
660 + - Addresses the **controversy over race classification in modern anthropology**.
1007 1007  
1008 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
662 +---
663 +
664 +## **Critique and Observations**
1009 1009  1. **Strengths of the Study:**
1010 - - **First empirical study on drug court program success factors**.
1011 - - Uses **longitudinal data** for post-treatment analysis.
666 + - Uses **comparative species analysis** to assess human classification.
667 + - Provides a **biological perspective** on the race concept, moving beyond social constructivism arguments.
1012 1012  
1013 1013  2. **Limitations of the Study:**
1014 - - Lacks **qualitative data on personal motivation and treatment engagement**.
1015 - - Focuses on **short-term program success** without tracking **long-term relapse rates**.
670 + - Controversial topic with **strong opposing views in anthropology and genetics**.
671 + - **Relies on broad genetic trends**, but does not analyze individual-level genetic variation in depth.
1016 1016  
1017 1017  3. **Suggestions for Improvement:**
1018 - - Future research should examine **racial disparities in drug court outcomes**.
1019 - - Study **how community resources impact long-term recovery**.
1020 -{{/expandable}}
674 + - Further research should **incorporate whole-genome studies** to refine subspecies classifications.
675 + - Investigate **how admixture affects taxonomic classification over time**.
1021 1021  
1022 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1023 -- Provides insight into **what factors contribute to drug court program success**.
1024 -- Highlights **racial disparities in criminal justice-based rehabilitation programs**.
1025 -- Supports **policy discussions on improving access to drug treatment for marginalized groups**.
1026 -{{/expandable}}
677 +---
1027 1027  
1028 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1029 -1. Investigate **the role of mental health in drug court success rates**.
1030 -2. Assess **long-term relapse prevention strategies post-treatment**.
1031 -3. Explore **alternative diversion programs beyond traditional drug courts**.
1032 -{{/expandable}}
679 +## **Relevance to Subproject**
680 +- Contributes to discussions on **evolutionary taxonomy and species classification**.
681 +- Provides evidence on **genetic differentiation among human populations**.
682 +- Highlights **historical and contemporary scientific debates on race and human variation**.
1033 1033  
1034 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1035 -[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]
1036 -{{/expandable}}
1037 -{{/expandable}}
684 +---
1038 1038  
1039 -{{expandable summary="
686 +## **Suggestions for Further Exploration**
687 +1. Examine **FST values in modern and ancient human populations**.
688 +2. Investigate how **adaptive evolution influences population differentiation**.
689 +3. Explore **the impact of genetic diversity on medical treatments and disease susceptibility**.
1040 1040  
691 +---
1041 1041  
1042 -Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}}
1043 -**Source:** *Substance Use & Misuse*
1044 -**Date of Publication:** *2003*
1045 -**Author(s):** *Timothy P. Johnson, Phillip J. Bowman*
1046 -**Title:** *"Cross-Cultural Sources of Measurement Error in Substance Use Surveys"*
1047 -**DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394)
1048 -**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research*ย 
693 +## **Summary of Research Study**
694 +This study evaluates **whether Homo sapiens should be classified as a polytypic species**, analyzing **genetic diversity, evolutionary lineage, and morphological variation**. Using comparative analysis with other primates and mammals, the research suggests that **human populations meet biological criteria for subspecies classification**, with implications for **evolutionary biology, anthropology, and medicine**.
1049 1049  
1050 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1051 -1. **General Observations:**
1052 - - Study examined **how racial and cultural factors influence self-reported substance use data**.
1053 - - Analyzed **36 empirical studies from 1977โ€“2003** on survey reliability across racial/ethnic groups.
696 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1054 1054  
1055 -2. **Subgroup Analysis:**
1056 - - Black and Latino respondents **were more likely to underreport drug use** compared to White respondents.
1057 - - **Cultural stigma and distrust in research institutions** affected self-report accuracy.
698 +---
1058 1058  
1059 -3. **Other Significant Data Points:**
1060 - - **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**.
1061 - - **Higher recantation rates** (denying past drug use) were observed among minority respondents.
1062 -{{/expandable}}
700 +## **๐Ÿ“„ Download Full Study**
701 +[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]
1063 1063  
1064 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1065 -1. **Primary Observations:**
1066 - - Racial/ethnic disparities in **substance use reporting bias survey-based research**.
1067 - - **Social desirability and cultural norms impact data reliability**.
703 +{{/expand}}
1068 1068  
1069 -2. **Subgroup Trends:**
1070 - - White respondents were **more likely to overreport** substance use.
1071 - - Black and Latino respondents **had higher recantation rates**, particularly in face-to-face interviews.
705 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1072 1072  
1073 -3. **Specific Case Analysis:**
1074 - - Mode of survey administration **significantly influenced reporting accuracy**.
1075 - - **Self-administered surveys produced more reliable data than interviewer-administered surveys**.
1076 -{{/expandable}}
707 +{{expand title="Study: The Wilson Effect: The Increase in Heritability of IQ With Age" expanded="false"}}
708 +**Source:** *Twin Research and Human Genetics (Cambridge University Press)*
709 +**Date of Publication:** *2013*
710 +**Author(s):** *Thomas J. Bouchard Jr.*
711 +**Title:** *"The Wilson Effect: The Increase in Heritability of IQ With Age"*
712 +**DOI:** [10.1017/thg.2013.54](https://doi.org/10.1017/thg.2013.54)
713 +**Subject Matter:** *Intelligence, Heritability, Developmental Psychology*
1077 1077  
1078 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1079 -1. **Strengths of the Study:**
1080 - - **Comprehensive review of 36 studies** on measurement error in substance use reporting.
1081 - - Identifies **systemic biases affecting racial/ethnic survey reliability**.
715 +---
1082 1082  
1083 -2. **Limitations of the Study:**
1084 - - Relies on **secondary data analysis**, limiting direct experimental control.
1085 - - Does not explore **how measurement error impacts policy decisions**.
1086 -
1087 -3. **Suggestions for Improvement:**
1088 - - Future research should **incorporate mixed-method approaches** (qualitative & quantitative).
1089 - - Investigate **how survey design can reduce racial reporting disparities**.
1090 -{{/expandable}}
1091 -
1092 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1093 -- Supports research on **racial disparities in self-reported health behaviors**.
1094 -- Highlights **survey methodology issues that impact substance use epidemiology**.
1095 -- Provides insights for **improving data accuracy in public health research**.
1096 -{{/expandable}}
1097 -
1098 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1099 -1. Investigate **how survey design impacts racial disparities in self-reported health data**.
1100 -2. Study **alternative data collection methods (biometric validation, passive data tracking)**.
1101 -3. Explore **the role of social stigma in self-reported health behaviors**.
1102 -{{/expandable}}
1103 -
1104 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1105 -[[Download Full Study>>attach:10.1081_JA-120023394.pdf]]
1106 -{{/expandable}}
1107 -{{/expandable}}
1108 -
1109 -{{expandable summary="
1110 -
1111 -
1112 -Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}}
1113 -**Source:** *Substance Use & Misuse*
1114 -**Date of Publication:** *2002*
1115 -**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti*
1116 -**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"*
1117 -**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
1118 -**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*ย 
1119 -
1120 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
717 +## **Key Statistics**
1121 1121  1. **General Observations:**
1122 - - Study examined **drug treatment court success rates** among first-time offenders.
1123 - - Strongest predictors of **successful completion were employment status and race**.
