Browsing Eğitim Bilimleri by Author "Akin Arikan, Cigdem"

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Comparison of Different Ability Estimation Methods Based on 3 and 4PL Item Response Theory

Akin Arikan, Cigdem; Dogruoz, Ebru (DERGIPARK AKAD, MUSTAFA KEMAL MAHALLESI, DUMLUPINAR BULVARI, 2151 CADDE, NO 154 ODTU KARSISI, SANKAYA, ANKARA, 06510, TURKEY, 2020)

This research analyzed the two-category Item Response Theory (IRT) models as part of different ability estimation methods. The research was carried out in consideration of responses to 20 items under the Mathematics subtest ...
A Comparison of Kernel Equating Methods Based on Neat Design

Akin Arikan, Cigdem (ANI YAYINCILIK, KIZILIRMAK SOK NO 10-A, BAKANLIKLAR, ANKARA 00000, TURKEY, 2019)

Problem Statement: Equating can be defined as a statistical process that allows modifying the differences between test forms with similar content and difficulty so that the scores obtained from these forms can be used ...
The Impact of Covariate Variables on Kernel Equating under the Non-equivalent Groups

Akin Arikan, Cigdem (ASSOC MEASUREMENT & EVALUATION EDUCATION & PSYCHOLOGY-ANKARA, 2020)

This study aims to use covariate variables correlated with the test scores instead of common items for nonequivalent groups with covariates (NEC) design in kernel equating. This study used the 2016 Monitoring and Evaluation ...

Now showing items 1-3 of 3

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