This post, based on an upcoming presentation at ITC 2021, explores how process data can be used to evaluate some unique validity arguments. I consider three validity arguments supported by two different kinds of process data: a sequence of problem solving actions, and a keystroke log.

As you know if you have read my other blog posts I think a lot about validity. And you will also know that validity is an argument about the interpretation and use of test scores. …

Matt J. Davidson

PhD Candidate in Educational Measurement and Statistics at UW Seattle | Improving CS assessments with psychometrics and process data

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