The Left Is Making the Wrong Case on Gun Deaths. Here’s a Better Case
https://hwfo.substack.com/p/the-left-is-making-the-wrong-case?utm_source=substack&utm_campaign=post_embed&utm_medium=web&s=r

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#guns
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Stereotype threat fails in a new large-sample study

Stereotype threat, gender and mathematics attainment: A conceptual replication of Stricker & Ward
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0267699

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#StereotypeThreat
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America’s first CRISPR trial is still nearly 100% effective 3 years on
https://newatlas.com/health-wellbeing/crispr-vertex-long-term-follow-up-gene-editing-sickle-cell/

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#CRISPR #genetics #health
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The Flynn effect is "independent of general intelligence." It results from (1) environmental improvements negatively related to test g loading (and therefore heritability), and (2) an increase in the number of correct answers simply via enhanced guessing.

Controlling for increased guessing enhances the independence of the Flynn effect from g: The return of the Brand effect
https://www.sciencedirect.com/science/article/abs/pii/S0160289613001761

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#FlynnEffect #intelligence
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Real Talk about School Shootings
https://hwfo.substack.com/p/real-talk-about-school-shootings?utm_source=substack&utm_campaign=post_embed&utm_medium=web&s=r

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#guns #school #shootings #crime
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Although it is scientifically established that the average IQ of black Americans is lower than that of white Americans, only about 41% of US adults are aware of the gap

US Public Perceptions of an Intelligence Quotient Test Score Gap Between Black Americans and White Americans
https://journals.sagepub.com/doi/abs/10.1177/1478929920917843

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#intelligence #race #USA
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Colleges Are Ethnically Cleansing America’s White Kulaks
https://www.revolver.news/2022/06/colleges-are-ethnically-cleansing-americas-white-kulaks/

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#education #antiwhite #college
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Ancient Eugenics and Human Evolution: Our Genomic History
https://m.youtube.com/watch?v=lFl-8_kNL-c

The impact of rare protein coding genetic variation on adult cognitive function
https://www.medrxiv.org/content/10.1101/2022.06.24.22276728v1

Thread:
https://mobile.twitter.com/ChiayenChen/status/1541454524912701442

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#genetics #education #cognition
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Many researchers were not compliant with their published data sharing statement: mixed-methods study
https://pubmed.ncbi.nlm.nih.gov/35654271/

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#data #academia
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A 2008 experts survey found agreement that general intelligence "is an important, non-trivial determinant (or at least predictor) of important real world outcomes for which there is no substitute," and that IQ tests "are generally free from racial bias."

https://www.sciencedirect.com/science/article/abs/pii/S0160289608000305
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#intelligence #GeneralIntelligence #experts #survey
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For literacy and numeracy skills, "genetic factors accounted for between half and three quarters of the variance across most domains and grades... Classroom effects were mostly non-significant."

Estimating classroom-level influences on literacy and numeracy: A twin study.
https://psycnet.apa.org/record/2019-60508-001

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#education #genetics #twins
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Genetic differentiation between races is greater than previously thought.

"Notably, our new approach estimates larger FST values of 26% for native worldwide human populations... whereas the existing approach estimates 9.8%."

New kinship and FST estimates reveal higher levels of differentiation in the global human population
https://www.biorxiv.org/content/10.1101/653279v1

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#race #genetics #fst
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This study finds that kids with gender identity issues tend to be smart white males from economically well off 2 parent homes who exhibit behavioral problems especially when it comes to getting along with others.

Gender-Dysphoric Children and Adolescents: A Comparative Analysis of Demographic Characteristics and Behavioral Problems
https://www.researchgate.net/publication/239320361_Gender-Dysphoric_Children_and_Adolescents_A_Comparative_Analysis_of_Demographic_Characteristics_and_Behavioral_Problems

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#trans
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“After accounting for general intelligence at an average age of 20, additional education, occupational complexity, or engagement in cognitive activities accounted for little variance in late midlife cognitive functioning in men age 56-66.

Influence of young adult cognitive ability and additional education on later-life cognition
https://pubmed.ncbi.nlm.nih.gov/30670647/

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#intelligence #education #cognition
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Long thread containing research findings on male-female brain differences.

https://mobile.twitter.com/PaoloShirasi/status/1526571772342149127

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#brain #men #women #SexDifferences
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Multiple studies show that who non-heterosexuals are attracted to often changes over the course of a decade or two.

https://psych.utah.edu/_resources/documents/people/diamond/Sexual%20Fluidity%20in%20Males%20and%20Females.pdf

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#LGBT
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Will Smart Mormons and Conservatives Inherit the Earth?
https://m.youtube.com/watch?v=n8WIcw80tbY&lc=UgyG89GaEaou9Mp7p5x4AaABAg

Britons are evolving to be poorer and less well-educated
https://archive.ph/jzLam

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#Britain #dysgenics
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"Over the last 50 years in developed countries, evidence has accumulated that only about 10% of school achievement can be attributed to schools and teachers while the remaining 90% is due to characteristics associated with students."

Education and Intelligence: Pity the Poor Teacher because Student Characteristics are more Significant than Teachers or Schools
https://www.cambridge.org/core/journals/spanish-journal-of-psychology/article/abs/education-and-intelligence-pity-the-poor-teacher-because-student-characteristics-are-more-significant-than-teachers-or-schools/F73D9839D7E1398C33A117CB37E084E8

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#education #intelligence #teaching
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