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... ... @@ -12,11 +12,15 @@
12 12  - If needed, you can export this page as **PDF or print-friendly format**, and all studies will automatically expand for readability.
13 13  
14 14  
15 +{{toc/}}
15 15  
17 +
16 16  == Research Studies Repository ==
17 17  
20 +
18 18  = Genetics =
19 19  
23 +
20 20  == Study: Reconstructing Indian Population History ==
21 21  
22 22  {{expand expanded="false" title="Study: Reconstructing Indian Population History"}}
... ... @@ -27,7 +27,7 @@
27 27  **DOI:** [10.1038/nature08365](https://doi.org/10.1038/nature08365)
28 28  **Subject Matter:** *Genetics, Population History, South Asian Ancestry*ย 
29 29  
30 ------
34 +----
31 31  
32 32  ## **Key Statistics**##
33 33  
... ... @@ -43,7 +43,7 @@
43 43   - ANI ancestry ranges from **39% to 71%** across Indian groups.
44 44   - **Caste and linguistic differences** strongly correlate with genetic variation.
45 45  
46 ------
50 +----
47 47  
48 48  ## **Findings**##
49 49  
... ... @@ -59,7 +59,7 @@
59 59   - **Founder effects** have maintained allele frequency differences among Indian groups.
60 60   - Predicts **higher incidence of recessive diseases** due to historical genetic isolation.
61 61  
62 ------
66 +----
63 63  
64 64  ## **Critique and Observations**##
65 65  
... ... @@ -75,7 +75,7 @@
75 75   - Future research should **expand sampling across more Indian tribal groups**.
76 76   - Use **whole-genome sequencing** for finer resolution of ancestry.
77 77  
78 ------
82 +----
79 79  
80 80  ## **Relevance to Subproject**
81 81  - Provides a **genetic basis for caste and linguistic diversity** in India.
... ... @@ -82,7 +82,7 @@
82 82  - Highlights **founder effects and genetic drift** shaping South Asian populations.
83 83  - Supports research on **medical genetics and disease risk prediction** in Indian populations.##
84 84  
85 ------
89 +----
86 86  
87 87  ## **Suggestions for Further Exploration**##
88 88  
... ... @@ -90,7 +90,7 @@
90 90  2. Investigate the impact of **recent migration patterns on ANI-ASI ancestry distribution**.
91 91  3. Study **gene flow between Indian populations and other global groups**.
92 92  
93 ------
97 +----
94 94  
95 95  ## **Summary of Research Study**
96 96  This study reconstructs **the genetic history of India**, revealing two ancestral populationsโ€”**ANI (related to West Eurasians) and ASI (distinctly South Asian)**. By analyzing **25 diverse Indian groups**, the researchers demonstrate how **historical endogamy and founder effects** have maintained genetic differentiation. The findings have **implications for medical genetics, population history, and the study of South Asian ancestry**.##
... ... @@ -97,7 +97,7 @@
97 97  
98 98  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
99 99  
100 ------
104 +----
101 101  
102 102  ## **๐Ÿ“„ Download Full Study**
103 103  [[Download Full Study>>attach:10.1038_nature08365.pdf]]##
... ... @@ -104,7 +104,6 @@
104 104  {{/expand}}
105 105  
106 106  
107 -
108 108  == Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations ==
109 109  
110 110  {{expand expanded="false" title="Study: The Simons Genome Diversity Project: 300 Genomes from 142 Diverse Populations"}}
... ... @@ -115,7 +115,7 @@
115 115  **DOI:** [10.1038/nature18964](https://doi.org/10.1038/nature18964)
116 116  **Subject Matter:** *Human Genetic Diversity, Population History, Evolutionary Genomics*ย 
117 117  
118 ------
121 +----
119 119  
120 120  ## **Key Statistics**##
121 121  
... ... @@ -131,7 +131,7 @@
131 131   - Identified **5.8 million base pairs absent from the human reference genome**.
132 132   - Estimated that **mutations have accumulated 5% faster in non-Africans than in Africans**.
133 133  
134 ------
137 +----
135 135  
136 136  ## **Findings**##
137 137  
... ... @@ -147,7 +147,7 @@
147 147   - **Neanderthal ancestry is higher in East Asians than in Europeans**.
148 148   - African hunter-gatherer groups show **deep population splits over 100,000 years ago**.
149 149  
150 ------
153 +----
151 151  
152 152  ## **Critique and Observations**##
153 153  
... ... @@ -163,7 +163,7 @@
163 163   - Future studies should include **ancient genomes** to improve demographic modeling.
164 164   - Expand research into **how genetic variation affects health outcomes** across populations.
165 165  
166 ------
169 +----
167 167  
168 168  ## **Relevance to Subproject**
169 169  - Provides **comprehensive data on human genetic diversity**, useful for **evolutionary studies**.
... ... @@ -170,7 +170,7 @@
170 170  - Supports research on **Neanderthal and Denisovan introgression** in modern human populations.
171 171  - Enhances understanding of **genetic adaptation and disease susceptibility across groups**.##
172 172  
173 ------
176 +----
174 174  
175 175  ## **Suggestions for Further Exploration**##
176 176  
... ... @@ -178,7 +178,7 @@
178 178  2. Study **how selection pressures shaped genetic diversity across different environments**.
179 179  3. Explore **medical applications of population-specific genetic markers**.
180 180  
181 ------
184 +----
182 182  
183 183  ## **Summary of Research Study**
184 184  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**.##
... ... @@ -185,7 +185,7 @@
185 185  
186 186  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
187 187  
188 ------
191 +----
189 189  
190 190  ## **๐Ÿ“„ Download Full Study**
191 191  [[Download Full Study>>attach:10.1038_nature18964.pdf]]##
... ... @@ -202,7 +202,7 @@
202 202  **DOI:** [10.1038/ng.328](https://doi.org/10.1038/ng.328)
203 203  **Subject Matter:** *Genetics, Heritability, Twin Studies, Behavioral Science*ย 
204 204  
205 ------
208 +----
206 206  
207 207  ## **Key Statistics**##
208 208  
... ... @@ -218,7 +218,7 @@
218 218   - **Neurological, metabolic, and psychiatric traits** showed the highest heritability estimates.
219 219   - Traits related to **social values and environmental interactions** had lower heritability estimates.
220 220  
221 ------
224 +----
222 222  
223 223  ## **Findings**##
224 224  
... ... @@ -234,7 +234,7 @@
234 234   - Twin correlations suggest **limited evidence for strong non-additive genetic influences**.
235 235   - The study highlights **missing heritability in complex traits**, which genome-wide association studies (GWAS) have yet to fully explain.
236 236  
237 ------
240 +----
238 238  
239 239  ## **Critique and Observations**##
240 240  
... ... @@ -250,7 +250,7 @@
250 250   - Future research should use **whole-genome sequencing** for finer-grained heritability estimates.
251 251   - **Incorporate non-Western populations** to assess global heritability trends.
252 252  
253 ------
256 +----
254 254  
255 255  ## **Relevance to Subproject**
256 256  - Establishes a **quantitative benchmark for heritability across human traits**.
... ... @@ -257,7 +257,7 @@
257 257  - Reinforces **genetic influence on cognitive, behavioral, and physical traits**.
258 258  - Highlights the need for **genome-wide studies to identify missing heritability**.##
259 259  
260 ------
263 +----
261 261  
262 262  ## **Suggestions for Further Exploration**##
263 263  
... ... @@ -265,7 +265,7 @@
265 265  2. Examine **gene-environment interactions in cognitive and psychiatric traits**.
266 266  3. Explore **non-additive genetic effects on human traits using newer statistical models**.
267 267  
268 ------
271 +----
269 269  
270 270  ## **Summary of Research Study**
271 271  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.##
... ... @@ -272,7 +272,7 @@
272 272  
273 273  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
274 274  
275 ------
278 +----
276 276  
277 277  ## **๐Ÿ“„ Download Full Study**
278 278  [[Download Full Study>>attach:10.1038_ng.328.pdf]]##
... ... @@ -289,7 +289,7 @@
289 289  **DOI:** [10.1038/nrg865](https://doi.org/10.1038/nrg865)
290 290  **Subject Matter:** *Population Genetics, Human Evolution, Complex Diseases*ย 
291 291  
292 ------
295 +----
293 293  
294 294  ## **Key Statistics**##
295 295  
... ... @@ -305,7 +305,7 @@
305 305   - The **effective population size (Ne) of Africans** is higher than that of non-African populations.
