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Arican, Muhammet; Koklu, Oguz; Olmez, Ibrahim Burak; Baltaci, Serdal – International Journal of Research in Education and Science, 2018
Proportional relationships and geometric similarity are two of the critical topics in school mathematics. Students and even teachers often struggle with recognizing the proportional relationships in geometric similarity problems. The purpose of this study was to investigate preservice middle-grades mathematics teachers' (PSTs) strategies when…
Descriptors: Mathematics Instruction, Geometric Concepts, Middle School Teachers, Preservice Teachers