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Summary

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1 -Main Categories.Science & Research.WebHome
1 +Main.Studies.WebHome
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1 -{{toc/}}
2 -
3 -
4 4  = Research at a Glance =
5 5  
3 +== Introduction ==
6 6  
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.
7 7  
8 - 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 ===
9 9  
10 -
11 - 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:
12 -
13 -
14 -
15 15  - Click on a **category** in the **Table of Contents** to browse studies related to that topic.
16 16  - Click on a **study title** to expand its details, including **key findings, critique, and relevance**.
17 17  - Use the **search function** (Ctrl + F or XWiki's built-in search) to quickly find specific topics or authors.
18 18  - If needed, you can export this page as **PDF or print-friendly format**, and all studies will automatically expand for readability.
19 -- You'll also find a download link to the original full study in pdf form at the bottom of the collapsible block.
20 20  
14 +{{toc/}}
21 21  
16 +== Research Studies Repository ==
22 22  
23 -= Genetics =
24 24  
25 -{{expandable summary="
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
26 26  
28 +**Tags:** `Genetics` `Race & Ethnicity` `Biomedical Research`
27 27  
28 -Study: Reconstructing Indian Population History"}}
29 -**Source:** *Nature*
30 -**Date of Publication:** *2009*
31 -**Author(s):** *David Reich, Kumarasamy Thangaraj, Nick Patterson, Alkes L. Price, Lalji Singh*
32 -**Title:** *"Reconstructing Indian Population History"*
33 -**DOI:** [10.1038/nature08365](https://doi.org/10.1038/nature08365)
34 -**Subject Matter:** *Genetics, Population History, South Asian Ancestry*ย 
30 +=== **Key Statistics** ===
35 35  
36 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
37 37  1. **General Observations:**
38 - - Study analyzed **132 individuals from 25 diverse Indian groups**.
39 - - Identified two major ancestral populations: **Ancestral North Indians (ANI)** and **Ancestral South Indians (ASI)**.
33 + - A near-perfect alignment between self-identified race/ethnicity (SIRE) and genetic ancestry was observed.
34 + - Misclassification rate: **0.14%**.
40 40  
41 41  2. **Subgroup Analysis:**
42 - - ANI ancestry is closely related to **Middle Easterners, Central Asians, and Europeans**.
43 - - ASI ancestry is **genetically distinct from ANI and East Asians**.
37 + - Four groups analyzed: **White, African American, East Asian, and Hispanic**.
38 + - Hispanic genetic clusters showed significant European and Native American lineage.
44 44  
45 -3. **Other Significant Data Points:**
46 - - ANI ancestry ranges from **39% to 71%** across Indian groups.
47 - - **Caste and linguistic differences** strongly correlate with genetic variation.
48 -{{/expandable}}
40 +=== **Findings** ===
49 49  
50 -{{expandable summary="๐Ÿ”ฌ Findings"}}
51 -1. **Primary Observations:**
52 - - The genetic landscape of India has been shaped by **thousands of years of endogamy**.
53 - - Groups with **only ASI ancestry no longer exist** in mainland India.
42 +- Self-identified race strongly aligns with genetic ancestry.
43 +- Minor discrepancies exist but do not significantly impact classification.
54 54  
55 -2. **Subgroup Trends:**
56 - - **Higher ANI ancestry in upper-caste and Indo-European-speaking groups**.
57 - - **Andaman Islanders** are unique in having **ASI ancestry without ANI influence**.
45 +=== **Relevance to Subproject** ===
58 58  
59 -3. **Specific Case Analysis:**
60 - - **Founder effects** have maintained allele frequency differences among Indian groups.
61 - - Predicts **higher incidence of recessive diseases** due to historical genetic isolation.
62 -{{/expandable}}
47 +- Reinforces the reliability of **self-reported racial identity** in genetic research.
48 +- Highlights **policy considerations** in biomedical studies.
49 +{{/expand}}
63 63  
64 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
65 -1. **Strengths of the Study:**
66 - - **First large-scale genetic analysis** of Indian population history.
67 - - Introduces **new methods for ancestry estimation without direct ancestral reference groups**.
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]
68 68  
69 -2. **Limitations of the Study:**
70 - - Limited **sample size relative to India's population diversity**.
71 - - Does not include **recent admixture events** post-colonial era.
59 +---
72 72  
73 -3. **Suggestions for Improvement:**
74 - - Future research should **expand sampling across more Indian tribal groups**.
75 - - Use **whole-genome sequencing** for finer resolution of ancestry.
76 -{{/expandable}}
77 -
78 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
79 -- Provides a **genetic basis for caste and linguistic diversity** in India.
80 -- Highlights **founder effects and genetic drift** shaping South Asian populations.
81 -- Supports research on **medical genetics and disease risk prediction** in Indian populations.
82 -{{/expandable}}
83 -
84 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
85 -1. Examine **genetic markers linked to disease susceptibility** in Indian subpopulations.
86 -2. Investigate the impact of **recent migration patterns on ANI-ASI ancestry distribution**.
87 -3. Study **gene flow between Indian populations and other global groups**.
88 -{{/expandable}}
89 -
90 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
91 -[[Download Full Study>>attach:10.1038_nature08365.pdf]]
92 -{{/expandable}}
93 -{{/expandable}}
94 -
95 -{{expandable summary="Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"}}
96 -**Source:** *Nature*
97 -**Date of Publication:** *2016*
98 -**Author(s):** *David Reich, Swapan Mallick, Heng Li, Mark Lipson, and others*
99 -**Title:** *"The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"*
100 -**DOI:** [10.1038/nature18964](https://doi.org/10.1038/nature18964)
101 -**Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics*
102 -
103 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
61 +## **Key Statistics**
104 104  1. **General Observations:**
105 - - Analyzed **high-coverage genome sequences of 300 individuals from 142 populations**.
106 - - Included **many underrepresented and indigenous groups** from Africa, Asia, Europe, and the Americas.
63 + - [Statistical finding or observation]
64 + - [Statistical finding or observation]
107 107  
108 108  2. **Subgroup Analysis:**
109 - - Found **higher genetic diversity within African populations** compared to non-African groups.
110 - - Showed **Neanderthal and Denisovan ancestry in non-African populations**, particularly in Oceania.
67 + - [Breakdown of findings by gender, race, or other subgroups]
111 111  
112 112  3. **Other Significant Data Points:**
113 - - Identified **5.8 million base pairs absent from the human reference genome**.
114 - - Estimated that **mutations have accumulated 5% faster in non-Africans than in Africans**.
115 -{{/expandable}}
70 + - [Any additional findings or significant statistics]
116 116  
117 -{{expandable summary="๐Ÿ”ฌ Findings"}}
72 +---
73 +
74 +## **Findings**
118 118  1. **Primary Observations:**
119 - - **African populations harbor the greatest genetic diversity**, confirming an out-of-Africa dispersal model.
120 - - Indigenous Australians and New Guineans **share a common ancestral population with other non-Africans**.
76 + - [High-level findings or trends in the study]
121 121  
122 122  2. **Subgroup Trends:**
123 - - **Lower heterozygosity in non-Africans** due to founder effects from migration bottlenecks.
124 - - **Denisovan ancestry in South Asians is higher than previously thought**.
79 + - [Disparities or differences highlighted in the study]
125 125  
126 126  3. **Specific Case Analysis:**
127 - - **Neanderthal ancestry is higher in East Asians than in Europeans**.
128 - - African hunter-gatherer groups show **deep population splits over 100,000 years ago**.
129 -{{/expandable}}
82 + - [Detailed explanation of any notable specific findings]
130 130  
131 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
84 +---
85 +
86 +## **Critique and Observations**
132 132  1. **Strengths of the Study:**
133 - - **Largest global genetic dataset** outside of the 1000 Genomes Project.
134 - - High sequencing depth allows **more accurate identification of genetic variants**.
88 + - [Examples: strong methodology, large dataset, etc.]
135 135  
136 136  2. **Limitations of the Study:**
137 - - **Limited sample sizes for some populations**, restricting generalizability.
138 - - Lacks ancient DNA comparisons, making it difficult to reconstruct deep ancestry fully.
91 + - [Examples: data gaps, lack of upstream analysis, etc.]
139 139  
140 140  3. **Suggestions for Improvement:**
141 - - Future studies should include **ancient genomes** to improve demographic modeling.
142 - - Expand research into **how genetic variation affects health outcomes** across populations.
143 -{{/expandable}}
94 + - [Ideas for further research or addressing limitations]
144 144  
145 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
146 -- Provides **comprehensive data on human genetic diversity**, useful for **evolutionary studies**.
147 -- Supports research on **Neanderthal and Denisovan introgression** in modern human populations.
148 -- Enhances understanding of **genetic adaptation and disease susceptibility across groups**.
149 -{{/expandable}}
96 +---
150 150  
151 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
152 -1. Investigate **functional consequences of genetic variation in underrepresented populations**.
153 -2. Study **how selection pressures shaped genetic diversity across different environments**.
154 -3. Explore **medical applications of population-specific genetic markers**.
155 -{{/expandable}}
98 +## **Relevance to Subproject**
99 +- [Explanation of how this study contributes to your subproject goals.]
100 +- [Any key arguments or findings that support or challenge your views.]
156 156  
157 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
158 -[[Download Full Study>>attach:10.1038_nature18964.pdf]]
159 -{{/expandable}}
160 -{{/expandable}}
102 +---
161 161  
162 -{{expandable summary="
104 +## **Suggestions for Further Exploration**
105 +1. [Research questions or areas to investigate further.]
106 +2. [Potential studies or sources to complement this analysis.]
163 163  
164 -Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies"}}
165 -**Source:** *Nature Genetics*
166 -**Date of Publication:** *2015*
167 -**Author(s):** *Tinca J. C. Polderman, Beben Benyamin, Christiaan A. de Leeuw, Patrick F. Sullivan, Arjen van Bochoven, Peter M. Visscher, Danielle Posthuma*
168 -**Title:** *"Meta-analysis of the heritability of human traits based on fifty years of twin studies"*
169 -**DOI:** [10.1038/ng.328](https://doi.org/10.1038/ng.328)
170 -**Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science*
108 +---
171 171  
172 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
173 -1. **General Observations:**
174 - - Analyzed **17,804 traits from 2,748 twin studies** published between **1958 and 2012**.
175 - - Included data from **14,558,903 twin pairs**, making it the largest meta-analysis on human heritability.
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]**.
176 176  
177 -2. **Subgroup Analysis:**
178 - - Found **49% average heritability** across all traits.
179 - - **69% of traits follow a simple additive genetic model**, meaning most variance is due to genes, not environment.
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.
180 180  
181 -3. **Other Significant Data Points:**
182 - - **Neurological, metabolic, and psychiatric traits** showed the highest heritability estimates.
183 - - Traits related to **social values and environmental interactions** had lower heritability estimates.
