Products
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Psychometrics for Beginners
CourseChristian Geiser teaches the basics of psychometrics, factor analysis, classical test theory, and item response theory for beginners using free software.
$399
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Rasch Modeling with R & Winsteps
CourseJoseph Taylor teaches you to analyze Rasch models in R and Winsteps.
$499
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Item Response Theory with Mplus and Stata
CourseTenko Raykov teaches IRT in this on-demand course.
$449
Quantfish Courses
Here you'll find our complete course catalog of on-demand courses with a quick link section to the left. Choose a course for yourself or your team - or subscribe to Quantfish Unlimited and get access to all courses for a year.