Browsing by Author "Kelecioğlu, Hülya"

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Evaluating Performance of Missing Data Imputation Methods in IRT Analyses

Kalkan, Ömür Kaya; Kara, Yusuf; Kelecioğlu, Hülya (Ijate-Int Journal Assessment Tools Education, 2018)

Missing data is a common problem in datasets that are obtained by administration of educational and psychological tests. It is widely known that existence of missing observations in data can lead to serious problems such ...
Investigation the Effects of the Raters' Qualifications on Determining Cutoff Scores with Generalizability Theory

Kara, Yusuf; Kelecioğlu, Hülya (Assoc Measurement & Evaluation Education & Psychology, 2015)

Rater group, who give judgments about cutting scores, is the most important factor of the standard setting procedures. Reliability of the cutoff score(s), will be directly affected by the consistency of the raters' judgments. ...
Puanlayıcı Niteliklerinin Kesme Puanlarının Belirlenmesine Etkisinin Genellenebilirlik Kuramı'yla İncelenmesi

Kara, Yusuf; Kelecioğlu, Hülya (2015)

Standart belirleme süreçlerinde en önemli unsur, kesme puanları hakkında yargıda bulunan puanlayıcı grubudur. Puanlayıcı yargılarının tutarlı olması, belirlenecek kesme puanı veya puanlarının güvenirliğini doğrudan ...