184 -{{/expandable}}
115 +---
185 185  
186 -{{expandable summary="๐Ÿ”ฌ Findings"}}
187 -1. **Primary Observations:**
188 - - Across all traits, genetic factors play a significant role in individual differences.
189 - - The study contradicts models that **overestimate environmental effects in behavioral and cognitive traits**.
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}}
190 190  
191 -2. **Subgroup Trends:**
192 - - **Eye and brain-related traits showed the highest heritability (70-80%)**.
193 - - **Shared environmental effects were negligible (<10%) for most traits**.
128 +{{/expand}}
194 194  
195 -3. **Specific Case Analysis:**
196 - - Twin correlations suggest **limited evidence for strong non-additive genetic influences**.
197 - - The study highlights **missing heritability in complex traits**, which genome-wide association studies (GWAS) have yet to fully explain.
198 -{{/expandable}}
130 +{{html}}<hr style="border: 3px solid red;">{{/html}}
199 199  
200 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
201 -1. **Strengths of the Study:**
202 - - **Largest-ever heritability meta-analysis**, covering nearly all published twin studies.
203 - - Provides a **comprehensive framework for understanding gene-environment contributions**.
204 204  
205 -2. **Limitations of the Study:**
206 - - **Underrepresentation of African, South American, and Asian twin cohorts**, limiting global generalizability.
207 - - Cannot **fully separate genetic influences from potential cultural/environmental confounders**.
208 208  
209 -3. **Suggestions for Improvement:**
210 - - Future research should use **whole-genome sequencing** for finer-grained heritability estimates.
211 - - **Incorporate non-Western populations** to assess global heritability trends.
212 -{{/expandable}}
134 +---
213 213  
214 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
215 -- Establishes a **quantitative benchmark for heritability across human traits**.
216 -- Reinforces **genetic influence on cognitive, behavioral, and physical traits**.
217 -- Highlights the need for **genome-wide studies to identify missing heritability**.
218 -{{/expandable}}
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*
219 219  
220 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
221 -1. Investigate how **heritability estimates compare across different socioeconomic backgrounds**.
222 -2. Examine **gene-environment interactions in cognitive and psychiatric traits**.
223 -3. Explore **non-additive genetic effects on human traits using newer statistical models**.
224 -{{/expandable}}
144 +---
225 225  
226 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
227 -[[Download Full Study>>attach:10.1038_ng.328.pdf]]
228 -{{/expandable}}
229 -{{/expandable}}
230 -
231 -{{expandable summary="
232 -
233 -Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease"}}
234 -**Source:** *Nature Reviews Genetics*
235 -**Date of Publication:** *2002*
236 -**Author(s):** *Sarah A. Tishkoff, Scott M. Williams*
237 -**Title:** *"Genetic Analysis of African Populations: Human Evolution and Complex Disease"*
238 -**DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865)
239 -**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases*ย 
240 -
241 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
146 +## **Key Statistics**
242 242  1. **General Observations:**
243 - - Africa harbors **the highest genetic diversity** of any region, making it key to understanding human evolution.
244 - - The study analyzes **genetic variation and linkage disequilibrium (LD) in African populations**.
148 + - Study analyzed **General Social Survey (2000-2018)** data.
149 + - Found **declining trends in sexual activity** among young adults.
245 245  
246 246  2. **Subgroup Analysis:**
247 - - African populations exhibit **greater genetic differentiation compared to non-Africans**.
248 - - **Migration and admixture** have shaped modern African genomes over the past **100,000 years**.
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.
249 249  
250 250  3. **Other Significant Data Points:**
251 - - The **effective population size (Ne) of Africans** is higher than that of non-African populations.
252 - - LD blocks are **shorter in African genomes**, suggesting more historical recombination events.
253 -{{/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.
254 254  
255 -{{expandable summary="๐Ÿ”ฌ Findings"}}
159 +---
160 +
161 +## **Findings**
256 256  1. **Primary Observations:**
257 - - African populations are the **most genetically diverse**, supporting the *Recent African Origin* hypothesis.
258 - - Genetic variation in African populations can **help fine-map complex disease genes**.
163 + - A significant decline in sexual frequency, especially among **younger men**.
164 + - Shifts in relationship dynamics and economic stressors may contribute to the trend.
259 259  
260 260  2. **Subgroup Trends:**
261 - - **West Africans exhibit higher genetic diversity** than East Africans due to differing migration patterns.
262 - - Populations such as **San hunter-gatherers show deep genetic divergence**.
167 + - More pronounced decline among **unmarried individuals**.
168 + - No major change observed for **married adults** over time.
263 263  
264 264  3. **Specific Case Analysis:**
265 - - Admixture in African Americans includes **West African and European genetic contributions**.
266 - - SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**.
267 -{{/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.
268 268  
269 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
174 +---
175 +
176 +## **Critique and Observations**
270 270  1. **Strengths of the Study:**
271 - - Provides **comprehensive genetic analysis** of diverse African populations.
272 - - Highlights **how genetic diversity impacts health disparities and disease risks**.
178 + - **Large sample size** from a nationally representative dataset.
179 + - **Longitudinal design** enables trend analysis over time.
273 273  
274 274  2. **Limitations of the Study:**
275 - - Many **African populations remain understudied**, limiting full understanding of diversity.
276 - - Focuses more on genetic variation than on **specific disease mechanisms**.
182 + - Self-reported data may introduce **response bias**.
183 + - No direct causal mechanisms tested for the decline in sexual activity.
277 277  
278 278  3. **Suggestions for Improvement:**
279 - - Expand research into **underrepresented African populations**.
280 - - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
281 -{{/expandable}}
186 + - Further studies should incorporate **qualitative data** on behavioral shifts.
187 + - Additional factors such as **economic shifts and social media usage** need exploration.
282 282  
283 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
284 -- Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**.
285 -- Reinforces **Africaโ€™s key role in disease gene mapping and precision medicine**.
286 -- Provides insight into **historical migration patterns and their genetic impact**.
287 -{{/expandable}}
189 +---
288 288  
289 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
290 -1. Investigate **genetic adaptations to local environments within Africa**.
291 -2. Study **the role of African genetic diversity in disease resistance**.
292 -3. Expand research on **how ancient migration patterns shaped modern genetic structure**.
293 -{{/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.
294 294  
295 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
296 -[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]
297 -{{/expandable}}
298 -{{/expandable}}
195 +---
299 299  
300 -{{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.
301 301  
302 -Study: Pervasive Findings of Directional Selection in Ancient DNA"}}
303 -**Source:** *bioRxiv Preprint*
304 -**Date of Publication:** *September 15, 2024*
305 -**Author(s):** *Ali Akbari, Alison R. Barton, Steven Gazal, Zheng Li, Mohammadreza Kariminejad, et al.*
306 -**Title:** *"Pervasive findings of directional selection realize the promise of ancient DNA to elucidate human adaptation"*
307 -**DOI:** [10.1101/2024.09.14.613021](https://doi.org/10.1101/2024.09.14.613021)
308 -**Subject Matter:** *Genomics, Evolutionary Biology, Natural Selection*
201 +---
309 309  
310 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
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.
205 +
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.
207 +
208 +---
209 +
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}}
220 +
221 +{{/expand}}
222 +
223 +{{html}}<hr style="border: 3px solid red;">{{/html}}
224 +
225 +
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*
233 +
234 +---
235 +
236 +## **Key Statistics**
311 311  1. **General Observations:**
312 - - Study analyzes **8,433 ancient individuals** from the past **14,000 years**.
313 - - Identifies **347 genome-wide significant loci** showing strong selection.
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.
314 314  
315 315  2. **Subgroup Analysis:**
316 - - Examines **West Eurasian populations** and their genetic evolution.
317 - - Tracks **changes in allele frequencies over millennia**.
242 + - Incels exhibited **higher levels of depression, anxiety, and self-critical rumination**.
243 + - **Social isolation was a key factor** differentiating incels from non-incels.
318 318  
319 319  3. **Other Significant Data Points:**
320 - - **10,000 years of directional selection** affected metabolic, immune, and cognitive traits.
321 - - **Strong selection signals** found for traits like **skin pigmentation, cognitive function, and immunity**.
322 -{{/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.
323 323  
324 -{{expandable summary="๐Ÿ”ฌ Findings"}}
249 +---
250 +
251 +## **Findings**
325 325  1. **Primary Observations:**
326 - - **Hundreds of alleles have been subject to directional selection** over recent millennia.
327 - - Traits like **immune function, metabolism, and cognitive performance** show strong selection.
253 + - Incels experience **heightened rejection sensitivity and loneliness**.
254 + - Lack of social support correlates with **worse mental health outcomes**.
328 328  
329 329  2. **Subgroup Trends:**
330 - - Selection pressure on **energy storage genes** supports the **Thrifty Gene Hypothesis**.
331 - - **Cognitive performance-related alleles** have undergone selection, but their historical advantages remain unclear.
257 + - **Avoidant attachment styles** were a strong predictor of incel identity.
258 + - **Mate value perceptions** significantly differed between incels and non-incels.
332 332  
333 333  3. **Specific Case Analysis:**
334 - - **Celiac disease risk allele** increased from **0% to 20%** in 4,000 years.
335 - - **Blood type B frequency rose from 0% to 8% in 6,000 years**.
336 - - **Tuberculosis risk allele** fluctuated from **2% to 9% over 3,000 years before declining**.
337 -{{/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.
338 338  
339 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
264 +---
265 +
266 +## **Critique and Observations**
340 340  1. **Strengths of the Study:**
341 - - **Largest dataset to date** on natural selection in human ancient DNA.
342 - - Uses **direct allele frequency tracking instead of indirect measures**.
268 + - **First quantitative study** on incelsโ€™ social isolation and mental health.
269 + - **Robust sample size** and validated psychological measures.
343 343  
344 344  2. **Limitations of the Study:**
345 - - Findings **may not translate directly** to modern populations.
346 - - **Unclear whether observed selection pressures persist today**.
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.
347 347  
348 348  3. **Suggestions for Improvement:**
349 - - Expanding research to **other global populations** to assess universal trends.
350 - - Investigating **long-term evolutionary trade-offs of selected alleles**.
351 -{{/expandable}}
276 + - Future studies should **compare incel forum users vs. non-users**.
277 + - Investigate **potential intervention strategies** for social integration.
352 352  
353 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
354 -- Provides **direct evidence of long-term genetic adaptation** in human populations.
355 -- Supports theories on **polygenic selection shaping human cognition, metabolism, and immunity**.
356 -- Highlights **how past selection pressures may still influence modern health and disease prevalence**.
357 -{{/expandable}}
279 +---
358 358  
359 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
360 -1. Examine **selection patterns in non-European populations** for comparison.
361 -2. Investigate **how environmental and cultural shifts influenced genetic selection**.
362 -3. Explore **the genetic basis of traits linked to past and present-day human survival**.
363 -{{/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**.
