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Download full textIlhan, Mustafa; Öztürk, Nagihan Boztunç; Sahin, Melek Gülsah – Participatory Educational Research, 2020
In this research, the effect of an item's type and cognitive level on its difficulty index was investigated. The data source of the study consisted of the responses of the 12535 students in the Turkey sample (6079 and 6456 students from eighth and fourth grade respectively) of TIMSS 2015. The responses were a total of 215 items at the eighth-grade…
Descriptors: Test Items, Difficulty Level, Cognitive Processes, Responses
Direct linkLiou, Pey-Yan; Bulut, Okan – Research in Science Education, 2020
The purpose of this study was to examine eighth-grade students' science performance in terms of two test design components, item format, and cognitive domain. The portion of Taiwanese data came from the 2011 administration of the Trends in International Mathematics and Science Study (TIMSS), one of the major international large-scale assessments…
Descriptors: Foreign Countries, Middle School Students, Grade 8, Science Achievement
