《数学课程标准》明确指出:有效的学习活动不能单纯地依赖模仿与记忆,动手实践、自主探究、合作交流是学生学习数学的重要方式。所以,从根本上改变原有的单一、被动的学习方式,建立和形成旨在充分调动、发挥学生主体性的学习方式,促进学生在教师的指 The Mathematics Curriculum Standards clearly states that effective learning activities cannot rely solely on imitation and memory. Hands-on practice, independent inquiry, and cooperation and communication are important ways for students to learn mathematics. Therefore, fundamentally changing the original single and passive learning methods, establishing and forming learning methods aiming at fully mobilizing and exerting students’ subjectivity, and promoting students’ reference to teachers.