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Kevser Arslan; Asli Görgülü Ari – Shanlax International Journal of Education, 2024
This study aimed to develop a valid and reliable multiple-choice achievement test for the subject area of ecology. The study was conducted within the framework of exploratory sequential design based on mixed research methods, and the study group consisted of a total of 250 middle school students studying at the sixth and seventh grade level. In…
Descriptors: Ecology, Science Tests, Test Construction, Multiple Choice Tests
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Deniz, Kaan Zulfikar; Ilican, Emel – International Journal of Assessment Tools in Education, 2021
This study aims to compare the G and Phi coefficients as estimated by D studies for a measurement tool with the G and Phi coefficients obtained from real cases in which items of differing difficulty levels were added and also to determine the conditions under which the D studies estimated reliability coefficients closer to reality. The study group…
Descriptors: Generalizability Theory, Test Items, Difficulty Level, Test Reliability
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Çalikoglu, Burcu Seher – International Electronic Journal of Elementary Education, 2019
The purpose of this study is to broaden theoretical meaning of challenge and attain a place for its practical use in schools. Based on the purpose, a theoretical construct was developed to explain four types of challenge-oriented behavior: (a) creators, (b) choosers, (c) maintainers and (d) avoiders. 634 fifth-, sixth- and seventh-grade students…
Descriptors: Foreign Countries, Grade 6, Grade 7, Student Behavior