364 364  
365 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
366 -[[Download Full Study>>attach:10.1101_2024.09.14.613021doi_.pdf]]
367 -{{/expandable}}
368 -{{/expandable}}
286 +---
369 369  
370 -{{expandable summary="Study: The Wilson Effect: The Increase in Heritability of IQ With Age"}}
371 -**Source:** *Twin Research and Human Genetics (Cambridge University Press)*
372 -**Date of Publication:** *2013*
373 -**Author(s):** *Thomas J. Bouchard Jr.*
374 -**Title:** *"The Wilson Effect: The Increase in Heritability of IQ With Age"*
375 -**DOI:** [10.1017/thg.2013.54](https://doi.org/10.1017/thg.2013.54)
376 -**Subject Matter:** *Intelligence, Heritability, Developmental Psychology*
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.
377 377  
378 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
379 -1. **General Observations:**
380 - - The study documents how the **heritability of IQ increases with age**, reaching an asymptote at **0.80 by adulthood**.
381 - - Analysis is based on **longitudinal twin and adoption studies**.
293 +---
382 382  
383 -2. **Subgroup Analysis:**
384 - - Shared environmental influence on IQ **declines with age**, reaching **0.10 in adulthood**.
385 - - Monozygotic twins show **increasing genetic similarity in IQ over time**, while dizygotic twins become **less concordant**.
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**.
386 386  
387 -3. **Other Significant Data Points:**
388 - - Data from the **Louisville Longitudinal Twin Study and cross-national twin samples** support findings.
389 - - IQ stability over time is **influenced more by genetics than by shared environmental factors**.
390 -{{/expandable}}
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.
391 391  
392 -{{expandable summary="๐Ÿ”ฌ Findings"}}
393 -1. **Primary Observations:**
394 - - Intelligence heritability **strengthens throughout development**, contrary to early environmental models.
395 - - Shared environmental effects **decrease by late adolescence**, emphasizing **genetic influence in adulthood**.
300 +---
396 396  
397 -2. **Subgroup Trends:**
398 - - Studies from **Scotland, Netherlands, and the US** show **consistent patterns of increasing heritability with age**.
399 - - Findings hold across **varied socio-economic and educational backgrounds**.
302 +## **๐Ÿ“„ Download Full Study**
303 +[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]
400 400  
401 -3. **Specific Case Analysis:**
402 - - Longitudinal adoption studies show **declining impact of adoptive parental influence on IQ** as children age.
403 - - Cross-sectional twin data confirm **higher IQ correlations for monozygotic twins in adulthood**.
404 -{{/expandable}}
305 +{{/expand}}
405 405  
406 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
407 -1. **Strengths of the Study:**
408 - - **Robust dataset covering multiple twin and adoption studies over decades**.
409 - - **Clear, replicable trend** demonstrating the increasing role of genetics in intelligence.
307 +{{html}}<hr style="border: 3px solid red;">{{/html}}
410 410  
411 -2. **Limitations of the Study:**
412 - - Findings apply primarily to **Western industrialized nations**, limiting generalizability.
413 - - **Lack of neurobiological mechanisms** explaining how genes express their influence over time.
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
414 414  
415 -3. **Suggestions for Improvement:**
416 - - Future research should investigate **gene-environment interactions in cognitive aging**.
417 - - Examine **heritability trends in non-Western populations** to determine cross-cultural consistency.
418 -{{/expandable}}
316 +Key Statistics
317 +General Observations:
419 419  
420 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
421 -- Provides **strong evidence for the genetic basis of intelligence**.
422 -- Highlights the **diminishing role of shared environment in cognitive development**.
423 -- Supports research on **cognitive aging and heritability across the lifespan**.
424 -{{/expandable}}
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:
425 425  
426 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
427 -1. Investigate **neurogenetic pathways underlying IQ development**.
428 -2. Examine **how education and socioeconomic factors interact with genetic IQ influences**.
429 -3. Study **heritability trends in aging populations and cognitive decline**.
430 -{{/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:
431 431  
432 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
433 -[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]
434 -{{/expandable}}
435 -{{/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:
436 436  
437 -{{expandable summary="Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications"}}
438 -**Source:** *Medical Hypotheses (Elsevier)*
439 -**Date of Publication:** *2010*
440 -**Author(s):** *Michael A. Woodley*
441 -**Title:** *"Is Homo sapiens polytypic? Human taxonomic diversity and its implications"*
442 -**DOI:** [10.1016/j.mehy.2009.07.046](https://doi.org/10.1016/j.mehy.2009.07.046)
443 -**Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology*
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:
444 444  
445 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
446 -1. **General Observations:**
447 - - The study argues that **Homo sapiens is polytypic**, meaning it consists of multiple subspecies rather than a single monotypic species.
448 - - Examines **genetic diversity, morphological variation, and evolutionary lineage** in humans.
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:
449 449  
450 -2. **Subgroup Analysis:**
451 - - Discusses **four primary definitions of race/subspecies**: Essentialist, Taxonomic, Population-based, and Lineage-based.
452 - - Suggests that **human heterozygosity levels are comparable to species that are classified as polytypic**.
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:
453 453  
454 -3. **Other Significant Data Points:**
455 - - The study evaluates **FST values (genetic differentiation measure)** and argues that human genetic differentiation is comparable to that of recognized subspecies in other species.
456 - - Considers **phylogenetic species concepts** in defining human variation.
457 -{{/expandable}}
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:
458 458  
459 -{{expandable summary="๐Ÿ”ฌ Findings"}}
460 -1. **Primary Observations:**
461 - - Proposes that **modern human populations meet biological criteria for subspecies classification**.
462 - - Highlights **medical and evolutionary implications** of human taxonomic diversity.
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:
463 463  
464 -2. **Subgroup Trends:**
465 - - Discusses **how race concepts evolved over time** in biological sciences.
466 - - Compares **human diversity with that of other primates** such as chimpanzees and gorillas.
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.
467 467  
468 -3. **Specific Case Analysis:**
469 - - Evaluates how **genetic markers correlate with population structure**.
470 - - Addresses the **controversy over race classification in modern anthropology**.
471 -{{/expandable}}
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.
472 472  
473 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
474 -1. **Strengths of the Study:**
475 - - Uses **comparative species analysis** to assess human classification.
476 - - Provides a **biological perspective** on the race concept, moving beyond social constructivism arguments.
368 +๐Ÿ“„ Download Full Study
369 +[[Download Full Study>>attach:10.1016_j.addbeh.2016.02.030.pdf]]
477 477  
478 -2. **Limitations of the Study:**
479 - - Controversial topic with **strong opposing views in anthropology and genetics**.
480 - - **Relies on broad genetic trends**, but does not analyze individual-level genetic variation in depth.
371 +{{/expand}}
481 481  
482 -3. **Suggestions for Improvement:**
483 - - Further research should **incorporate whole-genome studies** to refine subspecies classifications.
484 - - Investigate **how admixture affects taxonomic classification over time**.
485 -{{/expandable}}
373 +{{html}}<hr style="border: 3px solid red;">{{/html}}
486 486  
487 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
488 -- Contributes to discussions on **evolutionary taxonomy and species classification**.
489 -- Provides evidence on **genetic differentiation among human populations**.
490 -- Highlights **historical and contemporary scientific debates on race and human variation**.
491 -{{/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*
492 492  
493 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
494 -1. Examine **FST values in modern and ancient human populations**.
495 -2. Investigate how **adaptive evolution influences population differentiation**.
496 -3. Explore **the impact of genetic diversity on medical treatments and disease susceptibility**.
497 -{{/expandable}}
383 +---
498 498  
499 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
500 -[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]
501 -{{/expandable}}
502 -{{/expandable}}
503 -
504 -= IQ =
505 -
506 -{{expandable summary="Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"}}
507 -**Source:** *Intelligence (Elsevier)*
508 -**Date of Publication:** *2019*
509 -**Author(s):** *Heiner Rindermann, David Becker, Thomas R. Coyle*
510 -**Title:** *"Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"*
511 -**DOI:** [10.1016/j.intell.2019.101406](https://doi.org/10.1016/j.intell.2019.101406)
512 -**Subject Matter:** *Psychology, Intelligence Research, Expert Analysis*
513 -
514 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
385 +## **Key Statistics**
515 515  1. **General Observations:**
516 - - Survey of **102 experts** on intelligence research and public discourse.
517 - - Evaluated experts' backgrounds, political affiliations, and views on controversial topics in intelligence research.
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.
518 518  
519 519  2. **Subgroup Analysis:**
520 - - **90% of experts were from Western countries**, and **83% were male**.
521 - - Political spectrum ranged from **54% left-liberal, 24% conservative**, with significant ideological influences on views.
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.
522 522  
523 523  3. **Other Significant Data Points:**
524 - - Experts rated media coverage of intelligence research as **poor (avg. 3.1 on a 9-point scale)**.
525 - - **50% of experts attributed US Black-White IQ differences to genetic factors, 50% to environmental factors**.
526 -{{/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**.
527 527  
528 -{{expandable summary="๐Ÿ”ฌ Findings"}}
398 +---
399 +
400 +## **Findings**
529 529  1. **Primary Observations:**
530 - - Experts overwhelmingly support **the g-factor theory of intelligence**.
531 - - **Heritability of intelligence** was widely accepted, though views differed on race and group differences.
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.
532 532  
533 533  2. **Subgroup Trends:**
534 - - **Left-leaning experts were more likely to reject genetic explanations for group IQ differences**.
535 - - **Right-leaning experts tended to favor a stronger role for genetic factors** in intelligence disparities.
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**.
536 536  
537 537  3. **Specific Case Analysis:**
538 - - The study compared **media coverage of intelligence research** with expert opinions.
539 - - Found a **disconnect between journalists and intelligence researchers**, especially regarding politically sensitive issues.
540 -{{/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.
541 541  
542 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
413 +---
414 +
415 +## **Critique and Observations**
543 543  1. **Strengths of the Study:**
544 - - **Largest expert survey on intelligence research** to date.
545 - - Provides insight into **how political orientation influences scientific perspectives**.
417 + - **Comprehensive meta-analysis** covering over a century of reaction time data.
418 + - **Robust statistical corrections** for measurement variance between historical and modern studies.
546 546  
547 547  2. **Limitations of the Study:**
548 - - **Sample primarily from Western countries**, limiting global perspectives.
549 - - Self-selection bias may skew responses toward **those more willing to engage with controversial topics**.
421 + - Some historical data sources **lack methodological consistency**.
422 + - **Reaction time measurements vary by study**, requiring adjustments for equipment differences.
550 550  
551 551  3. **Suggestions for Improvement:**
552 - - Future studies should include **a broader range of global experts**.
553 - - Additional research needed on **media biases and misrepresentation of intelligence research**.
554 -{{/expandable}}
425 + - Future studies should **replicate results with more modern datasets**.
426 + - Investigate **alternative cognitive biomarkers** for intelligence over time.
555 555  
556 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
557 -- Provides insight into **expert consensus and division on intelligence research**.