306 306   - LD blocks are **shorter in African genomes**, suggesting more historical recombination events.
307 307  
308 ------
311 +----
309 309  
310 310  ## **Findings**##
311 311  
... ... @@ -321,7 +321,7 @@
321 321   - Admixture in African Americans includes **West African and European genetic contributions**.
322 322   - SNP (single nucleotide polymorphism) diversity in African genomes **exceeds that of non-African groups**.
323 323  
324 ------
327 +----
325 325  
326 326  ## **Critique and Observations**##
327 327  
... ... @@ -337,7 +337,7 @@
337 337   - Expand research into **underrepresented African populations**.
338 338   - Integrate **whole-genome sequencing for a more detailed evolutionary timeline**.
339 339  
340 ------
343 +----
341 341  
342 342  ## **Relevance to Subproject**
343 343  - Supports **genetic models of human evolution** and the **out-of-Africa hypothesis**.
... ... @@ -344,7 +344,7 @@
344 344  - Reinforces **Africaโ€™s key role in disease gene mapping and precision medicine**.
345 345  - Provides insight into **historical migration patterns and their genetic impact**.##
346 346  
347 ------
350 +----
348 348  
349 349  ## **Suggestions for Further Exploration**##
350 350  
... ... @@ -352,7 +352,7 @@
352 352  2. Study **the role of African genetic diversity in disease resistance**.
353 353  3. Expand research on **how ancient migration patterns shaped modern genetic structure**.
354 354  
355 ------
358 +----
356 356  
357 357  ## **Summary of Research Study**
358 358  This study explores the **genetic diversity of African populations**, analyzing their role in **human evolution and complex disease research**. The findings highlight **Africaโ€™s unique genetic landscape**, confirming it as the most genetically diverse continent. The research provides valuable insights into **how genetic variation influences disease susceptibility, evolution, and population structure**.##
... ... @@ -359,7 +359,7 @@
359 359  
360 360  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
361 361  
362 ------
365 +----
363 363  
364 364  ## **๐Ÿ“„ Download Full Study**
365 365  [[Download Full Study>>attach:10.1038_nrg865MODERN.pdf]]##
... ... @@ -376,7 +376,7 @@
376 376  **DOI:** [10.1101/2024.09.14.613021](https://doi.org/10.1101/2024.09.14.613021)
377 377  **Subject Matter:** *Genomics, Evolutionary Biology, Natural Selection*ย 
378 378  
379 ------
382 +----
380 380  
381 381  ## **Key Statistics**##
382 382  
... ... @@ -392,7 +392,7 @@
392 392   - **10,000 years of directional selection** affected metabolic, immune, and cognitive traits.
393 393   - **Strong selection signals** found for traits like **skin pigmentation, cognitive function, and immunity**.
394 394  
395 ------
398 +----
396 396  
397 397  ## **Findings**##
398 398  
... ... @@ -409,7 +409,7 @@
409 409   - **Blood type B frequency rose from 0% to 8% in 6,000 years**.
410 410   - **Tuberculosis risk allele** fluctuated from **2% to 9% over 3,000 years before declining**.
411 411  
412 ------
415 +----
413 413  
414 414  ## **Critique and Observations**##
415 415  
... ... @@ -425,7 +425,7 @@
425 425   - Expanding research to **other global populations** to assess universal trends.
426 426   - Investigating **long-term evolutionary trade-offs of selected alleles**.
427 427  
428 ------
431 +----
429 429  
430 430  ## **Relevance to Subproject**
431 431  - Provides **direct evidence of long-term genetic adaptation** in human populations.
... ... @@ -432,7 +432,7 @@
432 432  - Supports theories on **polygenic selection shaping human cognition, metabolism, and immunity**.
433 433  - Highlights **how past selection pressures may still influence modern health and disease prevalence**.##
434 434  
435 ------
438 +----
436 436  
437 437  ## **Suggestions for Further Exploration**##
438 438  
... ... @@ -440,17 +440,18 @@
440 440  2. Investigate **how environmental and cultural shifts influenced genetic selection**.
441 441  3. Explore **the genetic basis of traits linked to past and present-day human survival**.
442 442  
443 ------
446 +----
444 444  
445 445  ## **Summary of Research Study**
446 446  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**.##
447 447  
448 ------
451 +----
449 449  
450 450  ## **๐Ÿ“„ Download Full Study**
451 451  [[Download Full Study>>attach:10.1101_2024.09.14.613021doi_.pdf]]##
452 452  {{/expand}}
453 453  
457 +
454 454  == Study: The Wilson Effect: The Increase in Heritability of IQ With Age ==
455 455  
456 456  {{expand expanded="false" title="Study: The Wilson Effect: The Increase in Heritability of IQ With Age"}}
... ... @@ -461,7 +461,7 @@
461 461  **DOI:** [10.1017/thg.2013.54](https://doi.org/10.1017/thg.2013.54)
462 462  **Subject Matter:** *Intelligence, Heritability, Developmental Psychology*ย 
463 463  
464 ------
468 +----
465 465  
466 466  ## **Key Statistics**##
467 467  
... ... @@ -477,7 +477,7 @@
477 477   - Data from the **Louisville Longitudinal Twin Study and cross-national twin samples** support findings.
478 478   - IQ stability over time is **influenced more by genetics than by shared environmental factors**.
479 479  
480 ------
484 +----
481 481  
482 482  ## **Findings**##
483 483  
... ... @@ -493,7 +493,7 @@
493 493   - Longitudinal adoption studies show **declining impact of adoptive parental influence on IQ** as children age.
494 494   - Cross-sectional twin data confirm **higher IQ correlations for monozygotic twins in adulthood**.
495 495  
496 ------
500 +----
497 497  
498 498  ## **Critique and Observations**##
499 499  
... ... @@ -509,7 +509,7 @@
509 509   - Future research should investigate **gene-environment interactions in cognitive aging**.
510 510   - Examine **heritability trends in non-Western populations** to determine cross-cultural consistency.
511 511  
512 ------
516 +----
513 513  
514 514  ## **Relevance to Subproject**
515 515  - Provides **strong evidence for the genetic basis of intelligence**.
... ... @@ -516,7 +516,7 @@
516 516  - Highlights the **diminishing role of shared environment in cognitive development**.
517 517  - Supports research on **cognitive aging and heritability across the lifespan**.##
518 518  
519 ------
523 +----
520 520  
521 521  ## **Suggestions for Further Exploration**##
522 522  
... ... @@ -524,7 +524,7 @@
524 524  2. Examine **how education and socioeconomic factors interact with genetic IQ influences**.
525 525  3. Study **heritability trends in aging populations and cognitive decline**.
526 526  
527 ------
531 +----
528 528  
529 529  ## **Summary of Research Study**
530 530  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**.##
... ... @@ -531,12 +531,13 @@
531 531  
532 532  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
533 533  
534 ------
538 +----
535 535  
536 536  ## **๐Ÿ“„ Download Full Study**
537 537  [[Download Full Study>>attach:10.1017_thg.2013.54.pdf]]##
538 538  {{/expand}}
539 539  
544 +
540 540  == Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications ==
541 541  
542 542  {{expand expanded="false" title="Study: Is Homo sapiens polytypic? Human taxonomic diversity and its implications"}}
... ... @@ -547,7 +547,7 @@
547 547  **DOI:** [10.1016/j.mehy.2009.07.046](https://doi.org/10.1016/j.mehy.2009.07.046)
548 548  **Subject Matter:** *Human Taxonomy, Evolutionary Biology, Anthropology*ย 
549 549  
550 ------
555 +----
551 551  
552 552  ## **Key Statistics**##
553 553  
... ... @@ -563,7 +563,7 @@
563 563   - The study evaluates **FST values (genetic differentiation measure)** and argues that human genetic differentiation is comparable to that of recognized subspecies in other species.
