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Direct linkZafer Ozen; Nielsen Pereira; Tugce Karatas; Hernán Castillo-Hermosilla; Yukiko Maeda – Gifted Child Quarterly, 2025
Cognitive Abilities Test (CogAT) is one of the most frequently used gifted identification tools. In this meta-analytic study, we investigated empirical evidence of the validity of CogAT, in relation to different types of instruments. After reviewing 1,480 studies, a total of 24 with 33 effect sizes were included in the meta-analysis. According to…
Descriptors: Test Validity, Cognitive Tests, Disability Identification, Scores
Peer reviewedTamra Stambaugh; Lindsay Ellis Lee; Matthew Makel; Scott Peters; Kiana R. Johnson – Gifted Child Today, 2024
The ability to effectively identify students for advanced learning opportunities has been an ongoing issue within the field of gifted education. Common criteria to guide the design and evaluation of identification systems has been essentially non-existent. In this article we provide a practical guide for evaluating and reflecting on the…
Descriptors: Cognitive Tests, Elementary School Students, Grade 2, Academically Gifted
Yusra Zaki Aboud – Gifted and Talented International, 2023
The current study investigates the reliability and validity of a Saudi-translated version of the GRS-S on a sample of 1,200 Saudi elementary and middle school students. Results showed that the reliability and validity of all six of the GRS-P subscales were high. The results revealed that there were no differences between males and females in all…
Descriptors: Foreign Countries, Test Validity, Test Reliability, Academically Gifted