719 + - The study documents how the **heritability of IQ increases with age**, reaching an asymptote at **0.80 by adulthood**.
720 + - Analysis is based on **longitudinal twin and adoption studies**.
1124 1124  
1125 1125  2. **Subgroup Analysis:**
1126 - - Individuals with **stable jobs were more likely to complete the program**.
1127 - - **Black participants had lower success rates**, suggesting potential systemic disparities.
723 + - Shared environmental influence on IQ **declines with age**, reaching **0.10 in adulthood**.
724 + - Monozygotic twins show **increasing genetic similarity in IQ over time**, while dizygotic twins become **less concordant**.
1128 1128  
1129 1129  3. **Other Significant Data Points:**
1130 - - **Education level was positively correlated** with program completion.
1131 - - Frequency of **drug use before enrollment affected treatment outcomes**.
1132 -{{/expandable}}
727 + - Data from the **Louisville Longitudinal Twin Study and cross-national twin samples** support findings.
728 + - IQ stability over time is **influenced more by genetics than by shared environmental factors**.
1133 1133  
1134 -{{expandable summary="๐Ÿ”ฌ Findings"}}
730 +---
731 +
732 +## **Findings**
1135 1135  1. **Primary Observations:**
1136 - - **Social stability factors** (employment, education) were key to treatment success.
1137 - - **Race and pre-existing substance use patterns** influenced completion rates.
734 + - Intelligence heritability **strengthens throughout development**, contrary to early environmental models.
735 + - Shared environmental effects **decrease by late adolescence**, emphasizing **genetic influence in adulthood**.
1138 1138  
1139 1139  2. **Subgroup Trends:**
1140 - - White offenders had **higher completion rates** than Black offenders.
1141 - - Drug court success was **higher for those with lower initial drug use frequency**.
738 + - Studies from **Scotland, Netherlands, and the US** show **consistent patterns of increasing heritability with age**.
739 + - Findings hold across **varied socio-economic and educational backgrounds**.
1142 1142  
1143 1143  3. **Specific Case Analysis:**
1144 - - **Individuals with strong social ties were more likely to finish the program**.
1145 - - Success rates were **significantly higher for participants with case management support**.
1146 -{{/expandable}}
742 + - Longitudinal adoption studies show **declining impact of adoptive parental influence on IQ** as children age.
743 + - Cross-sectional twin data confirm **higher IQ correlations for monozygotic twins in adulthood**.
1147 1147  
1148 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
745 +---
746 +
747 +## **Critique and Observations**
1149 1149  1. **Strengths of the Study:**
1150 - - **First empirical study on drug court program success factors**.
1151 - - Uses **longitudinal data** for post-treatment analysis.
749 + - **Robust dataset covering multiple twin and adoption studies over decades**.
750 + - **Clear, replicable trend** demonstrating the increasing role of genetics in intelligence.
1152 1152  
1153 1153  2. **Limitations of the Study:**
1154 - - Lacks **qualitative data on personal motivation and treatment engagement**.
1155 - - Focuses on **short-term program success** without tracking **long-term relapse rates**.
753 + - Findings apply primarily to **Western industrialized nations**, limiting generalizability.
754 + - **Lack of neurobiological mechanisms** explaining how genes express their influence over time.
1156 1156  
1157 1157  3. **Suggestions for Improvement:**
1158 - - Future research should examine **racial disparities in drug court outcomes**.
1159 - - Study **how community resources impact long-term recovery**.
1160 -{{/expandable}}
757 + - Future research should investigate **gene-environment interactions in cognitive aging**.
758 + - Examine **heritability trends in non-Western populations** to determine cross-cultural consistency.
1161 1161  
1162 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1163 -- Provides insight into **what factors contribute to drug court program success**.
1164 -- Highlights **racial disparities in criminal justice-based rehabilitation programs**.
1165 -- Supports **policy discussions on improving access to drug treatment for marginalized groups**.
1166 -{{/expandable}}
760 +---
1167 1167  
1168 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1169 -1. Investigate **the role of mental health in drug court success rates**.
1170 -2. Assess **long-term relapse prevention strategies post-treatment**.
1171 -3. Explore **alternative diversion programs beyond traditional drug courts**.
1172 -{{/expandable}}
762 +## **Relevance to Subproject**
763 +- Provides **strong evidence for the genetic basis of intelligence**.
764 +- Highlights the **diminishing role of shared environment in cognitive development**.
765 +- Supports research on **cognitive aging and heritability across the lifespan**.
1173 1173  
1174 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1175 -[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]
1176 -{{/expandable}}
1177 -{{/expandable}}
767 +---
1178 1178  
1179 -{{expandable summary="
769 +## **Suggestions for Further Exploration**
770 +1. Investigate **neurogenetic pathways underlying IQ development**.
771 +2. Examine **how education and socioeconomic factors interact with genetic IQ influences**.
772 +3. Study **heritability trends in aging populations and cognitive decline**.
1180 1180  
774 +---
1181 1181  
1182 -Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults"}}
1183 -
1184 -{{/expandable}}
776 +## **Summary of Research Study**
777 +This study documents **The Wilson Effect**, demonstrating how the **heritability of IQ increases throughout development**, reaching a plateau of **0.80 by adulthood**. The findings indicate that **shared environmental effects diminish with age**, while **genetic influences on intelligence strengthen**. Using **longitudinal twin and adoption data**, the research provides **strong empirical support for the increasing role of genetics in cognitive ability over time**.
1185 1185  
1186 -{{expandable summary="Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"}}
1187 -**Source:** *Intelligence (Elsevier)*
1188 -**Date of Publication:** *2014*
1189 -**Author(s):** *Michael A. Woodley, Jan te Nijenhuis, Raegan Murphy*
1190 -**Title:** *"Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"*
1191 -**DOI:** [10.1016/j.intell.2014.05.012](https://doi.org/10.1016/j.intell.2014.05.012)
1192 -**Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics*ย 
779 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1193 1193  
1194 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1195 -1. **General Observations:**
1196 - - The study examines reaction time data from **13 age-matched studies** spanning **1884โ€“2004**.
1197 - - Results suggest an estimated **decline of 13.35 IQ points** over this period.
781 +---
1198 1198  
1199 -2. **Subgroup Analysis:**
1200 - - The study found **slower reaction times in modern populations** compared to Victorian-era individuals.
1201 - - Data from **Western countries (US, UK, Canada, Australia, Finland)** were analyzed.
783 +## **๐Ÿ“„ Download Full Study**
784 +[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]
1202 1202  
1203 -3. **Other Significant Data Points:**
1204 - - The estimated **dysgenic rate is 1.21 IQ points lost per decade**.
1205 - - Meta-regression analysis confirmed a **steady secular trend in slowing reaction time**.
1206 -{{/expandable}}
786 +{{/expand}}
1207 1207  
1208 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1209 -1. **Primary Observations:**
1210 - - Supports the hypothesis of **intelligence decline due to genetic and environmental factors**.
1211 - - Reaction time, a **biomarker for cognitive ability**, has slowed significantly over time.
788 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1212 1212  
1213 -2. **Subgroup Trends:**
1214 - - A stronger **correlation between slower reaction time and lower general intelligence (g)**.
1215 - - Flynn effect (IQ gains) does not contradict this finding, as reaction time is a **biological, not environmental, measure**.
1216 -
1217 -3. **Specific Case Analysis:**
1218 - - Cross-national comparisons indicate a **global trend in slower reaction times**.