564 564   - Considers **phylogenetic species concepts** in defining human variation.
565 565  
566 ------
571 +----
567 567  
568 568  ## **Findings**##
569 569  
... ... @@ -579,7 +579,7 @@
579 579   - Evaluates how **genetic markers correlate with population structure**.
580 580   - Addresses the **controversy over race classification in modern anthropology**.
581 581  
582 ------
587 +----
583 583  
584 584  ## **Critique and Observations**##
585 585  
... ... @@ -595,7 +595,7 @@
595 595   - Further research should **incorporate whole-genome studies** to refine subspecies classifications.
596 596   - Investigate **how admixture affects taxonomic classification over time**.
597 597  
598 ------
603 +----
599 599  
600 600  ## **Relevance to Subproject**
601 601  - Contributes to discussions on **evolutionary taxonomy and species classification**.
... ... @@ -602,7 +602,7 @@
602 602  - Provides evidence on **genetic differentiation among human populations**.
603 603  - Highlights **historical and contemporary scientific debates on race and human variation**.##
604 604  
605 ------
610 +----
606 606  
607 607  ## **Suggestions for Further Exploration**##
608 608  
... ... @@ -610,7 +610,7 @@
610 610  2. Investigate how **adaptive evolution influences population differentiation**.
611 611  3. Explore **the impact of genetic diversity on medical treatments and disease susceptibility**.
612 612  
613 ------
618 +----
614 614  
615 615  ## **Summary of Research Study**
616 616  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**.##
... ... @@ -617,7 +617,7 @@
617 617  
618 618  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
619 619  
620 ------
625 +----
621 621  
622 622  ## **๐Ÿ“„ Download Full Study**
623 623  [[Download Full Study>>attach:10.1016_j.mehy.2009.07.046.pdf]]##
... ... @@ -634,7 +634,7 @@
634 634  **DOI:** [10.1016/j.intell.2019.101406](https://doi.org/10.1016/j.intell.2019.101406)
635 635  **Subject Matter:** *Psychology, Intelligence Research, Expert Analysis*ย 
636 636  
637 ------
642 +----
638 638  
639 639  ## **Key Statistics**##
640 640  
... ... @@ -650,7 +650,7 @@
650 650   - Experts rated media coverage of intelligence research as **poor (avg. 3.1 on a 9-point scale)**.
651 651   - **50% of experts attributed US Black-White IQ differences to genetic factors, 50% to environmental factors**.
652 652  
653 ------
658 +----
654 654  
655 655  ## **Findings**##
656 656  
... ... @@ -666,7 +666,7 @@
666 666   - The study compared **media coverage of intelligence research** with expert opinions.
667 667   - Found a **disconnect between journalists and intelligence researchers**, especially regarding politically sensitive issues.
668 668  
669 ------
674 +----
670 670  
671 671  ## **Critique and Observations**##
672 672  
... ... @@ -682,7 +682,7 @@
682 682   - Future studies should include **a broader range of global experts**.
683 683   - Additional research needed on **media biases and misrepresentation of intelligence research**.
684 684  
685 ------
690 +----
686 686  
687 687  ## **Relevance to Subproject**
688 688  - Provides insight into **expert consensus and division on intelligence research**.
... ... @@ -689,7 +689,7 @@
689 689  - Highlights the **role of media bias** in shaping public perception of intelligence science.
690 690  - Useful for understanding **the intersection of science, politics, and public discourse** on intelligence research.##
691 691  
692 ------
697 +----
693 693  
694 694  ## **Suggestions for Further Exploration**##
695 695  
... ... @@ -697,7 +697,7 @@
697 697  2. Investigate how **media bias impacts public understanding of intelligence research**.
698 698  3. Conduct follow-up studies with **a more diverse expert pool** to test findings.
699 699  
700 ------
705 +----
701 701  
702 702  ## **Summary of Research Study**
703 703  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**.##
... ... @@ -704,7 +704,7 @@
704 704  
705 705  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
706 706  
707 ------
712 +----
708 708  
709 709  ## **๐Ÿ“„ Download Full Study**
710 710  [[Download Full Study>>attach:10.1016_j.intell.2019.101406.pdf]]##
... ... @@ -721,7 +721,7 @@
721 721  **DOI:** [10.1016/j.intell.2015.08.008](https://doi.org/10.1016/j.intell.2015.08.008)
722 722  **Subject Matter:** *Genetics, Intelligence, GWAS, Population Differences*ย 
723 723  
724 ------
729 +----
725 725  
726 726  ## **Key Statistics**##
727 727  
... ... @@ -737,7 +737,7 @@
737 737   - GWAS intelligence SNPs predicted **IQ levels more strongly than random genetic markers**.
738 738   - Genetic differentiation (Fst values) showed that **selection pressure, rather than drift, influenced intelligence-related allele distributions**.
739 739  
740 ------
745 +----
741 741  
742 742  ## **Findings**##
743 743  
... ... @@ -753,7 +753,7 @@
753 753   - Polygenic scores using **intelligence-related alleles significantly outperformed random SNPs** in predicting IQ.
754 754   - Selection pressures **may explain differences in global intelligence distribution** beyond genetic drift effects.
755 755  
756 ------
761 +----
757 757  
758 758  ## **Critique and Observations**##
759 759  
... ... @@ -769,7 +769,7 @@
769 769   - Larger **cross-population GWAS studies** needed to validate findings.
770 770   - Investigate **non-genetic contributors to IQ variance** in addition to genetic factors.
771 771  
772 ------
777 +----
773 773  
774 774  ## **Relevance to Subproject**
775 775  - Supports research on **genetic influences on intelligence at a population level**.
... ... @@ -776,7 +776,7 @@
776 776  - Aligns with broader discussions on **cognitive genetics and natural selection effects**.
777 777  - Provides a **quantitative framework for analyzing polygenic selection in intelligence studies**.##
778 778  
779 ------
784 +----
780 780  
781 781  ## **Suggestions for Further Exploration**##
782 782  
... ... @@ -784,7 +784,7 @@
784 784  2. Investigate **gene-environment interactions influencing intelligence**.
785 785  3. Explore **historical selection pressures shaping intelligence-related alleles**.
786 786  
787 ------
792 +----
788 788  
789 789  ## **Summary of Research Study**
790 790  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.ย  ##
... ... @@ -791,12 +791,13 @@
791 791  
792 792  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
793 793  
794 ------
799 +----
795 795  
796 796  ## **๐Ÿ“„ Download Full Study**
797 797  [[Download Full Study>>attach:10.1016_j.intell.2015.08.008.pdf]]##
798 798  {{/expand}}
799 799  
805 +
800 800  == Study: Genetic Structure, Self-Identified Race/Ethnicity, and Confounding ==
801 801  
802 802  {{expand expanded="false" title="Click here to expand details"}}
... ... @@ -831,10 +831,11 @@
831 831  {{/expand}}
832 832  
833 833  
834 ------
840 +----
835 835  
836 836  = Dating and Interpersonal Relationships =
837 837  
844 +
838 838  == Study: Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018 ==
839 839  
840 840  {{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"}}
... ... @@ -845,7 +845,7 @@
845 845  **DOI:** [10.1001/jamanetworkopen.2020.3833](https://doi.org/10.1001/jamanetworkopen.2020.3833)
846 846  **Subject Matter:** *Public Health, Sexual Behavior, Demography*ย 
847 847  
848 ------
855 +----
849 849  
850 850  ## **Key Statistics**##
851 851  
... ... @@ -861,7 +861,7 @@
861 861   - Frequency of sexual activity decreased by **8-10%** over the studied period.
862 862   - Number of sexual partners remained **relatively stable** despite declining activity rates.
863 863  
864 ------
871 +----
865 865  
866 866  ## **Findings**##
867 867  
... ... @@ -877,7 +877,7 @@
877 877   - **Mental health and employment status** were correlated with decreased activity.
878 878   - Social factors such as **screen time and digital entertainment consumption** are potential contributors.
