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Tekin, Yusuf Taner; Aktan, Derya Cobanoglu – International Journal of Assessment Tools in Education, 2021
The purpose of this research is to examine measurement invariance of collaborative problem solving skills measured by PISA 2015 Xandar subtest for Singapore, Norway, and Turkey. The research was conducted with 2990 participants' data obtained from Turkey (1032), Norway (923), and Singapore (1035) on PISA 2015 collaborative problem solving study.…
Descriptors: Error of Measurement, Cooperative Learning, Problem Solving, Thinking Skills
Tumová, Veronika; Vondrová, Nada – Online Submission, 2017
Measurement in geometry is one of the key areas of school mathematics, however, pupils make serious mistakes when solving problems involving measurement and hold misconceptions. This article focuses on the possible links between lower secondary pupils' (n = 870) success in solving non-measurement tasks and calculations tasks on area and volume and…
Descriptors: Measurement, Geometry, Problem Solving, Computation