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Tugba Alagöz; Yusuf Inandi; Yüksel Gündüz – International Journal of Assessment Tools in Education, 2025
In this study, it was aimed to examine the relationship between teachers' organizational commitment and career anxiety. A cross-sectional correlational design belonging to the relational survey model was used. A simple random sampling method was utilized to determine the sample. The sample consisted of 384 teachers. Personal Information Form,…
Descriptors: Teacher Persistence, Anxiety, Teacher Attitudes, Correlation
Fatma Ünal; Hakan Kogar – International Journal of Assessment Tools in Education, 2024
The purpose of this study is to examine the effect of missing data imputation methods, namely regression imputation (RI), multiple imputation (MI) and k-nearest neighbor (kNN) on differential item functioning (DIF). In this regard, the datasets used in the research were created by deleting some of the data via the missing completely at random…
Descriptors: Foreign Countries, Achievement Tests, International Assessment, Secondary School Students
Esin Yilmaz Kogar; Sumeyra Soysal – International Journal of Assessment Tools in Education, 2023
In this paper, it is aimed to evaluate different aspects of students' response time to items in the mathematics test and their test effort as an indicator of test motivation with the help of some variables at the item and student levels. The data consists of 4th-grade Singapore and Turkish students participating in the TIMSS 2019. Response time…
Descriptors: Foreign Countries, Achievement Tests, International Assessment, Mathematics Achievement

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