... |
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@@ -18,17 +18,19 @@ |
18 |
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= Genetics = |
19 |
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|
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== Study: Reconstructing Indian Population History == |
21 |
|
-{{expand title="Study: Reconstructing Indian Population History" expanded="false"}} |
|
21 |
+ |
|
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+{{expand expanded="false" title="Study: Reconstructing Indian Population History"}} |
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**Source:** *Nature* |
23 |
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**Date of Publication:** *2009* |
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**Author(s):** *David Reich, Kumarasamy Thangaraj, Nick Patterson, Alkes L. Price, Lalji Singh* |
25 |
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**Title:** *"Reconstructing Indian Population History"* |
26 |
26 |
**DOI:** [10.1038/nature08365](https://doi.org/10.1038/nature08365) |
27 |
|
-**Subject Matter:** *Genetics, Population History, South Asian Ancestry* |
|
28 |
+**Subject Matter:** *Genetics, Population History, South Asian Ancestry* |
28 |
28 |
|
29 |
|
---- |
|
30 |
+----- |
30 |
30 |
|
31 |
|
-## **Key Statistics** |
|
32 |
+## **Key Statistics**## |
|
33 |
+ |
32 |
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1. **General Observations:** |
33 |
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- Study analyzed **132 individuals from 25 diverse Indian groups**. |
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- Identified two major ancestral populations: **Ancestral North Indians (ANI)** and **Ancestral South Indians (ASI)**. |
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@@ -41,9 +41,10 @@ |
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- ANI ancestry ranges from **39% to 71%** across Indian groups. |
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- **Caste and linguistic differences** strongly correlate with genetic variation. |
43 |
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|
44 |
|
---- |
|
46 |
+----- |
45 |
45 |
|
46 |
|
-## **Findings** |
|
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+## **Findings**## |
|
49 |
+ |
47 |
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1. **Primary Observations:** |
48 |
48 |
- The genetic landscape of India has been shaped by **thousands of years of endogamy**. |
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- Groups with **only ASI ancestry no longer exist** in mainland India. |
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@@ -56,9 +56,10 @@ |
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- **Founder effects** have maintained allele frequency differences among Indian groups. |
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- Predicts **higher incidence of recessive diseases** due to historical genetic isolation. |
58 |
58 |
|
59 |
|
---- |
|
62 |
+----- |
60 |
60 |
|
61 |
|
-## **Critique and Observations** |
|
64 |
+## **Critique and Observations**## |
|
65 |
+ |
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62 |
1. **Strengths of the Study:** |
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- **First large-scale genetic analysis** of Indian population history. |
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- Introduces **new methods for ancestry estimation without direct ancestral reference groups**. |
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@@ -71,48 +71,50 @@ |
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- Future research should **expand sampling across more Indian tribal groups**. |
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- Use **whole-genome sequencing** for finer resolution of ancestry. |
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73 |
|
74 |
|
---- |
|
78 |
+----- |
75 |
75 |
|
76 |
76 |
## **Relevance to Subproject** |
77 |
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- Provides a **genetic basis for caste and linguistic diversity** in India. |
78 |
78 |
- Highlights **founder effects and genetic drift** shaping South Asian populations. |
79 |
|
-- Supports research on **medical genetics and disease risk prediction** in Indian populations. |
|
83 |
+- Supports research on **medical genetics and disease risk prediction** in Indian populations.## |
80 |
80 |
|
81 |
|
---- |
|
85 |
+----- |
82 |
82 |
|
83 |
|
-## **Suggestions for Further Exploration** |
|
87 |
+## **Suggestions for Further Exploration**## |
|
88 |
+ |
84 |
84 |
1. Examine **genetic markers linked to disease susceptibility** in Indian subpopulations. |
85 |
85 |
2. Investigate the impact of **recent migration patterns on ANI-ASI ancestry distribution**. |
86 |
86 |
3. Study **gene flow between Indian populations and other global groups**. |
87 |
87 |
|
88 |
|
---- |
|
93 |
+----- |
89 |
89 |
|
90 |
90 |
## **Summary of Research Study** |
91 |
|
-This study reconstructs **the genetic history of India**, revealing two ancestral populations—**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**. |
|
96 |
+This study reconstructs **the genetic history of India**, revealing two ancestral populations—**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**.## |
92 |
92 |
|
93 |
93 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
94 |
94 |
|
95 |
|
---- |
|
100 |
+----- |
96 |
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|
97 |
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## **📄 Download Full Study** |
98 |
|
-[[Download Full Study>>attach:10.1038_nature08365.pdf]] |
99 |
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- |
|
103 |
+[[Download Full Study>>attach:10.1038_nature08365.pdf]]## |
100 |
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{{/expand}} |
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|
102 |
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|
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|
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== Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations == |
105 |
|
-{{expand title="Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations" expanded="false"}} |
|
109 |
+ |
|
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+{{expand expanded="false" title="Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"}} |
106 |
106 |
**Source:** *Nature* |
107 |
107 |
**Date of Publication:** *2016* |
108 |
108 |
**Author(s):** *David Reich, Swapan Mallick, Heng Li, Mark Lipson, and others* |
109 |
109 |
**Title:** *"The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"* |
110 |
110 |
**DOI:** [10.1038/nature18964](https://doi.org/10.1038/nature18964) |
111 |
|
-**Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics* |
|
116 |
+**Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics* |
112 |
112 |
|
113 |
|
---- |
|
118 |
+----- |
114 |
114 |
|
115 |
|
-## **Key Statistics** |
|
120 |
+## **Key Statistics**## |
|
121 |
+ |
116 |
116 |
1. **General Observations:** |
117 |
117 |
- Analyzed **high-coverage genome sequences of 300 individuals from 142 populations**. |
118 |
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- Included **many underrepresented and indigenous groups** from Africa, Asia, Europe, and the Americas. |
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@@ -125,9 +125,10 @@ |
125 |
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- Identified **5.8 million base pairs absent from the human reference genome**. |
126 |
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- Estimated that **mutations have accumulated 5% faster in non-Africans than in Africans**. |
127 |
127 |
|
128 |
|
---- |
|
134 |
+----- |
129 |
129 |
|
130 |
|
-## **Findings** |
|
136 |
+## **Findings**## |
|
137 |
+ |
131 |
131 |
1. **Primary Observations:** |
132 |
132 |
- **African populations harbor the greatest genetic diversity**, confirming an out-of-Africa dispersal model. |
133 |
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- Indigenous Australians and New Guineans **share a common ancestral population with other non-Africans**. |
... |
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@@ -140,9 +140,10 @@ |
140 |
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- **Neanderthal ancestry is higher in East Asians than in Europeans**. |
141 |
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- African hunter-gatherer groups show **deep population splits over 100,000 years ago**. |
142 |
142 |
|
143 |
|
---- |
|
150 |
+----- |
144 |
144 |
|
145 |
|
-## **Critique and Observations** |
|
152 |
+## **Critique and Observations**## |
|
153 |
+ |
146 |
146 |
1. **Strengths of the Study:** |
147 |
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- **Largest global genetic dataset** outside of the 1000 Genomes Project. |
148 |
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- High sequencing depth allows **more accurate identification of genetic variants**. |
... |
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@@ -155,47 +155,49 @@ |
155 |
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- Future studies should include **ancient genomes** to improve demographic modeling. |
156 |
156 |
- Expand research into **how genetic variation affects health outcomes** across populations. |
157 |
157 |
|
158 |
|
---- |
|
166 |
+----- |
159 |
159 |
|
160 |
160 |
## **Relevance to Subproject** |
161 |
161 |
- Provides **comprehensive data on human genetic diversity**, useful for **evolutionary studies**. |
162 |
162 |
- Supports research on **Neanderthal and Denisovan introgression** in modern human populations. |
163 |
|
-- Enhances understanding of **genetic adaptation and disease susceptibility across groups**. |
|
171 |
+- Enhances understanding of **genetic adaptation and disease susceptibility across groups**.## |
164 |
164 |
|
165 |
|
---- |
|
173 |
+----- |
166 |
166 |
|
167 |
|
-## **Suggestions for Further Exploration** |
|
175 |
+## **Suggestions for Further Exploration**## |
|
176 |
+ |
168 |
168 |
1. Investigate **functional consequences of genetic variation in underrepresented populations**. |
169 |
169 |
2. Study **how selection pressures shaped genetic diversity across different environments**. |
170 |
170 |
3. Explore **medical applications of population-specific genetic markers**. |
171 |
171 |
|
172 |
|
---- |
|
181 |
+----- |
173 |
173 |
|
174 |
174 |
## **Summary of Research Study** |
175 |
|
-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**. |
|
184 |
+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**.## |
176 |
176 |
|
177 |
177 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
178 |
178 |
|
179 |
|
---- |
|
188 |
+----- |
180 |
180 |
|
181 |
181 |
## **📄 Download Full Study** |
182 |
|
-[[Download Full Study>>attach:10.1038_nature18964.pdf]] |
183 |
|
- |
|
191 |
+[[Download Full Study>>attach:10.1038_nature18964.pdf]]## |
184 |
184 |
{{/expand}} |
185 |
185 |
|
186 |
186 |
|
187 |
187 |
== Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies == |
188 |
|
-{{expand title="Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies" expanded="false"}} |
|
196 |
+ |
|
197 |
+{{expand expanded="false" title="Study: Meta-analysis of the heritability of human traits based on fifty years of twin studies"}} |
189 |
189 |
**Source:** *Nature Genetics* |
190 |
190 |
**Date of Publication:** *2015* |
191 |
191 |
**Author(s):** *Tinca J. C. Polderman, Beben Benyamin, Christiaan A. de Leeuw, Patrick F. Sullivan, Arjen van Bochoven, Peter M. Visscher, Danielle Posthuma* |
192 |
192 |
**Title:** *"Meta-analysis of the heritability of human traits based on fifty years of twin studies"* |
193 |
193 |
**DOI:** [10.1038/ng.328](https://doi.org/10.1038/ng.328) |
194 |
|
-**Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science* |
|
203 |
+**Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science* |
195 |
195 |
|
196 |
|
---- |
|
205 |
+----- |
197 |
197 |
|
198 |
|
-## **Key Statistics** |
|
207 |
+## **Key Statistics**## |
|
208 |
+ |
199 |
199 |
1. **General Observations:** |
200 |
200 |
- Analyzed **17,804 traits from 2,748 twin studies** published between **1958 and 2012**. |
201 |
201 |
- Included data from **14,558,903 twin pairs**, making it the largest meta-analysis on human heritability. |
... |
... |
@@ -208,15 +208,16 @@ |
208 |
208 |
- **Neurological, metabolic, and psychiatric traits** showed the highest heritability estimates. |
209 |
209 |
- Traits related to **social values and environmental interactions** had lower heritability estimates. |
210 |
210 |
|
211 |
|
---- |
|
221 |
+----- |
212 |
212 |
|
213 |
|
-## **Findings** |
|
223 |
+## **Findings**## |
|
224 |
+ |
214 |
214 |
1. **Primary Observations:** |
215 |
215 |
- Across all traits, genetic factors play a significant role in individual differences. |
216 |
216 |
- The study contradicts models that **overestimate environmental effects in behavioral and cognitive traits**. |
217 |
217 |
|
218 |
218 |
2. **Subgroup Trends:** |
219 |
|
- - **Eye and brain-related traits showed the highest heritability (~70-80%)**. |
|
230 |
+ - **Eye and brain-related traits showed the highest heritability (70-80%)**. |
220 |
220 |
- **Shared environmental effects were negligible (<10%) for most traits**. |
221 |
221 |
|
222 |
222 |
3. **Specific Case Analysis:** |
... |
... |
@@ -223,9 +223,10 @@ |
223 |
223 |
- Twin correlations suggest **limited evidence for strong non-additive genetic influences**. |
224 |
224 |
- The study highlights **missing heritability in complex traits**, which genome-wide association studies (GWAS) have yet to fully explain. |
225 |
225 |
|
226 |
|
---- |
|
237 |
+----- |
227 |
227 |
|
228 |
|
-## **Critique and Observations** |
|
239 |
+## **Critique and Observations**## |
|
240 |
+ |
229 |
229 |
1. **Strengths of the Study:** |
230 |
230 |
- **Largest-ever heritability meta-analysis**, covering nearly all published twin studies. |
231 |
231 |
- Provides a **comprehensive framework for understanding gene-environment contributions**. |
... |
... |
@@ -238,47 +238,49 @@ |
238 |
238 |
- Future research should use **whole-genome sequencing** for finer-grained heritability estimates. |
239 |
239 |
- **Incorporate non-Western populations** to assess global heritability trends. |
240 |
240 |
|
241 |
|
---- |
|
253 |
+----- |
242 |
242 |
|
243 |
243 |
## **Relevance to Subproject** |
244 |
244 |
- Establishes a **quantitative benchmark for heritability across human traits**. |
245 |
245 |
- Reinforces **genetic influence on cognitive, behavioral, and physical traits**. |
246 |
|
-- Highlights the need for **genome-wide studies to identify missing heritability**. |
|
258 |
+- Highlights the need for **genome-wide studies to identify missing heritability**.## |
247 |
247 |
|
248 |
|
---- |
|
260 |
+----- |
249 |
249 |
|
250 |
|