879 879  
880 ------
887 +----
881 881  
882 882  ## **Critique and Observations**##
883 883  
... ... @@ -893,13 +893,13 @@
893 893   - Further studies should incorporate **qualitative data** on behavioral shifts.
894 894   - Additional factors such as **economic shifts and social media usage** need exploration.
895 895  
896 ------
903 +----
897 897  
898 898  ## **Relevance to Subproject**
899 899  - Provides evidence on **changing demographic behaviors** in relation to relationships and social interactions.
900 900  - Highlights the role of **mental health, employment, and societal changes** in personal behaviors.##
901 901  
902 ------
909 +----
903 903  
904 904  ## **Suggestions for Further Exploration**##
905 905  
... ... @@ -906,7 +906,7 @@
906 906  1. Investigate the **impact of digital media consumption** on relationship dynamics.
907 907  2. Examine **regional and cultural differences** in sexual activity trends.
908 908  
909 ------
916 +----
910 910  
911 911  ## **Summary of Research Study**
912 912  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.ย  ##
... ... @@ -913,7 +913,7 @@
913 913  
914 914  This summary provides an accessible, at-a-glance overview of the study's contributions. Please refer to the full paper for in-depth analysis.
915 915  
916 ------
923 +----
917 917  
918 918  ## **๐Ÿ“„ Download Full Study**
919 919  {{velocity}}
... ... @@ -937,7 +937,7 @@
937 937  **DOI:** [10.1111/j.1600-0412.2012.01501.x](https://doi.org/10.1111/j.1600-0412.2012.01501.x)
938 938  **Subject Matter:** *Neonatal Health, Maternal-Fetal Medicine, Racial Disparities*ย 
939 939  
940 ------
947 +----
941 941  
942 942  ## **Key Statistics**##
943 943  
... ... @@ -955,7 +955,7 @@
955 955   - **Preterm births (PTB):** WMBF (1.17), BMWF (1.37), BMBF (1.78).
956 956   - **Stillbirths:** WMBF (1.43), BMWF (1.51), BMBF (1.85).
957 957  
958 ------
965 +----
959 959  
960 960  ## **Findings**##
961 961  
... ... @@ -971,7 +971,7 @@
971 971   - The **weathering hypothesis** suggests that **long-term stress exposure** contributes to higher adverse birth risks in Black mothers.
972 972   - **Genetic and environmental factors** may interact to influence birth outcomes.
973 973  
974 ------
981 +----
975 975  
976 976  ## **Critique and Observations**##
977 977  
... ... @@ -987,7 +987,7 @@
987 987   - Future studies should examine **Asian, Hispanic, and Indigenous biracial couples**.
988 988   - Investigate **long-term health effects on infants from biracial pregnancies**.
989 989  
990 ------
997 +----
991 991  
992 992  ## **Relevance to Subproject**
993 993  - Provides **critical insights into racial disparities** in maternal and infant health.
... ... @@ -994,7 +994,7 @@
994 994  - Supports **research on genetic and environmental influences on neonatal health**.
995 995  - Highlights **how maternal race plays a more significant role than paternal race** in birth outcomes.##
996 996  
997 ------
1004 +----
998 998  
999 999  ## **Suggestions for Further Exploration**##
1000 1000  
... ... @@ -1002,12 +1002,12 @@
1002 1002  2. Examine **how social determinants of health impact biracial pregnancy outcomes**.
1003 1003  3. Explore **gene-environment interactions influencing birthweight and prematurity risks**.
1004 1004  
1005 ------
1012 +----
1006 1006  
1007 1007  ## **Summary of Research Study**
1008 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**.##
1009 1009  
1010 ------
1017 +----
1011 1011  
1012 1012  ## **๐Ÿ“„ Download Full Study**
1013 1013  [[Download Full Study>>attach:10.1111_j.1600-0412.2012.01501.xAbstract.pdf]]##
... ... @@ -1024,7 +1024,7 @@
1024 1024  **DOI:** [10.1007/s12144-023-04275-z](https://doi.org/10.1007/s12144-023-04275-z)
1025 1025  **Subject Matter:** *Psychology, Mental Health, Social Isolation*ย 
1026 1026  
1027 ------
1034 +----
1028 1028  
1029 1029  ## **Key Statistics**##
1030 1030  
... ... @@ -1040,7 +1040,7 @@
1040 1040   - 95% of incels in the study reported **having depression**, with 38% receiving a formal diagnosis.
1041 1041   - **Higher externalization of blame** was linked to stronger incel identification.
1042 1042  
1043 ------
1050 +----
1044 1044  
1045 1045  ## **Findings**##
1046 1046  
... ... @@ -1056,7 +1056,7 @@
1056 1056   - Incels **engaged in fewer positive coping mechanisms** such as emotional support or positive reframing.
1057 1057   - Instead, they relied on **solitary coping strategies**, worsening their isolation.
1058 1058  
1059 ------
1066 +----
1060 1060  
1061 1061  ## **Critique and Observations**##
1062 1062  
... ... @@ -1072,7 +1072,7 @@
1072 1072   - Future studies should **compare incel forum users vs. non-users**.
1073 1073   - Investigate **potential intervention strategies** for social integration.
1074 1074  
1075 ------
1082 +----
1076 1076  
1077 1077  ## **Relevance to Subproject**
1078 1078  - Highlights **mental health vulnerabilities** within the incel community.
... ... @@ -1079,7 +1079,7 @@
1079 1079  - Supports research on **loneliness, attachment styles, and social dominance orientation**.
1080 1080  - Examines how **peer rejection influences self-perceived mate value**.##
1081 1081  
1082 ------
1089 +----
1083 1083  
1084 1084  ## **Suggestions for Further Exploration**##
1085 1085  
... ... @@ -1087,7 +1087,7 @@
1087 1087  2. Investigate **cognitive biases** influencing self-perceived rejection among incels.
1088 1088  3. Assess **therapeutic interventions** to address incel social isolation.
1089 1089  
1090 ------
1097 +----
1091 1091  
1092 1092  ## **Summary of Research Study**
1093 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**.##
... ... @@ -1094,7 +1094,7 @@
1094 1094  
1095 1095  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1096 1096  
1097 ------
1104 +----
1098 1098  
1099 1099  ## **๐Ÿ“„ Download Full Study**
1100 1100  [[Download Full Study>>attach:10.1007_s12144-023-04275-z.pdf]]##
... ... @@ -1103,92 +1103,7 @@
1103 1103  
1104 1104  = Crime and Substance Abuse =
1105 1105  
1106 -== Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys ==
1107 1107  
1108 -{{expand expanded="false" title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}}
1109 -**Source:** *Substance Use & Misuse*
1110 -**Date of Publication:** *2003*
1111 -**Author(s):** *Timothy P. Johnson, Phillip J. Bowman*
1112 -**Title:** *"Cross-Cultural Sources of Measurement Error in Substance Use Surveys"*
1113 -**DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394)
1114 -**Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research*ย 
1115 -
1116 ------
1117 -
1118 -## **Key Statistics**##
1119 -
1120 -1. **General Observations:**
1121 - - Study examined **how racial and cultural factors influence self-reported substance use data**.
1122 - - Analyzed **36 empirical studies from 1977โ€“2003** on survey reliability across racial/ethnic groups.
1123 -
1124 -2. **Subgroup Analysis:**
1125 - - Black and Latino respondents **were more likely to underreport drug use** compared to White respondents.
1126 - - **Cultural stigma and distrust in research institutions** affected self-report accuracy.
1127 -
1128 -3. **Other Significant Data Points:**
1129 - - **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**.
1130 - - **Higher recantation rates** (denying past drug use) were observed among minority respondents.
1131 -
1132 ------
1133 -
1134 -## **Findings**##
1135 -
1136 -1. **Primary Observations:**
1137 - - Racial/ethnic disparities in **substance use reporting bias survey-based research**.
1138 - - **Social desirability and cultural norms impact data reliability**.
1139 -
1140 -2. **Subgroup Trends:**
1141 - - White respondents were **more likely to overreport** substance use.
1142 - - Black and Latino respondents **had higher recantation rates**, particularly in face-to-face interviews.
