文章基本信息

标题：Analysis of 2nd-8th grade students’ thinking approaches toward understand the concept of symmetry
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作者：Abdullah Kaplan ; Mesut Öztürk
期刊名称：Ilköğretim-Online
印刷版ISSN：1305-3515
出版年度：2014
卷号：13
期号：4
页码：1502-1515
出版社：Ilköğretim-Online
摘要：The aim of this study is determine the thinking levels and the difficulties faced according to 2nd- 8th grade students’ progress for understanding the subject of symmetry. Developmental research methodology was conducted in the study. 42 students in the range of 2nd-8th grades, continuing their education in a primary and a secondary school in Gümüşhane province, participated in the study. In the study, instruments and clinical interview, which consisted of four questions developed by the researchers, were used. As a result of the study, it was determined that students of 2nd grade could not reach the half-analytic level, students of 3rd and 4th grade could not reach the analytic level, students of 5, 6 and 7th grade could not reach the analytic-synthetic level, and students of 8th grade were able to show each of the levels.
关键词：Symmetry; thinking approaches; development level; difficulties in the subject of symmetry