1219 - - Factors like **modern neurotoxin exposure** and **reduced selective pressure for intelligence** may contribute.
1220 -{{/expandable}}
1221 -
1222 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1223 -1. **Strengths of the Study:**
1224 - - **Comprehensive meta-analysis** covering over a century of reaction time data.
1225 - - **Robust statistical corrections** for measurement variance between historical and modern studies.
1226 -
1227 -2. **Limitations of the Study:**
1228 - - Some historical data sources **lack methodological consistency**.
1229 - - **Reaction time measurements vary by study**, requiring adjustments for equipment differences.
1230 -
1231 -3. **Suggestions for Improvement:**
1232 - - Future studies should **replicate results with more modern datasets**.
1233 - - Investigate **alternative cognitive biomarkers** for intelligence over time.
1234 -{{/expandable}}
1235 -
1236 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1237 -- Provides evidence for **long-term intelligence trends**, contributing to research on **cognitive evolution**.
1238 -- Aligns with broader discussions on **dysgenics, neurophysiology, and cognitive load**.
1239 -- Supports the argument that **modern societies may be experiencing intelligence decline**.
1240 -{{/expandable}}
1241 -
1242 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1243 -1. Investigate **genetic markers associated with reaction time** and intelligence decline.
1244 -2. Examine **regional variations in reaction time trends**.
1245 -3. Explore **cognitive resilience factors that counteract the decline**.
1246 -{{/expandable}}
1247 -
1248 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1249 -[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]
1250 -{{/expandable}}
1251 -
1252 -
1253 -= Whiteness & White Guilt =
1254 -
1255 -
1256 -{{/expandable}}
1257 -
1258 -{{expandable summary="
1259 -
1260 -
1261 -Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"}}
790 +{{expand title="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports" expanded="false"}}
1262 1262  **Source:** *Journal of Diversity in Higher Education*
1263 1263  **Date of Publication:** *2019*
1264 1264  **Author(s):** *Kirsten Hextrum*
1265 1265  **Title:** *"Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"*
1266 1266  **DOI:** [10.1037/dhe0000140](https://doi.org/10.1037/dhe0000140)
1267 -**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism*ย 
796 +**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism*
1268 1268  
1269 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
798 +---
799 +
800 +## **Key Statistics**
1270 1270  1. **General Observations:**
1271 1271   - Analyzed **47 college athlete narratives** to explore racial disparities in non-revenue sports.
1272 1272   - Found three interrelated themes: **racial segregation, racial innocence, and racial protection**.
... ... @@ -1278,9 +1278,10 @@
1278 1278  3. **Other Significant Data Points:**
1279 1279   - White athletes are **socialized to remain unaware of racial privilege** in their athletic careers.
1280 1280   - Media and institutional narratives protect white athletes from discussions on race and systemic inequities.
1281 -{{/expandable}}
1282 1282  
1283 -{{expandable summary="๐Ÿ”ฌ Findings"}}
813 +---
814 +
815 +## **Findings**
1284 1284  1. **Primary Observations:**
1285 1285   - Colleges **actively recruit white athletes** from majority-white communities.
1286 1286   - Institutional policies **uphold whiteness** by failing to challenge racial biases in recruitment and team culture.
... ... @@ -1292,9 +1292,10 @@
1292 1292  3. **Specific Case Analysis:**
1293 1293   - Examines **how sports serve as a mechanism for maintaining racial privilege** in higher education.
1294 1294   - Discusses the **role of athletics in reinforcing systemic segregation and exclusion**.
1295 -{{/expandable}}
1296 1296  
1297 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
828 +---
829 +
830 +## **Critique and Observations**
1298 1298  1. **Strengths of the Study:**
1299 1299   - **Comprehensive qualitative analysis** of race in college sports.
1300 1300   - Examines **institutional conditions** that sustain racial disparities in athletics.
... ... @@ -1306,446 +1306,452 @@
1306 1306  3. **Suggestions for Improvement:**
1307 1307   - Future research should **compare recruitment policies across different sports and divisions**.
1308 1308   - Investigate **how athletic scholarships contribute to racial inequities in higher education**.
1309 -{{/expandable}}
1310 1310  
1311 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
843 +---
844 +
845 +## **Relevance to Subproject**
1312 1312  - Provides evidence of **systemic racial biases** in college sports recruitment.
1313 1313  - Highlights **how institutional policies protect whiteness** in non-revenue athletics.
1314 1314  - Supports research on **diversity, equity, and inclusion (DEI) efforts in sports and education**.
1315 -{{/expandable}}
1316 1316  
1317 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
850 +---
851 +
852 +## **Suggestions for Further Exploration**
1318 1318  1. Investigate how **racial stereotypes influence college athlete recruitment**.
1319 1319  2. Examine **the role of media in shaping public perceptions of race in sports**.
1320 1320  3. Explore **policy reforms to increase racial diversity in non-revenue sports**.
1321 -{{/expandable}}
1322 1322  
1323 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
857 +---
858 +
859 +## **Summary of Research Study**
860 +This study explores how **racial segregation, innocence, and protection** sustain whiteness in college sports. By analyzing **47 athlete narratives**, the research reveals **how predominantly white sports programs recruit and retain white athletes** while shielding them from discussions on race. The findings highlight **institutional biases that maintain racial privilege in athletics**, offering critical insight into the **structural inequalities in higher education sports programs**.
861 +
862 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
863 +
864 +---
865 +
866 +## **๐Ÿ“„ Download Full Study**
1324 1324  [[Download Full Study>>attach:10.1037_dhe0000140.pdf]]
1325 -{{/expandable}}
1326 -{{/expandable}}
1327 1327  
1328 -{{expandable summary="
869 +{{/expand}}
1329 1329  
871 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1330 1330  
1331 -Study: Racial Bias in Pain Assessment and Treatment Recommendations"}}
1332 -**Source:** *Proceedings of the National Academy of Sciences (PNAS)*
1333 -**Date of Publication:** *2016*
1334 -**Author(s):** *Kelly M. Hoffman, Sophie Trawalter, Jordan R. Axta, M. Norman Oliver*
1335 -**Title:** *"Racial Bias in Pain Assessment and Treatment Recommendations, and False Beliefs About Biological Differences Between Blacks and Whites"*
1336 -**DOI:** [10.1073/pnas.1516047113](https://doi.org/10.1073/pnas.1516047113)
1337 -**Subject Matter:** *Health Disparities, Racial Bias, Medical Treatment*ย 
873 +{{expand title="Study: Reconstructing Indian Population History" expanded="false"}}
874 +**Source:** *Nature*
875 +**Date of Publication:** *2009*
876 +**Author(s):** *David Reich, Kumarasamy Thangaraj, Nick Patterson, Alkes L. Price, Lalji Singh*
877 +**Title:** *"Reconstructing Indian Population History"*
878 +**DOI:** [10.1038/nature08365](https://doi.org/10.1038/nature08365)
879 +**Subject Matter:** *Genetics, Population History, South Asian Ancestry*
1338 1338  
1339 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
881 +---
882 +
883 +## **Key Statistics**
1340 1340  1. **General Observations:**
1341 - - Study analyzed **racial disparities in pain perception and treatment recommendations**.
1342 - - Found that **white laypeople and medical students endorsed false beliefs about biological differences** between Black and white individuals.
885 + - Study analyzed **132 individuals from 25 diverse Indian groups**.
886 + - Identified two major ancestral populations: **Ancestral North Indians (ANI)** and **Ancestral South Indians (ASI)**.
