Generally psychometic techniques are used to determine the By crictensDecember 9, 2021English A: Validity of the test items B: Reliability of the test items C: Validity and reliability of the test items D: Content validity of the test items Post navigation Main focus of item Response Theory is to assess the ability of a person onMango stated that IRT and CRT enable to predict the outcomes of psychological tests by identifying parameters of Leave a Reply Cancel replyYour email address will not be published.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.