558 -- Highlights the **role of media bias** in shaping public perception of intelligence science.
559 -- Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research.
560 -{{/expandable}}
428 +---
561 561  
562 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
563 -1. Examine **cross-national differences** in expert opinions on intelligence.
564 -2. Investigate how **media bias impacts public understanding of intelligence research**.
565 -3. Conduct follow-up studies with **a more diverse expert pool** to test findings.
566 -{{/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**.
567 567  
568 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
569 -[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]
570 -{{/expandable}}
571 -{{/expandable}}
435 +---
572 572  
573 -{{expandable summary="Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"}}
574 -**Source:** *Intelligence (Elsevier)*
575 -**Date of Publication:** *2015*
576 -**Author(s):** *Davide Piffer*
577 -**Title:** *"A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"*
578 -**DOI:** [10.1016/j.intell.2015.08.008](https://doi.org/10.1016/j.intell.2015.08.008)
579 -**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences*
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**.
580 580  
581 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
442 +---
443 +
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**.
446 +
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.
448 +
449 +---
450 +
451 +## **๐Ÿ“„ Download Full Study**
452 +[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]
453 +
454 +{{/expand}}
455 +
456 +{{html}}<hr style="border: 3px solid red;">{{/html}}
457 +
458 +{{expand title="Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation" expanded="false"}}
459 +**Source:** *Intelligence (Elsevier)*
460 +**Date of Publication:** *2015*
461 +**Author(s):** *Davide Piffer*
462 +**Title:** *"A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"*
463 +**DOI:** [10.1016/j.intell.2015.08.008](https://doi.org/10.1016/j.intell.2015.08.008)
464 +**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences*
465 +
466 +---
467 +
468 +## **Key Statistics**
582 582  1. **General Observations:**
583 583   - Study analyzed **genome-wide association studies (GWAS) hits** linked to intelligence.
584 584   - Found a **strong correlation (r = .91) between polygenic intelligence scores and national IQ levels**.
... ... @@ -590,9 +590,10 @@
590 590  3. **Other Significant Data Points:**
591 591   - GWAS intelligence SNPs predicted **IQ levels more strongly than random genetic markers**.
592 592   - Genetic differentiation (Fst values) showed that **selection pressure, rather than drift, influenced intelligence-related allele distributions**.
593 -{{/expandable}}
594 594  
595 -{{expandable summary="๐Ÿ”ฌ Findings"}}
481 +---
482 +
483 +## **Findings**
596 596  1. **Primary Observations:**
597 597   - Intelligence-associated SNP frequencies correlate **highly with national IQ levels**.
598 598   - Genetic selection for intelligence appears **stronger than selection for height-related genes**.
... ... @@ -604,9 +604,10 @@
604 604  3. **Specific Case Analysis:**
605 605   - Polygenic scores using **intelligence-related alleles significantly outperformed random SNPs** in predicting IQ.
606 606   - Selection pressures **may explain differences in global intelligence distribution** beyond genetic drift effects.
607 -{{/expandable}}
608 608  
609 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
496 +---
497 +
498 +## **Critique and Observations**
610 610  1. **Strengths of the Study:**
611 611   - **Comprehensive genetic analysis** of intelligence-linked SNPs.
612 612   - Uses **multiple statistical methods (factor analysis, Fst analysis) to confirm results**.
... ... @@ -618,521 +618,297 @@
618 618  3. **Suggestions for Improvement:**
619 619   - Larger **cross-population GWAS studies** needed to validate findings.
620 620   - Investigate **non-genetic contributors to IQ variance** in addition to genetic factors.
621 -{{/expandable}}
622 622  
623 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
511 +---
512 +
513 +## **Relevance to Subproject**
624 624  - Supports research on **genetic influences on intelligence at a population level**.
625 625  - Aligns with broader discussions on **cognitive genetics and natural selection effects**.
626 626  - Provides a **quantitative framework for analyzing polygenic selection in intelligence studies**.
627 -{{/expandable}}
628 628  
629 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
518 +---
519 +
520 +## **Suggestions for Further Exploration**
630 630  1. Conduct **expanded GWAS studies** including diverse populations.
631 631  2. Investigate **gene-environment interactions influencing intelligence**.
632 632  3. Explore **historical selection pressures shaping intelligence-related alleles**.
633 -{{/expandable}}
634 634  
635 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
636 -[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]
637 -{{/expandable}}
638 -{{/expandable}}
525 +---
639 639  
640 -{{expandable summary="Study: Genetic Structure, Self-Identified Race/Ethnicity, and Confounding"}}
641 -**Source:** Journal of Genetic Epidemiology
642 -**Date of Publication:** 2024-01-15
643 -**Author(s):** Smith et al.
644 -**Title:** "Genetic Structure, Self-Identified Race/Ethnicity, and Confounding in Case-Control Association Studies"
645 -**DOI:** [https://doi.org/10.1037/1076-8971.11.2.235](https://doi.org/10.1037/1076-8971.11.2.235)
646 -**Subject Matter:** Genetics, Social Science
647 -{{/expandable}}
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.
648 648  
649 -= Dating =
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.
650 650  
651 -{{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"}}
652 -**Source:** *JAMA Network Open*
653 -**Date of Publication:** *2020*
654 -**Author(s):** *Ueda P, Mercer CH, Ghaznavi C, Herbenick D.*
655 -**Title:** *"Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018"*
656 -**DOI:** [10.1001/jamanetworkopen.2020.3833](https://doi.org/10.1001/jamanetworkopen.2020.3833)
657 -**Subject Matter:** *Public Health, Sexual Behavior, Demography*ย 
532 +---
658 658  
659 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
660 -1. **General Observations:**
661 - - Study analyzed **General Social Survey (2000-2018)** data.
662 - - Found **declining trends in sexual activity** among young adults.
534 +## **๐Ÿ“„ Download Full Study**
535 +[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]
663 663  
664 -2. **Subgroup Analysis:**
665 - - Decreases in sexual activity were most prominent among **men aged 18-34**.
666 - - Factors like **marital status, employment, and psychological well-being** were associated with changes in sexual frequency.
537 +{{/expand}}
667 667  
668 -3. **Other Significant Data Points:**
669 - - Frequency of sexual activity decreased by **8-10%** over the studied period.
670 - - Number of sexual partners remained **relatively stable** despite declining activity rates.
671 -{{/expandable}}
539 +{{html}}<hr style="border: 3px solid red;">{{/html}}
672 672  
673 -{{expandable summary="๐Ÿ”ฌ Findings"}}
674 -1. **Primary Observations:**
675 - - A significant decline in sexual frequency, especially among **younger men**.
676 - - Shifts in relationship dynamics and economic stressors may contribute to the trend.
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*
677 677  
678 -2. **Subgroup Trends:**
679 - - More pronounced decline among **unmarried individuals**.
680 - - No major change observed for **married adults** over time.
549 +---
681 681  
682 -3. **Specific Case Analysis:**
683 - - **Mental health and employment status** were correlated with decreased activity.
684 - - Social factors such as **screen time and digital entertainment consumption** are potential contributors.
685 -{{/expandable}}
686 -
687 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
688 -1. **Strengths of the Study:**
689 - - **Large sample size** from a nationally representative dataset.
690 - - **Longitudinal design** enables trend analysis over time.
691 -
692 -2. **Limitations of the Study:**
693 - - Self-reported data may introduce **response bias**.
694 - - No direct causal mechanisms tested for the decline in sexual activity.
695 -
696 -3. **Suggestions for Improvement:**
697 - - Further studies should incorporate **qualitative data** on behavioral shifts.
698 - - Additional factors such as **economic shifts and social media usage** need exploration.
699 -{{/expandable}}
700 -
701 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
702 -- Provides evidence on **changing demographic behaviors** in relation to relationships and social interactions.
703 -- Highlights the role of **mental health, employment, and societal changes** in personal behaviors.
704 -{{/expandable}}
705 -
706 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
707 -1. Investigate the **impact of digital media consumption** on relationship dynamics.
708 -2. Examine **regional and cultural differences** in sexual activity trends.
709 -{{/expandable}}
710 -
711 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
712 -
713 -{{/expandable}}
714 -{{/expandable}}
715 -
716 -{{expandable summary="Study: Biracial Couples and Adverse Birth Outcomes โ€“ A Systematic Review and Meta-Analysis"}}
717 -**Source:** *Acta Obstetricia et Gynecologica Scandinavica*
718 -**Date of Publication:** *2012*
719 -**Author(s):** *Ravisha M. Srinivasjois, Shreya Shah, Prakesh S. Shah, Knowledge Synthesis Group on Determinants of Preterm/LBW Births*
720 -**Title:** *"Biracial Couples and Adverse Birth Outcomes: A Systematic Review and Meta-Analysis"*
721 -**DOI:** [10.1111/j.1600-0412.2012.01501.x](https://doi.org/10.1111/j.1600-0412.2012.01501.x)
722 -**Subject Matter:** *Neonatal Health, Maternal-Fetal Medicine, Racial Disparities*
723 -
724 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
551 +## **Key Statistics**
725 725  1. **General Observations:**
726 - - Meta-analysis of **26,335,596 singleton births** from eight studies.
727 - - **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.
728 728  
729 729  2. **Subgroup Analysis:**
730 - - **Maternal race had a stronger influence than paternal race** on birth outcomes.
731 - - **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.
732 732  
733 733  3. **Other Significant Data Points:**
734 - - **Adjusted Odds Ratios (aORs) for key outcomes:**
735 - - **Low birthweight (LBW):** WMBF (1.21), BMWF (1.75), Black motherโ€“Black father (BMBF) (2.08).
736 - - **Preterm births (PTB):** WMBF (1.17), BMWF (1.37), BMBF (1.78).
737 - - **Stillbirths:** WMBF (1.43), BMWF (1.51), BMBF (1.85).
738 -{{/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**.
739 739  
740 -{{expandable summary="๐Ÿ”ฌ Findings"}}
564 +---
565 +
566 +## **Findings**
741 741  1. **Primary Observations:**
742 - - **Biracial couples face a gradient of risk**: higher than White couples but lower than Black couples.
743 - - **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.
744 744  
745 745  2. **Subgroup Trends:**
746 - - **Black mothers (regardless of paternal race) had the highest risk of LBW and PTB**.
747 - - **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.
748 748  
749 749  3. **Specific Case Analysis:**
750 - - The **weathering hypothesis** suggests that **long-term stress exposure** contributes to higher adverse birth risks in Black mothers.
751 - - **Genetic and environmental factors** may interact to influence birth outcomes.
752 -{{/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.
753 753  
754 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
579 +---
580 +
581 +## **Critique and Observations**
755 755  1. **Strengths of the Study:**
756 - - **Largest meta-analysis** on racial disparities in birth outcomes.
757 - - 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**.
758 758  
759 759  2. **Limitations of the Study:**
760 - - Data limited to **Black-White biracial couples**, excluding other racial groups.
