Item Reponse Theory

01 January 1970 1 9K Report

I plan to carry out an Item Response Theory (IRT) analysis with R. After installing the "mirt" package and importing the data, I was unable to continue by integrating the theoretical models. Maybe I had problems entering the codes? If anyone could help me with this, I'd be grateful.

Martin Stolpe Andersen

If you get an error message, it would be helpful for you to share it here, so people can help you. I am unsure of what you mean when you say that you were unable to integrate the theoretical model?

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