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Download full textBasibüyük, Kani; Sahin, Ömer; Gökkurt, Burçin; Erdem, Emrullah; Soylu, Yasin – Universal Journal of Educational Research, 2016
The aim of this study is to identify the mistakes made by ninth grade students in the subject of functions and reveal the reasons for these mistakes. In line with this purpose, the case study method, which is among the qualitative research methods, was used in the study. The study group of the research was composed of 52 Anatolian ninth grade…
Descriptors: Foreign Countries, Mathematics, Error Patterns, Grade 9
Erdem, Emrullah; Soylu, Yasin – Journal of Education and Practice, 2017
Does the mathematical reasoning ability develop with increase in age? How is mathematical reasoning ability differing according to gender? The current study is trying to find answers to these two questions. The study using cross-sectional design, was conducted with 409 (8th, 9th and 10th grade) students attending middle school and high school in…
Descriptors: Mathematical Logic, Thinking Skills, Logical Thinking, Mathematics Skills