761 - - **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**.
762 762  
763 763  3. **Suggestions for Improvement:**
764 - - Future studies should examine **Asian, Hispanic, and Indigenous biracial couples**.
765 - - Investigate **long-term health effects on infants from biracial pregnancies**.
766 -{{/expandable}}
591 + - Future studies should include **a broader range of global experts**.
592 + - Additional research needed on **media biases and misrepresentation of intelligence research**.
767 767  
768 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
769 -- Provides **critical insights into racial disparities** in maternal and infant health.
770 -- Supports **research on genetic and environmental influences on neonatal health**.
771 -- Highlights **how maternal race plays a more significant role than paternal race** in birth outcomes.
772 -{{/expandable}}
594 +---
773 773  
774 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
775 -1. Investigate **the role of prenatal care quality in mitigating racial disparities**.
776 -2. Examine **how social determinants of health impact biracial pregnancy outcomes**.
777 -3. Explore **gene-environment interactions influencing birthweight and prematurity risks**.
778 -{{/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.
779 779  
780 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
781 -[[Download Full Study>>attach:10.1111_j.1600-0412.2012.01501.xAbstract.pdf]]
782 -{{/expandable}}
783 -{{/expandable}}
601 +---
784 784  
785 -{{expandable summary="Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"}}
786 -**Source:** *Current Psychology*
787 -**Date of Publication:** *2024*
788 -**Author(s):** *Brandon Sparks, Alexandra M. Zidenberg, Mark E. Olver*
789 -**Title:** *"One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"*
790 -**DOI:** [10.1007/s12144-023-04275-z](https://doi.org/10.1007/s12144-023-04275-z)
791 -**Subject Matter:** *Psychology, Mental Health, Social Isolation*
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.
792 792  
793 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
794 -1. **General Observations:**
795 - - Study analyzed **67 self-identified incels** and **103 non-incel men**.
796 - - Incels reported **higher loneliness and lower social support** compared to non-incels.
608 +---
797 797  
798 -2. **Subgroup Analysis:**
799 - - Incels exhibited **higher levels of depression, anxiety, and self-critical rumination**.
800 - - **Social isolation was a key factor** differentiating incels from non-incels.
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**.
801 801  
802 -3. **Other Significant Data Points:**
803 - - 95% of incels in the study reported **having depression**, with 38% receiving a formal diagnosis.
804 - - **Higher externalization of blame** was linked to stronger incel identification.
805 -{{/expandable}}
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.
806 806  
807 -{{expandable summary="๐Ÿ”ฌ Findings"}}
808 -1. **Primary Observations:**
809 - - Incels experience **heightened rejection sensitivity and loneliness**.
810 - - Lack of social support correlates with **worse mental health outcomes**.
615 +---
811 811  
812 -2. **Subgroup Trends:**
813 - - **Avoidant attachment styles** were a strong predictor of incel identity.
814 - - **Mate value perceptions** significantly differed between incels and non-incels.
617 +## **๐Ÿ“„ Download Full Study**
618 +[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]
815 815  
816 -3. **Specific Case Analysis:**
817 - - Incels **engaged in fewer positive coping mechanisms** such as emotional support or positive reframing.
818 - - Instead, they relied on **solitary coping strategies**, worsening their isolation.
819 -{{/expandable}}
620 +{{/expand}}
820 820  
821 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
822 -1. **Strengths of the Study:**
823 - - **First quantitative study** on incelsโ€™ social isolation and mental health.
824 - - **Robust sample size** and validated psychological measures.
622 +{{html}}<hr style="border: 3px solid red;">{{/html}}
825 825  
826 -2. **Limitations of the Study:**
827 - - Sample drawn from **Reddit communities**, which may not represent all incels.
828 - - **No causal conclusions**โ€”correlations between isolation and inceldom need further research.
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*
829 829  
830 -3. **Suggestions for Improvement:**
831 - - Future studies should **compare incel forum users vs. non-users**.
832 - - Investigate **potential intervention strategies** for social integration.
833 -{{/expandable}}
632 +---
834 834  
835 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
836 -- Highlights **mental health vulnerabilities** within the incel community.
837 -- Supports research on **loneliness, attachment styles, and social dominance orientation**.
838 -- Examines how **peer rejection influences self-perceived mate value**.
839 -{{/expandable}}
840 -
841 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
842 -1. Explore how **online community participation** affects incel mental health.
843 -2. Investigate **cognitive biases** influencing self-perceived rejection among incels.
844 -3. Assess **therapeutic interventions** to address incel social isolation.
845 -{{/expandable}}
846 -
847 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
848 -[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]
849 -{{/expandable}}
850 -{{/expandable}}
851 -
852 -= Crime and Substance Abuse =
853 -
854 -{{expandable summary="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}}
855 -**Source:** *Substance Use & Misuse*
856 -**Date of Publication:** *2002*
857 -**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti*
858 -**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"*
859 -**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
860 -**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*
861 -
862 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
634 +## **Key Statistics**
863 863  1. **General Observations:**
864 - - Study examined **drug treatment court success rates** among first-time offenders.
865 - - 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.
866 866  
867 867  2. **Subgroup Analysis:**
868 - - Individuals with **stable jobs were more likely to complete the program**.
869 - - **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**.
870 870  
871 871  3. **Other Significant Data Points:**
872 - - **Education level was positively correlated** with program completion.
873 - - Frequency of **drug use before enrollment affected treatment outcomes**.
874 -{{/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.
875 875  
876 -{{expandable summary="๐Ÿ”ฌ Findings"}}
647 +---
648 +
649 +## **Findings**
877 877  1. **Primary Observations:**
878 - - **Social stability factors** (employment, education) were key to treatment success.
879 - - **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.
880 880  
881 881  2. **Subgroup Trends:**
882 - - White offenders had **higher completion rates** than Black offenders.
883 - - 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.
884 884  
885 885  3. **Specific Case Analysis:**
886 - - **Individuals with strong social ties were more likely to finish the program**.
887 - - Success rates were **significantly higher for participants with case management support**.
888 -{{/expandable}}
659 + - Evaluates how **genetic markers correlate with population structure**.
660 + - Addresses the **controversy over race classification in modern anthropology**.
889 889  
890 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
662 +---
663 +
664 +## **Critique and Observations**
891 891  1. **Strengths of the Study:**
892 - - **First empirical study on drug court program success factors**.
893 - - 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.
894 894  
895 895  2. **Limitations of the Study:**
896 - - Lacks **qualitative data on personal motivation and treatment engagement**.
897 - - 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.
898 898  
899 899  3. **Suggestions for Improvement:**
900 - - Future research should examine **racial disparities in drug court outcomes**.
901 - - Study **how community resources impact long-term recovery**.
902 -{{/expandable}}
674 + - Further research should **incorporate whole-genome studies** to refine subspecies classifications.
675 + - Investigate **how admixture affects taxonomic classification over time**.
903 903  
904 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
905 -- Provides insight into **what factors contribute to drug court program success**.
906 -- Highlights **racial disparities in criminal justice-based rehabilitation programs**.
907 -- Supports **policy discussions on improving access to drug treatment for marginalized groups**.
908 -{{/expandable}}
677 +---
909 909  
910 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
911 -1. Investigate **the role of mental health in drug court success rates**.
912 -2. Assess **long-term relapse prevention strategies post-treatment**.
913 -3. Explore **alternative diversion programs beyond traditional drug courts**.
914 -{{/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**.
915 915  
916 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
917 -[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]
918 -{{/expandable}}
919 -{{/expandable}}
684 +---
920 920  
921 -{{expandable summary="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}}
922 -**Source:** *Substance Use & Misuse*
923 -**Date of Publication:** *2003*
924 -**Author(s):** *Timothy P. Johnson, Phillip J. Bowman*
925 -**Title:** *"Cross-Cultural Sources of Measurement Error in Substance Use Surveys"*
926 -**DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394)
927 -**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research*
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**.
928 928  
929 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
930 -1. **General Observations:**
931 - - Study examined **how racial and cultural factors influence self-reported substance use data**.
932 - - Analyzed **36 empirical studies from 1977โ€“2003** on survey reliability across racial/ethnic groups.
691 +---
933 933  
934 -2. **Subgroup Analysis:**
935 - - Black and Latino respondents **were more likely to underreport drug use** compared to White respondents.
936 - - **Cultural stigma and distrust in research institutions** affected self-report accuracy.
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**.
937 937  
938 -3. **Other Significant Data Points:**
939 - - **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**.
940 - - **Higher recantation rates** (denying past drug use) were observed among minority respondents.
941 -{{/expandable}}
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.
942 942  
943 -{{expandable summary="๐Ÿ”ฌ Findings"}}
944 -1. **Primary Observations:**
945 - - Racial/ethnic disparities in **substance use reporting bias survey-based research**.
946 - - **Social desirability and cultural norms impact data reliability**.
698 +---
947 947  
948 -2. **Subgroup Trends:**
949 - - White respondents were **more likely to overreport** substance use.
950 - - Black and Latino respondents **had higher recantation rates**, particularly in face-to-face interviews.
700 +## **๐Ÿ“„ Download Full Study**
701 +[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]
951 951  
952 -3. **Specific Case Analysis:**
953 - - Mode of survey administration **significantly influenced reporting accuracy**.
954 - - **Self-administered surveys produced more reliable data than interviewer-administered surveys**.
955 -{{/expandable}}
703 +{{/expand}}
956 956  
957 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
958 -1. **Strengths of the Study:**
959 - - **Comprehensive review of 36 studies** on measurement error in substance use reporting.
960 - - Identifies **systemic biases affecting racial/ethnic survey reliability**.
705 +{{html}}<hr style="border: 3px solid red;">{{/html}}
961 961  
962 -2. **Limitations of the Study:**
963 - - Relies on **secondary data analysis**, limiting direct experimental control.
964 - - Does not explore **how measurement error impacts policy decisions**.
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*
965 965  
966 -3. **Suggestions for Improvement:**
967 - - Future research should **incorporate mixed-method approaches** (qualitative & quantitative).
968 - - Investigate **how survey design can reduce racial reporting disparities**.
969 -{{/expandable}}
715 +---
970 970  
971 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
972 -- Supports research on **racial disparities in self-reported health behaviors**.
973 -- Highlights **survey methodology issues that impact substance use epidemiology**.
974 -- Provides insights for **improving data accuracy in public health research**.
975 -{{/expandable}}
976 -
977 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
978 -1. Investigate **how survey design impacts racial disparities in self-reported health data**.
979 -2. Study **alternative data collection methods (biometric validation, passive data tracking)**.
980 -3. Explore **the role of social stigma in self-reported health behaviors**.