1343 1343  
1344 1344  2. **Subgroup Analysis:**
1345 - - **50% of medical students surveyed endorsed at least one false belief about biological differences**.
1346 - - Participants who held these false beliefs were **more likely to underestimate Black patientsโ€™ pain levels**.
889 + - ANI ancestry is closely related to **Middle Easterners, Central Asians, and Europeans**.
890 + - ASI ancestry is **genetically distinct from ANI and East Asians**.
1347 1347  
1348 1348  3. **Other Significant Data Points:**
1349 - - **Black patients were less likely to receive appropriate pain treatment** compared to white patients.
1350 - - The study confirmed that **historical misconceptions about racial differences still persist in modern medicine**.
1351 -{{/expandable}}
893 + - ANI ancestry ranges from **39% to 71%** across Indian groups.
894 + - **Caste and linguistic differences** strongly correlate with genetic variation.
1352 1352  
1353 -{{expandable summary="๐Ÿ”ฌ Findings"}}
896 +---
897 +
898 +## **Findings**
1354 1354  1. **Primary Observations:**
1355 - - False beliefs about biological racial differences **correlate with racial disparities in pain treatment**.
1356 - - Medical students and residents who endorsed these beliefs **showed greater racial bias in treatment recommendations**.
900 + - The genetic landscape of India has been shaped by **thousands of years of endogamy**.
901 + - Groups with **only ASI ancestry no longer exist** in mainland India.
1357 1357  
1358 1358  2. **Subgroup Trends:**
1359 - - Physicians who **did not endorse these beliefs** showed **no racial bias** in treatment recommendations.
1360 - - Bias was **strongest among first-year medical students** and decreased slightly in later years of training.
904 + - **Higher ANI ancestry in upper-caste and Indo-European-speaking groups**.
905 + - **Andaman Islanders** are unique in having **ASI ancestry without ANI influence**.
1361 1361  
1362 1362  3. **Specific Case Analysis:**
1363 - - Study participants **underestimated Black patients' pain and recommended less effective pain treatments**.
1364 - - The study suggests that **racial disparities in medical care stem, in part, from these enduring false beliefs**.
1365 -{{/expandable}}
908 + - **Founder effects** have maintained allele frequency differences among Indian groups.
909 + - Predicts **higher incidence of recessive diseases** due to historical genetic isolation.
1366 1366  
1367 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
911 +---
912 +
913 +## **Critique and Observations**
1368 1368  1. **Strengths of the Study:**
1369 - - **First empirical study to connect false racial beliefs with medical decision-making**.
1370 - - Utilizes a **large sample of medical students and residents** from diverse institutions.
915 + - **First large-scale genetic analysis** of Indian population history.
916 + - Introduces **new methods for ancestry estimation without direct ancestral reference groups**.
1371 1371  
1372 1372  2. **Limitations of the Study:**
1373 - - The study focuses on **Black vs. white disparities**, leaving other racial/ethnic groups unexplored.
1374 - - Participants' responses were based on **hypothetical medical cases, not real-world treatment decisions**.
919 + - Limited **sample size relative to India's population diversity**.
920 + - Does not include **recent admixture events** post-colonial era.
1375 1375  
1376 1376  3. **Suggestions for Improvement:**
1377 - - Future research should examine **how these biases manifest in real clinical settings**.
1378 - - Investigate **whether medical training can correct these biases over time**.
1379 -{{/expandable}}
923 + - Future research should **expand sampling across more Indian tribal groups**.
924 + - Use **whole-genome sequencing** for finer resolution of ancestry.
1380 1380  
1381 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1382 -- Highlights **racial disparities in healthcare**, specifically in pain assessment and treatment.
1383 -- Supports **research on implicit bias and its impact on medical outcomes**.
1384 -- Provides evidence for **the need to address racial bias in medical education**.
1385 -{{/expandable}}
926 +---
1386 1386  
1387 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1388 -1. Investigate **interventions to reduce racial bias in medical decision-making**.
1389 -2. Explore **how implicit bias training impacts pain treatment recommendations**.
1390 -3. Conduct **real-world observational studies on racial disparities in healthcare settings**.
1391 -{{/expandable}}
928 +## **Relevance to Subproject**
929 +- Provides a **genetic basis for caste and linguistic diversity** in India.
930 +- Highlights **founder effects and genetic drift** shaping South Asian populations.
931 +- Supports research on **medical genetics and disease risk prediction** in Indian populations.
1392 1392  
1393 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1394 -[[Download Full Study>>attach:10.1073_pnas.1516047113.pdf]]
1395 -{{/expandable}}
1396 -{{/expandable}}
933 +---
1397 1397  
1398 -{{expandable summary="
935 +## **Suggestions for Further Exploration**
936 +1. Examine **genetic markers linked to disease susceptibility** in Indian subpopulations.
937 +2. Investigate the impact of **recent migration patterns on ANI-ASI ancestry distribution**.
938 +3. Study **gene flow between Indian populations and other global groups**.
1399 1399  
940 +---
1400 1400  
1401 -Study: Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans"}}
1402 -**Source:** *Proceedings of the National Academy of Sciences (PNAS)*
1403 -**Date of Publication:** *2015*
1404 -**Author(s):** *Anne Case, Angus Deaton*
1405 -**Title:** *"Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans in the 21st Century"*
1406 -**DOI:** [10.1073/pnas.1518393112](https://doi.org/10.1073/pnas.1518393112)
1407 -**Subject Matter:** *Public Health, Mortality, Socioeconomic Factors*ย 
942 +## **Summary of Research Study**
943 +This study reconstructs **the genetic history of India**, revealing two ancestral populationsโ€”**ANI (related to West Eurasians) and ASI (distinctly South Asian)**. By analyzing **25 diverse Indian groups**, the researchers demonstrate how **historical endogamy and founder effects** have maintained genetic differentiation. The findings have **implications for medical genetics, population history, and the study of South Asian ancestry**.
1408 1408  
1409 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
945 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
946 +
947 +---
948 +
949 +## **๐Ÿ“„ Download Full Study**
950 +[[Download Full Study>>attach:10.1038_nature08365.pdf]]
951 +
952 +{{/expand}}
953 +
954 +{{html}}<hr style="border: 3px solid red;">{{/html}}
955 +
956 +
957 +{{expand title="Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations" expanded="false"}}
958 +**Source:** *Nature*
959 +**Date of Publication:** *2016*
960 +**Author(s):** *David Reich, Swapan Mallick, Heng Li, Mark Lipson, and others*
961 +**Title:** *"The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"*
962 +**DOI:** [10.1038/nature18964](https://doi.org/10.1038/nature18964)
963 +**Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics*
964 +
965 +---
966 +
967 +## **Key Statistics**
1410 1410  1. **General Observations:**
1411 - - Mortality rates among **middle-aged white non-Hispanic Americans (ages 45โ€“54)** increased from 1999 to 2013.
1412 - - This reversal in mortality trends is unique to the U.S.; **no other wealthy country experienced a similar rise**.
969 + - Analyzed **high-coverage genome sequences of 300 individuals from 142 populations**.
970 + - Included **many underrepresented and indigenous groups** from Africa, Asia, Europe, and the Americas.
1413 1413  
1414 1414  2. **Subgroup Analysis:**
1415 - - The increase was **most pronounced among those with a high school education or less**.
1416 - - Hispanic and Black non-Hispanic mortality continued to decline over the same period.
