素质教育的要义之一是让学生主动地学习，只有使学生主动参与数学学习，发挥主体的积极作用，才能使教学促进学生的发展．如何促进学生主动学习，教育心理学常从激发动机、明确目的、端正态度、培养兴趣和情感等方面进行论述，教师应当在教学实践中积极地去理解、探索和总... One of the essential qualities of quality education is to allow students to actively study. Only by making students actively participate in mathematics learning and playing a positive role in the subject can the teaching promote student development. How to promote student’s active learning, educational psychology often discusses from the aspects of stimulating the engine, clarifying purpose, correcting attitude, cultivating interest and emotion etc. Teachers should actively understand, explore and totalize in teaching practice...