-## **Suggestions for Further Exploration** |
|
262 |
+## **Suggestions for Further Exploration**## |
|
263 |
+ |
251 |
251 |
1. Investigate how **heritability estimates compare across different socioeconomic backgrounds**. |
252 |
252 |
2. Examine **gene-environment interactions in cognitive and psychiatric traits**. |
253 |
253 |
3. Explore **non-additive genetic effects on human traits using newer statistical models**. |
254 |
254 |
|
255 |
|
---- |
|
268 |
+----- |
256 |
256 |
|
257 |
257 |
## **Summary of Research Study** |
258 |
|
-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. |
|
271 |
+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.## |
259 |
259 |
|
260 |
260 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
261 |
261 |
|
262 |
|
---- |
|
275 |
+----- |
263 |
263 |
|
264 |
264 |
## **📄 Download Full Study** |
265 |
|
-[[Download Full Study>>attach:10.1038_ng.328.pdf]] |
266 |
|
- |
|
278 |
+[[Download Full Study>>attach:10.1038_ng.328.pdf]]## |
267 |
267 |
{{/expand}} |
268 |
268 |
|
269 |
269 |
|
270 |
270 |
== Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease == |
271 |
|
-{{expand title="Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease" expanded="false"}} |
|
283 |
+ |
|
284 |
+{{expand expanded="false" title="Study: Genetic Analysis of African Populations: Human Evolution and Complex Disease"}} |
272 |
272 |
**Source:** *Nature Reviews Genetics* |
273 |
273 |
**Date of Publication:** *2002* |
274 |
274 |
**Author(s):** *Sarah A. Tishkoff, Scott M. Williams* |
275 |
275 |
**Title:** *"Genetic Analysis of African Populations: Human Evolution and Complex Disease"* |
276 |
276 |
**DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865) |
277 |
|
-**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases* |
|
290 |
+**Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases* |
278 |
278 |
|
279 |
|
---- |
|
292 |
+----- |
280 |
280 |
|
281 |
|
-## **Key Statistics** |
|
294 |
+## **Key Statistics**## |
|
295 |
+ |
282 |
282 |
1. **General Observations:** |
283 |
283 |
- Africa harbors **the highest genetic diversity** of any region, making it key to understanding human evolution. |
284 |
284 |
- The study analyzes **genetic variation and linkage disequilibrium (LD) in African populations**. |
... |
... |
@@ -291,9 +291,10 @@ |
291 |
291 |
- The **effective population size (Ne) of Africans** is higher than that of non-African populations. |
292 |
292 |
- LD blocks are **shorter in African genomes**, suggesting more historical recombination events. |
293 |
293 |
|
294 |
|
---- |
|
308 |
+----- |
295 |
295 |
|
296 |
|
-## **Findings** |
|
310 |
+## **Findings**## |
|
311 |
+ |
297 |
297 |
1. **Primary Observations:** |
298 |
298 |
- African populations are the **most genetically diverse**, supporting the *Recent African Origin* hypothesis. |
299 |
299 |
- Genetic variation in African populations can **help fine-map complex disease genes**. |
... |
... |
@@ -306,9 +306,10 @@ |
306 |
306 |
- Admixture in African Americans includes **West African and European genetic contributions**. |
307 |
307 |
- SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**. |
308 |
308 |
|
309 |
|
---- |
|
324 |
+----- |
310 |
310 |
|
311 |
|
-## **Critique and Observations** |
|
326 |
+## **Critique and Observations**## |
|
327 |
+ |
312 |
312 |
1. **Strengths of the Study:** |
313 |
313 |
- Provides **comprehensive genetic analysis** of diverse African populations. |
314 |
314 |
- Highlights **how genetic diversity impacts health disparities and disease risks**. |
... |
... |
@@ -321,47 +321,49 @@ |
321 |
321 |
- Expand research into **underrepresented African populations**. |
322 |
322 |
- Integrate **whole-genome sequencing for a more detailed evolutionary timeline**. |
323 |
323 |
|
324 |
|
---- |
|
340 |
+----- |
325 |
325 |
|
326 |
326 |
## **Relevance to Subproject** |
327 |
327 |
- Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**. |
328 |
328 |
- Reinforces **Africa’s key role in disease gene mapping and precision medicine**. |
329 |
|
-- Provides insight into **historical migration patterns and their genetic impact**. |
|
345 |
+- Provides insight into **historical migration patterns and their genetic impact**.## |
330 |
330 |
|
331 |
|
---- |
|
347 |
+----- |
332 |
332 |
|
333 |
|
-## **Suggestions for Further Exploration** |
|
349 |
+## **Suggestions for Further Exploration**## |
|
350 |
+ |
334 |
334 |
1. Investigate **genetic adaptations to local environments within Africa**. |
335 |
335 |
2. Study **the role of African genetic diversity in disease resistance**. |
336 |
336 |
3. Expand research on **how ancient migration patterns shaped modern genetic structure**. |
337 |
337 |
|
338 |
|
---- |
|
355 |
+----- |
339 |
339 |
|
340 |
340 |
## **Summary of Research Study** |
341 |
|
-This study explores the **genetic diversity of African populations**, analyzing their role in **human evolution and complex disease research**. The findings highlight **Africa’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**. |
|
358 |
+This study explores the **genetic diversity of African populations**, analyzing their role in **human evolution and complex disease research**. The findings highlight **Africa’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**.## |
342 |
342 |
|
343 |
343 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
344 |
344 |
|
345 |
|
---- |
|
362 |
+----- |
346 |
346 |
|
347 |
347 |
## **📄 Download Full Study** |
348 |
|
-[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]] |
349 |
|
- |
|
365 |
+[[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]## |
350 |
350 |
{{/expand}} |
351 |
351 |
|
352 |
352 |
|
353 |
353 |
== Study: Pervasive Findings of Directional Selection in Ancient DNA == |
354 |
|
-{{expand title="Study: Pervasive Findings of Directional Selection in Ancient DNA" expanded="false"}} |
|
370 |
+ |
|
371 |
+{{expand expanded="false" title="Study: Pervasive Findings of Directional Selection in Ancient DNA"}} |
355 |
355 |
**Source:** *bioRxiv Preprint* |
356 |
356 |
**Date of Publication:** *September 15, 2024* |
357 |
357 |
**Author(s):** *Ali Akbari, Alison R. Barton, Steven Gazal, Zheng Li, Mohammadreza Kariminejad, et al.* |
358 |
358 |
**Title:** *"Pervasive findings of directional selection realize the promise of ancient DNA to elucidate human adaptation"* |
359 |
359 |
**DOI:** [10.1101/2024.09.14.613021](https://doi.org/10.1101/2024.09.14.613021) |
360 |
|
-**Subject Matter:** *Genomics, Evolutionary Biology, Natural Selection* |
|
377 |
+**Subject Matter:** *Genomics, Evolutionary Biology, Natural Selection* |
361 |
361 |
|
362 |
|
---- |
|
379 |
+----- |
363 |
363 |
|
364 |
|
-## **Key Statistics** |
|
381 |
+## **Key Statistics**## |
|
382 |
+ |
365 |
365 |
1. **General Observations:** |
366 |
366 |
- Study analyzes **8,433 ancient individuals** from the past **14,000 years**. |
367 |
367 |
- Identifies **347 genome-wide significant loci** showing strong selection. |
... |
... |
@@ -374,9 +374,10 @@ |
374 |
374 |
- **10,000 years of directional selection** affected metabolic, immune, and cognitive traits. |
375 |
375 |
- **Strong selection signals** found for traits like **skin pigmentation, cognitive function, and immunity**. |
376 |
376 |
|
377 |
|
---- |
|
395 |
+----- |
378 |
378 |
|
379 |
|
-## **Findings** |
|
397 |
+## **Findings**## |
|
398 |
+ |
380 |
380 |
1. **Primary Observations:** |
381 |
381 |
- **Hundreds of alleles have been subject to directional selection** over recent millennia. |
382 |
382 |
- Traits like **immune function, metabolism, and cognitive performance** show strong selection. |
... |
... |
@@ -390,9 +390,10 @@ |
390 |
390 |
- **Blood type B frequency rose from 0% to 8% in 6,000 years**. |
391 |
391 |
- **Tuberculosis risk allele** fluctuated from **2% to 9% over 3,000 years before declining**. |
392 |
392 |
|
393 |
|
---- |
|
412 |
+----- |
394 |
394 |
|
395 |
|
-## **Critique and Observations** |
|
414 |
+## **Critique and Observations**## |
|
415 |
+ |
396 |
396 |
1. **Strengths of the Study:** |
397 |
397 |
- **Largest dataset to date** on natural selection in human ancient DNA. |
398 |
398 |
- Uses **direct allele frequency tracking instead of indirect measures**. |
... |
... |
@@ -405,44 +405,46 @@ |
405 |
405 |
- Expanding research to **other global populations** to assess universal trends. |
406 |
406 |
- Investigating **long-term evolutionary trade-offs of selected alleles**. |
407 |
407 |
|
408 |
|
---- |
|
428 |
+----- |
409 |
409 |
|
410 |
410 |
## **Relevance to Subproject** |
411 |
411 |
- Provides **direct evidence of long-term genetic adaptation** in human populations. |
412 |
412 |
- Supports theories on **polygenic selection shaping human cognition, metabolism, and immunity**. |
413 |
|
-- Highlights **how past selection pressures may still influence modern health and disease prevalence**. |
|
433 |
+- Highlights **how past selection pressures may still influence modern health and disease prevalence**.## |
414 |
414 |
|
415 |
|
---- |
|
435 |
+----- |
416 |
416 |
|
417 |
|
-## **Suggestions for Further Exploration** |
|
437 |
+## **Suggestions for Further Exploration**## |
|
438 |
+ |
418 |
418 |
1. Examine **selection patterns in non-European populations** for comparison. |
419 |
419 |
2. Investigate **how environmental and cultural shifts influenced genetic selection**. |
420 |
420 |
3. Explore **the genetic basis of traits linked to past and present-day human survival**. |
421 |
421 |
|
422 |
|
---- |
|
443 |
+----- |
423 |
423 |
|
424 |
424 |
## **Summary of Research Study** |
425 |
|
-This study examines **how human genetic adaptation has unfolded over 14,000 years**, using a **large dataset of ancient DNA**. It highlights **strong selection on immune function, metabolism, and cognitive traits**, revealing **hundreds of loci affected by directional selection**. The findings emphasize **the power of ancient DNA in tracking human evolution and adaptation**. |
|
446 |
+This study examines **how human genetic adaptation has unfolded over 14,000 years**, using a **large dataset of ancient DNA**. It highlights **strong selection on immune function, metabolism, and cognitive traits**, revealing **hundreds of loci affected by directional selection**. The findings emphasize **the power of ancient DNA in tracking human evolution and adaptation**.## |
426 |
426 |
|
427 |
|
---- |
|
448 |
+----- |
428 |
428 |
|
429 |
429 |
## **📄 Download Full Study** |
430 |
|
-[[Download Full Study>>attach:10.1101_2024.09.14.613021doi_.pdf]] |
431 |
|
- |
|
451 |
+[[Download Full Study>>attach:10.1101_2024.09.14.613021doi_.pdf]]## |
432 |
432 |
{{/expand}} |
433 |
433 |
|
434 |
434 |
== Study: The Wilson Effect: The Increase in Heritability of IQ With Age == |
435 |
|
-{{expand title="Study: The Wilson Effect: The Increase in Heritability of IQ With Age" expanded="false"}} |
|
455 |
+ |
|
456 |
+{{expand expanded="false" title="Study: The Wilson Effect: The Increase in Heritability of IQ With Age"}} |
436 |
436 |
**Source:** *Twin Research and Human Genetics (Cambridge University Press)* |
437 |
437 |
**Date of Publication:** *2013* |
438 |
438 |
**Author(s):** *Thomas J. Bouchard Jr.* |
439 |
439 |
**Title:** *"The Wilson Effect: The Increase in Heritability of IQ With Age"* |
440 |
440 |
**DOI:** [10.1017/thg.2013.54](https://doi.org/10.1017/thg.2013.54) |
441 |
|
-**Subject Matter:** *Intelligence, Heritability, Developmental Psychology* |
|
462 |
+**Subject Matter:** *Intelligence, Heritability, Developmental Psychology* |
442 |
442 |
|
443 |
|
---- |
|
464 |
+----- |
444 |
444 |
|
445 |
|
-## **Key Statistics** |
|
466 |
+## **Key Statistics**## |
|
467 |
+ |
446 |
446 |
1. **General Observations:** |
447 |
447 |
- The study documents how the **heritability of IQ increases with age**, reaching an asymptote at **0.80 by adulthood**. |
448 |
448 |
- Analysis is based on **longitudinal twin and adoption studies**. |
... |
... |
@@ -455,9 +455,10 @@ |
455 |
455 |
- Data from the **Louisville Longitudinal Twin Study and cross-national twin samples** support findings. |
456 |
456 |
- IQ stability over time is **influenced more by genetics than by shared environmental factors**. |
457 |
457 |
|
458 |
|
---- |
|
480 |
+----- |
459 |
459 |
|
460 |
|
-## **Findings** |
|
482 |
+## **Findings**## |
|
483 |
+ |
461 |
461 |
1. **Primary Observations:** |
462 |
462 |
- Intelligence heritability **strengthens throughout development**, contrary to early environmental models. |
463 |
463 |
- Shared environmental effects **decrease by late adolescence**, emphasizing **genetic influence in adulthood**. |
... |
... |
@@ -470,9 +470,10 @@ |
470 |
470 |
- Longitudinal adoption studies show **declining impact of adoptive parental influence on IQ** as children age. |
471 |
471 |
- Cross-sectional twin data confirm **higher IQ correlations for monozygotic twins in adulthood**. |
472 |
472 |
|
473 |
|
---- |
|
496 |
+----- |
474 |
474 |
|
475 |
|
-## **Critique and Observations** |
|
498 |
+## **Critique and Observations**## |
|
499 |
+ |
476 |
476 |
1. **Strengths of the Study:** |
477 |
477 |
- **Robust dataset covering multiple twin and adoption studies over decades**. |
478 |
478 |
- **Clear, replicable trend** demonstrating the increasing role of genetics in intelligence. |
... |
... |
@@ -485,46 +485,48 @@ |
485 |
485 |
- Future research should investigate **gene-environment interactions in cognitive aging**. |
486 |
486 |
- Examine **heritability trends in non-Western populations** to determine cross-cultural consistency. |
487 |
487 |
|
488 |
|
---- |
|
512 |
+----- |
489 |
489 |
|
490 |
490 |
## **Relevance to Subproject** |
491 |
491 |
- Provides **strong evidence for the genetic basis of intelligence**. |
492 |
492 |
- Highlights the **diminishing role of shared environment in cognitive development**. |
493 |
|
-- Supports research on **cognitive aging and heritability across the lifespan**. |
|
517 |
+- Supports research on **cognitive aging and heritability across the lifespan**.## |
494 |
494 |
|
495 |
|
---- |
|
519 |
+----- |
496 |
496 |
|
497 |
|
-## **Suggestions for Further Exploration** |
|
521 |
+## **Suggestions for Further Exploration**## |
|
522 |
+ |
498 |
498 |
1. Investigate **neurogenetic pathways underlying IQ development**. |
499 |
499 |
2. Examine **how education and socioeconomic factors interact with genetic IQ influences**. |
500 |
500 |
3. Study **heritability trends in aging populations and cognitive decline**. |
501 |
501 |
|
502 |
|
---- |
|
527 |
+----- |
503 |
503 |
|
504 |
504 |
## **Summary of Research Study** |
505 |
|
-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**. |
|
530 |
+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**.## |
506 |
506 |
|
507 |
507 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
508 |
508 |
|
509 |
|
---- |
|
534 |
+----- |
510 |
510 |
|
511 |
511 |
## **📄 Download Full Study** |
512 |
|