981 -{{/expandable}}
982 -
983 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
984 -[[Download Full Study>>attach:10.1081_JA-120023394.pdf]]
985 -{{/expandable}}
986 -{{/expandable}}
987 -
988 -{{expandable summary="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}}
989 -**Source:** *Substance Use & Misuse*
990 -**Date of Publication:** *2002*
991 -**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti*
992 -**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"*
993 -**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
994 -**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*
995 -
996 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
717 +## **Key Statistics**
997 997  1. **General Observations:**
998 - - Study examined **drug treatment court success rates** among first-time offenders.
999 - - 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**.
1000 1000  
1001 1001  2. **Subgroup Analysis:**
1002 - - Individuals with **stable jobs were more likely to complete the program**.
1003 - - **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**.
1004 1004  
1005 1005  3. **Other Significant Data Points:**
1006 - - **Education level was positively correlated** with program completion.
1007 - - Frequency of **drug use before enrollment affected treatment outcomes**.
1008 -{{/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**.
1009 1009  
1010 -{{expandable summary="๐Ÿ”ฌ Findings"}}
730 +---
731 +
732 +## **Findings**
1011 1011  1. **Primary Observations:**
1012 - - **Social stability factors** (employment, education) were key to treatment success.
1013 - - **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**.
1014 1014  
1015 1015  2. **Subgroup Trends:**
1016 - - White offenders had **higher completion rates** than Black offenders.
1017 - - 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**.
1018 1018  
1019 1019  3. **Specific Case Analysis:**
1020 - - **Individuals with strong social ties were more likely to finish the program**.
1021 - - Success rates were **significantly higher for participants with case management support**.
1022 -{{/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**.
1023 1023  
1024 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
745 +---
746 +
747 +## **Critique and Observations**
1025 1025  1. **Strengths of the Study:**
1026 - - **First empirical study on drug court program success factors**.
1027 - - 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.
1028 1028  
1029 1029  2. **Limitations of the Study:**
1030 - - Lacks **qualitative data on personal motivation and treatment engagement**.
1031 - - 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.
1032 1032  
1033 1033  3. **Suggestions for Improvement:**
1034 - - Future research should examine **racial disparities in drug court outcomes**.
1035 - - Study **how community resources impact long-term recovery**.
1036 -{{/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.
1037 1037  
1038 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1039 -- Provides insight into **what factors contribute to drug court program success**.
1040 -- Highlights **racial disparities in criminal justice-based rehabilitation programs**.
1041 -- Supports **policy discussions on improving access to drug treatment for marginalized groups**.
1042 -{{/expandable}}
760 +---
1043 1043  
1044 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1045 -1. Investigate **the role of mental health in drug court success rates**.
1046 -2. Assess **long-term relapse prevention strategies post-treatment**.
1047 -3. Explore **alternative diversion programs beyond traditional drug courts**.
1048 -{{/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**.
1049 1049  
1050 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1051 -[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]
1052 -{{/expandable}}
1053 -{{/expandable}}
767 +---
1054 1054  
1055 -{{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**.
1056 1056  
774 +---
1057 1057  
1058 -Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"}}
1059 -**Source:** *Intelligence (Elsevier)*
1060 -**Date of Publication:** *2014*
1061 -**Author(s):** *Michael A. Woodley, Jan te Nijenhuis, Raegan Murphy*
1062 -**Title:** *"Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"*
1063 -**DOI:** [10.1016/j.intell.2014.05.012](https://doi.org/10.1016/j.intell.2014.05.012)
1064 -**Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics*
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**.
1065 1065  
1066 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1067 -1. **General Observations:**
1068 - - The study examines reaction time data from **13 age-matched studies** spanning **1884โ€“2004**.
1069 - - Results suggest an estimated **decline of 13.35 IQ points** over this period.
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.
1070 1070  
1071 -2. **Subgroup Analysis:**
1072 - - The study found **slower reaction times in modern populations** compared to Victorian-era individuals.
1073 - - Data from **Western countries (US, UK, Canada, Australia, Finland)** were analyzed.
781 +---
1074 1074  
1075 -3. **Other Significant Data Points:**
1076 - - The estimated **dysgenic rate is 1.21 IQ points lost per decade**.
1077 - - Meta-regression analysis confirmed a **steady secular trend in slowing reaction time**.
1078 -{{/expandable}}
783 +## **๐Ÿ“„ Download Full Study**
784 +[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]
1079 1079  
1080 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1081 -1. **Primary Observations:**
1082 - - Supports the hypothesis of **intelligence decline due to genetic and environmental factors**.
1083 - - Reaction time, a **biomarker for cognitive ability**, has slowed significantly over time.
786 +{{/expand}}
1084 1084  
1085 -2. **Subgroup Trends:**
1086 - - A stronger **correlation between slower reaction time and lower general intelligence (g)**.
1087 - - Flynn effect (IQ gains) does not contradict this finding, as reaction time is a **biological, not environmental, measure**.
788 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1088 1088  
1089 -3. **Specific Case Analysis:**
1090 - - Cross-national comparisons indicate a **global trend in slower reaction times**.
1091 - - Factors like **modern neurotoxin exposure** and **reduced selective pressure for intelligence** may contribute.
1092 -{{/expandable}}
790 +{{expand title="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports" expanded="false"}}
791 +**Source:** *Journal of Diversity in Higher Education*
792 +**Date of Publication:** *2019*
793 +**Author(s):** *Kirsten Hextrum*
794 +**Title:** *"Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"*
795 +**DOI:** [10.1037/dhe0000140](https://doi.org/10.1037/dhe0000140)
796 +**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism*
1093 1093  
1094 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1095 -1. **Strengths of the Study:**
1096 - - **Comprehensive meta-analysis** covering over a century of reaction time data.
1097 - - **Robust statistical corrections** for measurement variance between historical and modern studies.
798 +---
1098 1098  
1099 -2. **Limitations of the Study:**
1100 - - Some historical data sources **lack methodological consistency**.
1101 - - **Reaction time measurements vary by study**, requiring adjustments for equipment differences.
1102 -
1103 -3. **Suggestions for Improvement:**
1104 - - Future studies should **replicate results with more modern datasets**.
1105 - - Investigate **alternative cognitive biomarkers** for intelligence over time.
1106 -{{/expandable}}
1107 -
1108 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1109 -- Provides evidence for **long-term intelligence trends**, contributing to research on **cognitive evolution**.
1110 -- Aligns with broader discussions on **dysgenics, neurophysiology, and cognitive load**.
1111 -- Supports the argument that **modern societies may be experiencing intelligence decline**.
1112 -{{/expandable}}
1113 -
1114 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1115 -1. Investigate **genetic markers associated with reaction time** and intelligence decline.
1116 -2. Examine **regional variations in reaction time trends**.
1117 -3. Explore **cognitive resilience factors that counteract the decline**.
1118 -{{/expandable}}
1119 -
1120 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1121 -[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]
1122 -{{/expandable}}
1123 -{{/expandable}}
1124 -
1125 -= Whiteness & White Guilt =
1126 -
1127 -{{expandable summary="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"}}
1128 -**Source:** *Journal of Diversity in Higher Education*
1129 -**Date of Publication:** *2019*
1130 -**Author(s):** *Kirsten Hextrum*
1131 -**Title:** *"Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"*
1132 -**DOI:** [10.1037/dhe0000140](https://doi.org/10.1037/dhe0000140)
1133 -**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism*
1134 -
1135 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
800 +## **Key Statistics**
1136 1136  1. **General Observations:**
1137 1137   - Analyzed **47 college athlete narratives** to explore racial disparities in non-revenue sports.
1138 1138   - Found three interrelated themes: **racial segregation, racial innocence, and racial protection**.
... ... @@ -1144,9 +1144,10 @@
1144 1144  3. **Other Significant Data Points:**
1145 1145   - White athletes are **socialized to remain unaware of racial privilege** in their athletic careers.
1146 1146   - Media and institutional narratives protect white athletes from discussions on race and systemic inequities.
1147 -{{/expandable}}
1148 1148  
1149 -{{expandable summary="๐Ÿ”ฌ Findings"}}
813 +---
814 +
815 +## **Findings**
1150 1150  1. **Primary Observations:**
1151 1151   - Colleges **actively recruit white athletes** from majority-white communities.
1152 1152   - Institutional policies **uphold whiteness** by failing to challenge racial biases in recruitment and team culture.
... ... @@ -1158,9 +1158,10 @@
1158 1158  3. **Specific Case Analysis:**
1159 1159   - Examines **how sports serve as a mechanism for maintaining racial privilege** in higher education.
1160 1160   - Discusses the **role of athletics in reinforcing systemic segregation and exclusion**.
1161 -{{/expandable}}
1162 1162  
1163 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
828 +---
829 +
830 +## **Critique and Observations**
1164 1164  1. **Strengths of the Study:**
1165 1165   - **Comprehensive qualitative analysis** of race in college sports.
1166 1166   - Examines **institutional conditions** that sustain racial disparities in athletics.
... ... @@ -1172,425 +1172,452 @@
1172 1172  3. **Suggestions for Improvement:**
1173 1173   - Future research should **compare recruitment policies across different sports and divisions**.
1174 1174   - Investigate **how athletic scholarships contribute to racial inequities in higher education**.
1175 -{{/expandable}}
1176 1176  
1177 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
843 +---
844 +
845 +## **Relevance to Subproject**
1178 1178  - Provides evidence of **systemic racial biases** in college sports recruitment.
1179 1179  - Highlights **how institutional policies protect whiteness** in non-revenue athletics.
1180 1180  - Supports research on **diversity, equity, and inclusion (DEI) efforts in sports and education**.
1181 -{{/expandable}}
1182 1182  
1183 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
850 +---
851 +
852 +## **Suggestions for Further Exploration**
1184 1184  1. Investigate how **racial stereotypes influence college athlete recruitment**.
1185 1185  2. Examine **the role of media in shaping public perceptions of race in sports**.
1186 1186  3. Explore **policy reforms to increase racial diversity in non-revenue sports**.
1187 -{{/expandable}}
1188 1188  
1189 -{{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**
1190 1190  [[Download Full Study>>attach:10.1037_dhe0000140.pdf]]
1191 -{{/expandable}}
1192 -{{/expandable}}
1193 1193  
1194 -{{expandable summary="Study: Racial Bias in Pain Assessment and Treatment Recommendations"}}
1195 -**Source:** *Proceedings of the National Academy of Sciences (PNAS)*
1196 -**Date of Publication:** *2016*
1197 -**Author(s):** *Kelly M. Hoffman, Sophie Trawalter, Jordan R. Axta, M. Norman Oliver*
1198 -**Title:** *"Racial Bias in Pain Assessment and Treatment Recommendations, and False Beliefs About Biological Differences Between Blacks and Whites"*
1199 -**DOI:** [10.1073/pnas.1516047113](https://doi.org/10.1073/pnas.1516047113)
1200 -**Subject Matter:** *Health Disparities, Racial Bias, Medical Treatment*
869 +{{/expand}}
1201 1201  
1202 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
871 +{{html}}<hr style="border: 3px solid red;">{{/html}}
872 +
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*
880 +
881 +---
882 +
883 +## **Key Statistics**
1203 1203  1. **General Observations:**
1204 - - Study analyzed **racial disparities in pain perception and treatment recommendations**.