1143 -
1144 -3. **Specific Case Analysis:**
1145 - - Mode of survey administration **significantly influenced reporting accuracy**.
1146 - - **Self-administered surveys produced more reliable data than interviewer-administered surveys**.
1147 -
1148 ------
1149 -
1150 -## **Critique and Observations**##
1151 -
1152 -1. **Strengths of the Study:**
1153 - - **Comprehensive review of 36 studies** on measurement error in substance use reporting.
1154 - - Identifies **systemic biases affecting racial/ethnic survey reliability**.
1155 -
1156 -2. **Limitations of the Study:**
1157 - - Relies on **secondary data analysis**, limiting direct experimental control.
1158 - - Does not explore **how measurement error impacts policy decisions**.
1159 -
1160 -3. **Suggestions for Improvement:**
1161 - - Future research should **incorporate mixed-method approaches** (qualitative & quantitative).
1162 - - Investigate **how survey design can reduce racial reporting disparities**.
1163 -
1164 ------
1165 -
1166 -## **Relevance to Subproject**
1167 -- Supports research on **racial disparities in self-reported health behaviors**.
1168 -- Highlights **survey methodology issues that impact substance use epidemiology**.
1169 -- Provides insights for **improving data accuracy in public health research**.##
1170 -
1171 ------
1172 -
1173 -## **Suggestions for Further Exploration**##
1174 -
1175 -1. Investigate **how survey design impacts racial disparities in self-reported health data**.
1176 -2. Study **alternative data collection methods (biometric validation, passive data tracking)**.
1177 -3. Explore **the role of social stigma in self-reported health behaviors**.
1178 -
1179 ------
1180 -
1181 -## **Summary of Research Study**
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**.##
1183 -
1184 -This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1185 -
1186 ------
1187 -
1188 -## **๐Ÿ“„ Download Full Study**
1189 -[[Download Full Study>>attach:10.1081_JA-120023394.pdf]]##
1190 -{{/expand}}
1191 -
1192 1192  == Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program ==
1193 1193  
1194 1194  {{expand expanded="false" title="Study: Factors Associated with Completion of a Drug Treatment Court Diversion Program"}}
... ... @@ -1199,7 +1199,7 @@
1199 1199  **DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
1200 1200  **Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*ย 
1201 1201  
1202 ------
1124 +----
1203 1203  
1204 1204  ## **Key Statistics**##
1205 1205  
... ... @@ -1215,7 +1215,7 @@
1215 1215   - **Education level was positively correlated** with program completion.
1216 1216   - Frequency of **drug use before enrollment affected treatment outcomes**.
1217 1217  
1218 ------
1140 +----
1219 1219  
1220 1220  ## **Findings**##
1221 1221  
... ... @@ -1231,7 +1231,7 @@
1231 1231   - **Individuals with strong social ties were more likely to finish the program**.
1232 1232   - Success rates were **significantly higher for participants with case management support**.
1233 1233  
1234 ------
1156 +----
1235 1235  
1236 1236  ## **Critique and Observations**##
1237 1237  
... ... @@ -1247,7 +1247,7 @@
1247 1247   - Future research should examine **racial disparities in drug court outcomes**.
1248 1248   - Study **how community resources impact long-term recovery**.
1249 1249  
1250 ------
1172 +----
1251 1251  
1252 1252  ## **Relevance to Subproject**
1253 1253  - Provides insight into **what factors contribute to drug court program success**.
... ... @@ -1254,7 +1254,7 @@
1254 1254  - Highlights **racial disparities in criminal justice-based rehabilitation programs**.
1255 1255  - Supports **policy discussions on improving access to drug treatment for marginalized groups**.##
1256 1256  
1257 ------
1179 +----
1258 1258  
1259 1259  ## **Suggestions for Further Exploration**##
1260 1260  
... ... @@ -1262,7 +1262,7 @@
1262 1262  2. Assess **long-term relapse prevention strategies post-treatment**.
1263 1263  3. Explore **alternative diversion programs beyond traditional drug courts**.
1264 1264  
1265 ------
1187 +----
1266 1266  
1267 1267  ## **Summary of Research Study**
1268 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**.##
... ... @@ -1269,12 +1269,13 @@
1269 1269  
1270 1270  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1271 1271  
1272 ------
1194 +----
1273 1273  
1274 1274  ## **๐Ÿ“„ Download Full Study**
1275 1275  [[Download Full Study>>attach:10.1081_JA-120014424.pdf]]##
1276 1276  {{/expand}}
1277 1277  
1200 +
1278 1278  == Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys ==
1279 1279  
1280 1280  {{expand expanded="false" title="Study: Cross-Cultural Sources of Measurement Error in Substance Use Surveys"}}
... ... @@ -1285,7 +1285,7 @@
1285 1285  **DOI:** [10.1081/JA-120023394](https://doi.org/10.1081/JA-120023394)
1286 1286  **Subject Matter:** *Survey Methodology, Racial Disparities, Substance Use Research*ย 
1287 1287  
1288 ------
1211 +----
1289 1289  
1290 1290  ## **Key Statistics**##
1291 1291  
... ... @@ -1301,7 +1301,7 @@
1301 1301   - **Surveys using biological validation (urinalysis, hair tests) revealed underreporting trends**.
1302 1302   - **Higher recantation rates** (denying past drug use) were observed among minority respondents.
1303 1303  
1304 ------
1227 +----
1305 1305  
1306 1306  ## **Findings**##
1307 1307  
... ... @@ -1317,7 +1317,7 @@
1317 1317   - Mode of survey administration **significantly influenced reporting accuracy**.
1318 1318   - **Self-administered surveys produced more reliable data than interviewer-administered surveys**.
1319 1319  
1320 ------
1243 +----
1321 1321  
1322 1322  ## **Critique and Observations**##
1323 1323  
... ... @@ -1333,7 +1333,7 @@
1333 1333   - Future research should **incorporate mixed-method approaches** (qualitative & quantitative).
1334 1334   - Investigate **how survey design can reduce racial reporting disparities**.
1335 1335  
1336 ------
1259 +----
1337 1337  
1338 1338  ## **Relevance to Subproject**
1339 1339  - Supports research on **racial disparities in self-reported health behaviors**.
... ... @@ -1340,7 +1340,7 @@
1340 1340  - Highlights **survey methodology issues that impact substance use epidemiology**.
1341 1341  - Provides insights for **improving data accuracy in public health research**.##
1342 1342  
1343 ------
1266 +----
1344 1344  
1345 1345  ## **Suggestions for Further Exploration**##
1346 1346  
... ... @@ -1348,7 +1348,7 @@
1348 1348  2. Study **alternative data collection methods (biometric validation, passive data tracking)**.
1349 1349  3. Explore **the role of social stigma in self-reported health behaviors**.
1350 1350  
1351 ------
1274 +----
1352 1352  
1353 1353  ## **Summary of Research Study**
1354 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**.##
... ... @@ -1355,7 +1355,7 @@
1355 1355  
1356 1356  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1357 1357  
1358 ------
1281 +----
1359 1359  
1360 1360  ## **๐Ÿ“„ Download Full Study**
1361 1361  [[Download Full Study>>attach:10.1081_JA-120023394.pdf]]##
... ... @@ -1372,7 +1372,7 @@
1372 1372  **DOI:** [10.1081/JA-120014424](https://doi.org/10.1081/JA-120014424)
1373 1373  **Subject Matter:** *Substance Use, Criminal Justice, Drug Courts*ย 
1374 1374  
1375 ------
1298 +----
1376 1376  
1377 1377  ## **Key Statistics**##
1378 1378  
... ... @@ -1388,7 +1388,7 @@
1388 1388   - **Education level was positively correlated** with program completion.
1389 1389   - Frequency of **drug use before enrollment affected treatment outcomes**.
1390 1390  
1391 ------
1314 +----
1392 1392  
1393 1393  ## **Findings**##
1394 1394  
... ... @@ -1404,7 +1404,7 @@
1404 1404   - **Individuals with strong social ties were more likely to finish the program**.
1405 1405   - Success rates were **significantly higher for participants with case management support**.