973 + - Found **higher genetic diversity within African populations** compared to non-African groups.
974 + - Showed **Neanderthal and Denisovan ancestry in non-African populations**, particularly in Oceania.
1417 1417  
1418 1418  3. **Other Significant Data Points:**
1419 - - Rising mortality was driven primarily by **suicide, drug and alcohol poisoning, and chronic liver disease**.
1420 - - Midlife morbidity increased as well, with more reports of **poor health, pain, and mental distress**.
1421 -{{/expandable}}
977 + - Identified **5.8 million base pairs absent from the human reference genome**.
978 + - Estimated that **mutations have accumulated 5% faster in non-Africans than in Africans**.
1422 1422  
1423 -{{expandable summary="๐Ÿ”ฌ Findings"}}
980 +---
981 +
982 +## **Findings**
1424 1424  1. **Primary Observations:**
1425 - - The rise in mortality is attributed to **substance abuse, economic distress, and deteriorating mental health**.
1426 - - The increase in **suicides and opioid overdoses parallels broader socioeconomic decline**.
984 + - **African populations harbor the greatest genetic diversity**, confirming an out-of-Africa dispersal model.
985 + - Indigenous Australians and New Guineans **share a common ancestral population with other non-Africans**.
1427 1427  
1428 1428  2. **Subgroup Trends:**
1429 - - The **largest mortality increases** occurred among **whites without a college degree**.
1430 - - Chronic pain, functional limitations, and self-reported mental distress **rose significantly in affected groups**.
988 + - **Lower heterozygosity in non-Africans** due to founder effects from migration bottlenecks.
989 + - **Denisovan ancestry in South Asians is higher than previously thought**.
1431 1431  
1432 1432  3. **Specific Case Analysis:**
1433 - - **Educational attainment was a major predictor of mortality trends**, with better-educated individuals experiencing lower mortality rates.
1434 - - Mortality among **white Americans with a college degree continued to decline**, resembling trends in other wealthy nations.
1435 -{{/expandable}}
992 + - **Neanderthal ancestry is higher in East Asians than in Europeans**.
993 + - African hunter-gatherer groups show **deep population splits over 100,000 years ago**.
1436 1436  
1437 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
995 +---
996 +
997 +## **Critique and Observations**
1438 1438  1. **Strengths of the Study:**
1439 - - **First major study to highlight rising midlife mortality among U.S. whites**.
1440 - - Uses **CDC and Census mortality data spanning over a decade**.
999 + - **Largest global genetic dataset** outside of the 1000 Genomes Project.
1000 + - High sequencing depth allows **more accurate identification of genetic variants**.
1441 1441  
1442 1442  2. **Limitations of the Study:**
1443 - - Does not establish **causality** between economic decline and increased mortality.
1444 - - Lacks **granular data on opioid prescribing patterns and regional differences**.
1003 + - **Limited sample sizes for some populations**, restricting generalizability.
1004 + - Lacks ancient DNA comparisons, making it difficult to reconstruct deep ancestry fully.
1445 1445  
1446 1446  3. **Suggestions for Improvement:**
1447 - - Future studies should explore **how economic shifts, healthcare access, and mental health treatment contribute to these trends**.
1448 - - Further research on **racial and socioeconomic disparities in mortality trends** is needed.
1449 -{{/expandable}}
1007 + - Future studies should include **ancient genomes** to improve demographic modeling.
1008 + - Expand research into **how genetic variation affects health outcomes** across populations.
1450 1450  
1451 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1452 -- Highlights **socioeconomic and racial disparities** in health outcomes.
1453 -- Supports research on **substance abuse and mental health crises in the U.S.**.
1454 -- Provides evidence for **the role of economic instability in public health trends**.
1455 -{{/expandable}}
1010 +---
1456 1456  
1457 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1458 -1. Investigate **regional differences in rising midlife mortality**.
1459 -2. Examine the **impact of the opioid crisis on long-term health trends**.
1460 -3. Study **policy interventions aimed at reversing rising mortality rates**.
1461 -{{/expandable}}
1012 +## **Relevance to Subproject**
1013 +- Provides **comprehensive data on human genetic diversity**, useful for **evolutionary studies**.
1014 +- Supports research on **Neanderthal and Denisovan introgression** in modern human populations.
1015 +- Enhances understanding of **genetic adaptation and disease susceptibility across groups**.
1462 1462  
1463 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1464 -[[Download Full Study>>attach:10.1073_pnas.1518393112.pdf]]
1465 -{{/expandable}}
1466 -{{/expandable}}
1017 +---
1467 1467  
1468 -{{expandable summary="
1019 +## **Suggestions for Further Exploration**
1020 +1. Investigate **functional consequences of genetic variation in underrepresented populations**.
1021 +2. Study **how selection pressures shaped genetic diversity across different environments**.
1022 +3. Explore **medical applications of population-specific genetic markers**.
1469 1469  
1024 +---
1470 1470  
1471 -Study: How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities?"}}
1472 -**Source:** *Journal of Ethnic and Migration Studies*
1473 -**Date of Publication:** *2023*
1474 -**Author(s):** *Maurice Crul, Frans Lelie, Elif Keskiner, Laure Michon, Ismintha Waldring*
1475 -**Title:** *"How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities?"*
1476 -**DOI:** [10.1080/1369183X.2023.2182548](https://doi.org/10.1080/1369183X.2023.2182548)
1477 -**Subject Matter:** *Urban Sociology, Migration Studies, Integration*ย 
1026 +## **Summary of Research Study**
1027 +This study presents **high-coverage genome sequences from 300 individuals across 142 populations**, offering **new insights into global genetic diversity and human evolution**. The findings highlight **deep African population splits, widespread archaic ancestry in non-Africans, and unique variants absent from the human reference genome**. The research enhances our understanding of **migration patterns, adaptation, and evolutionary history**.
1478 1478  
1479 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1029 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1030 +
1031 +---
1032 +
1033 +## **๐Ÿ“„ Download Full Study**
1034 +[[Download Full Study>>attach:10.1038_nature18964.pdf]]
1035 +
1036 +{{/expand}}
1037 +
1038 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1039 +
1040 +{{expand title="Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies" expanded="false"}}
1041 +**Source:** *Nature Genetics*
1042 +**Date of Publication:** *2015*
1043 +**Author(s):** *Tinca J. C. Polderman, Beben Benyamin, Christiaan A. de Leeuw, Patrick F. Sullivan, Arjen van Bochoven, Peter M. Visscher, Danielle Posthuma*
1044 +**Title:** *"Meta-analysis of the heritability of human traits based on fifty years of twin studies"*
1045 +**DOI:** [10.1038/ng.328](https://doi.org/10.1038/ng.328)
1046 +**Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science*
1047 +
1048 +---
1049 +
1050 +## **Key Statistics**
1480 1480  1. **General Observations:**
1481 - - Study examines the role of **people without migration background** in majority-minority cities.
1482 - - Analyzes **over 3,000 survey responses and 150 in-depth interviews** from six North-Western European cities.
1052 + - Analyzed **17,804 traits from 2,748 twin studies** published between **1958 and 2012**.
1053 + - Included data from **14,558,903 twin pairs**, making it the largest meta-analysis on human heritability.
1483 1483  
1484 1484  2. **Subgroup Analysis:**
1485 - - Explores differences in **integration, social interactions, and perceptions of diversity**.
1486 - - Studies how **class, education, and neighborhood composition** affect adaptation to urban diversity.