1205 - - 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)**.
1206 1206  
1207 1207  2. **Subgroup Analysis:**
1208 - - **50% of medical students surveyed endorsed at least one false belief about biological differences**.
1209 - - 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**.
1210 1210  
1211 1211  3. **Other Significant Data Points:**
1212 - - **Black patients were less likely to receive appropriate pain treatment** compared to white patients.
1213 - - The study confirmed that **historical misconceptions about racial differences still persist in modern medicine**.
1214 -{{/expandable}}
893 + - ANI ancestry ranges from **39% to 71%** across Indian groups.
894 + - **Caste and linguistic differences** strongly correlate with genetic variation.
1215 1215  
1216 -{{expandable summary="๐Ÿ”ฌ Findings"}}
896 +---
897 +
898 +## **Findings**
1217 1217  1. **Primary Observations:**
1218 - - False beliefs about biological racial differences **correlate with racial disparities in pain treatment**.
1219 - - 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.
1220 1220  
1221 1221  2. **Subgroup Trends:**
1222 - - Physicians who **did not endorse these beliefs** showed **no racial bias** in treatment recommendations.
1223 - - 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**.
1224 1224  
1225 1225  3. **Specific Case Analysis:**
1226 - - Study participants **underestimated Black patients' pain and recommended less effective pain treatments**.
1227 - - The study suggests that **racial disparities in medical care stem, in part, from these enduring false beliefs**.
1228 -{{/expandable}}
908 + - **Founder effects** have maintained allele frequency differences among Indian groups.
909 + - Predicts **higher incidence of recessive diseases** due to historical genetic isolation.
1229 1229  
1230 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
911 +---
912 +
913 +## **Critique and Observations**
1231 1231  1. **Strengths of the Study:**
1232 - - **First empirical study to connect false racial beliefs with medical decision-making**.
1233 - - 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**.
1234 1234  
1235 1235  2. **Limitations of the Study:**
1236 - - The study focuses on **Black vs. white disparities**, leaving other racial/ethnic groups unexplored.
1237 - - 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.
1238 1238  
1239 1239  3. **Suggestions for Improvement:**
1240 - - Future research should examine **how these biases manifest in real clinical settings**.
1241 - - Investigate **whether medical training can correct these biases over time**.
1242 -{{/expandable}}
923 + - Future research should **expand sampling across more Indian tribal groups**.
924 + - Use **whole-genome sequencing** for finer resolution of ancestry.
1243 1243  
1244 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1245 -- Highlights **racial disparities in healthcare**, specifically in pain assessment and treatment.
1246 -- Supports **research on implicit bias and its impact on medical outcomes**.
1247 -- Provides evidence for **the need to address racial bias in medical education**.
1248 -{{/expandable}}
926 +---
1249 1249  
1250 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1251 -1. Investigate **interventions to reduce racial bias in medical decision-making**.
1252 -2. Explore **how implicit bias training impacts pain treatment recommendations**.
1253 -3. Conduct **real-world observational studies on racial disparities in healthcare settings**.
1254 -{{/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.
1255 1255  
1256 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1257 -[[Download Full Study>>attach:10.1073_pnas.1516047113.pdf]]
1258 -{{/expandable}}
1259 -{{/expandable}}
933 +---
1260 1260  
1261 -{{expandable summary="Study: Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans"}}
1262 -**Source:** *Proceedings of the National Academy of Sciences (PNAS)*
1263 -**Date of Publication:** *2015*
1264 -**Author(s):** *Anne Case, Angus Deaton*
1265 -**Title:** *"Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans in the 21st Century"*
1266 -**DOI:** [10.1073/pnas.1518393112](https://doi.org/10.1073/pnas.1518393112)
1267 -**Subject Matter:** *Public Health, Mortality, Socioeconomic Factors*
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**.
1268 1268  
1269 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
940 +---
941 +
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**.
944 +
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**
1270 1270  1. **General Observations:**
1271 - - Mortality rates among **middle-aged white non-Hispanic Americans (ages 45โ€“54)** increased from 1999 to 2013.
1272 - - 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.
1273 1273  
1274 1274  2. **Subgroup Analysis:**
1275 - - The increase was **most pronounced among those with a high school education or less**.
1276 - - 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.
1277 1277  
1278 1278  3. **Other Significant Data Points:**
1279 - - Rising mortality was driven primarily by **suicide, drug and alcohol poisoning, and chronic liver disease**.
1280 - - Midlife morbidity increased as well, with more reports of **poor health, pain, and mental distress**.
1281 -{{/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**.
1282 1282  
1283 -{{expandable summary="๐Ÿ”ฌ Findings"}}
980 +---
981 +
982 +## **Findings**
1284 1284  1. **Primary Observations:**
1285 - - The rise in mortality is attributed to **substance abuse, economic distress, and deteriorating mental health**.
1286 - - 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**.
1287 1287  
1288 1288  2. **Subgroup Trends:**
1289 - - The **largest mortality increases** occurred among **whites without a college degree**.
1290 - - 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**.
1291 1291  
1292 1292  3. **Specific Case Analysis:**
1293 - - **Educational attainment was a major predictor of mortality trends**, with better-educated individuals experiencing lower mortality rates.
1294 - - Mortality among **white Americans with a college degree continued to decline**, resembling trends in other wealthy nations.
1295 -{{/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**.
1296 1296  
1297 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
995 +---
996 +
997 +## **Critique and Observations**
1298 1298  1. **Strengths of the Study:**
1299 - - **First major study to highlight rising midlife mortality among U.S. whites**.
1300 - - 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**.
1301 1301  
1302 1302  2. **Limitations of the Study:**
1303 - - Does not establish **causality** between economic decline and increased mortality.
1304 - - 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.
1305 1305  
1306 1306  3. **Suggestions for Improvement:**
1307 - - Future studies should explore **how economic shifts, healthcare access, and mental health treatment contribute to these trends**.
1308 - - Further research on **racial and socioeconomic disparities in mortality trends** is needed.
1309 -{{/expandable}}
1007 + - Future studies should include **ancient genomes** to improve demographic modeling.
1008 + - Expand research into **how genetic variation affects health outcomes** across populations.
1310 1310  
1311 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1312 -- Highlights **socioeconomic and racial disparities** in health outcomes.
1313 -- Supports research on **substance abuse and mental health crises in the U.S.**.
1314 -- Provides evidence for **the role of economic instability in public health trends**.
1315 -{{/expandable}}
1010 +---
1316 1316  
1317 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1318 -1. Investigate **regional differences in rising midlife mortality**.
1319 -2. Examine the **impact of the opioid crisis on long-term health trends**.
1320 -3. Study **policy interventions aimed at reversing rising mortality rates**.
1321 -{{/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**.
1322 1322  
1323 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1324 -[[Download Full Study>>attach:10.1073_pnas.1518393112.pdf]]
1325 -{{/expandable}}
1326 -{{/expandable}}
1017 +---
1327 1327  
1328 -{{expandable summary="Study: How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities?"}}
1329 -**Source:** *Journal of Ethnic and Migration Studies*
1330 -**Date of Publication:** *2023*
1331 -**Author(s):** *Maurice Crul, Frans Lelie, Elif Keskiner, Laure Michon, Ismintha Waldring*
1332 -**Title:** *"How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities?"*
1333 -**DOI:** [10.1080/1369183X.2023.2182548](https://doi.org/10.1080/1369183X.2023.2182548)
1334 -**Subject Matter:** *Urban Sociology, Migration Studies, Integration*
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**.
1335 1335  
1336 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1024 +---
1025 +
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**.
1028 +
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**
1337 1337  1. **General Observations:**
1338 - - Study examines the role of **people without migration background** in majority-minority cities.
1339 - - 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.
1340 1340  
1341 1341  2. **Subgroup Analysis:**
1342 - - Explores differences in **integration, social interactions, and perceptions of diversity**.
1343 - - 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.
1344 1344  
1345 1345  3. **Other Significant Data Points:**
1346 - - The study introduces the **Becoming a Minority (BaM) project**, a large-scale investigation of urban demographic shifts.
1347 - - **People without migration background perceive diversity differently**, with some embracing and others resisting change.
1348 -{{/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.
1349 1349  
1350 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1063 +---
1064 +
1065 +## **Findings**
1351 1351  1. **Primary Observations:**
1352 - - The study **challenges traditional integration theories**, arguing that non-migrant groups also undergo adaptation processes.
1353 - - 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**.
1354 1354  
1355 1355  2. **Subgroup Trends:**
1356 - - Young, educated individuals in urban areas **are more open to cultural diversity**.
1357 - - 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**.
1358 1358  
1359 1359  3. **Specific Case Analysis:**
1360 - - Examines how **people without migration background navigate majority-minority settings** in cities like Amsterdam and Vienna.
1361 - - Analyzes **whether former ethnic majority groups now perceive themselves as minorities**.
1362 -{{/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.
1363 1363  
1364 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1078 +---
1079 +
1080 +## **Critique and Observations**
1365 1365  1. **Strengths of the Study:**
1366 - - **Innovative approach** by examining the impact of migration on native populations.
1367 - - 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**.
1368 1368  
1369 1369  2. **Limitations of the Study:**
1370 - - Limited to **Western European urban settings**, missing perspectives from other global regions.
1371 - - 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**.
1372 1372  
1373 1373  3. **Suggestions for Improvement:**
1374 - - Expand research to **other geographical contexts** to understand migration effects globally.
1375 - - Investigate **long-term trends in urban adaptation and community building**.
1376 -{{/expandable}}
1090 + - Future research should use **whole-genome sequencing** for finer-grained heritability estimates.
1091 + - **Incorporate non-Western populations** to assess global heritability trends.
1377 1377  
1378 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1379 -- Provides a **new perspective on urban integration**, shifting focus from migrants to native-born populations.
1380 -- Highlights the **role of social and economic power in shaping urban diversity outcomes**.
1381 -- Challenges existing **assimilation theories by showing bidirectional adaptation in diverse cities**.
1382 -{{/expandable}}
1093 +---
1383 1383  
1384 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1385 -1. Study how **local policies shape attitudes toward urban diversity**.
1386 -2. Investigate **the role of economic and housing policies in shaping demographic changes**.
1387 -3. Explore **how social networks influence perceptions of migration and diversity**.
1388 -{{/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**.
1389 1389  
1390 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1391 -[[Download Full Study>>attach:10.1080_1369183X.2023.2182548.pdf]]
1392 -{{/expandable}}
1100 +---
1393 1393  
1394 -= Media =
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**.