1406 1406  
1407 ------
1330 +----
1408 1408  
1409 1409  ## **Critique and Observations**##
1410 1410  
... ... @@ -1420,7 +1420,7 @@
1420 1420   - Future research should examine **racial disparities in drug court outcomes**.
1421 1421   - Study **how community resources impact long-term recovery**.
1422 1422  
1423 ------
1346 +----
1424 1424  
1425 1425  ## **Relevance to Subproject**
1426 1426  - Provides insight into **what factors contribute to drug court program success**.
... ... @@ -1427,7 +1427,7 @@
1427 1427  - Highlights **racial disparities in criminal justice-based rehabilitation programs**.
1428 1428  - Supports **policy discussions on improving access to drug treatment for marginalized groups**.##
1429 1429  
1430 ------
1353 +----
1431 1431  
1432 1432  ## **Suggestions for Further Exploration**##
1433 1433  
... ... @@ -1435,7 +1435,7 @@
1435 1435  2. Assess **long-term relapse prevention strategies post-treatment**.
1436 1436  3. Explore **alternative diversion programs beyond traditional drug courts**.
1437 1437  
1438 ------
1361 +----
1439 1439  
1440 1440  ## **Summary of Research Study**
1441 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**.##
... ... @@ -1442,12 +1442,13 @@
1442 1442  
1443 1443  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1444 1444  
1445 ------
1368 +----
1446 1446  
1447 1447  ## **๐Ÿ“„ Download Full Study**
1448 1448  [[Download Full Study>>attach:10.1081_JA-120014424.pdf]]##
1449 1449  {{/expand}}
1450 1450  
1374 +
1451 1451  == Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults ==
1452 1452  
1453 1453  {{expand expanded="false" title="Study: Associations Between Cannabis Use and Mental Health Symptoms in Young Adults"}}
... ... @@ -1525,7 +1525,7 @@
1525 1525  **DOI:** [10.1016/j.intell.2014.05.012](https://doi.org/10.1016/j.intell.2014.05.012)
1526 1526  **Subject Matter:** *Cognitive Decline, Intelligence, Dysgenics*ย 
1527 1527  
1528 ------
1452 +----
1529 1529  
1530 1530  ## **Key Statistics**##
1531 1531  
... ... @@ -1541,7 +1541,7 @@
1541 1541   - The estimated **dysgenic rate is 1.21 IQ points lost per decade**.
1542 1542   - Meta-regression analysis confirmed a **steady secular trend in slowing reaction time**.
1543 1543  
1544 ------
1468 +----
1545 1545  
1546 1546  ## **Findings**##
1547 1547  
... ... @@ -1557,7 +1557,7 @@
1557 1557   - Cross-national comparisons indicate a **global trend in slower reaction times**.
1558 1558   - Factors like **modern neurotoxin exposure** and **reduced selective pressure for intelligence** may contribute.
1559 1559  
1560 ------
1484 +----
1561 1561  
1562 1562  ## **Critique and Observations**##
1563 1563  
... ... @@ -1573,7 +1573,7 @@
1573 1573   - Future studies should **replicate results with more modern datasets**.
1574 1574   - Investigate **alternative cognitive biomarkers** for intelligence over time.
1575 1575  
1576 ------
1500 +----
1577 1577  
1578 1578  ## **Relevance to Subproject**
1579 1579  - Provides evidence for **long-term intelligence trends**, contributing to research on **cognitive evolution**.
... ... @@ -1580,7 +1580,7 @@
1580 1580  - Aligns with broader discussions on **dysgenics, neurophysiology, and cognitive load**.
1581 1581  - Supports the argument that **modern societies may be experiencing intelligence decline**.##
1582 1582  
1583 ------
1507 +----
1584 1584  
1585 1585  ## **Suggestions for Further Exploration**##
1586 1586  
... ... @@ -1588,7 +1588,7 @@
1588 1588  2. Examine **regional variations in reaction time trends**.
1589 1589  3. Explore **cognitive resilience factors that counteract the decline**.
1590 1590  
1591 ------
1515 +----
1592 1592  
1593 1593  ## **Summary of Research Study**
1594 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**.ย  ##
... ... @@ -1595,7 +1595,7 @@
1595 1595  
1596 1596  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1597 1597  
1598 ------
1522 +----
1599 1599  
1600 1600  ## **๐Ÿ“„ Download Full Study**
1601 1601  [[Download Full Study>>attach:10.1016_j.intell.2014.05.012.pdf]]##
... ... @@ -1602,11 +1602,8 @@
1602 1602  {{/expand}}
1603 1603  
1604 1604  
1529 += Whiteness & White Guilt =
1605 1605  
1606 -
1607 -
1608 -= Whiteness =
1609 -
1610 1610  == Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports ==
1611 1611  
1612 1612  {{expand expanded="false" title="Study: Segregation, Innocence, and Protection: The Institutional Conditions That Maintain Whiteness in College Sports"}}
... ... @@ -1617,7 +1617,7 @@
1617 1617  **DOI:** [10.1037/dhe0000140](https://doi.org/10.1037/dhe0000140)
1618 1618  **Subject Matter:** *Race and Sports, Higher Education, Institutional Racism*ย 
1619 1619  
1620 ------
1541 +----
1621 1621  
1622 1622  ## **Key Statistics**##
1623 1623  
... ... @@ -1633,7 +1633,7 @@
1633 1633   - White athletes are **socialized to remain unaware of racial privilege** in their athletic careers.
1634 1634   - Media and institutional narratives protect white athletes from discussions on race and systemic inequities.
1635 1635  
1636 ------
1557 +----
1637 1637  
1638 1638  ## **Findings**##
1639 1639  
... ... @@ -1649,7 +1649,7 @@
1649 1649   - Examines **how sports serve as a mechanism for maintaining racial privilege** in higher education.
1650 1650   - Discusses the **role of athletics in reinforcing systemic segregation and exclusion**.
1651 1651  
1652 ------
1573 +----
1653 1653  
1654 1654  ## **Critique and Observations**##
1655 1655  
... ... @@ -1665,7 +1665,7 @@
1665 1665   - Future research should **compare recruitment policies across different sports and divisions**.
1666 1666   - Investigate **how athletic scholarships contribute to racial inequities in higher education**.
1667 1667  
1668 ------
1589 +----
1669 1669  
1670 1670  ## **Relevance to Subproject**
1671 1671  - Provides evidence of **systemic racial biases** in college sports recruitment.
... ... @@ -1672,7 +1672,7 @@
1672 1672  - Highlights **how institutional policies protect whiteness** in non-revenue athletics.
1673 1673  - Supports research on **diversity, equity, and inclusion (DEI) efforts in sports and education**.##
1674 1674  
1675 ------
1596 +----
1676 1676  
1677 1677  ## **Suggestions for Further Exploration**##
1678 1678  
... ... @@ -1680,7 +1680,7 @@
1680 1680  2. Examine **the role of media in shaping public perceptions of race in sports**.
1681 1681  3. Explore **policy reforms to increase racial diversity in non-revenue sports**.
1682 1682  
1683 ------
1604 +----
1684 1684  
1685 1685  ## **Summary of Research Study**
1686 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**.##
... ... @@ -1687,7 +1687,7 @@
1687 1687  
1688 1688  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1689 1689  
1690 ------
1611 +----
1691 1691  
1692 1692  ## **๐Ÿ“„ Download Full Study**
1693 1693  [[Download Full Study>>attach:10.1037_dhe0000140.pdf]]##
... ... @@ -1694,11 +1694,6 @@
1694 1694  {{/expand}}
1695 1695  
1696 1696  
1697 -
1698 -
1699 -
1700 -= White Guilt =
1701 -
1702 1702  == Study: Racial Bias in Pain Assessment and Treatment Recommendations ==
1703 1703  
1704 1704  {{expand expanded="false" title="Study: Racial Bias in Pain Assessment and Treatment Recommendations"}}
... ... @@ -1709,7 +1709,7 @@
1709 1709  **DOI:** [10.1073/pnas.1516047113](https://doi.org/10.1073/pnas.1516047113)
1710 1710  **Subject Matter:** *Health Disparities, Racial Bias, Medical Treatment*ย 
1711 1711  
1712 ------
1628 +----
1713 1713  
1714 1714  ## **Key Statistics**##
1715 1715  
... ... @@ -1725,7 +1725,7 @@
1725 1725   - **Black patients were less likely to receive appropriate pain treatment** compared to white patients.
