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Arican, Muhammet; Kuzu, Okan – International Journal of Science and Mathematics Education, 2020
This study investigates preservice middle school mathematics teachers' understanding of statistics and probability and provides a cognitive diagnostic assessment of their strengths and weaknesses on these subjects. A statistical reasoning test that included 15 multiple-choice and 5 open-ended items was developed from the perspective of the…
Descriptors: Preservice Teachers, Statistics, Probability, Cognitive Tests
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Arican, Muhammet – International Journal of Science and Mathematics Education, 2019
This study investigated preservice middle school mathematics teachers' (PSTs) understanding of proportional and nonproportional relationships and their abilities to differentiate these relationships from each other. The PSTs' abilities to interpret and represent proportional and nonproportional situations and solution strategies were also…
Descriptors: Problem Solving, Multiplication, Mathematics Education, Preservice Teachers