Investigation of the Orthogonality Assumption in the Bifactor Item Response Theory


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BARIŞ PEKMEZCİ F., GÜLLEROĞLU H. D.

EURASIAN JOURNAL OF EDUCATIONAL RESEARCH, sa.79, ss.69-86, 2019 (ESCI, Scopus, TRDizin) identifier identifier

Özet

Purpose: This study aims to investigate the orthogonality assumption, which restricts the use of Bifactor item response theory under different conditions.