1395 1395  
1396 -{{expandable summary="Study: The Role of Computer-Mediated Communication in Intergroup Conflic"}}
1397 -**Source:** *Journal of Computer-Mediated Communication*
1398 -**Date of Publication:** *2021*
1399 -**Author(s):** *Zeynep Tufekci, Jesse Fox, Andrew Chadwick*
1400 -**Title:** *"The Role of Computer-Mediated Communication in Intergroup Conflict"*
1401 -**DOI:** [10.1093/jcmc/zmab003](https://doi.org/10.1093/jcmc/zmab003)
1402 -**Subject Matter:** *Online Communication, Social Media, Conflict Studies*
1107 +---
1403 1403  
1404 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
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.
1111 +
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.
1113 +
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**
1405 1405  1. **General Observations:**
1406 - - Analyzed **over 500,000 social media interactions** related to intergroup conflict.
1407 - - 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**.
1408 1408  
1409 1409  2. **Subgroup Analysis:**
1410 - - **Anonymity and reduced social cues** in CMC increased hostility.
1411 - - **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**.
1412 1412  
1413 1413  3. **Other Significant Data Points:**
1414 - - **Misinformation spread 3x faster** in polarized online discussions.
1415 - - Users exposed to **conflicting viewpoints were more likely to engage in retaliatory discourse**.
1416 -{{/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.
1417 1417  
1418 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1146 +---
1147 +
1148 +## **Findings**
1419 1419  1. **Primary Observations:**
1420 - - **Online interactions amplify intergroup conflict** due to selective exposure and confirmation bias.
1421 - - **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**.
1422 1422  
1423 1423  2. **Subgroup Trends:**
1424 - - Participants with **strong pre-existing biases became more polarized** after exposure to conflicting views.
1425 - - **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**.
1426 1426  
1427 1427  3. **Specific Case Analysis:**
1428 - - **CMC increased political tribalism** in digital spaces.
1429 - - **Emotional language spread more widely** than factual content.
1430 -{{/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**.
1431 1431  
1432 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1161 +---
1162 +
1163 +## **Critique and Observations**
1433 1433  1. **Strengths of the Study:**
1434 - - **Largest dataset** to date analyzing **CMC and intergroup conflict**.
1435 - - 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**.
1436 1436  
1437 1437  2. **Limitations of the Study:**
1438 - - Lacks **qualitative analysis of user motivations**.
1439 - - 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**.
1440 1440  
1441 1441  3. **Suggestions for Improvement:**
1442 - - Future studies should **analyze private messaging platforms** in conflict dynamics.
1443 - - Investigate **interventions that reduce online polarization**.
1444 -{{/expandable}}
1173 + - Expand research into **underrepresented African populations**.
1174 + - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
1445 1445  
1446 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1447 -- Explores how **digital communication influences social division**.
1448 -- Supports research on **social media regulation and conflict mitigation**.
1449 -- Provides **data on misinformation and online radicalization trends**.
1450 -{{/expandable}}
1176 +---
1451 1451  
1452 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1453 -1. Investigate **how online anonymity affects real-world aggression**.
1454 -2. Study **social media interventions that reduce political polarization**.
1455 -3. Explore **cross-cultural differences in CMC and intergroup hostility**.
1456 -{{/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**.
1457 1457  
1458 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1459 -[[Download Full Study>>attach:10.1093_jcmc_zmab003.pdf]]
1460 -{{/expandable}}
1461 -{{/expandable}}
1183 +---
1462 1462  
1463 -{{expandable summary="Study: Equality, Morality, and the Impact of Media Framing on Same-Sex Marriage and Civil Unions"}}
1464 -**Source:** *Politics & Policy*
1465 -**Date of Publication:** *2007*
1466 -**Author(s):** *Tyler Johnson*
1467 -**Title:** *"Equality, Morality, and the Impact of Media Framing: Explaining Opposition to Same-Sex Marriage and Civil Unions"*
1468 -**DOI:** [10.1111/j.1747-1346.2007.00092.x](https://doi.org/10.1111/j.1747-1346.2007.00092.x)
1469 -**Subject Matter:** *LGBTQ+ Rights, Public Opinion, Media Influence*
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**.
1470 1470  
1471 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1190 +---
1191 +
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**.
1194 +
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**
1472 1472  1. **General Observations:**
1473 - - Examines **media coverage of same-sex marriage and civil unions from 2004 to 2011**.
1474 - - 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**.
1475 1475  
1476 1476  2. **Subgroup Analysis:**
1477 - - **Equality-based framing decreases opposition** to same-sex marriage.
1478 - - **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**.
1479 1479  
1480 1480  3. **Other Significant Data Points:**
1481 - - When **equality framing surpasses morality framing**, public opposition declines.
1482 - - Media framing **directly affects public attitudes** over time, shaping policy debates.
1483 -{{/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.
1484 1484  
1485 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1229 +---
1230 +
1231 +## **Findings**
1486 1486  1. **Primary Observations:**
1487 - - **Media framing plays a critical role in shaping attitudes** toward LGBTQ+ rights.
1488 - - **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**.
1489 1489  
1490 1490  2. **Subgroup Trends:**
1491 - - **Religious and conservative audiences** respond more to morality-based framing.
1492 - - **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**.
1493 1493  
1494 1494  3. **Specific Case Analysis:**
1495 - - **Periods of increased equality framing** saw measurable **declines in opposition to LGBTQ+ rights**.
1496 - - **Major political events (elections, Supreme Court cases) influenced framing trends**.
1497 -{{/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**.
1498 1498  
1499 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1244 +---
1245 +
1246 +## **Critique and Observations**
1500 1500  1. **Strengths of the Study:**
1501 - - **Longitudinal dataset spanning multiple election cycles**.
1502 - - 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**.
1503 1503  
1504 1504  2. **Limitations of the Study:**
1505 - - Focuses **only on U.S. media coverage**, limiting global applicability.
1506 - - 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**.
1507 1507  
1508 1508  3. **Suggestions for Improvement:**
1509 - - Expand the study to **global perspectives on LGBTQ+ rights and media influence**.
1510 - - Investigate how **different media platforms (TV vs. digital media) impact opinion shifts**.
1511 -{{/expandable}}
1256 + - Expand research into **underrepresented African populations**.
1257 + - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
1512 1512  
1513 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1514 -- Explores **how media narratives shape policy support and public sentiment**.
1515 -- Highlights **the strategic importance of framing in LGBTQ+ advocacy**.
1516 -- Reinforces the need for **media literacy in understanding policy debates**.
1517 -{{/expandable}}
1259 +---
1518 1518  
1519 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1520 -1. Examine how **social media affects framing of LGBTQ+ issues**.
1521 -2. Study **differences in framing across political media outlets**.
1522 -3. Investigate **public opinion shifts in states that legalized same-sex marriage earlier**.
1523 -{{/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**.
1524 1524  
1525 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1526 -[[Download Full Study>>attach:10.1111_j.1747-1346.2007.00092.x_abstract.pdf]]
1527 -{{/expandable}}
1528 -{{/expandable}}
1266 +---
1529 1529  
1530 -{{expandable summary="Study: The Effects of Digital Media on Political Persuasion"}}
1531 -**Source:** *Journal of Communication*
1532 -**Date of Publication:** *2019*
1533 -**Author(s):** *Natalie Stroud, Matthew Barnidge, Shannon McGregor*
1534 -**Title:** *"The Effects of Digital Media on Political Persuasion: Evidence from Experimental Studies"*
1535 -**DOI:** [10.1093/joc/jqx021](https://doi.org/10.1093/joc/jqx021)
1536 -**Subject Matter:** *Media Influence, Political Communication, Persuasion*
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**.
1537 1537  
1538 -{{expandable summary="๐Ÿ“Š Key Statistics"}}
1539 -1. **General Observations:**
1540 - - Conducted **12 experimental studies** on **digital media's impact on political beliefs**.
1541 - - **58% of participants** showed shifts in political opinion based on online content.
1273 +---
1542 1542  
1543 -2. **Subgroup Analysis:**
1544 - - **Video-based content was 2x more persuasive** than text-based content.
1545 - - Participants **under age 35 were more susceptible to political messaging shifts**.
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**.
1546 1546  
1547 -3. **Other Significant Data Points:**
1548 - - **Interactive media (comment sections, polls) increased political engagement**.
1549 - - **Exposure to counterarguments reduced partisan bias** by **14% on average**.
1550 -{{/expandable}}
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.
1551 1551  
1552 -{{expandable summary="๐Ÿ”ฌ Findings"}}
1553 -1. **Primary Observations:**
1554 - - **Digital media significantly influences political opinions**, with younger audiences being the most impacted.
1555 - - **Multimedia content is more persuasive** than traditional text-based arguments.
1280 +---
1556 1556  
1557 -2. **Subgroup Trends:**
1558 - - **Social media platforms had stronger persuasive effects** than news websites.
1559 - - Participants who engaged in **online discussions retained more political knowledge**.
1282 +## **๐Ÿ“„ Download Full Study**
1283 +[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]
1560 1560  
1561 -3. **Specific Case Analysis:**
1562 - - **Highly partisan users became more entrenched in their views**, even when exposed to opposing content.
1563 - - **Neutral or apolitical users were more likely to shift opinions**.
1564 -{{/expandable}}
1285 +{{/expand}}
1565 1565  
1566 -{{expandable summary="๐Ÿ“ Critique & Observations"}}
1567 -1. **Strengths of the Study:**
1568 - - **Large-scale experimental design** allows for controlled comparisons.
1569 - - Covers **multiple digital platforms**, ensuring robust findings.
1287 +{{html}}<hr style="border: 3px solid red;">{{/html}}
1570 1570  
1571 -2. **Limitations of the Study:**
1572 - - Limited to **short-term persuasion effects**, without long-term follow-up.
1573 - - Does not explore **the role of misinformation in political persuasion**.
1574 1574  
1575 -3. **Suggestions for Improvement:**
1576 - - Future studies should track **long-term opinion changes** beyond immediate reactions.
1577 - - Investigate **the role of digital media literacy in resisting persuasion**.
1578 -{{/expandable}}
1579 1579  
1580 -{{expandable summary="๐Ÿ“Œ Relevance to Subproject"}}
1581 -- Provides insights into **how digital media shapes political discourse**.
1582 -- Highlights **which platforms and content types are most influential**.
1583 -- Supports **research on misinformation and online political engagement**.
1584 -{{/expandable}}
1585 -
1586 -{{expandable summary="๐Ÿ” Suggestions for Further Exploration"}}
1587 -1. Study how **fact-checking influences digital persuasion effects**.
1588 -2. Investigate the **role of political influencers in shaping opinions**.
1589 -3. Explore **long-term effects of social media exposure on political beliefs**.
1590 -{{/expandable}}
1591 -
1592 -{{expandable summary="๐Ÿ“„ Download Full Study"}}
1593 -[[Download Full Study>>attach:10.1093_joc_jqx021.pdf]]
1594 -{{/expandable}}
1595 -{{/expandable}}
1596 -{{/expandable}}
Cultural Voyeurism A New Framework for Understanding Race, Ethnicity, and Mediated Intergroup Intera.pdf
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