i/o research

@iointelresearch

A repository of scientific findings and data on human intelligence and other psychological traits. New information is added on an irregular basis.

Joined October 2021

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i/o research
@iointelresearch
Aug 26
Long-term follow-up on an educational intervention in Chicago designed to improve the executive function, emotional regulation, and behavior of low-income children "found little evidence that the program had lasting impacts." psycnet.apa.org/doiLanding?doi…
i/o research
@iointelresearch
Aug 21
When GWAS is conditioned on parental genotypes, heritability estimates for educational attainment attenuate to 22%, which is lower than when using population-based samples of unrelated individuals.
Family genetic designs in MoBa provide insights into health and functioning
From nature.com
i/o research
@iointelresearch
Aug 18
"No increasing trend in the [short term memory capacity] or [working memory capacity] test scores was observed from 1923 to 2008, suggesting that these two cognitive processes are unaffected by the Flynn effect." sciencedirect.com/science/articl…
i/o research
@iointelresearch
Aug 1
New longitudinal study investigates the "interrelation of intelligence development and the development of domain-specific academic achievement" and finds that the interaction between the two is largely reciprocal, each variable feeding the other. sciencedirect.com/science/articl…
i/o research
@iointelresearch
Jun 9
"Creative achievement was found to be heritable... with shared environmental influences estimated at zero... but genetically distinct from intelligence at the level of latent constructs."
Creative Achievement: Behavioral Genetic Evidence for Overlap With General Cognitive Ability and...
From icajournal.scholasticahq.com