1726 1726   - The study confirmed that **historical misconceptions about racial differences still persist in modern medicine**.
1727 1727  
1728 ------
1644 +----
1729 1729  
1730 1730  ## **Findings**##
1731 1731  
... ... @@ -1741,7 +1741,7 @@
1741 1741   - Study participants **underestimated Black patients' pain and recommended less effective pain treatments**.
1742 1742   - The study suggests that **racial disparities in medical care stem, in part, from these enduring false beliefs**.
1743 1743  
1744 ------
1660 +----
1745 1745  
1746 1746  ## **Critique and Observations**##
1747 1747  
... ... @@ -1757,7 +1757,7 @@
1757 1757   - Future research should examine **how these biases manifest in real clinical settings**.
1758 1758   - Investigate **whether medical training can correct these biases over time**.
1759 1759  
1760 ------
1676 +----
1761 1761  
1762 1762  ## **Relevance to Subproject**
1763 1763  - Highlights **racial disparities in healthcare**, specifically in pain assessment and treatment.
... ... @@ -1764,7 +1764,7 @@
1764 1764  - Supports **research on implicit bias and its impact on medical outcomes**.
1765 1765  - Provides evidence for **the need to address racial bias in medical education**.##
1766 1766  
1767 ------
1683 +----
1768 1768  
1769 1769  ## **Suggestions for Further Exploration**##
1770 1770  
... ... @@ -1772,7 +1772,7 @@
1772 1772  2. Explore **how implicit bias training impacts pain treatment recommendations**.
1773 1773  3. Conduct **real-world observational studies on racial disparities in healthcare settings**.
1774 1774  
1775 ------
1691 +----
1776 1776  
1777 1777  ## **Summary of Research Study**
1778 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**.##
... ... @@ -1779,7 +1779,7 @@
1779 1779  
1780 1780  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1781 1781  
1782 ------
1698 +----
1783 1783  
1784 1784  ## **๐Ÿ“„ Download Full Study**
1785 1785  [[Download Full Study>>attach:10.1073_pnas.1516047113.pdf]]##
... ... @@ -1796,7 +1796,7 @@
1796 1796  **DOI:** [10.1073/pnas.1518393112](https://doi.org/10.1073/pnas.1518393112)
1797 1797  **Subject Matter:** *Public Health, Mortality, Socioeconomic Factors*ย 
1798 1798  
1799 ------
1715 +----
1800 1800  
1801 1801  ## **Key Statistics**##
1802 1802  
... ... @@ -1812,7 +1812,7 @@
1812 1812   - Rising mortality was driven primarily by **suicide, drug and alcohol poisoning, and chronic liver disease**.
1813 1813   - Midlife morbidity increased as well, with more reports of **poor health, pain, and mental distress**.
1814 1814  
1815 ------
1731 +----
1816 1816  
1817 1817  ## **Findings**##
1818 1818  
... ... @@ -1828,7 +1828,7 @@
1828 1828   - **Educational attainment was a major predictor of mortality trends**, with better-educated individuals experiencing lower mortality rates.
1829 1829   - Mortality among **white Americans with a college degree continued to decline**, resembling trends in other wealthy nations.
1830 1830  
1831 ------
1747 +----
1832 1832  
1833 1833  ## **Critique and Observations**##
1834 1834  
... ... @@ -1844,7 +1844,7 @@
1844 1844   - Future studies should explore **how economic shifts, healthcare access, and mental health treatment contribute to these trends**.
1845 1845   - Further research on **racial and socioeconomic disparities in mortality trends** is needed.
1846 1846  
1847 ------
1763 +----
1848 1848  
1849 1849  ## **Relevance to Subproject**
1850 1850  - Highlights **socioeconomic and racial disparities** in health outcomes.
... ... @@ -1851,7 +1851,7 @@
1851 1851  - Supports research on **substance abuse and mental health crises in the U.S.**.
1852 1852  - Provides evidence for **the role of economic instability in public health trends**.##
1853 1853  
1854 ------
1770 +----
1855 1855  
1856 1856  ## **Suggestions for Further Exploration**##
1857 1857  
... ... @@ -1859,7 +1859,7 @@
1859 1859  2. Examine the **impact of the opioid crisis on long-term health trends**.
1860 1860  3. Study **policy interventions aimed at reversing rising mortality rates**.
1861 1861  
1862 ------
1778 +----
1863 1863  
1864 1864  ## **Summary of Research Study**
1865 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**.##
... ... @@ -1866,12 +1866,13 @@
1866 1866  
1867 1867  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1868 1868  
1869 ------
1785 +----
1870 1870  
1871 1871  ## **๐Ÿ“„ Download Full Study**
1872 1872  [[Download Full Study>>attach:10.1073_pnas.1518393112.pdf]]##
1873 1873  {{/expand}}
1874 1874  
1791 +
1875 1875  == Study: How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities? ==
1876 1876  
1877 1877  {{expand expanded="false" title="Study: How Do People Without Migration Background Experience and Impact Todayโ€™s Superdiverse Cities?"}}
... ... @@ -1882,7 +1882,7 @@
1882 1882  **DOI:** [10.1080/1369183X.2023.2182548](https://doi.org/10.1080/1369183X.2023.2182548)
1883 1883  **Subject Matter:** *Urban Sociology, Migration Studies, Integration*ย 
1884 1884  
1885 ------
1802 +----
1886 1886  
1887 1887  ## **Key Statistics**##
1888 1888  
... ... @@ -1898,7 +1898,7 @@
1898 1898   - The study introduces the **Becoming a Minority (BaM) project**, a large-scale investigation of urban demographic shifts.
1899 1899   - **People without migration background perceive diversity differently**, with some embracing and others resisting change.
1900 1900  
1901 ------
1818 +----
1902 1902  
1903 1903  ## **Findings**##
1904 1904  
... ... @@ -1914,7 +1914,7 @@
1914 1914   - Examines how **people without migration background navigate majority-minority settings** in cities like Amsterdam and Vienna.
1915 1915   - Analyzes **whether former ethnic majority groups now perceive themselves as minorities**.
1916 1916  
1917 ------
1834 +----
1918 1918  
1919 1919  ## **Critique and Observations**##
1920 1920  
... ... @@ -1930,7 +1930,7 @@
1930 1930   - Expand research to **other geographical contexts** to understand migration effects globally.
1931 1931   - Investigate **long-term trends in urban adaptation and community building**.
1932 1932  
1933 ------
1850 +----
1934 1934  
1935 1935  ## **Relevance to Subproject**
1936 1936  - Provides a **new perspective on urban integration**, shifting focus from migrants to native-born populations.
... ... @@ -1937,7 +1937,7 @@
1937 1937  - Highlights the **role of social and economic power in shaping urban diversity outcomes**.
1938 1938  - Challenges existing **assimilation theories by showing bidirectional adaptation in diverse cities**.##
1939 1939  
1940 ------
1857 +----
1941 1941  
1942 1942  ## **Suggestions for Further Exploration**##
1943 1943  
... ... @@ -1945,7 +1945,7 @@
1945 1945  2. Investigate **the role of economic and housing policies in shaping demographic changes**.
1946 1946  3. Explore **how social networks influence perceptions of migration and diversity**.
1947 1947  
1948 ------
1865 +----
1949 1949  
1950 1950  ## **Summary of Research Study**
1951 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**.##
... ... @@ -1952,7 +1952,7 @@
1952 1952  
1953 1953  This summary provides an accessible, at-a-glance overview of the studyโ€™s contributions. Please refer to the full paper for in-depth analysis.
