行为主义认为学习就是训练,强调练习和强化.而认知心理学认为学习是理解过程.建构主义认为学习是实践过程,是自主探索的过程,强调做中学.而《新课程标准》指出:有效的数学学习活动不能单纯的依赖模仿与记忆,动手实践、自主探索与合作交流是学生学习的重要内容.也为我们今天的教育教学工作者提出了一个现实的命题.学生是学习的主人,发展的主体,保护学生好奇心和求知欲,充分发挥学生的主观能动性,倡导有效的学习方式.因而,在课堂上,充分发挥学生的主体性,变被动为 Behaviorism holds that learning is training, emphasizing practice and strengthening, while cognitive psychology considers learning as the process of understanding.Constructivism considers learning as a process of practice and a process of self-exploration, emphasizing on doing middle school.The New Curriculum Standard states that effective Of the mathematics learning activities can not simply rely on imitation and memory, hands-on practice, independent exploration and cooperation and exchange is an important part of student learning, but also for today’s education and teaching workers put forward a realistic proposition .Student is the master of learning, the development , To protect the students’ curiosity and curiosity, give full play to students’ subjective initiative and advocate effective learning methods.Therefore, in the classroom, give full play to the students’ subjectivity and become passive