-[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]] |
513 |
|
- |
|
537 |
+[[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]## |
514 |
514 |
{{/expand}} |
515 |
515 |
|
516 |
516 |
== Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications == |
517 |
|
-{{expand title="Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications" expanded="false"}} |
|
541 |
+ |
|
542 |
+{{expand expanded="false" title="Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications"}} |
518 |
518 |
**Source:** *Medical Hypotheses (Elsevier)* |
519 |
519 |
**Date of Publication:** *2010* |
520 |
520 |
**Author(s):** *Michael A. Woodley* |
521 |
521 |
**Title:** *"Is Homo sapiens polytypic? Human taxonomic diversity and its implications"* |
522 |
522 |
**DOI:** [10.1016/j.mehy.2009.07.046](https://doi.org/10.1016/j.mehy.2009.07.046) |
523 |
|
-**Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology* |
|
548 |
+**Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology* |
524 |
524 |
|
525 |
|
---- |
|
550 |
+----- |
526 |
526 |
|
527 |
|
-## **Key Statistics** |
|
552 |
+## **Key Statistics**## |
|
553 |
+ |
528 |
528 |
1. **General Observations:** |
529 |
529 |
- The study argues that **Homo sapiens is polytypic**, meaning it consists of multiple subspecies rather than a single monotypic species. |
530 |
530 |
- Examines **genetic diversity, morphological variation, and evolutionary lineage** in humans. |
... |
... |
@@ -537,9 +537,10 @@ |
537 |
537 |
- The study evaluates **FST values (genetic differentiation measure)** and argues that human genetic differentiation is comparable to that of recognized subspecies in other species. |
538 |
538 |
- Considers **phylogenetic species concepts** in defining human variation. |
539 |
539 |
|
540 |
|
---- |
|
566 |
+----- |
541 |
541 |
|
542 |
|
-## **Findings** |
|
568 |
+## **Findings**## |
|
569 |
+ |
543 |
543 |
1. **Primary Observations:** |
544 |
544 |
- Proposes that **modern human populations meet biological criteria for subspecies classification**. |
545 |
545 |
- Highlights **medical and evolutionary implications** of human taxonomic diversity. |
... |
... |
@@ -552,9 +552,10 @@ |
552 |
552 |
- Evaluates how **genetic markers correlate with population structure**. |
553 |
553 |
- Addresses the **controversy over race classification in modern anthropology**. |
554 |
554 |
|
555 |
|
---- |
|
582 |
+----- |
556 |
556 |
|
557 |
|
-## **Critique and Observations** |
|
584 |
+## **Critique and Observations**## |
|
585 |
+ |
558 |
558 |
1. **Strengths of the Study:** |
559 |
559 |
- Uses **comparative species analysis** to assess human classification. |
560 |
560 |
- Provides a **biological perspective** on the race concept, moving beyond social constructivism arguments. |
... |
... |
@@ -567,47 +567,49 @@ |
567 |
567 |
- Further research should **incorporate whole-genome studies** to refine subspecies classifications. |
568 |
568 |
- Investigate **how admixture affects taxonomic classification over time**. |
569 |
569 |
|
570 |
|
---- |
|
598 |
+----- |
571 |
571 |
|
572 |
572 |
## **Relevance to Subproject** |
573 |
573 |
- Contributes to discussions on **evolutionary taxonomy and species classification**. |
574 |
574 |
- Provides evidence on **genetic differentiation among human populations**. |
575 |
|
-- Highlights **historical and contemporary scientific debates on race and human variation**. |
|
603 |
+- Highlights **historical and contemporary scientific debates on race and human variation**.## |
576 |
576 |
|
577 |
|
---- |
|
605 |
+----- |
578 |
578 |
|
579 |
|
-## **Suggestions for Further Exploration** |
|
607 |
+## **Suggestions for Further Exploration**## |
|
608 |
+ |
580 |
580 |
1. Examine **FST values in modern and ancient human populations**. |
581 |
581 |
2. Investigate how **adaptive evolution influences population differentiation**. |
582 |
582 |
3. Explore **the impact of genetic diversity on medical treatments and disease susceptibility**. |
583 |
583 |
|
584 |
|
---- |
|
613 |
+----- |
585 |
585 |
|
586 |
586 |
## **Summary of Research Study** |
587 |
|
-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**. |
|
616 |
+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**.## |
588 |
588 |
|
589 |
589 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
590 |
590 |
|
591 |
|
---- |
|
620 |
+----- |
592 |
592 |
|
593 |
593 |
## **📄 Download Full Study** |
594 |
|
-[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]] |
595 |
|
- |
|
623 |
+[[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]## |
596 |
596 |
{{/expand}} |
597 |
597 |
|
598 |
598 |
|
599 |
599 |
== Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media == |
600 |
|
-{{expand title="Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media" expanded="false"}} |
|
628 |
+ |
|
629 |
+{{expand expanded="false" title="Study: Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"}} |
601 |
601 |
**Source:** *Intelligence (Elsevier)* |
602 |
602 |
**Date of Publication:** *2019* |
603 |
603 |
**Author(s):** *Heiner Rindermann, David Becker, Thomas R. Coyle* |
604 |
604 |
**Title:** *"Survey of Expert Opinion on Intelligence: Intelligence Research, Experts' Background, Controversial Issues, and the Media"* |
605 |
605 |
**DOI:** [10.1016/j.intell.2019.101406](https://doi.org/10.1016/j.intell.2019.101406) |
606 |
|
-**Subject Matter:** *Psychology, Intelligence Research, Expert Analysis* |
|
635 |
+**Subject Matter:** *Psychology, Intelligence Research, Expert Analysis* |
607 |
607 |
|
608 |
|
---- |
|
637 |
+----- |
609 |
609 |
|
610 |
|
-## **Key Statistics** |
|
639 |
+## **Key Statistics**## |
|
640 |
+ |
611 |
611 |
1. **General Observations:** |
612 |
612 |
- Survey of **102 experts** on intelligence research and public discourse. |
613 |
613 |
- Evaluated experts' backgrounds, political affiliations, and views on controversial topics in intelligence research. |
... |
... |
@@ -620,9 +620,10 @@ |
620 |
620 |
- Experts rated media coverage of intelligence research as **poor (avg. 3.1 on a 9-point scale)**. |
621 |
621 |
- **50% of experts attributed US Black-White IQ differences to genetic factors, 50% to environmental factors**. |
622 |
622 |
|
623 |
|
---- |
|
653 |
+----- |
624 |
624 |
|
625 |
|
-## **Findings** |
|
655 |
+## **Findings**## |
|
656 |
+ |
626 |
626 |
1. **Primary Observations:** |
627 |
627 |
- Experts overwhelmingly support **the g-factor theory of intelligence**. |
628 |
628 |
- **Heritability of intelligence** was widely accepted, though views differed on race and group differences. |
... |
... |
@@ -635,9 +635,10 @@ |
635 |
635 |
- The study compared **media coverage of intelligence research** with expert opinions. |
636 |
636 |
- Found a **disconnect between journalists and intelligence researchers**, especially regarding politically sensitive issues. |
637 |
637 |
|
638 |
|
---- |
|
669 |
+----- |
639 |
639 |
|
640 |
|
-## **Critique and Observations** |
|
671 |
+## **Critique and Observations**## |
|
672 |
+ |
641 |
641 |
1. **Strengths of the Study:** |
642 |
642 |
- **Largest expert survey on intelligence research** to date. |
643 |
643 |
- Provides insight into **how political orientation influences scientific perspectives**. |
... |
... |
@@ -650,47 +650,49 @@ |
650 |
650 |
- Future studies should include **a broader range of global experts**. |
651 |
651 |
- Additional research needed on **media biases and misrepresentation of intelligence research**. |
652 |
652 |
|
653 |
|
---- |
|
685 |
+----- |
654 |
654 |
|
655 |
655 |
## **Relevance to Subproject** |
656 |
656 |
- Provides insight into **expert consensus and division on intelligence research**. |
657 |
657 |
- Highlights the **role of media bias** in shaping public perception of intelligence science. |
658 |
|
-- Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research. |
|
690 |
+- Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research.## |
659 |
659 |
|
660 |
|
---- |
|
692 |
+----- |
661 |
661 |
|
662 |
|
-## **Suggestions for Further Exploration** |
|
694 |
+## **Suggestions for Further Exploration**## |
|
695 |
+ |
663 |
663 |
1. Examine **cross-national differences** in expert opinions on intelligence. |
664 |
664 |
2. Investigate how **media bias impacts public understanding of intelligence research**. |
665 |
665 |
3. Conduct follow-up studies with **a more diverse expert pool** to test findings. |
666 |
666 |
|
667 |
|
---- |
|
700 |
+----- |
668 |
668 |
|
669 |
669 |
## **Summary of Research Study** |
670 |
|
-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**. |
|
703 |
+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**.## |
671 |
671 |
|
672 |
672 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
673 |
673 |
|
674 |
|
---- |
|
707 |
+----- |
675 |
675 |
|
676 |
676 |
## **📄 Download Full Study** |
677 |
|
-[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]] |
678 |
|
- |
|
710 |
+[[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]## |
679 |
679 |
{{/expand}} |
680 |
680 |
|
681 |
681 |
|
682 |
682 |
== Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation == |
683 |
|
-{{expand title="Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation" expanded="false"}} |
|
715 |
+ |
|
716 |
+{{expand expanded="false" title="Study: A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"}} |
684 |
684 |
**Source:** *Intelligence (Elsevier)* |
685 |
685 |
**Date of Publication:** *2015* |
686 |
686 |
**Author(s):** *Davide Piffer* |
687 |
687 |
**Title:** *"A Review of Intelligence GWAS Hits: Their Relationship to Country IQ and the Issue of Spatial Autocorrelation"* |
688 |
688 |
**DOI:** [10.1016/j.intell.2015.08.008](https://doi.org/10.1016/j.intell.2015.08.008) |
689 |
|
-**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences* |
|
722 |
+**Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences* |
690 |
690 |
|
691 |
|
---- |
|
724 |
+----- |
692 |
692 |
|
693 |
|
-## **Key Statistics** |
|
726 |
+## **Key Statistics**## |
|
727 |
+ |
694 |
694 |
1. **General Observations:** |
695 |
695 |
- Study analyzed **genome-wide association studies (GWAS) hits** linked to intelligence. |
696 |
696 |
- Found a **strong correlation (r = .91) between polygenic intelligence scores and national IQ levels**. |
... |
... |
@@ -703,9 +703,10 @@ |
703 |
703 |
- GWAS intelligence SNPs predicted **IQ levels more strongly than random genetic markers**. |
704 |
704 |
- Genetic differentiation (Fst values) showed that **selection pressure, rather than drift, influenced intelligence-related allele distributions**. |
705 |
705 |
|
706 |
|
---- |
|
740 |
+----- |
707 |
707 |
|
708 |
|
-## **Findings** |
|
742 |
+## **Findings**## |
|
743 |
+ |
709 |
709 |
1. **Primary Observations:** |
710 |
710 |
- Intelligence-associated SNP frequencies correlate **highly with national IQ levels**. |
711 |
711 |
- Genetic selection for intelligence appears **stronger than selection for height-related genes**. |
... |
... |
@@ -718,9 +718,10 @@ |
718 |
718 |
- Polygenic scores using **intelligence-related alleles significantly outperformed random SNPs** in predicting IQ. |
719 |
719 |
- Selection pressures **may explain differences in global intelligence distribution** beyond genetic drift effects. |
720 |
720 |
|
721 |
|
---- |
|
756 |
+----- |
722 |
722 |
|
723 |
|
-## **Critique and Observations** |
|
758 |
+## **Critique and Observations**## |
|
759 |
+ |
724 |
724 |
1. **Strengths of the Study:** |
725 |
725 |
- **Comprehensive genetic analysis** of intelligence-linked SNPs. |
726 |
726 |
- Uses **multiple statistical methods (factor analysis, Fst analysis) to confirm results**. |
... |
... |
@@ -733,35 +733,36 @@ |
733 |
733 |
- Larger **cross-population GWAS studies** needed to validate findings. |
734 |
734 |
- Investigate **non-genetic contributors to IQ variance** in addition to genetic factors. |
735 |
735 |
|
736 |
|
---- |
|
772 |
+----- |
737 |
737 |
|
738 |
738 |
## **Relevance to Subproject** |
739 |
739 |
- Supports research on **genetic influences on intelligence at a population level**. |
740 |
740 |
- Aligns with broader discussions on **cognitive genetics and natural selection effects**. |
741 |
|
-- Provides a **quantitative framework for analyzing polygenic selection in intelligence studies**. |
|
777 |
+- Provides a **quantitative framework for analyzing polygenic selection in intelligence studies**.## |
742 |
742 |
|
743 |
|
---- |
|
779 |
+----- |
744 |
744 |
|
745 |
|
-## **Suggestions for Further Exploration** |
|
781 |
+## **Suggestions for Further Exploration**## |
|
782 |
+ |
746 |
746 |
1. Conduct **expanded GWAS studies** including diverse populations. |
747 |
747 |
2. Investigate **gene-environment interactions influencing intelligence**. |
748 |
748 |
3. Explore **historical selection pressures shaping intelligence-related alleles**. |
749 |
749 |
|
750 |
|
---- |
|
787 |
+----- |
751 |
751 |
|
752 |
752 |
## **Summary of Research Study** |
753 |
|
-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. |
|
790 |
+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. ## |
754 |
754 |
|
755 |
755 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
756 |
756 |
|
757 |
|
---- |
|
794 |
+----- |
758 |
758 |
|
759 |
759 |
## **📄 Download Full Study** |
760 |
|
-[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]] |
761 |
|
- |
|
797 |
+[[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]## |
762 |
762 |
{{/expand}} |
763 |
763 |
|
764 |
764 |
== Study: Genetic Structure, Self-Identified Race/Ethnicity, and Confounding == |
|
801 |
+ |
765 |
765 |
{{expand expanded="false" title="Click here to expand details"}} |
766 |
766 |
**Source:** Journal of Genetic Epidemiology |
767 |
767 |
**Date of Publication:** 2024-01-15 |
... |
... |
@@ -768,7 +768,7 @@ |
768 |
768 |
**Author(s):** Smith et al. |
769 |
769 |
**Title:** "Genetic Structure, Self-Identified Race/Ethnicity, and Confounding in Case-Control Association Studies" |
770 |
770 |
**DOI:** [https://doi.org/10.1037/1076-8971.11.2.235](https://doi.org/10.1037/1076-8971.11.2.235) |
771 |
|
-**Subject Matter:** Genetics, Social Science |
|
808 |
+**Subject Matter:** Genetics, Social Science |
772 |
772 |
|
773 |
773 |
**Tags:** `Genetics` `Race & Ethnicity` `Biomedical Research` |
774 |
774 |
|
... |
... |
@@ -794,22 +794,24 @@ |
794 |
794 |
{{/expand}} |
795 |
795 |
|
796 |
796 |
|
797 |
|
---- |
|
834 |
+----- |
798 |
798 |
|
799 |
799 |
= Dating and Interpersonal Relationships = |
800 |
800 |
|
801 |
801 |
== Study: Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018 == |
802 |
|
-{{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"}} |
|
839 |
+ |
|
840 |
+{{expand expanded="false" 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"}} |
803 |
803 |
**Source:** *JAMA Network Open* |
804 |
804 |
**Date of Publication:** *2020* |
805 |
805 |
**Author(s):** *Ueda P, Mercer CH, Ghaznavi C, Herbenick D.* |
806 |
806 |
