理解数学的教学策略

Teaching Strategies for Understanding Mathematics

理解是学习者以信息的认知加工为基础,根据已有知识经验建构内部的心理表征,并获得心理意义的过程.理解数学是对数学知识的正确、完整、合理的表征.理解数学是教师教好数学的前提,是学生学好数学的基础.理解数学的教学有以下一些策略:激发理解数学动机,培养理解数学兴趣;丰富数学知识经验,提高理解数学效率;运用工作记忆原理,减轻认知理解负荷;善于运用图表特例,突出直观形象理解.

Understanding is based on the cognitive processing of information,and the process of internal mental representation and gaining psychological meaning based on existing knowledge and experience.Understanding mathematics is a correct,complete and reasonable representation of mathematical knowledge.The understanding of mathematics is the premise of successful mathematies teaching,and the basis of students＇ successful learning of mathematics.Understanding the teaching of mathematics has the following strategies：stimulating understanding of mathematical motivation,and cultivating interest in understanding mathematics;enriching mathematical knowledge and experience,and improve understanding of mathematical efficiency;using working memory principle to reduce cognitive load;good at using chart and special examples to highilght visual understanding.