New video out: Who are the comedians?
Got another video out today. It's covering my 2017 paper, that people were posting about on Twitter, suggesting interest in this kind of work. Kirkegaard, E. O. W. (2017). Sex…
Reverse publication bias: a collection
See also Sesardić's conjecture, a related idea. Publication bias as normally considered is really positive publication bias, i.e., the bias is away from zero, towards finding larger than reality results.…
Military psychology: a review
Some of the best psychology related to intelligence and other applications have been conducted by the Anglo-sphere military. I don't actually know much about the research that has been conducted…
Data imputation in psychometric meta-analysis
Yep, it's another comment based on reading too much industrial and organizational psychology! The Schmidt and Hunter approach to meta-analysis, AKA validity generalization theory (VG theory) AKA psychometric meta-analysis (PMA)…
Interrater reliability in job performance ratings
And now for something completely different. Well, not that different. But not the usual things. I've been working in human resources/education since February. It's quite enjoyable work. My job consists…
Expert opinion on race and intelligence
I was asked about survey data by various kinds of experts on race and intelligence. Happy to oblige, of course. Sean Last has already reviewed some of these last year,…
Mainstreamers keep making progress: educational attainment variation “likely” caused by ancestry variation in Europe
Lawson, D. J., Davies, N. M., Haworth, S., Ashraf, B., Howe, L., Crawford, A., ... & Timpson, N. J. (2020). Is population structure in the genetic biobank era irrelevant, a…
No excess mortality data from COVID-19 in Denmark: data as of 12th April 2020
I wrote to the lead editor of the Danish Statistics Agency on mortality data (Dorthe Larsen) on the 14th April to ask why their public mortality database is not up…
Free IQ tests that aren’t entirely terrible
People often ask me about this. Where can I get my IQ measured online with some decent reliability, scientific rigor etc., without paying? There's many scam sites, and many sites…
Goals for 2020
Recently I read some studies in human resource management that goal setting is good for getting shit done. E.g.: Locke, E. A., Shaw, K. N., Saari, L. M., & Latham,…
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