1056 + - Found **49% average heritability** across all traits.
1057 + - **69% of traits follow a simple additive genetic model**, meaning most variance is due to genes, not environment.
1487 1487  
1488 1488  3. **Other Significant Data Points:**
1489 - - The study introduces the **Becoming a Minority (BaM) project**, a large-scale investigation of urban demographic shifts.
1490 - - **People without migration background perceive diversity differently**, with some embracing and others resisting change.
1491 -{{/expandable}}
1060 + - **Neurological, metabolic, and psychiatric traits** showed the highest heritability estimates.
1061 + - Traits related to **social values and environmental interactions** had lower heritability estimates.
1492 1492  
1493 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1063 +---
1064 +
1065 +## **Findings**
1494 1494  1. **Primary Observations:**
1495 - - The study **challenges traditional integration theories**, arguing that non-migrant groups also undergo adaptation processes.
1496 - - Some residents **struggle with demographic changes**, while others see diversity as an asset.
1067 + - Across all traits, genetic factors play a significant role in individual differences.
1068 + - The study contradicts models that **overestimate environmental effects in behavioral and cognitive traits**.
1497 1497  
1498 1498  2. **Subgroup Trends:**
1499 - - Young, educated individuals in urban areas **are more open to cultural diversity**.
1500 - - Older and less mobile residents **report feelings of displacement and social isolation**.
1071 + - **Eye and brain-related traits showed the highest heritability (~70-80%)**.
1072 + - **Shared environmental effects were negligible (<10%) for most traits**.
1501 1501  
1502 1502  3. **Specific Case Analysis:**
1503 - - Examines how **people without migration background navigate majority-minority settings** in cities like Amsterdam and Vienna.
1504 - - Analyzes **whether former ethnic majority groups now perceive themselves as minorities**.
1505 -{{/expandable}}
1075 + - Twin correlations suggest **limited evidence for strong non-additive genetic influences**.
1076 + - The study highlights **missing heritability in complex traits**, which genome-wide association studies (GWAS) have yet to fully explain.
1506 1506  
1507 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1078 +---
1079 +
1080 +## **Critique and Observations**
1508 1508  1. **Strengths of the Study:**
1509 - - **Innovative approach** by examining the impact of migration on native populations.
1510 - - Uses **both qualitative and quantitative data** for robust analysis.
1082 + - **Largest-ever heritability meta-analysis**, covering nearly all published twin studies.
1083 + - Provides a **comprehensive framework for understanding gene-environment contributions**.
1511 1511  
1512 1512  2. **Limitations of the Study:**
1513 - - Limited to **Western European urban settings**, missing perspectives from other global regions.
1514 - - Does not fully explore **policy interventions for fostering social cohesion**.
1086 + - **Underrepresentation of African, South American, and Asian twin cohorts**, limiting global generalizability.
1087 + - Cannot **fully separate genetic influences from potential cultural/environmental confounders**.
1515 1515  
1516 1516  3. **Suggestions for Improvement:**
1517 - - Expand research to **other geographical contexts** to understand migration effects globally.
1518 - - Investigate **long-term trends in urban adaptation and community building**.
1519 -{{/expandable}}
1090 + - Future research should use **whole-genome sequencing** for finer-grained heritability estimates.
1091 + - **Incorporate non-Western populations** to assess global heritability trends.
1520 1520  
1521 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1522 -- Provides a **new perspective on urban integration**, shifting focus from migrants to native-born populations.
1523 -- Highlights the **role of social and economic power in shaping urban diversity outcomes**.
1524 -- Challenges existing **assimilation theories by showing bidirectional adaptation in diverse cities**.
1525 -{{/expandable}}
1093 +---
1526 1526  
1527 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1528 -1. Study how **local policies shape attitudes toward urban diversity**.
1529 -2. Investigate **the role of economic and housing policies in shaping demographic changes**.
1530 -3. Explore **how social networks influence perceptions of migration and diversity**.
1531 -{{/expandable}}
1095 +## **Relevance to Subproject**
1096 +- Establishes a **quantitative benchmark for heritability across human traits**.
1097 +- Reinforces **genetic influence on cognitive, behavioral, and physical traits**.
1098 +- Highlights the need for **genome-wide studies to identify missing heritability**.
1532 1532  
1533 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1534 -[[Download Full Study>>attach:10.1080_1369183X.2023.2182548.pdf]]
1535 -{{/expandable}}
1100 +---
1536 1536  
1537 -= Media =
1538 -
1539 -
1540 -{{/expandable}}
1102 +## **Suggestions for Further Exploration**
1103 +1. Investigate how **heritability estimates compare across different socioeconomic backgrounds**.
1104 +2. Examine **gene-environment interactions in cognitive and psychiatric traits**.
1105 +3. Explore **non-additive genetic effects on human traits using newer statistical models**.
1541 1541  
1542 -{{expandable summary="
1107 +---
1543 1543  
1109 +## **Summary of Research Study**
1110 +This study presents a **comprehensive meta-analysis of human trait heritability**, covering **over 50 years of twin research**. The findings confirm **genes play a predominant role in shaping human traits**, with an **average heritability of 49%** across all measured characteristics. The research offers **valuable insights into genetic and environmental influences**, guiding future gene-mapping efforts and behavioral genetics studies.
1544 1544  
1545 -Study: The Role of Computer-Mediated Communication in Intergroup Conflic"}}
1546 -**Source:** *Journal of Computer-Mediated Communication*
1547 -**Date of Publication:** *2021*
1548 -**Author(s):** *Zeynep Tufekci, Jesse Fox, Andrew Chadwick*
1549 -**Title:** *"The Role of Computer-Mediated Communication in Intergroup Conflict"*
1550 -**DOI:** [10.1093/jcmc/zmab003](https://doi.org/10.1093/jcmc/zmab003)
1551 -**Subject Matter:** *Online Communication, Social Media, Conflict Studies*ย 
1112 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1552 1552  
1553 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1114 +---
1115 +
1116 +## **๐Ÿ“„ Download Full Study**
1117 +[[Download Full Study>>attach:10.1038_ng.328.pdf]]
1118 +
1119 +{{/expand}}
1120 +
1121 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1122 +
1123 +{{expand title="Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease" expanded="false"}}
1124 +**Source:** *Nature Reviews Genetics*
1125 +**Date of Publication:** *2002*
1126 +**Author(s):** *Sarah A. Tishkoff, Scott M. Williams*
1127 +**Title:** *"Genetic Analysis of African Populations: Human Evolution and Complex Disease"*
1128 +**DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865)
1129 +**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases*
1130 +
1131 +---
1132 +
1133 +## **Key Statistics**
1554 1554  1. **General Observations:**
1555 - - Analyzed **over 500,000 social media interactions** related to intergroup conflict.
1556 - - Found that **computer-mediated communication (CMC) intensifies polarization**.
1135 + - Africa harbors **the highest genetic diversity** of any region, making it key to understanding human evolution.
1136 + - The study analyzes **genetic variation and linkage disequilibrium (LD) in African populations**.
1557 1557  
1558 1558  2. **Subgroup Analysis:**
1559 - - **Anonymity and reduced social cues** in CMC increased hostility.
1560 - - **Echo chambers formed more frequently in algorithm-driven environments**.
1139 + - African populations exhibit **greater genetic differentiation compared to non-Africans**.
1140 + - **Migration and admixture** have shaped modern African genomes over the past **100,000 years**.
