Wühr, P., Lange, B. P., & Schwarz, S. (2017). Tears or fears? Comparing gender stereotypes about movie preferences to actual preferences. Frontiers in psychology, 8, 428. This study investigated the accuracy of gender-specific stereotypes about movie-genre preferences for 17 genres. In Study 1, female and male participants rated the extent to which 17 movie genres […]

Borsboom, D. (2006). The attack of the psychometricians. Psychometrika, 71(3), 425. This paper analyzes the theoretical, pragmatic, and substantive factors that have hampered the integration between psychology and psychometrics. Theoretical factors include the operationalist mode of thinking which is common throughout psychology, the dominance of classical test theory, and the use of “construct validity” as […]

Dunkel, C. S., Woodley of Menie, M. A., Pallesen, J., & Kirkegaard, E. O. (2019). Polygenic scores mediate the Jewish phenotypic advantage in educational attainment and cognitive ability compared with Catholics and Lutherans. Evolutionary Behavioral Sciences. So predictably, our study on Jewish IQ has elicited some rather harsh (and in some cases moralistic) criticisms from […]

Previous results. 23andme has updated their ancestry estimates, so I’m reposting mine for people who are wondering. The change to previously is that now I’m slightly more European: 99.8% vs. 99.7%. I’m no longer North African, but now I’m 0.1% Amerindian (false positive probably), and less Ashkenazi 2.8% (from 2.9%). They also report regional results […]

I tweeted about this already, but I’m dumping some notes here for future reference. The Wordsum is a 10 word vocabulary test that’s been used for decades as a brief measure of intelligence. It’s most prominently used in the General Social Survey (GSS), a recurrent US survey of various social matters that’s been going on […]