Follow-up to my recent post on machine learning psychometrics. Some years ago, I read this paper by Gerhard Meisenberg: Meisenberg, G., & Williams, A. (2008). Are acquiescent and extreme response…
The Bell Curve (TBC) was widely criticized in the media. This is to be expected since the media are left-wing, and left-wingers hate HBD related content. What did the experts…
A little compilation since I get many questions about these. ICAR (International Cognitive Ability Resource), cognitive items. Public domain but not open This is probably the largest project of open…
Yes, I know, images are not working right now. It's due to site maintenance! Kirkegaard, E. O., Carl, N., & Bjerrekær, J. D. (2020). Are Danes’ Immigration Policy Preferences Based…