**Title:** *"Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018"* |
807 |
807 |
**DOI:** [10.1001/jamanetworkopen.2020.3833](https://doi.org/10.1001/jamanetworkopen.2020.3833) |
808 |
|
-**Subject Matter:** *Public Health, Sexual Behavior, Demography* |
|
846 |
+**Subject Matter:** *Public Health, Sexual Behavior, Demography* |
809 |
809 |
|
810 |
|
---- |
|
848 |
+----- |
811 |
811 |
|
812 |
|
-## **Key Statistics** |
|
850 |
+## **Key Statistics**## |
|
851 |
+ |
813 |
813 |
1. **General Observations:** |
814 |
814 |
- Study analyzed **General Social Survey (2000-2018)** data. |
815 |
815 |
- Found **declining trends in sexual activity** among young adults. |
... |
... |
@@ -822,9 +822,10 @@ |
822 |
822 |
- Frequency of sexual activity decreased by **8-10%** over the studied period. |
823 |
823 |
- Number of sexual partners remained **relatively stable** despite declining activity rates. |
824 |
824 |
|
825 |
|
---- |
|
864 |
+----- |
826 |
826 |
|
827 |
|
-## **Findings** |
|
866 |
+## **Findings**## |
|
867 |
+ |
828 |
828 |
1. **Primary Observations:** |
829 |
829 |
- A significant decline in sexual frequency, especially among **younger men**. |
830 |
830 |
- Shifts in relationship dynamics and economic stressors may contribute to the trend. |
... |
... |
@@ -837,9 +837,10 @@ |
837 |
837 |
- **Mental health and employment status** were correlated with decreased activity. |
838 |
838 |
- Social factors such as **screen time and digital entertainment consumption** are potential contributors. |
839 |
839 |
|
840 |
|
---- |
|
880 |
+----- |
841 |
841 |
|
842 |
|
-## **Critique and Observations** |
|
882 |
+## **Critique and Observations**## |
|
883 |
+ |
843 |
843 |
1. **Strengths of the Study:** |
844 |
844 |
- **Large sample size** from a nationally representative dataset. |
845 |
845 |
- **Longitudinal design** enables trend analysis over time. |
... |
... |
@@ -852,26 +852,27 @@ |
852 |
852 |
- Further studies should incorporate **qualitative data** on behavioral shifts. |
853 |
853 |
- Additional factors such as **economic shifts and social media usage** need exploration. |
854 |
854 |
|
855 |
|
---- |
|
896 |
+----- |
856 |
856 |
|
857 |
857 |
## **Relevance to Subproject** |
858 |
858 |
- Provides evidence on **changing demographic behaviors** in relation to relationships and social interactions. |
859 |
|
-- Highlights the role of **mental health, employment, and societal changes** in personal behaviors. |
|
900 |
+- Highlights the role of **mental health, employment, and societal changes** in personal behaviors.## |
860 |
860 |
|
861 |
|
---- |
|
902 |
+----- |
862 |
862 |
|
863 |
|
-## **Suggestions for Further Exploration** |
|
904 |
+## **Suggestions for Further Exploration**## |
|
905 |
+ |
864 |
864 |
1. Investigate the **impact of digital media consumption** on relationship dynamics. |
865 |
865 |
2. Examine **regional and cultural differences** in sexual activity trends. |
866 |
866 |
|
867 |
|
---- |
|
909 |
+----- |
868 |
868 |
|
869 |
869 |
## **Summary of Research Study** |
870 |
|
-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. |
|
912 |
+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. ## |
871 |
871 |
|
872 |
872 |
This summary provides an accessible, at-a-glance overview of the study's contributions. Please refer to the full paper for in-depth analysis. |
873 |
873 |
|
874 |
|
---- |
|
916 |
+----- |
875 |
875 |
|
876 |
876 |
## **📄 Download Full Study** |
877 |
877 |
{{velocity}} |
... |
... |
@@ -881,24 +881,24 @@ |
881 |
881 |
[[Download>>attach:$filename]] |
882 |
882 |
#else |
883 |
883 |
{{html}}<span style="color: red; font-weight: bold;">🚨 PDF Not Available 🚨</span>{{/html}} |
884 |
|
-#end |
885 |
|
-{{/velocity}} |
886 |
|
- |
|
926 |
+#end {{/velocity}}## |
887 |
887 |
{{/expand}} |
888 |
888 |
|
889 |
889 |
|
890 |
890 |
== Study: Biracial Couples and Adverse Birth Outcomes – A Systematic Review and Meta-Analysis == |
891 |
|
-{{expand title="Study: Biracial Couples and Adverse Birth Outcomes – A Systematic Review and Meta-Analysis" expanded="false"}} |
|
931 |
+ |
|
932 |
+{{expand expanded="false" title="Study: Biracial Couples and Adverse Birth Outcomes – A Systematic Review and Meta-Analysis"}} |
892 |
892 |
**Source:** *Acta Obstetricia et Gynecologica Scandinavica* |
893 |
893 |
**Date of Publication:** *2012* |
894 |
894 |
**Author(s):** *Ravisha M. Srinivasjois, Shreya Shah, Prakesh S. Shah, Knowledge Synthesis Group on Determinants of Preterm/LBW Births* |
895 |
895 |
**Title:** *"Biracial Couples and Adverse Birth Outcomes: A Systematic Review and Meta-Analysis"* |
896 |
896 |
**DOI:** [10.1111/j.1600-0412.2012.01501.x](https://doi.org/10.1111/j.1600-0412.2012.01501.x) |
897 |
|
-**Subject Matter:** *Neonatal Health, Maternal-Fetal Medicine, Racial Disparities* |
|
938 |
+**Subject Matter:** *Neonatal Health, Maternal-Fetal Medicine, Racial Disparities* |
898 |
898 |
|
899 |
|
---- |
|
940 |
+----- |
900 |
900 |
|
901 |
|
-## **Key Statistics** |
|
942 |
+## **Key Statistics**## |
|
943 |
+ |
902 |
902 |
1. **General Observations:** |
903 |
903 |
- Meta-analysis of **26,335,596 singleton births** from eight studies. |
904 |
904 |
- **Higher risk of adverse birth outcomes in biracial couples** than White couples, but lower than Black couples. |
... |
... |
@@ -913,9 +913,10 @@ |
913 |
913 |
- **Preterm births (PTB):** WMBF (1.17), BMWF (1.37), BMBF (1.78). |
914 |
914 |
- **Stillbirths:** WMBF (1.43), BMWF (1.51), BMBF (1.85). |
915 |
915 |
|
916 |
|
---- |
|
958 |
+----- |
917 |
917 |
|
918 |
|
-## **Findings** |
|
960 |
+## **Findings**## |
|
961 |
+ |
919 |
919 |
1. **Primary Observations:** |
920 |
920 |
- **Biracial couples face a gradient of risk**: higher than White couples but lower than Black couples. |
921 |
921 |
- **Maternal race plays a more significant role** in pregnancy outcomes. |
... |
... |
@@ -928,9 +928,10 @@ |
928 |
928 |
- The **weathering hypothesis** suggests that **long-term stress exposure** contributes to higher adverse birth risks in Black mothers. |
929 |
929 |
- **Genetic and environmental factors** may interact to influence birth outcomes. |
930 |
930 |
|
931 |
|
---- |
|
974 |
+----- |
932 |
932 |
|
933 |
|
-## **Critique and Observations** |
|
976 |
+## **Critique and Observations**## |
|
977 |
+ |
934 |
934 |
1. **Strengths of the Study:** |
935 |
935 |
- **Largest meta-analysis** on racial disparities in birth outcomes. |
936 |
936 |
- Uses **adjusted statistical models** to account for confounding variables. |
... |
... |
@@ -943,45 +943,47 @@ |
943 |
943 |
- Future studies should examine **Asian, Hispanic, and Indigenous biracial couples**. |
944 |
944 |
- Investigate **long-term health effects on infants from biracial pregnancies**. |
945 |
945 |
|
946 |
|
---- |
|
990 |
+----- |
947 |
947 |
|
948 |
948 |
## **Relevance to Subproject** |
949 |
949 |
- Provides **critical insights into racial disparities** in maternal and infant health. |
950 |
950 |
- Supports **research on genetic and environmental influences on neonatal health**. |
951 |
|
-- Highlights **how maternal race plays a more significant role than paternal race** in birth outcomes. |
|
995 |
+- Highlights **how maternal race plays a more significant role than paternal race** in birth outcomes.## |
952 |
952 |
|
953 |
|
---- |
|
997 |
+----- |
954 |
954 |
|
955 |
|
-## **Suggestions for Further Exploration** |
|
999 |
+## **Suggestions for Further Exploration**## |
|
1000 |
+ |
956 |
956 |
1. Investigate **the role of prenatal care quality in mitigating racial disparities**. |
957 |
957 |
2. Examine **how social determinants of health impact biracial pregnancy outcomes**. |
958 |
958 |
3. Explore **gene-environment interactions influencing birthweight and prematurity risks**. |
959 |
959 |
|
960 |
|
---- |
|
1005 |
+----- |
961 |
961 |
|
962 |
962 |
## **Summary of Research Study** |
963 |
|
-This meta-analysis examines **the impact of biracial parentage on birth outcomes**, showing that **biracial couples face a higher risk of adverse pregnancy outcomes than White couples but lower than Black couples**. The findings emphasize **maternal race as a key factor in birth risks**, with **Black mothers having the highest rates of preterm birth and low birthweight, regardless of paternal race**. |
|
1008 |
+This meta-analysis examines **the impact of biracial parentage on birth outcomes**, showing that **biracial couples face a higher risk of adverse pregnancy outcomes than White couples but lower than Black couples**. The findings emphasize **maternal race as a key factor in birth risks**, with **Black mothers having the highest rates of preterm birth and low birthweight, regardless of paternal race**.## |
964 |
964 |
|
965 |
|
---- |
|
1010 |
+----- |
966 |
966 |
|
967 |
967 |
## **📄 Download Full Study** |
968 |
|
-[[Download Full Study>>attach:10.1111_j.1600-0412.2012.01501.xAbstract.pdf]] |
969 |
|
- |
|
1013 |
+[[Download Full Study>>attach:10.1111_j.1600-0412.2012.01501.xAbstract.pdf]]## |
970 |
970 |
{{/expand}} |
971 |
971 |
|
972 |
972 |
|
973 |
973 |
== Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness == |
974 |
|
-{{expand title="Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness" expanded="false"}} |
|
1018 |
+ |
|
1019 |
+{{expand expanded="false" title="Study: One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"}} |
975 |
975 |
**Source:** *Current Psychology* |
976 |
976 |
**Date of Publication:** *2024* |
977 |
977 |
**Author(s):** *Brandon Sparks, Alexandra M. Zidenberg, Mark E. Olver* |
978 |
978 |
**Title:** *"One is the Loneliest Number: Involuntary Celibacy (Incel), Mental Health, and Loneliness"* |
979 |
979 |
**DOI:** [10.1007/s12144-023-04275-z](https://doi.org/10.1007/s12144-023-04275-z) |
980 |
|
-**Subject Matter:** *Psychology, Mental Health, Social Isolation* |
|
1025 |
+**Subject Matter:** *Psychology, Mental Health, Social Isolation* |
981 |
981 |
|
982 |
|
---- |
|
1027 |
+----- |
983 |
983 |
|
984 |
|
-## **Key Statistics** |
|
1029 |
+## **Key Statistics**## |
|
1030 |
+ |
985 |
985 |
1. **General Observations:** |
986 |
986 |
- Study analyzed **67 self-identified incels** and **103 non-incel men**. |
987 |
987 |
- Incels reported **higher loneliness and lower social support** compared to non-incels. |
... |
... |
@@ -994,9 +994,10 @@ |
994 |
994 |
- 95% of incels in the study reported **having depression**, with 38% receiving a formal diagnosis. |
995 |
995 |
- **Higher externalization of blame** was linked to stronger incel identification. |
996 |
996 |
|
997 |
|
---- |
|
1043 |
+----- |
998 |
998 |
|
999 |
|
-## **Findings** |
|
1045 |
+## **Findings**## |
|
1046 |
+ |
1000 |
1000 |
1. **Primary Observations:** |
1001 |
1001 |
- Incels experience **heightened rejection sensitivity and loneliness**. |
1002 |
1002 |
- Lack of social support correlates with **worse mental health outcomes**. |
... |
... |
@@ -1009,9 +1009,10 @@ |
1009 |
1009 |
- Incels **engaged in fewer positive coping mechanisms** such as emotional support or positive reframing. |
1010 |
1010 |
- Instead, they relied on **solitary coping strategies**, worsening their isolation. |
1011 |
1011 |
|
1012 |
|
---- |
|
1059 |
+----- |
1013 |
1013 |
|
1014 |
|
-## **Critique and Observations** |
|
1061 |
+## **Critique and Observations**## |
|
1062 |
+ |
1015 |
1015 |
1. **Strengths of the Study:** |
1016 |
1016 |
- **First quantitative study** on incels’ social isolation and mental health. |
1017 |
1017 |
- **Robust sample size** and validated psychological measures. |
... |
... |
@@ -1024,32 +1024,32 @@ |
1024 |
1024 |
- Future studies should **compare incel forum users vs. non-users**. |
1025 |
1025 |
- Investigate **potential intervention strategies** for social integration. |
1026 |
1026 |
|
1027 |
|
---- |
|
1075 |
+----- |
1028 |
1028 |
|
1029 |
1029 |
## **Relevance to Subproject** |
1030 |
1030 |
- Highlights **mental health vulnerabilities** within the incel community. |
1031 |
1031 |
- Supports research on **loneliness, attachment styles, and social dominance orientation**. |
1032 |
|
-- Examines how **peer rejection influences self-perceived mate value**. |
|
1080 |
+- Examines how **peer rejection influences self-perceived mate value**.## |
1033 |
1033 |
|
1034 |
|
---- |
|
1082 |
+----- |
1035 |
1035 |
|
1036 |
|
-## **Suggestions for Further Exploration** |
|
1084 |
+## **Suggestions for Further Exploration**## |
|
1085 |
+ |
1037 |
1037 |
1. Explore how **online community participation** affects incel mental health. |
1038 |
1038 |
2. Investigate **cognitive biases** influencing self-perceived rejection among incels. |
1039 |
1039 |
3. Assess **therapeutic interventions** to address incel social isolation. |
1040 |
1040 |
|
1041 |
|
---- |
|
1090 |
+----- |
1042 |
1042 |
|
1043 |
1043 |
## **Summary of Research Study** |
1044 |
|
-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**. |
|
1093 |
+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**.## |
1045 |
1045 |
|
1046 |
1046 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1047 |
1047 |
|
1048 |
|
---- |
|
1097 |
+----- |
1049 |
1049 |
|
1050 |
1050 |
## **📄 Download Full Study** |
1051 |
|
-[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]] |
1052 |
|
- |
|
1100 |
+[[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]## |
1053 |
1053 |
{{/expand}} |
1054 |
1054 |
|
1055 |
1055 |
|
... |
... |
@@ -1056,17 +1056,19 @@ |
1056 |
1056 |
= Crime and Substance Abuse = |
1057 |
1057 |
|
1058 |
1058 |
== Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys == |
1059 |
|
-{{expand title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys" expanded="false"}} |
|
1107 |
+ |
|
1108 |
+{{expand expanded="false" title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}} |
1060 |
1060 |
**Source:** *Substance Use & Misuse* |
1061 |
1061 |
**Date of Publication:** *2003* |
1062 |
1062 |
**Author(s):** *Timothy P. Johnson, Phillip J. Bowman* |
1063 |
1063 |
**Title:** *"Cross-Cultural Sources of Measurement Error in Substance Use Surveys"* |
1064 |
1064 |
**DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394) |
1065 |
|
-**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research* |
|
1114 |
+**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research* |
1066 |
1066 |
|
1067 |
|
---- |
|
1116 |
+----- |
1068 |
1068 |
|
1069 |
|
-## **Key Statistics** |
|
1118 |
+## **Key Statistics**## |
|
1119 |
+ |
1070 |
1070 |
1. **General Observations:** |
1071 |
1071 |
- Study examined **how racial and cultural factors influence self-reported substance use data**. |
1072 |
1072 |
- Analyzed **36 empirical studies from 1977–2003** on survey reliability across racial/ethnic groups. |
... |
... |
@@ -1079,9 +1079,10 @@ |
1079 |
1079 |
- **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**. |
1080 |
1080 |
- **Higher recantation rates** (denying past drug use) were observed among minority respondents. |
