Browsing Eğitim Bilimleri Bölümü Tez Koleksiyonu by Subject "Item parameter estimation"
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The Effect of Item Selection and Parameter Estimation Methods to the Accuracy of Pretest Item Parameters on Online Calibration in CAT (Eğitim Bilimleri Enstitüsü, 2020)Computerized adaptive test (CAT) has a possible risk that the quality of the item bank decreases over time due to the exposed items. The best possible and advantageous solution to this is to implement the online calibration. ...