文章基本信息

标题：Use of Cabri 2D software in drawing height, perpendicular bisector and diagonal
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作者：Cemalettin Yıldız ; Cemalettin Yıldız ; Bülent Güven 等
期刊名称：Procedia - Social and Behavioral Sciences
印刷版ISSN：1877-0428
出版年度：2010
卷号：2
期号：2
页码：2040-2045
DOI：10.1016/j.sbspro.2010.03.278
语种：English
出版社：Elsevier
摘要：AbstractIn this study, the effect of Cabri 2d software on drawings of height, perpendicular bisector in triangles and diagonal in polygons was explored. Case study method was used in the study. Diagnostic questions and computer assisted worksheets related to height, perpendicular bisector and diagonal concepts were developed as data collecting tools. Diagnostic questions were posed as pre- and post-implementations to total 25 students studying at 8th grade of an elementary school in Trabzon. Students’ answers to questions were analyzed and presented in tables. As a result of the study, Cabri 2d software was found to positively contribute to students’ better understanding of height, perpendicular bisector and diagonal concepts. Therefore, it's recommended to develop and use in the classes Cabri 2d assisted worksheets also for other subjects of geometry.
关键词：Height;perpendicular bisector;diagonal;cabri 2d ;computer assisted instruction