1081 |
1081 |
|
1082 |
|
---- |
|
1132 |
+----- |
1083 |
1083 |
|
1084 |
|
-## **Findings** |
|
1134 |
+## **Findings**## |
|
1135 |
+ |
1085 |
1085 |
1. **Primary Observations:** |
1086 |
1086 |
- Racial/ethnic disparities in **substance use reporting bias survey-based research**. |
1087 |
1087 |
- **Social desirability and cultural norms impact data reliability**. |
... |
... |
@@ -1094,9 +1094,10 @@ |
1094 |
1094 |
- Mode of survey administration **significantly influenced reporting accuracy**. |
1095 |
1095 |
- **Self-administered surveys produced more reliable data than interviewer-administered surveys**. |
1096 |
1096 |
|
1097 |
|
---- |
|
1148 |
+----- |
1098 |
1098 |
|
1099 |
|
-## **Critique and Observations** |
|
1150 |
+## **Critique and Observations**## |
|
1151 |
+ |
1100 |
1100 |
1. **Strengths of the Study:** |
1101 |
1101 |
- **Comprehensive review of 36 studies** on measurement error in substance use reporting. |
1102 |
1102 |
- Identifies **systemic biases affecting racial/ethnic survey reliability**. |
... |
... |
@@ -1109,46 +1109,48 @@ |
1109 |
1109 |
- Future research should **incorporate mixed-method approaches** (qualitative & quantitative). |
1110 |
1110 |
- Investigate **how survey design can reduce racial reporting disparities**. |
1111 |
1111 |
|
1112 |
|
---- |
|
1164 |
+----- |
1113 |
1113 |
|
1114 |
1114 |
## **Relevance to Subproject** |
1115 |
1115 |
- Supports research on **racial disparities in self-reported health behaviors**. |
1116 |
1116 |
- Highlights **survey methodology issues that impact substance use epidemiology**. |
1117 |
|
-- Provides insights for **improving data accuracy in public health research**. |
|
1169 |
+- Provides insights for **improving data accuracy in public health research**.## |
1118 |
1118 |
|
1119 |
|
---- |
|
1171 |
+----- |
1120 |
1120 |
|
1121 |
|
-## **Suggestions for Further Exploration** |
|
1173 |
+## **Suggestions for Further Exploration**## |
|
1174 |
+ |
1122 |
1122 |
1. Investigate **how survey design impacts racial disparities in self-reported health data**. |
1123 |
1123 |
2. Study **alternative data collection methods (biometric validation, passive data tracking)**. |
1124 |
1124 |
3. Explore **the role of social stigma in self-reported health behaviors**. |
1125 |
1125 |
|
1126 |
|
---- |
|
1179 |
+----- |
1127 |
1127 |
|
1128 |
1128 |
## **Summary of Research Study** |
1129 |
|
-This study examines **cross-cultural biases in self-reported substance use surveys**, showing that **racial/ethnic minorities are more likely to underreport drug use** due to **social stigma, research distrust, and survey administration methods**. The findings highlight **critical issues in public health data collection and the need for improved survey design**. |
|
1182 |
+This study examines **cross-cultural biases in self-reported substance use surveys**, showing that **racial/ethnic minorities are more likely to underreport drug use** due to **social stigma, research distrust, and survey administration methods**. The findings highlight **critical issues in public health data collection and the need for improved survey design**.## |
1130 |
1130 |
|
1131 |
1131 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1132 |
1132 |
|
1133 |
|
---- |
|
1186 |
+----- |
1134 |
1134 |
|
1135 |
1135 |
## **📄 Download Full Study** |
1136 |
|
-[[Download Full Study>>attach:10.1081_JA-120023394.pdf]] |
1137 |
|
- |
|
1189 |
+[[Download Full Study>>attach:10.1081_JA-120023394.pdf]]## |
1138 |
1138 |
{{/expand}} |
1139 |
1139 |
|
1140 |
1140 |
== Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program == |
1141 |
|
-{{expand title="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program" expanded="false"}} |
|
1193 |
+ |
|
1194 |
+{{expand expanded="false" title="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}} |
1142 |
1142 |
**Source:** *Substance Use & Misuse* |
1143 |
1143 |
**Date of Publication:** *2002* |
1144 |
1144 |
**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti* |
1145 |
1145 |
**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"* |
1146 |
1146 |
**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424) |
1147 |
|
-**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts* |
|
1200 |
+**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts* |
1148 |
1148 |
|
1149 |
|
---- |
|
1202 |
+----- |
1150 |
1150 |
|
1151 |
|
-## **Key Statistics** |
|
1204 |
+## **Key Statistics**## |
|
1205 |
+ |
1152 |
1152 |
1. **General Observations:** |
1153 |
1153 |
- Study examined **drug treatment court success rates** among first-time offenders. |
1154 |
1154 |
- Strongest predictors of **successful completion were employment status and race**. |
... |
... |
@@ -1161,9 +1161,10 @@ |
1161 |
1161 |
- **Education level was positively correlated** with program completion. |
1162 |
1162 |
- Frequency of **drug use before enrollment affected treatment outcomes**. |
1163 |
1163 |
|
1164 |
|
---- |
|
1218 |
+----- |
1165 |
1165 |
|
1166 |
|
-## **Findings** |
|
1220 |
+## **Findings**## |
|
1221 |
+ |
1167 |
1167 |
1. **Primary Observations:** |
1168 |
1168 |
- **Social stability factors** (employment, education) were key to treatment success. |
1169 |
1169 |
- **Race and pre-existing substance use patterns** influenced completion rates. |
... |
... |
@@ -1176,9 +1176,10 @@ |
1176 |
1176 |
- **Individuals with strong social ties were more likely to finish the program**. |
1177 |
1177 |
- Success rates were **significantly higher for participants with case management support**. |
1178 |
1178 |
|
1179 |
|
---- |
|
1234 |
+----- |
1180 |
1180 |
|
1181 |
|
-## **Critique and Observations** |
|
1236 |
+## **Critique and Observations**## |
|
1237 |
+ |
1182 |
1182 |
1. **Strengths of the Study:** |
1183 |
1183 |
- **First empirical study on drug court program success factors**. |
1184 |
1184 |
- Uses **longitudinal data** for post-treatment analysis. |
... |
... |
@@ -1191,46 +1191,48 @@ |
1191 |
1191 |
- Future research should examine **racial disparities in drug court outcomes**. |
1192 |
1192 |
- Study **how community resources impact long-term recovery**. |
1193 |
1193 |
|
1194 |
|
---- |
|
1250 |
+----- |
1195 |
1195 |
|
1196 |
1196 |
## **Relevance to Subproject** |
1197 |
1197 |
- Provides insight into **what factors contribute to drug court program success**. |
1198 |
1198 |
- Highlights **racial disparities in criminal justice-based rehabilitation programs**. |
1199 |
|
-- Supports **policy discussions on improving access to drug treatment for marginalized groups**. |
|
1255 |
+- Supports **policy discussions on improving access to drug treatment for marginalized groups**.## |
1200 |
1200 |
|
1201 |
|
---- |
|
1257 |
+----- |
1202 |
1202 |
|
1203 |
|
-## **Suggestions for Further Exploration** |
|
1259 |
+## **Suggestions for Further Exploration**## |
|
1260 |
+ |
1204 |
1204 |
1. Investigate **the role of mental health in drug court success rates**. |
1205 |
1205 |
2. Assess **long-term relapse prevention strategies post-treatment**. |
1206 |
1206 |
3. Explore **alternative diversion programs beyond traditional drug courts**. |
1207 |
1207 |
|
1208 |
|
---- |
|
1265 |
+----- |
1209 |
1209 |
|
1210 |
1210 |
## **Summary of Research Study** |
1211 |
|
-This study examines **factors influencing the completion of drug treatment court programs**, identifying **employment, education, and race as key predictors**. The research underscores **systemic disparities in drug court outcomes**, emphasizing the need for **improved support systems for at-risk populations**. |
|
1268 |
+This study examines **factors influencing the completion of drug treatment court programs**, identifying **employment, education, and race as key predictors**. The research underscores **systemic disparities in drug court outcomes**, emphasizing the need for **improved support systems for at-risk populations**.## |
1212 |
1212 |
|
1213 |
1213 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1214 |
1214 |
|
1215 |
|
---- |
|
1272 |
+----- |
1216 |
1216 |
|
1217 |
1217 |
## **📄 Download Full Study** |
1218 |
|
-[[Download Full Study>>attach:10.1081_JA-120014424.pdf]] |
1219 |
|
- |
|
1275 |
+[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]## |
1220 |
1220 |
{{/expand}} |
1221 |
1221 |
|
1222 |
1222 |
== Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys == |
1223 |
|
-{{expand title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys" expanded="false"}} |
|
1279 |
+ |
|
1280 |
+{{expand expanded="false" title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}} |
1224 |
1224 |
**Source:** *Substance Use & Misuse* |
1225 |
1225 |
**Date of Publication:** *2003* |
1226 |
1226 |
**Author(s):** *Timothy P. Johnson, Phillip J. Bowman* |
1227 |
1227 |
**Title:** *"Cross-Cultural Sources of Measurement Error in Substance Use Surveys"* |
1228 |
1228 |
**DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394) |
1229 |
|
-**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research* |
|
1286 |
+**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research* |
1230 |
1230 |
|
1231 |
|
---- |
|
1288 |
+----- |
1232 |
1232 |
|
1233 |
|
-## **Key Statistics** |
|
1290 |
+## **Key Statistics**## |
|
1291 |
+ |
1234 |
1234 |
1. **General Observations:** |
1235 |
1235 |
- Study examined **how racial and cultural factors influence self-reported substance use data**. |
1236 |
1236 |
- Analyzed **36 empirical studies from 1977–2003** on survey reliability across racial/ethnic groups. |
... |
... |
@@ -1243,9 +1243,10 @@ |
1243 |
1243 |
- **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**. |
1244 |
1244 |
- **Higher recantation rates** (denying past drug use) were observed among minority respondents. |
1245 |
1245 |
|
1246 |
|
---- |
|
1304 |
+----- |
1247 |
1247 |
|
1248 |
|
-## **Findings** |
|
1306 |
+## **Findings**## |
|
1307 |
+ |
1249 |
1249 |
1. **Primary Observations:** |
1250 |
1250 |
- Racial/ethnic disparities in **substance use reporting bias survey-based research**. |
1251 |
1251 |
- **Social desirability and cultural norms impact data reliability**. |
... |
... |
@@ -1258,9 +1258,10 @@ |
1258 |
1258 |
- Mode of survey administration **significantly influenced reporting accuracy**. |
1259 |
1259 |
- **Self-administered surveys produced more reliable data than interviewer-administered surveys**. |
1260 |
1260 |
|
1261 |
|
---- |
|
1320 |
+----- |
1262 |
1262 |
|
1263 |
|
-## **Critique and Observations** |
|
1322 |
+## **Critique and Observations**## |
|
1323 |
+ |
1264 |
1264 |
1. **Strengths of the Study:** |
1265 |
1265 |
- **Comprehensive review of 36 studies** on measurement error in substance use reporting. |
1266 |
1266 |
- Identifies **systemic biases affecting racial/ethnic survey reliability**. |
... |
... |
@@ -1273,47 +1273,49 @@ |
1273 |
1273 |
- Future research should **incorporate mixed-method approaches** (qualitative & quantitative). |
1274 |
1274 |
- Investigate **how survey design can reduce racial reporting disparities**. |
1275 |
1275 |
|
1276 |
|
---- |
|
1336 |
+----- |
1277 |
1277 |
|
1278 |
1278 |
## **Relevance to Subproject** |
1279 |
1279 |
- Supports research on **racial disparities in self-reported health behaviors**. |
1280 |
1280 |
- Highlights **survey methodology issues that impact substance use epidemiology**. |
1281 |
|
-- Provides insights for **improving data accuracy in public health research**. |
|
1341 |
+- Provides insights for **improving data accuracy in public health research**.## |
1282 |
1282 |
|
1283 |
|
---- |
|
1343 |
+----- |
1284 |
1284 |
|
1285 |
|
-## **Suggestions for Further Exploration** |
|
1345 |
+## **Suggestions for Further Exploration**## |
|
1346 |
+ |
1286 |
1286 |
1. Investigate **how survey design impacts racial disparities in self-reported health data**. |
1287 |
1287 |
2. Study **alternative data collection methods (biometric validation, passive data tracking)**. |
1288 |
1288 |
3. Explore **the role of social stigma in self-reported health behaviors**. |
1289 |
1289 |
|
1290 |
|
---- |
|
1351 |
+----- |
1291 |
1291 |
|
1292 |
1292 |
## **Summary of Research Study** |
1293 |
|
-This study examines **cross-cultural biases in self-reported substance use surveys**, showing that **racial/ethnic minorities are more likely to underreport drug use** due to **social stigma, research distrust, and survey administration methods**. The findings highlight **critical issues in public health data collection and the need for improved survey design**. |
|
1354 |
+This study examines **cross-cultural biases in self-reported substance use surveys**, showing that **racial/ethnic minorities are more likely to underreport drug use** due to **social stigma, research distrust, and survey administration methods**. The findings highlight **critical issues in public health data collection and the need for improved survey design**.## |
1294 |
1294 |
|
1295 |
1295 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1296 |
1296 |
|
1297 |
|
---- |
|
1358 |
+----- |
1298 |
1298 |
|
1299 |
1299 |
## **📄 Download Full Study** |
1300 |
|
-[[Download Full Study>>attach:10.1081_JA-120023394.pdf]] |
1301 |
|
- |
|
1361 |
+[[Download Full Study>>attach:10.1081_JA-120023394.pdf]]## |
1302 |
1302 |
{{/expand}} |
1303 |
1303 |
|
1304 |
1304 |
|
1305 |
1305 |
== Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program == |
1306 |
|
-{{expand title="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program" expanded="false"}} |
|
1366 |
+ |
|
1367 |
+{{expand expanded="false" title="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}} |
1307 |
1307 |
**Source:** *Substance Use & Misuse* |
1308 |
1308 |
**Date of Publication:** *2002* |
1309 |
1309 |
**Author(s):** *Clifford A. Butzin, Christine A. Saum, Frank R. Scarpitti* |
1310 |
1310 |
**Title:** *"Factors Associated with Completion of a Drug Treatment Court Diversion Program"* |
1311 |
1311 |
**DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424) |
1312 |
|
-**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts* |
|
1373 |
+**Subject Matter:** *Substance Use, Criminal Justice, Drug Courts* |
1313 |
1313 |
|
1314 |
|
---- |
|
1375 |
+----- |
1315 |
1315 |
|
1316 |
|
-## **Key Statistics** |
|
1377 |
+## **Key Statistics**## |
|
1378 |
+ |
1317 |
1317 |
1. **General Observations:** |
1318 |
1318 |
- Study examined **drug treatment court success rates** among first-time offenders. |
1319 |
1319 |
- Strongest predictors of **successful completion were employment status and race**. |
... |
... |
@@ -1326,9 +1326,10 @@ |
1326 |
1326 |
- **Education level was positively correlated** with program completion. |
1327 |
1327 |
- Frequency of **drug use before enrollment affected treatment outcomes**. |
1328 |
1328 |
|
1329 |
|
---- |
|
1391 |
+----- |
1330 |
1330 |
|
1331 |
|
-## **Findings** |
|
1393 |
+## **Findings**## |
|
1394 |
+ |
1332 |
1332 |
1. **Primary Observations:** |
1333 |
1333 |
