Categories English IRT calibratinf test items is a process which defines the Post author By esimpk Post date December 9, 2021 No Comments on IRT calibratinf test items is a process which defines the A: Difficulty level B: Discrimination level C: Both A and B D: None ← A conditions when an item functions differently for respondents from one group to another , for controlling for differences between the groups on underlying trait is called → Portfolio is actively developed by the Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.