数学被人们视为“思维的体操”,但如果仅侧重于逻辑思维就有点偏颇了.针对我国数学“双基”教学的薄弱环节,强调在培养学生发散性思维、创造性思维上进行教学设计是适当的.本设计的前提是学生已学完北师大八年级(上)中关于平行四边形的判别方法,作为书本内容的延伸与提高.大致? Mathematics is regarded as “the gymnastics of thinking”, but if you only focus on logical thinking, it is a bit biased. In view of the weak links in the “dual-basic” teaching of mathematics in China, it is emphasized that teaching design is to develop students’ divergent thinking and creative thinking. Appropriate. The premise of this design is that students have completed the method of discriminating parallelograms in the eighth grade of Beijing Normal University (upper), which is an extension and improvement of the contents of the books.