Public domain and/or open test items
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…
New paper out: Are Danes’ Immigration Policy Preferences Based on Accurate Stereotypes?
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…
Intelligence and PISA/TIMSS etc. at the individual level
There's a large number of papers about the relationship between national intelligence and national scholastic scores, and to which degree the latter indexes the former. Some typical papers: Rindermann, H.…
Why tracking COVID-19 hospitalization data makes sense
Every day, I post the updated Danish COVID-19 hospitalization data on Twitter and Facebook The latest version is always available at https://rpubs.com/EmilOWK/COVID19_Denmark. The raw data are here. The figures for…
Enhancing archival datasets with machine learned psychometrics
Today I was reading a paper advocating the idea that science is slowing down because we have changed to incentivizing boring stuff that gets cited a lot instead of potentially…
Are PISA items biased?
Asil, M., & Brown, G. T. (2016). Comparing OECD PISA reading in English to other languages: Identifying potential sources of non-invariance. International Journal of Testing, 16(1), 71-93. The use of…
Between country variation in COVID-19 impact
It is by now obvious that there are some quite large differences in how much of an impact COVID-19 is having. As usual with social science, the evidence is a…
Medium censors Coronavirus post
I hate censorship, so here I provide backups. Note that Twitter censors linking to the archive.ph archived version, giving users a false error message. https://twitter.com/KirkegaardEmil/status/1241734643948359680 Twitter apparently auto-throttles tweets that…
Digital Phenotyping and Mobile Sensing by Harald Baumeister, Christian Montag (2019, book review)
Baumeister, H., & Montag, C. (Eds.). (2019). Digital Phenotyping and Mobile Sensing: New Developments in Psychoinformatics. Springer Nature. This book offers a snapshot of cutting-edge applications of mobile sensing for…
Stereotype Accuracy: Toward Appreciating Group Differences by Yueh-Ting Lee, Lee J. Jussim, and Clark R. McCauley (1995, review)
https://twitter.com/KirkegaardEmil/status/1220992959644082176 McCauley, C. R., Jussim, L. J., & Lee, Y. T. (1995). Stereotype accuracy: Toward appreciating group differences. American Psychological Association. http://93.174.95.27/book/index.php?md5=A0B7B83B064D2C087EEBDEA8032D90EA I recently tweeted this book, but didn't read…
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