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Download full textKontas, Hakki – Journal of Education and Learning, 2016
The purpose of this study is to investigate the effect of manipulatives (concrete learning materials) both on the academic achievement of secondary school students in mathematics and on their attitudes towards mathematics. Pretest-posttest control group experimental model, which is one of the quasi-experimental research designs, was used in the…
Descriptors: Mathematics Instruction, Manipulative Materials, Secondary School Mathematics, Secondary School Students
