Volume: 12 Issue: 2 , 6/30/21

Year: 2021

Research Article

Research Article

1. Multilevel Effects of Student Qualifications and In-Classroom Variables on Science Achievement

Sidika Akyüz Aru , Mustafa Kale

Page: 71-96

Research Article

2. Retrofitting of Polytomous Cognitive Diagnosis and Multidimensional Item Response Theory Models

Levent Yakar , Nuri Doğan , Jimmy De La Torre

Page: 97-111

Research Article

3. PISA 2015 Reading Test Item Parameters Across Language Groups: A measurement Invariance Study with Binary Variables

Pelin Bağdu Söyler , Burak Aydın , Hakan Atılgan

Page: 112-128

Research Article

4. Investigation of Psychometric Properties of Likert Items with Same Categories Using Polytomous Item Response Theory Models

Esra Sözer , Nilüfer Kahraman

Page: 129-146

Research Article

5. Using Generalizability Theory to Investigate the Reliability of Scores Assigned to Students in English Language Examination in Nigeria

Olufunke Akindahunsi , Eyitayo Rufus Ifedayo Afolabı

Page: 147-162

Research Article

6. Investigating the Effect of Rater Training on Differential Rater Function in Assessing Academic Writing Skills of Higher Education Students

Mehmet Şata , İsmail Karakaya

Page: 163-181

Research Article

7. An Alternative To Likert Scale: Emoji

Abdullah Faruk Kılıç , İbrahim Uysal , Bilal Kalkan

Page: 182-191

Research Article

8. The Comparison of the Equated Tests Scores by Using Various Covariates using Bayesian Nonparametric Model

Meltem Yurtçu , Hülya Kelecioğlu , Edward Boone

Page: 192-211

Research Article

9. Impact of Retrofitting and Item Ordering on DIF

Lokman Akbay

Page: 212-225
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