- **Social stability factors** (employment, education) were key to treatment success. |
1334 |
1334 |
- **Race and pre-existing substance use patterns** influenced completion rates. |
... |
... |
@@ -1341,9 +1341,10 @@ |
1341 |
1341 |
- **Individuals with strong social ties were more likely to finish the program**. |
1342 |
1342 |
- Success rates were **significantly higher for participants with case management support**. |
1343 |
1343 |
|
1344 |
|
---- |
|
1407 |
+----- |
1345 |
1345 |
|
1346 |
|
-## **Critique and Observations** |
|
1409 |
+## **Critique and Observations**## |
|
1410 |
+ |
1347 |
1347 |
1. **Strengths of the Study:** |
1348 |
1348 |
- **First empirical study on drug court program success factors**. |
1349 |
1349 |
- Uses **longitudinal data** for post-treatment analysis. |
... |
... |
@@ -1356,36 +1356,38 @@ |
1356 |
1356 |
- Future research should examine **racial disparities in drug court outcomes**. |
1357 |
1357 |
- Study **how community resources impact long-term recovery**. |
1358 |
1358 |
|
1359 |
|
---- |
|
1423 |
+----- |
1360 |
1360 |
|
1361 |
1361 |
## **Relevance to Subproject** |
1362 |
1362 |
- Provides insight into **what factors contribute to drug court program success**. |
1363 |
1363 |
- Highlights **racial disparities in criminal justice-based rehabilitation programs**. |
1364 |
|
-- Supports **policy discussions on improving access to drug treatment for marginalized groups**. |
|
1428 |
+- Supports **policy discussions on improving access to drug treatment for marginalized groups**.## |
1365 |
1365 |
|
1366 |
|
---- |
|
1430 |
+----- |
1367 |
1367 |
|
1368 |
|
-## **Suggestions for Further Exploration** |
|
1432 |
+## **Suggestions for Further Exploration**## |
|
1433 |
+ |
1369 |
1369 |
1. Investigate **the role of mental health in drug court success rates**. |
1370 |
1370 |
2. Assess **long-term relapse prevention strategies post-treatment**. |
1371 |
1371 |
3. Explore **alternative diversion programs beyond traditional drug courts**. |
1372 |
1372 |
|
1373 |
|
---- |
|
1438 |
+----- |
1374 |
1374 |
|
1375 |
1375 |
## **Summary of Research Study** |
1376 |
|
-This study examines **factors influencing the completion of drug treatment court programs**, identifying **employment, education, and race as key predictors**. The research underscores **systemic disparities in drug court outcomes**, emphasizing the need for **improved support systems for at-risk populations**. |
|
1441 |
+This study examines **factors influencing the completion of drug treatment court programs**, identifying **employment, education, and race as key predictors**. The research underscores **systemic disparities in drug court outcomes**, emphasizing the need for **improved support systems for at-risk populations**.## |
1377 |
1377 |
|
1378 |
1378 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1379 |
1379 |
|
1380 |
|
---- |
|
1445 |
+----- |
1381 |
1381 |
|
1382 |
1382 |
## **📄 Download Full Study** |
1383 |
|
-[[Download Full Study>>attach:10.1081_JA-120014424.pdf]] |
1384 |
|
- |
|
1448 |
+[[Download Full Study>>attach:10.1081_JA-120014424.pdf]]## |
1385 |
1385 |
{{/expand}} |
1386 |
1386 |
|
1387 |
1387 |
== Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults == |
1388 |
|
-{{expand title="Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults" expanded="false"}} Source: Addictive Behaviors |
|
1452 |
+ |
|
1453 |
+{{expand expanded="false" title="Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults"}} |
|
1454 |
+ Source: Addictive Behaviors |
1389 |
1389 |
Date of Publication: 2016 |
1390 |
1390 |
Author(s): Andrea Hussong, Christy Capron, Gregory T. Smith, Jennifer L. Maggs |
1391 |
1391 |
Title: "Associations Between Cannabis Use and Mental Health Symptoms in Young Adults" |
... |
... |
@@ -1446,22 +1446,23 @@ |
1446 |
1446 |
|
1447 |
1447 |
📄 Download Full Study |
1448 |
1448 |
[[Download Full Study>>attach:10.1016_j.addbeh.2016.02.030.pdf]] |
1449 |
|
- |
1450 |
1450 |
{{/expand}} |
1451 |
1451 |
|
1452 |
1452 |
|
1453 |
1453 |
== Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time? == |
1454 |
|
-{{expand title="Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?" expanded="false"}} |
|
1519 |
+ |
|
1520 |
+{{expand expanded="false" title="Study: Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"}} |
1455 |
1455 |
**Source:** *Intelligence (Elsevier)* |
1456 |
1456 |
**Date of Publication:** *2014* |
1457 |
1457 |
**Author(s):** *Michael A. Woodley, Jan te Nijenhuis, Raegan Murphy* |
1458 |
1458 |
**Title:** *"Is there a Dysgenic Secular Trend Towards Slowing Simple Reaction Time?"* |
1459 |
1459 |
**DOI:** [10.1016/j.intell.2014.05.012](https://doi.org/10.1016/j.intell.2014.05.012) |
1460 |
|
-**Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics* |
|
1526 |
+**Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics* |
1461 |
1461 |
|
1462 |
|
---- |
|
1528 |
+----- |
1463 |
1463 |
|
1464 |
|
-## **Key Statistics** |
|
1530 |
+## **Key Statistics**## |
|
1531 |
+ |
1465 |
1465 |
1. **General Observations:** |
1466 |
1466 |
- The study examines reaction time data from **13 age-matched studies** spanning **1884–2004**. |
1467 |
1467 |
- Results suggest an estimated **decline of 13.35 IQ points** over this period. |
... |
... |
@@ -1474,9 +1474,10 @@ |
1474 |
1474 |
- The estimated **dysgenic rate is 1.21 IQ points lost per decade**. |
1475 |
1475 |
- Meta-regression analysis confirmed a **steady secular trend in slowing reaction time**. |
1476 |
1476 |
|
1477 |
|
---- |
|
1544 |
+----- |
1478 |
1478 |
|
1479 |
|
-## **Findings** |
|
1546 |
+## **Findings**## |
|
1547 |
+ |
1480 |
1480 |
1. **Primary Observations:** |
1481 |
1481 |
- Supports the hypothesis of **intelligence decline due to genetic and environmental factors**. |
1482 |
1482 |
- Reaction time, a **biomarker for cognitive ability**, has slowed significantly over time. |
... |
... |
@@ -1489,9 +1489,10 @@ |
1489 |
1489 |
- Cross-national comparisons indicate a **global trend in slower reaction times**. |
1490 |
1490 |
- Factors like **modern neurotoxin exposure** and **reduced selective pressure for intelligence** may contribute. |
1491 |
1491 |
|
1492 |
|
---- |
|
1560 |
+----- |
1493 |
1493 |
|
1494 |
|
-## **Critique and Observations** |
|
1562 |
+## **Critique and Observations**## |
|
1563 |
+ |
1495 |
1495 |
1. **Strengths of the Study:** |
1496 |
1496 |
- **Comprehensive meta-analysis** covering over a century of reaction time data. |
1497 |
1497 |
- **Robust statistical corrections** for measurement variance between historical and modern studies. |
... |
... |
@@ -1504,32 +1504,32 @@ |
1504 |
1504 |
- Future studies should **replicate results with more modern datasets**. |
1505 |
1505 |
- Investigate **alternative cognitive biomarkers** for intelligence over time. |
1506 |
1506 |
|
1507 |
|
---- |
|
1576 |
+----- |
1508 |
1508 |
|
1509 |
1509 |
## **Relevance to Subproject** |
1510 |
1510 |
- Provides evidence for **long-term intelligence trends**, contributing to research on **cognitive evolution**. |
1511 |
1511 |
- Aligns with broader discussions on **dysgenics, neurophysiology, and cognitive load**. |
1512 |
|
-- Supports the argument that **modern societies may be experiencing intelligence decline**. |
|
1581 |
+- Supports the argument that **modern societies may be experiencing intelligence decline**.## |
1513 |
1513 |
|
1514 |
|
---- |
|
1583 |
+----- |
1515 |
1515 |
|
1516 |
|
-## **Suggestions for Further Exploration** |
|
1585 |
+## **Suggestions for Further Exploration**## |
|
1586 |
+ |
1517 |
1517 |
1. Investigate **genetic markers associated with reaction time** and intelligence decline. |
1518 |
1518 |
2. Examine **regional variations in reaction time trends**. |
1519 |
1519 |
3. Explore **cognitive resilience factors that counteract the decline**. |
1520 |
1520 |
|
1521 |
|
---- |
|
1591 |
+----- |
1522 |
1522 |
|
1523 |
1523 |
## **Summary of Research Study** |
1524 |
|
-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**. |
|
1594 |
+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**. ## |
1525 |
1525 |
|
1526 |
1526 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1527 |
1527 |
|
1528 |
|
---- |
|
1598 |
+----- |
1529 |
1529 |
|
1530 |
1530 |
## **📄 Download Full Study** |
1531 |
|
-[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]] |
1532 |
|
- |
|
1601 |
+[[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]## |
1533 |
1533 |
{{/expand}} |
1534 |
1534 |
|
1535 |
1535 |
|
... |
... |
@@ -1539,17 +1539,19 @@ |
1539 |
1539 |
= Whiteness = |
1540 |
1540 |
|
1541 |
1541 |
== Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports == |
1542 |
|
-{{expand title="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports" expanded="false"}} |
|
1611 |
+ |
|
1612 |
+{{expand expanded="false" title="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"}} |
1543 |
1543 |
**Source:** *Journal of Diversity in Higher Education* |
1544 |
1544 |
**Date of Publication:** *2019* |
1545 |
1545 |
**Author(s):** *Kirsten Hextrum* |
1546 |
1546 |
**Title:** *"Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"* |
1547 |
1547 |
**DOI:** [10.1037/dhe0000140](https://doi.org/10.1037/dhe0000140) |
1548 |
|
-**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism* |
|
1618 |
+**Subject Matter:** *Race and Sports, Higher Education, Institutional Racism* |
1549 |
1549 |
|
1550 |
|
---- |
|
1620 |
+----- |
1551 |
1551 |
|
1552 |
|
-## **Key Statistics** |
|
1622 |
+## **Key Statistics**## |
|
1623 |
+ |
1553 |
1553 |
1. **General Observations:** |
1554 |
1554 |
- Analyzed **47 college athlete narratives** to explore racial disparities in non-revenue sports. |
1555 |
1555 |
- Found three interrelated themes: **racial segregation, racial innocence, and racial protection**. |
... |
... |
@@ -1562,9 +1562,10 @@ |
1562 |
1562 |
- White athletes are **socialized to remain unaware of racial privilege** in their athletic careers. |
1563 |
1563 |
- Media and institutional narratives protect white athletes from discussions on race and systemic inequities. |
1564 |
1564 |
|
1565 |
|
---- |
|
1636 |
+----- |
1566 |
1566 |
|
1567 |
|
-## **Findings** |
|
1638 |
+## **Findings**## |
|
1639 |
+ |
1568 |
1568 |
1. **Primary Observations:** |
1569 |
1569 |
- Colleges **actively recruit white athletes** from majority-white communities. |
1570 |
1570 |
- Institutional policies **uphold whiteness** by failing to challenge racial biases in recruitment and team culture. |
... |
... |
@@ -1577,9 +1577,10 @@ |
1577 |
1577 |
- Examines **how sports serve as a mechanism for maintaining racial privilege** in higher education. |
1578 |
1578 |
- Discusses the **role of athletics in reinforcing systemic segregation and exclusion**. |
1579 |
1579 |
|
1580 |
|
---- |
|
1652 |
+----- |
1581 |
1581 |
|
1582 |
|
-## **Critique and Observations** |
|
1654 |
+## **Critique and Observations**## |
|
1655 |
+ |
1583 |
1583 |
1. **Strengths of the Study:** |
1584 |
1584 |
- **Comprehensive qualitative analysis** of race in college sports. |
1585 |
1585 |
- Examines **institutional conditions** that sustain racial disparities in athletics. |
... |
... |
@@ -1592,32 +1592,32 @@ |
1592 |
1592 |
- Future research should **compare recruitment policies across different sports and divisions**. |
1593 |
1593 |
- Investigate **how athletic scholarships contribute to racial inequities in higher education**. |
1594 |
1594 |
|
1595 |
|
---- |
|
1668 |
+----- |
1596 |
1596 |
|
1597 |
1597 |
## **Relevance to Subproject** |
1598 |
1598 |
- Provides evidence of **systemic racial biases** in college sports recruitment. |
1599 |
1599 |
- Highlights **how institutional policies protect whiteness** in non-revenue athletics. |
1600 |
|
-- Supports research on **diversity, equity, and inclusion (DEI) efforts in sports and education**. |
|
1673 |
+- Supports research on **diversity, equity, and inclusion (DEI) efforts in sports and education**.## |
1601 |
1601 |
|
1602 |
|
---- |
|
1675 |
+----- |
1603 |
1603 |
|
1604 |
|
-## **Suggestions for Further Exploration** |
|
1677 |
+## **Suggestions for Further Exploration**## |
|
1678 |
+ |
1605 |
1605 |
1. Investigate how **racial stereotypes influence college athlete recruitment**. |
1606 |
1606 |
2. Examine **the role of media in shaping public perceptions of race in sports**. |
1607 |
1607 |
3. Explore **policy reforms to increase racial diversity in non-revenue sports**. |
1608 |
1608 |
|
1609 |
|
---- |
|
1683 |
+----- |
1610 |
1610 |
|
1611 |
1611 |
## **Summary of Research Study** |
1612 |
|
-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**. |
|
1686 |
+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**.## |
1613 |
1613 |
|
1614 |
1614 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1615 |
1615 |
|
1616 |
|
---- |
|
1690 |
+----- |
1617 |
1617 |
|
1618 |
1618 |
## **📄 Download Full Study** |
1619 |
|
-[[Download Full Study>>attach:10.1037_dhe0000140.pdf]] |
1620 |
|
- |
|
1693 |
+[[Download Full Study>>attach:10.1037_dhe0000140.pdf]]## |
1621 |
1621 |
{{/expand}} |
1622 |
1622 |
|
1623 |
1623 |
|
... |
... |
@@ -1627,17 +1627,19 @@ |
1627 |
1627 |
= White Guilt = |
1628 |
1628 |
|
1629 |
1629 |
== Study: Racial Bias in Pain Assessment and Treatment Recommendations == |
1630 |
|
-{{expand title="Study: Racial Bias in Pain Assessment and Treatment Recommendations" expanded="false"}} |
|
1703 |
+ |
|
1704 |
+{{expand expanded="false" title="Study: Racial Bias in Pain Assessment and Treatment Recommendations"}} |
1631 |
1631 |
**Source:** *Proceedings of the National Academy of Sciences (PNAS)* |
1632 |
1632 |
**Date of Publication:** *2016* |
1633 |
1633 |
**Author(s):** *Kelly M. Hoffman, Sophie Trawalter, Jordan R. Axta, M. Norman Oliver* |
1634 |
1634 |
**Title:** *"Racial Bias in Pain Assessment and Treatment Recommendations, and False Beliefs About Biological Differences Between Blacks and Whites"* |
1635 |
1635 |
**DOI:** [10.1073/pnas.1516047113](https://doi.org/10.1073/pnas.1516047113) |
1636 |
|
-**Subject Matter:** *Health Disparities, Racial Bias, Medical Treatment* |
|
1710 |
+**Subject Matter:** *Health Disparities, Racial Bias, Medical Treatment* |
1637 |
1637 |
|
1638 |
|
---- |
|
1712 |
+----- |
1639 |
1639 |
|
1640 |
|
-## **Key Statistics** |
|
1714 |
+## **Key Statistics**## |
|
1715 |
+ |
1641 |
1641 |
1. **General Observations:** |
1642 |
1642 |
- Study analyzed **racial disparities in pain perception and treatment recommendations**. |
1643 |
1643 |
- Found that **white laypeople and medical students endorsed false beliefs about biological differences** between Black and white individuals. |
... |
... |
@@ -1650,9 +1650,10 @@ |
1650 |
1650 |
- **Black patients were less likely to receive appropriate pain treatment** compared to white patients. |
1651 |
1651 |
- The study confirmed that **historical misconceptions about racial differences still persist in modern medicine**. |
1652 |
1652 |
|
1653 |
|
---- |
