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Hwanggyu Lim; Danqi Zhu; Edison M. Choe; Kyung T. Han – Journal of Educational Measurement, 2024
This study presents a generalized version of the residual differential item functioning (RDIF) detection framework in item response theory, named GRDIF, to analyze differential item functioning (DIF) in multiple groups. The GRDIF framework retains the advantages of the original RDIF framework, such as computational efficiency and ease of…
Descriptors: Item Response Theory, Test Bias, Test Reliability, Test Construction
Areekkuzhiyil, Santhosh – Online Submission, 2021
Assessment is an integral part of any teaching learning process. Assessment has large number of functions to perform, whether it is formative or summative. This paper analyse the issues involved and the areas of concern in the classroom assessment practice and discusses the recent reforms take place. [This paper was published in Edutracks v20 n8…
Descriptors: Student Evaluation, Formative Evaluation, Summative Evaluation, Test Validity