1561 1561  
1562 1562  3. **Other Significant Data Points:**
1563 - - **Misinformation spread 3x faster** in polarized online discussions.
1564 - - Users exposed to **conflicting viewpoints were more likely to engage in retaliatory discourse**.
1565 -{{/expandable}}
1143 + - The **effective population size (Ne) of Africans** is higher than that of non-African populations.
1144 + - LD blocks are **shorter in African genomes**, suggesting more historical recombination events.
1566 1566  
1567 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1146 +---
1147 +
1148 +## **Findings**
1568 1568  1. **Primary Observations:**
1569 - - **Online interactions amplify intergroup conflict** due to selective exposure and confirmation bias.
1570 - - **Algorithmic sorting contributes to ideological segmentation**.
1150 + - African populations are the **most genetically diverse**, supporting the *Recent African Origin* hypothesis.
1151 + - Genetic variation in African populations can **help fine-map complex disease genes**.
1571 1571  
1572 1572  2. **Subgroup Trends:**
1573 - - Participants with **strong pre-existing biases became more polarized** after exposure to conflicting views.
1574 - - **Moderate users were more likely to disengage** from conflict-heavy discussions.
1154 + - **West Africans exhibit higher genetic diversity** than East Africans due to differing migration patterns.
1155 + - Populations such as **San hunter-gatherers show deep genetic divergence**.
1575 1575  
1576 1576  3. **Specific Case Analysis:**
1577 - - **CMC increased political tribalism** in digital spaces.
1578 - - **Emotional language spread more widely** than factual content.
1579 -{{/expandable}}
1158 + - Admixture in African Americans includes **West African and European genetic contributions**.
1159 + - SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**.
1580 1580  
1581 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1161 +---
1162 +
1163 +## **Critique and Observations**
1582 1582  1. **Strengths of the Study:**
1583 - - **Largest dataset** to date analyzing **CMC and intergroup conflict**.
1584 - - Uses **longitudinal data tracking user behavior over time**.
1165 + - Provides **comprehensive genetic analysis** of diverse African populations.
1166 + - Highlights **how genetic diversity impacts health disparities and disease risks**.
1585 1585  
1586 1586  2. **Limitations of the Study:**
1587 - - Lacks **qualitative analysis of user motivations**.
1588 - - Focuses on **Western social media platforms**, missing global perspectives.
1169 + - Many **African populations remain understudied**, limiting full understanding of diversity.
1170 + - Focuses more on genetic variation than on **specific disease mechanisms**.
1589 1589  
1590 1590  3. **Suggestions for Improvement:**
1591 - - Future studies should **analyze private messaging platforms** in conflict dynamics.
1592 - - Investigate **interventions that reduce online polarization**.
1593 -{{/expandable}}
1173 + - Expand research into **underrepresented African populations**.
1174 + - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
1594 1594  
1595 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1596 -- Explores how **digital communication influences social division**.
1597 -- Supports research on **social media regulation and conflict mitigation**.
1598 -- Provides **data on misinformation and online radicalization trends**.
1599 -{{/expandable}}
1176 +---
1600 1600  
1601 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1602 -1. Investigate **how online anonymity affects real-world aggression**.
1603 -2. Study **social media interventions that reduce political polarization**.
1604 -3. Explore **cross-cultural differences in CMC and intergroup hostility**.
1605 -{{/expandable}}
1178 +## **Relevance to Subproject**
1179 +- Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**.
1180 +- Reinforces **Africaโ€™s key role in disease gene mapping and precision medicine**.
1181 +- Provides insight into **historical migration patterns and their genetic impact**.
1606 1606  
1607 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1608 -[[Download Full Study>>attach:10.1093_jcmc_zmab003.pdf]]
1609 -{{/expandable}}
1610 -{{/expandable}}
1183 +---
1611 1611  
1612 -{{expandable summary="
1185 +## **Suggestions for Further Exploration**
1186 +1. Investigate **genetic adaptations to local environments within Africa**.
1187 +2. Study **the role of African genetic diversity in disease resistance**.
1188 +3. Expand research on **how ancient migration patterns shaped modern genetic structure**.
1613 1613  
1190 +---
1614 1614  
1615 -Study: Equality, Morality, and the Impact of Media Framing on Same-Sex Marriage and Civil Unions"}}
1616 -**Source:** *Politics & Policy*
1617 -**Date of Publication:** *2007*
1618 -**Author(s):** *Tyler Johnson*
1619 -**Title:** *"Equality, Morality, and the Impact of Media Framing: Explaining Opposition to Same-Sex Marriage and Civil Unions"*
1620 -**DOI:** [10.1111/j.1747-1346.2007.00092.x](https://doi.org/10.1111/j.1747-1346.2007.00092.x)
1621 -**Subject Matter:** *LGBTQ+ Rights, Public Opinion, Media Influence*ย 
1192 +## **Summary of Research Study**
1193 +This study explores the **genetic diversity of African populations**, analyzing their role in **human evolution and complex disease research**. The findings highlight **Africaโ€™s unique genetic landscape**, confirming it as the most genetically diverse continent. The research provides valuable insights into **how genetic variation influences disease susceptibility, evolution, and population structure**.
1622 1622  
1623 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1195 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1196 +
1197 +---
1198 +
1199 +## **๐Ÿ“„ Download Full Study**
1200 +[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]
1201 +
1202 +{{/expand}}
1203 +
1204 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1205 +
1206 +{{expand title="Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease" expanded="false"}}
1207 +**Source:** *Nature Reviews Genetics*
1208 +**Date of Publication:** *2002*
1209 +**Author(s):** *Sarah A. Tishkoff, Scott M. Williams*
1210 +**Title:** *"Genetic Analysis of African Populations: Human Evolution and Complex Disease"*
1211 +**DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865)
1212 +**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases*
1213 +
1214 +---
1215 +
1216 +## **Key Statistics**
1624 1624  1. **General Observations:**
1625 - - Examines **media coverage of same-sex marriage and civil unions from 2004 to 2011**.
1626 - - Analyzes how **media framing influences public opinion trends** on LGBTQ+ rights.
1218 + - Africa harbors **the highest genetic diversity** of any region, making it key to understanding human evolution.
1219 + - The study analyzes **genetic variation and linkage disequilibrium (LD) in African populations**.
1627 1627  
1628 1628  2. **Subgroup Analysis:**
1629 - - **Equality-based framing decreases opposition** to same-sex marriage.
1630 - - **Morality-based framing increases opposition** to same-sex marriage.
1222 + - African populations exhibit **greater genetic differentiation compared to non-Africans**.
1223 + - **Migration and admixture** have shaped modern African genomes over the past **100,000 years**.
1631 1631  
1632 1632  3. **Other Significant Data Points:**
1633 - - When **equality framing surpasses morality framing**, public opposition declines.
1634 - - Media framing **directly affects public attitudes** over time, shaping policy debates.
1635 -{{/expandable}}
1226 + - The **effective population size (Ne) of Africans** is higher than that of non-African populations.
1227 + - LD blocks are **shorter in African genomes**, suggesting more historical recombination events.
1636 1636  
1637 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1229 +---
1230 +
1231 +## **Findings**
1638 1638  1. **Primary Observations:**
1639 - - **Media framing plays a critical role in shaping attitudes** toward LGBTQ+ rights.
1640 - - **Equality-focused narratives** lead to greater public support for same-sex marriage.
1233 + - African populations are the **most genetically diverse**, supporting the *Recent African Origin* hypothesis.