|
1728 |
+----- |
1654 |
1654 |
|
1655 |
|
-## **Findings** |
|
1730 |
+## **Findings**## |
|
1731 |
+ |
1656 |
1656 |
1. **Primary Observations:** |
1657 |
1657 |
- False beliefs about biological racial differences **correlate with racial disparities in pain treatment**. |
1658 |
1658 |
- Medical students and residents who endorsed these beliefs **showed greater racial bias in treatment recommendations**. |
... |
... |
@@ -1665,9 +1665,10 @@ |
1665 |
1665 |
- Study participants **underestimated Black patients' pain and recommended less effective pain treatments**. |
1666 |
1666 |
- The study suggests that **racial disparities in medical care stem, in part, from these enduring false beliefs**. |
1667 |
1667 |
|
1668 |
|
---- |
|
1744 |
+----- |
1669 |
1669 |
|
1670 |
|
-## **Critique and Observations** |
|
1746 |
+## **Critique and Observations**## |
|
1747 |
+ |
1671 |
1671 |
1. **Strengths of the Study:** |
1672 |
1672 |
- **First empirical study to connect false racial beliefs with medical decision-making**. |
1673 |
1673 |
- Utilizes a **large sample of medical students and residents** from diverse institutions. |
... |
... |
@@ -1680,47 +1680,49 @@ |
1680 |
1680 |
- Future research should examine **how these biases manifest in real clinical settings**. |
1681 |
1681 |
- Investigate **whether medical training can correct these biases over time**. |
1682 |
1682 |
|
1683 |
|
---- |
|
1760 |
+----- |
1684 |
1684 |
|
1685 |
1685 |
## **Relevance to Subproject** |
1686 |
1686 |
- Highlights **racial disparities in healthcare**, specifically in pain assessment and treatment. |
1687 |
1687 |
- Supports **research on implicit bias and its impact on medical outcomes**. |
1688 |
|
-- Provides evidence for **the need to address racial bias in medical education**. |
|
1765 |
+- Provides evidence for **the need to address racial bias in medical education**.## |
1689 |
1689 |
|
1690 |
|
---- |
|
1767 |
+----- |
1691 |
1691 |
|
1692 |
|
-## **Suggestions for Further Exploration** |
|
1769 |
+## **Suggestions for Further Exploration**## |
|
1770 |
+ |
1693 |
1693 |
1. Investigate **interventions to reduce racial bias in medical decision-making**. |
1694 |
1694 |
2. Explore **how implicit bias training impacts pain treatment recommendations**. |
1695 |
1695 |
3. Conduct **real-world observational studies on racial disparities in healthcare settings**. |
1696 |
1696 |
|
1697 |
|
---- |
|
1775 |
+----- |
1698 |
1698 |
|
1699 |
1699 |
## **Summary of Research Study** |
1700 |
|
-This study examines **racial bias in pain perception and treatment** among **white laypeople and medical professionals**, demonstrating that **false beliefs about biological differences contribute to disparities in pain management**. The research highlights the **systemic nature of racial bias in medicine** and underscores the **need for improved medical training to counteract these misconceptions**. |
|
1778 |
+This study examines **racial bias in pain perception and treatment** among **white laypeople and medical professionals**, demonstrating that **false beliefs about biological differences contribute to disparities in pain management**. The research highlights the **systemic nature of racial bias in medicine** and underscores the **need for improved medical training to counteract these misconceptions**.## |
1701 |
1701 |
|
1702 |
1702 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1703 |
1703 |
|
1704 |
|
---- |
|
1782 |
+----- |
1705 |
1705 |
|
1706 |
1706 |
## **📄 Download Full Study** |
1707 |
|
-[[Download Full Study>>attach:10.1073_pnas.1516047113.pdf]] |
1708 |
|
- |
|
1785 |
+[[Download Full Study>>attach:10.1073_pnas.1516047113.pdf]]## |
1709 |
1709 |
{{/expand}} |
1710 |
1710 |
|
1711 |
1711 |
|
1712 |
1712 |
== Study: Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans == |
1713 |
|
-{{expand title="Study: Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans" expanded="false"}} |
|
1790 |
+ |
|
1791 |
+{{expand expanded="false" title="Study: Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans"}} |
1714 |
1714 |
**Source:** *Proceedings of the National Academy of Sciences (PNAS)* |
1715 |
1715 |
**Date of Publication:** *2015* |
1716 |
1716 |
**Author(s):** *Anne Case, Angus Deaton* |
1717 |
1717 |
**Title:** *"Rising Morbidity and Mortality in Midlife Among White Non-Hispanic Americans in the 21st Century"* |
1718 |
1718 |
**DOI:** [10.1073/pnas.1518393112](https://doi.org/10.1073/pnas.1518393112) |
1719 |
|
-**Subject Matter:** *Public Health, Mortality, Socioeconomic Factors* |
|
1797 |
+**Subject Matter:** *Public Health, Mortality, Socioeconomic Factors* |
1720 |
1720 |
|
1721 |
|
---- |
|
1799 |
+----- |
1722 |
1722 |
|
1723 |
|
-## **Key Statistics** |
|
1801 |
+## **Key Statistics**## |
|
1802 |
+ |
1724 |
1724 |
1. **General Observations:** |
1725 |
1725 |
- Mortality rates among **middle-aged white non-Hispanic Americans (ages 45–54)** increased from 1999 to 2013. |
1726 |
1726 |
- This reversal in mortality trends is unique to the U.S.; **no other wealthy country experienced a similar rise**. |
... |
... |
@@ -1733,9 +1733,10 @@ |
1733 |
1733 |
- Rising mortality was driven primarily by **suicide, drug and alcohol poisoning, and chronic liver disease**. |
1734 |
1734 |
- Midlife morbidity increased as well, with more reports of **poor health, pain, and mental distress**. |
1735 |
1735 |
|
1736 |
|
---- |
|
1815 |
+----- |
1737 |
1737 |
|
1738 |
|
-## **Findings** |
|
1817 |
+## **Findings**## |
|
1818 |
+ |
1739 |
1739 |
1. **Primary Observations:** |
1740 |
1740 |
- The rise in mortality is attributed to **substance abuse, economic distress, and deteriorating mental health**. |
1741 |
1741 |
- The increase in **suicides and opioid overdoses parallels broader socioeconomic decline**. |
... |
... |
@@ -1748,9 +1748,10 @@ |
1748 |
1748 |
- **Educational attainment was a major predictor of mortality trends**, with better-educated individuals experiencing lower mortality rates. |
1749 |
1749 |
- Mortality among **white Americans with a college degree continued to decline**, resembling trends in other wealthy nations. |
1750 |
1750 |
|
1751 |
|
---- |
|
1831 |
+----- |
1752 |
1752 |
|
1753 |
|
-## **Critique and Observations** |
|
1833 |
+## **Critique and Observations**## |
|
1834 |
+ |
1754 |
1754 |
1. **Strengths of the Study:** |
1755 |
1755 |
- **First major study to highlight rising midlife mortality among U.S. whites**. |
1756 |
1756 |
- Uses **CDC and Census mortality data spanning over a decade**. |
... |
... |
@@ -1763,46 +1763,48 @@ |
1763 |
1763 |
- Future studies should explore **how economic shifts, healthcare access, and mental health treatment contribute to these trends**. |
1764 |
1764 |
- Further research on **racial and socioeconomic disparities in mortality trends** is needed. |
1765 |
1765 |
|
1766 |
|
---- |
|
1847 |
+----- |
1767 |
1767 |
|
1768 |
1768 |
## **Relevance to Subproject** |
1769 |
1769 |
- Highlights **socioeconomic and racial disparities** in health outcomes. |
1770 |
1770 |
- Supports research on **substance abuse and mental health crises in the U.S.**. |
1771 |
|
-- Provides evidence for **the role of economic instability in public health trends**. |
|
1852 |
+- Provides evidence for **the role of economic instability in public health trends**.## |
1772 |
1772 |
|
1773 |
|
---- |
|
1854 |
+----- |
1774 |
1774 |
|
1775 |
|
-## **Suggestions for Further Exploration** |
|
1856 |
+## **Suggestions for Further Exploration**## |
|
1857 |
+ |
1776 |
1776 |
1. Investigate **regional differences in rising midlife mortality**. |
1777 |
1777 |
2. Examine the **impact of the opioid crisis on long-term health trends**. |
1778 |
1778 |
3. Study **policy interventions aimed at reversing rising mortality rates**. |
1779 |
1779 |
|
1780 |
|
---- |
|
1862 |
+----- |
1781 |
1781 |
|
1782 |
1782 |
## **Summary of Research Study** |
1783 |
|
-This study documents a **reversal in mortality trends among middle-aged white non-Hispanic Americans**, showing an increase in **suicide, drug overdoses, and alcohol-related deaths** from 1999 to 2013. The findings highlight **socioeconomic distress, declining health, and rising morbidity** as key factors. This research underscores the **importance of economic and social policy in shaping public health outcomes**. |
|
1865 |
+This study documents a **reversal in mortality trends among middle-aged white non-Hispanic Americans**, showing an increase in **suicide, drug overdoses, and alcohol-related deaths** from 1999 to 2013. The findings highlight **socioeconomic distress, declining health, and rising morbidity** as key factors. This research underscores the **importance of economic and social policy in shaping public health outcomes**.## |
1784 |
1784 |
|
1785 |
1785 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1786 |
1786 |
|
1787 |
|
---- |
|
1869 |
+----- |
1788 |
1788 |
|
1789 |
1789 |
## **📄 Download Full Study** |
1790 |
|
-[[Download Full Study>>attach:10.1073_pnas.1518393112.pdf]] |
1791 |
|
- |
|
1872 |
+[[Download Full Study>>attach:10.1073_pnas.1518393112.pdf]]## |
1792 |
1792 |
{{/expand}} |
1793 |
1793 |
|
1794 |
1794 |
== Study: How Do People Without Migration Background Experience and Impact Today’s Superdiverse Cities? == |
1795 |
|
-{{expand title="Study: How Do People Without Migration Background Experience and Impact Today’s Superdiverse Cities?" expanded="false"}} |
|
1876 |
+ |
|
1877 |
+{{expand expanded="false" title="Study: How Do People Without Migration Background Experience and Impact Today’s Superdiverse Cities?"}} |
1796 |
1796 |
**Source:** *Journal of Ethnic and Migration Studies* |
1797 |
1797 |
**Date of Publication:** *2023* |
1798 |
1798 |
**Author(s):** *Maurice Crul, Frans Lelie, Elif Keskiner, Laure Michon, Ismintha Waldring* |
1799 |
1799 |
**Title:** *"How Do People Without Migration Background Experience and Impact Today’s Superdiverse Cities?"* |
1800 |
1800 |
**DOI:** [10.1080/1369183X.2023.2182548](https://doi.org/10.1080/1369183X.2023.2182548) |
1801 |
|
-**Subject Matter:** *Urban Sociology, Migration Studies, Integration* |
|
1883 |
+**Subject Matter:** *Urban Sociology, Migration Studies, Integration* |
1802 |
1802 |
|
1803 |
|
---- |
|
1885 |
+----- |
1804 |
1804 |
|
1805 |
|
-## **Key Statistics** |
|
1887 |
+## **Key Statistics**## |
|
1888 |
+ |
1806 |
1806 |
1. **General Observations:** |
1807 |
1807 |
- Study examines the role of **people without migration background** in majority-minority cities. |
1808 |
1808 |
- Analyzes **over 3,000 survey responses and 150 in-depth interviews** from six North-Western European cities. |
... |
... |
@@ -1815,9 +1815,10 @@ |
1815 |
1815 |
- The study introduces the **Becoming a Minority (BaM) project**, a large-scale investigation of urban demographic shifts. |
1816 |
1816 |
- **People without migration background perceive diversity differently**, with some embracing and others resisting change. |
1817 |
1817 |
|
1818 |
|
---- |
|
1901 |
+----- |
1819 |
1819 |
|
1820 |
|
-## **Findings** |
|
1903 |
+## **Findings**## |
|
1904 |
+ |
1821 |
1821 |
1. **Primary Observations:** |
1822 |
1822 |
- The study **challenges traditional integration theories**, arguing that non-migrant groups also undergo adaptation processes. |
1823 |
1823 |
- Some residents **struggle with demographic changes**, while others see diversity as an asset. |
... |
... |
@@ -1830,9 +1830,10 @@ |
1830 |
1830 |
- Examines how **people without migration background navigate majority-minority settings** in cities like Amsterdam and Vienna. |
1831 |
1831 |
- Analyzes **whether former ethnic majority groups now perceive themselves as minorities**. |
1832 |
1832 |
|
1833 |
|
---- |
|
1917 |
+----- |
1834 |
1834 |
|
1835 |
|
-## **Critique and Observations** |
|
1919 |
+## **Critique and Observations**## |
|
1920 |
+ |
1836 |
1836 |
1. **Strengths of the Study:** |
1837 |
1837 |
- **Innovative approach** by examining the impact of migration on native populations. |
1838 |
1838 |
- Uses **both qualitative and quantitative data** for robust analysis. |
... |
... |
@@ -1845,32 +1845,32 @@ |
1845 |
1845 |
- Expand research to **other geographical contexts** to understand migration effects globally. |
1846 |
1846 |
- Investigate **long-term trends in urban adaptation and community building**. |
1847 |
1847 |
|
1848 |
|
---- |
|
1933 |
+----- |
1849 |
1849 |
|
1850 |
1850 |
## **Relevance to Subproject** |
1851 |
1851 |
- Provides a **new perspective on urban integration**, shifting focus from migrants to native-born populations. |
1852 |
1852 |
- Highlights the **role of social and economic power in shaping urban diversity outcomes**. |
1853 |
|
-- Challenges existing **assimilation theories by showing bidirectional adaptation in diverse cities**. |
|
1938 |
+- Challenges existing **assimilation theories by showing bidirectional adaptation in diverse cities**.## |
1854 |
1854 |
|
1855 |
|
---- |
|
1940 |
+----- |
1856 |
1856 |
|
1857 |
|
-## **Suggestions for Further Exploration** |
|
1942 |
+## **Suggestions for Further Exploration**## |
|
1943 |
+ |
1858 |
1858 |
1. Study how **local policies shape attitudes toward urban diversity**. |
1859 |
1859 |
2. Investigate **the role of economic and housing policies in shaping demographic changes**. |
1860 |
1860 |
3. Explore **how social networks influence perceptions of migration and diversity**. |
1861 |
1861 |
|
1862 |
|
---- |
|
1948 |
+----- |
1863 |
1863 |
|
1864 |
1864 |
## **Summary of Research Study** |
1865 |
|
-This study examines how **people without migration background experience demographic change in majority-minority cities**. Using data from the **BaM project**, it challenges traditional **one-way integration models**, showing that **non-migrants also adapt to diverse environments**. The findings highlight **the complexities of social cohesion, identity, and power in rapidly changing urban landscapes**. |
|
1951 |
+This study examines how **people without migration background experience demographic change in majority-minority cities**. Using data from the **BaM project**, it challenges traditional **one-way integration models**, showing that **non-migrants also adapt to diverse environments**. The findings highlight **the complexities of social cohesion, identity, and power in rapidly changing urban landscapes**.## |
1866 |
1866 |
|
1867 |
1867 |
This summary provides an accessible, at-a-glance overview of the study’s contributions. Please refer to the full paper for in-depth analysis. |
1868 |
1868 |
|
1869 |
|
---- |
|
1955 |
+----- |
1870 |
1870 |
|
1871 |
1871 |
## **📄 Download Full Study** |
1872 |
|
-[[Download Full Study>>attach:10.1080_1369183X.2023.2182548.pdf]] |
1873 |
|
- |
|
1958 |
+[[Download Full Study>>attach:10.1080_1369183X.2023.2182548.pdf]]## |
1874 |
1874 |
{{/expand}} |
1875 |
1875 |
|
1876 |
1876 |
|
... |
... |
@@ -1878,17 +1878,19 @@ |
1878 |
1878 |
= Media = |
1879 |
