New paper out: Admixture in Argentina (with John Fuerst)

We have a new big paper out: Kirkegaard, E. O. W., & Fuerst, J. (2017). Admixture in Argentina. Mankind Quarterly, 57(4). Retrieved from http://mankindquarterly.org/archive/issue/57-4/4 Abstract Analyses of the relationships between…

Continue ReadingNew paper out: Admixture in Argentina (with John Fuerst)

Individual genomic admixture and cognitive ability

So, I posted this: Abstract We used data from the PING study (n≈1200) to examine the relationship between cognitive ability, socioeconomic outcomes and genomic racial ancestry. We found that when…

Continue ReadingIndividual genomic admixture and cognitive ability

The general brain factor, working memory, parental income and education, and racial admixture

UNFINISHED ANALYSIS. POSTED HERE TO ESTABLISH PRIORITY. MORE TO FOLLOW! Updated 2015-12-04 Remains to be done: Admixture analysis (doing) Proofreading and editing Deciding how to control for age and scanner…

Continue ReadingThe general brain factor, working memory, parental income and education, and racial admixture

Admixture in the Americas: Admixture among US Blacks and Hispanics and academic achievement

Some time ago a new paper came out from the 23andme people reporting admixture among US ethnoracial groups (Bryc et al, 2014). Per our still on-going admixture project (current draft…

Continue ReadingAdmixture in the Americas: Admixture among US Blacks and Hispanics and academic achievement

Admixture in the Americas: Introduction, partial correlations and IQ predictions based on ancestry

For those who have been living under a rock (i.e. not following my on Twitter), John Fuerst have been very good at compiling data from published research. Have a look…

Continue ReadingAdmixture in the Americas: Introduction, partial correlations and IQ predictions based on ancestry