Using a Projection IRT Method for Vertical Scaling When Construct Shift Is Present IRT MIRT RISE

Author(s):: Strachan, Tyler; Cho, Uk Hyun; Kim, Kyung Yong; Willse, John; Chen, Shyh-Huei; Ip, Edward H.; Ackerman, Terry A.; Weeks, Jonathan P.
Publication Year:: 2021
Source:: Journal of Educational Measurement, v58 n2 p211-235, Summer 2021
Document Type:: Article
Page Count:: 25
Subject/Key Words:: Item Response Theory (IRT), Vertical Scaling, Construct, Multidimensional Item Response Theory (MIRT), Simulation Studies, Grade 6, Grade 7, Grade 8, Grade 9, Reading Inventory and Scholastic Evaluation (RISE), Unidimensional IRT

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