1879 |
|
1880 |
1880 |
== Study: The Role of Computer-Mediated Communication in Intergroup Conflic == |
1881 |
|
-{{expand title="Study: The Role of Computer-Mediated Communication in Intergroup Conflict" expanded="false"}} |
|
1966 |
+ |
|
1967 |
+{{expand expanded="false" title="Study: The Role of Computer-Mediated Communication in Intergroup Conflict"}} |
1882 |
1882 |
**Source:** *Journal of Computer-Mediated Communication* |
1883 |
1883 |
**Date of Publication:** *2021* |
1884 |
1884 |
**Author(s):** *Zeynep Tufekci, Jesse Fox, Andrew Chadwick* |
1885 |
1885 |
**Title:** *"The Role of Computer-Mediated Communication in Intergroup Conflict"* |
1886 |
1886 |
**DOI:** [10.1093/jcmc/zmab003](https://doi.org/10.1093/jcmc/zmab003) |
1887 |
|
-**Subject Matter:** *Online Communication, Social Media, Conflict Studies* |
|
1973 |
+**Subject Matter:** *Online Communication, Social Media, Conflict Studies* |
1888 |
1888 |
|
1889 |
|
---- |
|
1975 |
+----- |
1890 |
1890 |
|
1891 |
|
-## **Key Statistics** |
|
1977 |
+## **Key Statistics**## |
|
1978 |
+ |
1892 |
1892 |
1. **General Observations:** |
1893 |
1893 |
- Analyzed **over 500,000 social media interactions** related to intergroup conflict. |
1894 |
1894 |
- Found that **computer-mediated communication (CMC) intensifies polarization**. |
... |
... |
@@ -1901,9 +1901,10 @@ |
1901 |
1901 |
- **Misinformation spread 3x faster** in polarized online discussions. |
1902 |
1902 |
- Users exposed to **conflicting viewpoints were more likely to engage in retaliatory discourse**. |
1903 |
1903 |
|
1904 |
|
---- |
|
1991 |
+----- |
1905 |
1905 |
|
1906 |
|
-## **Findings** |
|
1993 |
+## **Findings**## |
|
1994 |
+ |
1907 |
1907 |
1. **Primary Observations:** |
1908 |
1908 |
- **Online interactions amplify intergroup conflict** due to selective exposure and confirmation bias. |
1909 |
1909 |
- **Algorithmic sorting contributes to ideological segmentation**. |
... |
... |
@@ -1916,9 +1916,10 @@ |
1916 |
1916 |
- **CMC increased political tribalism** in digital spaces. |
1917 |
1917 |
- **Emotional language spread more widely** than factual content. |
1918 |
1918 |
|
1919 |
|
---- |
|
2007 |
+----- |
1920 |
1920 |
|
1921 |
|
-## **Critique and Observations** |
|
2009 |
+## **Critique and Observations**## |
|
2010 |
+ |
1922 |
1922 |
1. **Strengths of the Study:** |
1923 |
1923 |
- **Largest dataset** to date analyzing **CMC and intergroup conflict**. |
1924 |
1924 |
- Uses **longitudinal data tracking user behavior over time**. |
... |
... |
@@ -1931,45 +1931,47 @@ |
1931 |
1931 |
- Future studies should **analyze private messaging platforms** in conflict dynamics. |
1932 |
1932 |
- Investigate **interventions that reduce online polarization**. |
1933 |
1933 |
|
1934 |
|
---- |
|
2023 |
+----- |
1935 |
1935 |
|
1936 |
1936 |
## **Relevance to Subproject** |
1937 |
1937 |
- Explores how **digital communication influences social division**. |
1938 |
1938 |
- Supports research on **social media regulation and conflict mitigation**. |
1939 |
|
-- Provides **data on misinformation and online radicalization trends**. |
|
2028 |
+- Provides **data on misinformation and online radicalization trends**.## |
1940 |
1940 |
|
1941 |
|
---- |
|
2030 |
+----- |
1942 |
1942 |
|
1943 |
|
-## **Suggestions for Further Exploration** |
|
2032 |
+## **Suggestions for Further Exploration**## |
|
2033 |
+ |
1944 |
1944 |
1. Investigate **how online anonymity affects real-world aggression**. |
1945 |
1945 |
2. Study **social media interventions that reduce political polarization**. |
1946 |
1946 |
3. Explore **cross-cultural differences in CMC and intergroup hostility**. |
1947 |
1947 |
|
1948 |
|
---- |
|
2038 |
+----- |
1949 |
1949 |
|
1950 |
1950 |
## **Summary of Research Study** |
1951 |
|
-This study examines **how online communication intensifies intergroup conflict**, using a dataset of **500,000+ social media interactions**. It highlights the role of **algorithmic filtering, anonymity, and selective exposure** in **increasing polarization and misinformation spread**. The findings emphasize the **need for policy interventions to mitigate digital conflict escalation**. |
|
2041 |
+This study examines **how online communication intensifies intergroup conflict**, using a dataset of **500,000+ social media interactions**. It highlights the role of **algorithmic filtering, anonymity, and selective exposure** in **increasing polarization and misinformation spread**. The findings emphasize the **need for policy interventions to mitigate digital conflict escalation**.## |
1952 |
1952 |
|
1953 |
|
---- |
|
2043 |
+----- |
1954 |
1954 |
|
1955 |
1955 |
## **📄 Download Full Study** |
1956 |
|
-[[Download Full Study>>attach:10.1093_jcmc_zmab003.pdf]] |
1957 |
|
- |
|
2046 |
+[[Download Full Study>>attach:10.1093_jcmc_zmab003.pdf]]## |
1958 |
1958 |
{{/expand}} |
1959 |
1959 |
|
1960 |
1960 |
|
1961 |
1961 |
== Study: Equality, Morality, and the Impact of Media Framing on Same-Sex Marriage and Civil Unions == |
1962 |
|
-{{expand title="Study: Equality, Morality, and the Impact of Media Framing on Same-Sex Marriage and Civil Unions" expanded="false"}} |
|
2051 |
+ |
|
2052 |
+{{expand expanded="false" title="Study: Equality, Morality, and the Impact of Media Framing on Same-Sex Marriage and Civil Unions"}} |
1963 |
1963 |
**Source:** *Politics & Policy* |
1964 |
1964 |
**Date of Publication:** *2007* |
1965 |
1965 |
**Author(s):** *Tyler Johnson* |
1966 |
1966 |
**Title:** *"Equality, Morality, and the Impact of Media Framing: Explaining Opposition to Same-Sex Marriage and Civil Unions"* |
1967 |
1967 |
**DOI:** [10.1111/j.1747-1346.2007.00092.x](https://doi.org/10.1111/j.1747-1346.2007.00092.x) |
1968 |
|
-**Subject Matter:** *LGBTQ+ Rights, Public Opinion, Media Influence* |
|
2058 |
+**Subject Matter:** *LGBTQ+ Rights, Public Opinion, Media Influence* |
1969 |
1969 |
|
1970 |
|
---- |
|
2060 |
+----- |
1971 |
1971 |
|
1972 |
|
-## **Key Statistics** |
|
2062 |
+## **Key Statistics**## |
|
2063 |
+ |
1973 |
1973 |
1. **General Observations:** |
1974 |
1974 |
- Examines **media coverage of same-sex marriage and civil unions from 2004 to 2011**. |
1975 |
1975 |
- Analyzes how **media framing influences public opinion trends** on LGBTQ+ rights. |
... |
... |
@@ -1982,9 +1982,10 @@ |
1982 |
1982 |
- When **equality framing surpasses morality framing**, public opposition declines. |
1983 |
1983 |
- Media framing **directly affects public attitudes** over time, shaping policy debates. |
1984 |
1984 |
|
1985 |
|
---- |
|
2076 |
+----- |
1986 |
1986 |
|
1987 |
|
-## **Findings** |
|
2078 |
+## **Findings**## |
|
2079 |
+ |
1988 |
1988 |
1. **Primary Observations:** |
1989 |
1989 |
- **Media framing plays a critical role in shaping attitudes** toward LGBTQ+ rights. |
1990 |
1990 |
- **Equality-focused narratives** lead to greater public support for same-sex marriage. |
... |
... |
@@ -1997,9 +1997,10 @@ |
1997 |
1997 |
- **Periods of increased equality framing** saw measurable **declines in opposition to LGBTQ+ rights**. |
1998 |
1998 |
- **Major political events (elections, Supreme Court cases) influenced framing trends**. |
1999 |
1999 |
|
2000 |
|
---- |
|
2092 |
+----- |
2001 |
2001 |
|
2002 |
|
-## **Critique and Observations** |
|
2094 |
+## **Critique and Observations**## |
|
2095 |
+ |
2003 |
2003 |
1. **Strengths of the Study:** |
2004 |
2004 |
- **Longitudinal dataset spanning multiple election cycles**. |
2005 |
2005 |
- Provides **quantitative analysis of how media framing shifts public opinion**. |
... |
... |
@@ -2012,44 +2012,46 @@ |
2012 |
2012 |
- Expand the study to **global perspectives on LGBTQ+ rights and media influence**. |
2013 |
2013 |
- Investigate how **different media platforms (TV vs. digital media) impact opinion shifts**. |
2014 |
2014 |
|
2015 |
|
---- |
|
2108 |
+----- |
2016 |
2016 |
|
2017 |
2017 |
## **Relevance to Subproject** |
2018 |
2018 |
- Explores **how media narratives shape policy support and public sentiment**. |
2019 |
2019 |
- Highlights **the strategic importance of framing in LGBTQ+ advocacy**. |
2020 |
|
-- Reinforces the need for **media literacy in understanding policy debates**. |
|
2113 |
+- Reinforces the need for **media literacy in understanding policy debates**.## |
2021 |
2021 |
|
2022 |
|
---- |
|
2115 |
+----- |
2023 |
2023 |
|
2024 |
|
-## **Suggestions for Further Exploration** |
|
2117 |
+## **Suggestions for Further Exploration**## |
|
2118 |
+ |
2025 |
2025 |
1. Examine how **social media affects framing of LGBTQ+ issues**. |
2026 |
2026 |
2. Study **differences in framing across political media outlets**. |
2027 |
2027 |
3. Investigate **public opinion shifts in states that legalized same-sex marriage earlier**. |
2028 |
2028 |
|
2029 |
|
---- |
|
2123 |
+----- |
2030 |
2030 |
|
2031 |
2031 |
## **Summary of Research Study** |
2032 |
|
-This study examines **how media framing influences public attitudes on same-sex marriage and civil unions**, analyzing **news coverage from 2004 to 2011**. It finds that **equality-based narratives reduce opposition, while morality-based narratives increase it**. The research highlights **how media coverage plays a crucial role in shaping policy debates and public sentiment**. |
|
2126 |
+This study examines **how media framing influences public attitudes on same-sex marriage and civil unions**, analyzing **news coverage from 2004 to 2011**. It finds that **equality-based narratives reduce opposition, while morality-based narratives increase it**. The research highlights **how media coverage plays a crucial role in shaping policy debates and public sentiment**.## |
2033 |
2033 |
|
2034 |
|
---- |
|
2128 |
+----- |
2035 |
2035 |
|
2036 |
2036 |
## **📄 Download Full Study** |
2037 |
|
-[[Download Full Study>>attach:10.1111_j.1747-1346.2007.00092.x_abstract.pdf]] |
2038 |
|
- |
|
2131 |
+[[Download Full Study>>attach:10.1111_j.1747-1346.2007.00092.x_abstract.pdf]]## |
2039 |
2039 |
{{/expand}} |
2040 |
2040 |
|
2041 |
2041 |
== Study: The Effects of Digital Media on Political Persuasion == |
2042 |
|
-{{expand title="Study: The Effects of Digital Media on Political Persuasion" expanded="false"}} |
|
2135 |
+ |
|
2136 |
+{{expand expanded="false" title="Study: The Effects of Digital Media on Political Persuasion"}} |
2043 |
2043 |
**Source:** *Journal of Communication* |
2044 |
2044 |
**Date of Publication:** *2019* |
2045 |
2045 |
**Author(s):** *Natalie Stroud, Matthew Barnidge, Shannon McGregor* |
2046 |
2046 |
**Title:** *"The Effects of Digital Media on Political Persuasion: Evidence from Experimental Studies"* |
2047 |
2047 |
**DOI:** [10.1093/joc/jqx021](https://doi.org/10.1093/joc/jqx021) |
2048 |
|
-**Subject Matter:** *Media Influence, Political Communication, Persuasion* |
|
2142 |
+**Subject Matter:** *Media Influence, Political Communication, Persuasion* |
2049 |
2049 |
|
2050 |
|
---- |
|
2144 |
+----- |
2051 |
2051 |
|
2052 |
|
-## **Key Statistics** |
|
2146 |
+## **Key Statistics**## |
|
2147 |
+ |
2053 |
2053 |
1. **General Observations:** |
2054 |
2054 |
- Conducted **12 experimental studies** on **digital media's impact on political beliefs**. |
2055 |
2055 |
- **58% of participants** showed shifts in political opinion based on online content. |
... |
... |
@@ -2062,9 +2062,10 @@ |
2062 |
2062 |
- **Interactive media (comment sections, polls) increased political engagement**. |
2063 |
2063 |
- **Exposure to counterarguments reduced partisan bias** by **14% on average**. |
2064 |
2064 |
|
2065 |
|
---- |
|
2160 |
+----- |
2066 |
2066 |
|
2067 |
|
-## **Findings** |
|
2162 |
+## **Findings**## |
|
2163 |
+ |
2068 |
2068 |
1. **Primary Observations:** |
2069 |
2069 |
- **Digital media significantly influences political opinions**, with younger audiences being the most impacted. |
2070 |
2070 |
- **Multimedia content is more persuasive** than traditional text-based arguments. |
... |
... |
@@ -2077,9 +2077,10 @@ |
2077 |
2077 |
- **Highly partisan users became more entrenched in their views**, even when exposed to opposing content. |
2078 |
2078 |
- **Neutral or apolitical users were more likely to shift opinions**. |
2079 |
2079 |
|
2080 |
|
---- |
|
2176 |
+----- |
2081 |
2081 |
|
2082 |
|
-## **Critique and Observations** |
|
2178 |
+## **Critique and Observations**## |
|
2179 |
+ |
2083 |
2083 |
1. **Strengths of the Study:** |
2084 |
2084 |
- **Large-scale experimental design** allows for controlled comparisons. |
2085 |
2085 |
- Covers **multiple digital platforms**, ensuring robust findings. |
... |
... |
@@ -2092,31 +2092,31 @@ |
2092 |
2092 |
- Future studies should track **long-term opinion changes** beyond immediate reactions. |
2093 |
2093 |
- Investigate **the role of digital media literacy in resisting persuasion**. |
2094 |
2094 |
|
2095 |
|
---- |
|
2192 |
+----- |
2096 |
2096 |
|
2097 |
2097 |
## **Relevance to Subproject** |
2098 |
2098 |
- Provides insights into **how digital media shapes political discourse**. |
2099 |
2099 |
- Highlights **which platforms and content types are most influential**. |
2100 |
|
-- Supports **research on misinformation and online political engagement**. |
|
2197 |
+- Supports **research on misinformation and online political engagement**.## |
2101 |
2101 |
|
2102 |
|
---- |
|
2199 |
+----- |
2103 |
2103 |
|
2104 |
|
-## **Suggestions for Further Exploration** |
|
2201 |
+## **Suggestions for Further Exploration**## |
|
2202 |
+ |
2105 |
2105 |
1. Study how **fact-checking influences digital persuasion effects**. |
2106 |
2106 |
2. Investigate the **role of political influencers in shaping opinions**. |
2107 |
2107 |
3. Explore **long-term effects of social media exposure on political beliefs**. |
2108 |
2108 |
|
2109 |
|
---- |
|
2207 |
+----- |
2110 |
2110 |
|
2111 |
2111 |
## **Summary of Research Study** |
2112 |
|
-This study analyzes **how digital media influences political persuasion**, using **12 experimental studies**. The findings show that **video and interactive content are the most persuasive**, while **younger users are more susceptible to political messaging shifts**. The research emphasizes the **power of digital platforms in shaping public opinion and engagement**. |
|
2210 |
+This study analyzes **how digital media influences political persuasion**, using **12 experimental studies**. The findings show that **video and interactive content are the most persuasive**, while **younger users are more susceptible to political messaging shifts**. The research emphasizes the **power of digital platforms in shaping public opinion and engagement**.## |
2113 |
2113 |
|
2114 |
|
---- |
|
2212 |
+----- |
2115 |
2115 |
|
2116 |
2116 |
## **📄 Download Full Study** |
2117 |
|
-[[Download Full Study>>attach:10.1093_joc_jqx021.pdf]] |
2118 |
|
- |
|
2215 |
+[[Download Full Study>>attach:10.1093_joc_jqx021.pdf]]## |
2119 |
2119 |
{{/expand}} |
2120 |
2120 |
|
2121 |
2121 |
|
2122 |
|
- |
|
2219 |
+ |