1234 + - Genetic variation in African populations can **help fine-map complex disease genes**.
1641 1641  
1642 1642  2. **Subgroup Trends:**
1643 - - **Religious and conservative audiences** respond more to morality-based framing.
1644 - - **Younger and progressive audiences** respond more to equality-based framing.
1237 + - **West Africans exhibit higher genetic diversity** than East Africans due to differing migration patterns.
1238 + - Populations such as **San hunter-gatherers show deep genetic divergence**.
1645 1645  
1646 1646  3. **Specific Case Analysis:**
1647 - - **Periods of increased equality framing** saw measurable **declines in opposition to LGBTQ+ rights**.
1648 - - **Major political events (elections, Supreme Court cases) influenced framing trends**.
1649 -{{/expandable}}
1241 + - Admixture in African Americans includes **West African and European genetic contributions**.
1242 + - SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**.
1650 1650  
1651 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1244 +---
1245 +
1246 +## **Critique and Observations**
1652 1652  1. **Strengths of the Study:**
1653 - - **Longitudinal dataset spanning multiple election cycles**.
1654 - - Provides **quantitative analysis of how media framing shifts public opinion**.
1248 + - Provides **comprehensive genetic analysis** of diverse African populations.
1249 + - Highlights **how genetic diversity impacts health disparities and disease risks**.
1655 1655  
1656 1656  2. **Limitations of the Study:**
1657 - - Focuses **only on U.S. media coverage**, limiting global applicability.
1658 - - Does not account for **social media's growing influence** on public opinion.
1252 + - Many **African populations remain understudied**, limiting full understanding of diversity.
1253 + - Focuses more on genetic variation than on **specific disease mechanisms**.
1659 1659  
1660 1660  3. **Suggestions for Improvement:**
1661 - - Expand the study to **global perspectives on LGBTQ+ rights and media influence**.
1662 - - Investigate how **different media platforms (TV vs. digital media) impact opinion shifts**.
1663 -{{/expandable}}
1256 + - Expand research into **underrepresented African populations**.
1257 + - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
1664 1664  
1665 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1666 -- Explores **how media narratives shape policy support and public sentiment**.
1667 -- Highlights **the strategic importance of framing in LGBTQ+ advocacy**.
1668 -- Reinforces the need for **media literacy in understanding policy debates**.
1669 -{{/expandable}}
1259 +---
1670 1670  
1671 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1672 -1. Examine how **social media affects framing of LGBTQ+ issues**.
1673 -2. Study **differences in framing across political media outlets**.
1674 -3. Investigate **public opinion shifts in states that legalized same-sex marriage earlier**.
1675 -{{/expandable}}
1261 +## **Relevance to Subproject**
1262 +- Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**.
1263 +- Reinforces **Africaโ€™s key role in disease gene mapping and precision medicine**.
1264 +- Provides insight into **historical migration patterns and their genetic impact**.
1676 1676  
1677 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1678 -[[Download Full Study>>attach:10.1111_j.1747-1346.2007.00092.x_abstract.pdf]]
1679 -{{/expandable}}
1680 -{{/expandable}}
1266 +---
1681 1681  
1682 -{{expandable summary="
1268 +## **Suggestions for Further Exploration**
1269 +1. Investigate **genetic adaptations to local environments within Africa**.
1270 +2. Study **the role of African genetic diversity in disease resistance**.
1271 +3. Expand research on **how ancient migration patterns shaped modern genetic structure**.
1683 1683  
1273 +---
1684 1684  
1685 -Study: The Effects of Digital Media on Political Persuasion"}}
1686 -**Source:** *Journal of Communication*
1687 -**Date of Publication:** *2019*
1688 -**Author(s):** *Natalie Stroud, Matthew Barnidge, Shannon McGregor*
1689 -**Title:** *"The Effects of Digital Media on Political Persuasion: Evidence from Experimental Studies"*
1690 -**DOI:** [10.1093/joc/jqx021](https://doi.org/10.1093/joc/jqx021)
1691 -**Subject Matter:** *Media Influence, Political Communication, Persuasion*ย 
1275 +## **Summary of Research Study**
1276 +This study explores the **genetic diversity of African populations**, analyzing their role in **human evolution and complex disease research**. The findings highlight **Africaโ€™s unique genetic landscape**, confirming it as the most genetically diverse continent. The research provides valuable insights into **how genetic variation influences disease susceptibility, evolution, and population structure**.
1692 1692  
1693 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1694 -1. **General Observations:**
1695 - - Conducted **12 experimental studies** on **digital media's impact on political beliefs**.
1696 - - **58% of participants** showed shifts in political opinion based on online content.
1278 +This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1697 1697  
1698 -2. **Subgroup Analysis:**
1699 - - **Video-based content was 2x more persuasive** than text-based content.
1700 - - Participants **under age 35 were more susceptible to political messaging shifts**.
1280 +---
1701 1701  
1702 -3. **Other Significant Data Points:**
1703 - - **Interactive media (comment sections, polls) increased political engagement**.
1704 - - **Exposure to counterarguments reduced partisan bias** by **14% on average**.
1705 -{{/expandable}}
1282 +## **๐Ÿ“„ Download Full Study**
1283 +[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]
1706 1706  
1707 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1708 -1. **Primary Observations:**
1709 - - **Digital media significantly influences political opinions**, with younger audiences being the most impacted.
1710 - - **Multimedia content is more persuasive** than traditional text-based arguments.
1285 +{{/expand}}
1711 1711  
1712 -2. **Subgroup Trends:**
1713 - - **Social media platforms had stronger persuasive effects** than news websites.
1714 - - Participants who engaged in **online discussions retained more political knowledge**.
1287 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1715 1715  
1716 -3. **Specific Case Analysis:**
1717 - - **Highly partisan users became more entrenched in their views**, even when exposed to opposing content.
1718 - - **Neutral or apolitical users were more likely to shift opinions**.
1719 -{{/expandable}}
1720 1720  
1721 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1722 -1. **Strengths of the Study:**
1723 - - **Large-scale experimental design** allows for controlled comparisons.
1724 - - Covers **multiple digital platforms**, ensuring robust findings.
1725 1725  
1726 -2. **Limitations of the Study:**
1727 - - Limited to **short-term persuasion effects**, without long-term follow-up.
1728 - - Does not explore **the role of misinformation in political persuasion**.
1729 -
1730 -3. **Suggestions for Improvement:**
1731 - - Future studies should track **long-term opinion changes** beyond immediate reactions.
1732 - - Investigate **the role of digital media literacy in resisting persuasion**.
1733 -{{/expandable}}
1734 -
1735 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1736 -- Provides insights into **how digital media shapes political discourse**.
1737 -- Highlights **which platforms and content types are most influential**.
1738 -- Supports **research on misinformation and online political engagement**.
1739 -{{/expandable}}
1740 -
1741 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1742 -1. Study how **fact-checking influences digital persuasion effects**.
1743 -2. Investigate the **role of political influencers in shaping opinions**.
1744 -3. Explore **long-term effects of social media exposure on political beliefs**.
1745 -{{/expandable}}
1746 -
1747 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1748 -[[Download Full Study>>attach:10.1093_joc_jqx021.pdf]]
1749 -##~{~{/expand}}##
1750 -{{/expandable}}
1751 -{{/expandable}}
Cultural Voyeurism A New Framework for Understanding Race, Ethnicity, and Mediated Intergroup Intera.pdf
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