This year (2018) Robert Sternberg is slated to give a distinguished contributor interview at the ISIR meeting to be held in Edinburgh. There’s already tons of material on his behavior: Extreme self-citations: Extreme text recycling (self-plagiarism): Editorial role abuse: and more However, here I want to point out an additional angle. Sternberg […]

Rindermann, H. (2018). Cognitive capitalism: human capital and the wellbeing of nations. Cambridge, United Kingdom ; New York, NY: University Printing House. Heiner was kind enough to send me a reviewer’s (paper) copy. Unfortunately, I lack the time to write up a formal book review, and so this blogpost will have to do. James Thompson already […]

Doing a lot of background reading on animal ecology, I found this review paper: Lefebvre, L. (2013). Brains, innovations, tools and cultural transmission in birds, non-human primates, and fossil hominins. Frontiers in human neuroscience, 7, 245. Recent work on birds and non-human primates has shown that taxonomic differences in field measures of innovation, tool use […]

Miron Zuckerman is updating his meta-analysis of the religion and intelligence relationship, and asked me to compute some extra analyses of the OKCupid dataset. Results: Main findings Cognitive ability is independent cause of the usual demographics. Distribution of cognitive ability by religious stance x seriousness. Error bars = 95% confidence intervals. Gays more religious […]

It has been noted that East Asians are positive outliers for the latitude ~ IQ pattern, they’re too far south for their high IQs. Some possible reasons for this are: The peoples evolved further north and migrated south in recent times, and their intelligence level is related to their recent origin, not current location, just […]

Most environmentalists have by now given up denying the existence of racial gaps in head size, but they only retreated a few yards: Nisbett, R. E., Aronson, J., Blair, C., Dickens, W., Flynn, J., Halpern, D. F., & Turkheimer, E. (2012). Intelligence: new findings and theoretical developments. American psychologist, 67(2), 130. Brain size and IQ. […]

There’s an interesting slide in Rindermann’s survey: Rindermann, H. (2013). 2013 survey of expert opinion on intelligence. International Society for Intelligence Research, ISIR 2013 List of surveys here James Thompson’s previous coverage I’ve edited it to be in a single image (from 3). Do we have an estimate of relative media left-wingness for these? Some […]