节点文献
一类几何题辅助线作法的探索
Exploration to Methods of Drawing Auxiliary Lines in Geometry
【摘要】 本文从中考平面几何题在解题中辅助线的作法变化分析出发 ,探析了在这类问题中作辅助线的动机、目的和方法 ,阐明作辅助线是一种培养学生创造能力、开展素质教育的有效途径
【Abstract】 Based on an analysis of the variable methods of drawing auxiliary lines in plane geometry examinations of middle schools, the article analyses the motive, purpose, and method of drawing auxiliary lines, and makes it clear that drawing auxiliary lines is an effective approach to nurturing students’ creative ability and competence.
【关键词】 平面几何;
辅助线;
素质教育;
解题方法;
【Key words】 plane geometry; auxiliary lines; competence education; problemsolving method;
【Key words】 plane geometry; auxiliary lines; competence education; problemsolving method;
- 【文献出处】 大理师专学报 ,Journal of Dali Teachers College , 编辑部邮箱 ,2000年03期
- 【分类号】O182
- 【被引频次】2
- 【下载频次】203