最近，在昆明市盘龙区和平小学听李雪菲老师讲“质数和合数”一课，深受启发，获益匪浅。一、从数学教育的基本目标来看，重视了数学思想方法的启蒙教育数学思想方法是进行数学思维活动所表现出的思想与方法，既包括形式逻辑的思想方法，又包括辩证逻辑的思想方法。李老师在这 Recently, listening to Li Xuefei's teacher in the Heping Primary School, Panlong District, Kunming, he learned a lesson of “prime numbers and amalgam” and was greatly inspired. First, from the basic goals of mathematics education, we attach importance to the enlightenment education of mathematical thinking and method. The mathematical thinking method is the thinking and method shown in the mathematical thinking activity, which includes not only the method of thinking of formal logic but also the method of thinking of dialectical logic . Teacher Li is here