I'm a PhD psychologist and research specialist at Karolinska Institutet. Areas of work: psychometrics, statistics, open science, prevention.
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Karolinska Institutet
- Uppsala, Sweden
- https://ki.se/en/people/magnus-johansson-3
- https://orcid.org/0000-0003-1669-592X
- @pgmj.bsky.social
- @pgmj@scicomm.xyz
- https://buymeacoffee.com/pgmj
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easyRaschBayes
easyRaschBayes PublicFunctions to reproduce classic Rasch analysis features using `brms` models for dichotomous and polytomous data
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RaschIRTlecture
RaschIRTlecture PublicSlides and code for a lecture given on Rasch Measurement Theory and Item Response Theory
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rasch_book
rasch_book PublicRasch Measurement Explorations collects simulation studies and methods notes written while developing the R package easyRasch2.
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