【作者】 王宇；

【导师】 周雄俊；

【作者基本信息】 四川师范大学 ， 现代教育技术， 2012， 硕士

【摘要】 摘要：论文主要研究几何画板在小学平面图形中辅助教学的问题,初步探究了几何画板的使用方法,辅助教学,参与面积公式的推导,目的在于应用现代教育技术推动小学数学图形教学的变革,实现课堂高效。论文深入讨论了几何画板在三角形、平行四边形和圆形面积推导中的使用和功效,设计并进行了对比试验,对面积推导中的抽象和难于联想的过程动态化,让学生能动的参与到学习中来,为今后的小学数学图形教学提供了一条可复制的教学之路。更多还原

【Abstract】 Abstract:With the development of modern educational technology, it become more extensive that the application of Geometer’s Sketchpad in the primary school’s mathematics."Geometer’s Sketchpad"has the function of the geometric construction, measuring and computing functions, dynamic presentation. You can create situations for students to participate in the mathematics activities actively, explored independently and have a personal experience. It can strongly stimulate the interest in learning of students, and reveal the link between old and new knowledge mor comprehensive and convenient. The paper maily research the application of Geometer’s Sketchpad in the plane figure of primary mathematics. The article expounds the basic ruction of Geometer’s Sketchpad, the application and experience of geometer’s sketchpad in the surface area teaching. The way to make students to use Geometer’s Sketchpad and related issues. Finally, concluded the significance and function of it.更多还原