Portfolio is actively developed by the By crictensDecember 9, 2021English A: Learner B: Teacher C: Principal D: Both a and b Post navigation IRT calibratinf test items is a process which defines thePortfolios may include a wide range of work that is criterion referenced but not Leave a Reply Cancel replyYour email address will not be published.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.