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Uluslararası Öğrenci Değerlendirme Programı 2015 Verilerinin Veri Madenciliğinde Kümeleme Yöntemleriyle İncelenmesi
(Eğitim Bilimleri Enstitüsü, 2019)
In this study, it is aimed to investigate the results obtained from the methods based on PISA 2015 data with the help of Self-Organizing Map, K-Means and Two-Stage Clustering Method. For this purpose, it is aimed to determine ...
Pısa 2015 Uygulamasındaki Maddelerin Kültüre Göre Değişen Madde Fonksiyonu Acısından İncelenmesi
(Eğitim Bilimleri Enstitüsü, 2019-05-30)
The aim of this study is to research whether or not the attitude items towards sciences in PISA 2015 student questionnaire including differential item functioning (DIF) in terms of language and culture. Generalized Mantel ...
Likert Tipi Ölçeklerin Çocuklarla Kullanımında Yanıt Kategori Sayısının Psikometrik Özelliklere Etkisi
(Eğitim Bilimleri Enstitüsü, 2019)
The purpose of this study is to investigate the effects of number of response options on psychometric properties of Likert-type scale for used with children. Accordingly, 1092 2nd and 3rd grade children from 11 different ...
Differential Item Functioning Analysis Of Chile, Costa Rica, And Mexico’s Pisa 2015 Science Items
(Eğitim Bilimleri Enstitüsü, 2019-07)
The purpose of this research study is to identify items with culture-related and/or gender-related differential item functioning (DIF), and examine the level of DIF manifested among a set of binary-scored science items ...
Differential Item Functioning Analysis Of Pısa 2015 Reading Items: Singapore, Australia And USA
(Eğitim Bilimleri Enstitüsü, 2019-07)
The purpose of this study is to determine whether there is DIF in the PISA 2015
reading section items from Singapore, Australia and the United States by
employing the Mantel-Haenszel and the Logistic Regression methods. ...