1954 1954  
1955 ------
1872 +----
1956 1956  
1957 1957  ## **๐Ÿ“„ Download Full Study**
1958 1958  [[Download Full Study>>attach:10.1080_1369183X.2023.2182548.pdf]]##
... ... @@ -1959,9 +1959,9 @@
1959 1959  {{/expand}}
1960 1960  
1961 1961  
1962 -
1963 1963  = Media =
1964 1964  
1881 +
1965 1965  == Study: The Role of Computer-Mediated Communication in Intergroup Conflic ==
1966 1966  
1967 1967  {{expand expanded="false" title="Study: The Role of Computer-Mediated Communication in Intergroup Conflict"}}
... ... @@ -1972,7 +1972,7 @@
1972 1972  **DOI:** [10.1093/jcmc/zmab003](https://doi.org/10.1093/jcmc/zmab003)
1973 1973  **Subject Matter:** *Online Communication, Social Media, Conflict Studies*ย 
1974 1974  
1975 ------
1892 +----
1976 1976  
1977 1977  ## **Key Statistics**##
1978 1978  
... ... @@ -1988,7 +1988,7 @@
1988 1988   - **Misinformation spread 3x faster** in polarized online discussions.
1989 1989   - Users exposed to **conflicting viewpoints were more likely to engage in retaliatory discourse**.
1990 1990  
1991 ------
1908 +----
1992 1992  
1993 1993  ## **Findings**##
1994 1994  
... ... @@ -2004,7 +2004,7 @@
2004 2004   - **CMC increased political tribalism** in digital spaces.
2005 2005   - **Emotional language spread more widely** than factual content.
2006 2006  
2007 ------
1924 +----
2008 2008  
2009 2009  ## **Critique and Observations**##
2010 2010  
... ... @@ -2020,7 +2020,7 @@
2020 2020   - Future studies should **analyze private messaging platforms** in conflict dynamics.
2021 2021   - Investigate **interventions that reduce online polarization**.
2022 2022  
2023 ------
1940 +----
2024 2024  
2025 2025  ## **Relevance to Subproject**
2026 2026  - Explores how **digital communication influences social division**.
... ... @@ -2027,7 +2027,7 @@
2027 2027  - Supports research on **social media regulation and conflict mitigation**.
2028 2028  - Provides **data on misinformation and online radicalization trends**.##
2029 2029  
2030 ------
1947 +----
2031 2031  
2032 2032  ## **Suggestions for Further Exploration**##
2033 2033  
... ... @@ -2035,12 +2035,12 @@
2035 2035  2. Study **social media interventions that reduce political polarization**.
2036 2036  3. Explore **cross-cultural differences in CMC and intergroup hostility**.
2037 2037  
2038 ------
1955 +----
2039 2039  
2040 2040  ## **Summary of Research Study**
2041 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**.##
2042 2042  
2043 ------
1960 +----
2044 2044  
2045 2045  ## **๐Ÿ“„ Download Full Study**
2046 2046  [[Download Full Study>>attach:10.1093_jcmc_zmab003.pdf]]##
... ... @@ -2057,7 +2057,7 @@
2057 2057  **DOI:** [10.1111/j.1747-1346.2007.00092.x](https://doi.org/10.1111/j.1747-1346.2007.00092.x)
2058 2058  **Subject Matter:** *LGBTQ+ Rights, Public Opinion, Media Influence*ย 
2059 2059  
2060 ------
1977 +----
2061 2061  
2062 2062  ## **Key Statistics**##
2063 2063  
... ... @@ -2073,7 +2073,7 @@
2073 2073   - When **equality framing surpasses morality framing**, public opposition declines.
2074 2074   - Media framing **directly affects public attitudes** over time, shaping policy debates.
2075 2075  
2076 ------
1993 +----
2077 2077  
2078 2078  ## **Findings**##
2079 2079  
... ... @@ -2089,7 +2089,7 @@
2089 2089   - **Periods of increased equality framing** saw measurable **declines in opposition to LGBTQ+ rights**.
2090 2090   - **Major political events (elections, Supreme Court cases) influenced framing trends**.
2091 2091  
2092 ------
2009 +----
2093 2093  
2094 2094  ## **Critique and Observations**##
2095 2095  
... ... @@ -2105,7 +2105,7 @@
2105 2105   - Expand the study to **global perspectives on LGBTQ+ rights and media influence**.
2106 2106   - Investigate how **different media platforms (TV vs. digital media) impact opinion shifts**.
2107 2107  
2108 ------
2025 +----
2109 2109  
2110 2110  ## **Relevance to Subproject**
2111 2111  - Explores **how media narratives shape policy support and public sentiment**.
... ... @@ -2112,7 +2112,7 @@
2112 2112  - Highlights **the strategic importance of framing in LGBTQ+ advocacy**.
2113 2113  - Reinforces the need for **media literacy in understanding policy debates**.##
2114 2114  
2115 ------
2032 +----
2116 2116  
2117 2117  ## **Suggestions for Further Exploration**##
2118 2118  
... ... @@ -2120,17 +2120,18 @@
2120 2120  2. Study **differences in framing across political media outlets**.
2121 2121  3. Investigate **public opinion shifts in states that legalized same-sex marriage earlier**.
2122 2122  
2123 ------
2040 +----
2124 2124  
2125 2125  ## **Summary of Research Study**
2126 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**.##
2127 2127  
2128 ------
2045 +----
2129 2129  
2130 2130  ## **๐Ÿ“„ Download Full Study**
2131 2131  [[Download Full Study>>attach:10.1111_j.1747-1346.2007.00092.x_abstract.pdf]]##
2132 2132  {{/expand}}
2133 2133  
2051 +
2134 2134  == Study: The Effects of Digital Media on Political Persuasion ==
2135 2135  
2136 2136  {{expand expanded="false" title="Study: The Effects of Digital Media on Political Persuasion"}}
... ... @@ -2141,7 +2141,7 @@
2141 2141  **DOI:** [10.1093/joc/jqx021](https://doi.org/10.1093/joc/jqx021)
2142 2142  **Subject Matter:** *Media Influence, Political Communication, Persuasion*ย 
2143 2143  
2144 ------
2062 +----
2145 2145  
2146 2146  ## **Key Statistics**##
2147 2147  
... ... @@ -2157,7 +2157,7 @@
2157 2157   - **Interactive media (comment sections, polls) increased political engagement**.
2158 2158   - **Exposure to counterarguments reduced partisan bias** by **14% on average**.
2159 2159  
2160 ------
2078 +----
2161 2161  
2162 2162  ## **Findings**##
2163 2163  
... ... @@ -2173,7 +2173,7 @@
2173 2173   - **Highly partisan users became more entrenched in their views**, even when exposed to opposing content.
2174 2174   - **Neutral or apolitical users were more likely to shift opinions**.
2175 2175  
2176 ------
2094 +----
2177 2177  
2178 2178  ## **Critique and Observations**##
2179 2179  
... ... @@ -2189,7 +2189,7 @@
2189 2189   - Future studies should track **long-term opinion changes** beyond immediate reactions.
2190 2190   - Investigate **the role of digital media literacy in resisting persuasion**.
2191 2191  
2192 ------
2110 +----
2193 2193  
2194 2194  ## **Relevance to Subproject**
2195 2195  - Provides insights into **how digital media shapes political discourse**.
... ... @@ -2196,7 +2196,7 @@
2196 2196  - Highlights **which platforms and content types are most influential**.
2197 2197  - Supports **research on misinformation and online political engagement**.##
2198 2198  
2199 ------
2117 +----
2200 2200  
2201 2201  ## **Suggestions for Further Exploration**##
2202 2202  
... ... @@ -2204,16 +2204,13 @@
2204 2204  2. Investigate the **role of political influencers in shaping opinions**.
2205 2205  3. Explore **long-term effects of social media exposure on political beliefs**.
2206 2206  
2207 ------
2125 +----
2208 2208  
2209 2209  ## **Summary of Research Study**
2210 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**.##
2211 2211  
2212 ------
2130 +----
2213 2213  
2214 2214  ## **๐Ÿ“„ Download Full Study**
2215 2215  [[Download Full Study>>attach:10.1093_joc_jqx021.pdf]]##
2216 2216  {{/expand}}
2217 -
2218 -
2219 -