Comparison of Different Forms of a Test with or without Items that Exhibit DIF
Onder Kamil TULEK1, Ibrahim Alper KOSE21Milli Egitim Bakanlığı, Düzce.TURKEY.2Abant İzzet Baysal Üniversitesi, TURKEY.DOI: 10.14689/ejer.2019.83.8 ABSTRACT Purpose: This research investigates Tests that include DIF items and which are purified from DIF items. While doing this, the ability estimations and purified DIF items are compared to understand whether there is a correlation between the estimations. Method: The […]
