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《数学课程标准》指出数学教学必须建立在学生的认识发展水平和已有的知识经验基础之上,教师应激发学生的学习积极性,向学生提供充分从事数学活动的机会。教师要引导学生独立思考、主动探索、合作交流,使学生理解和掌握基本的数学知识与技能、数学思想和方法,获得基本的数学活动经验。同时,随着学生个性化发展的需求,应建立目标多元、方法多样的评价体系。构建学生“自主、合作、探究”学习的教学评价策略,才能真实对学生的学习活动做出客观的、全面的和科学的价值判断。
Mathematical Curriculum Standards states that mathematics teaching must be based on the level of cognitive development and existing knowledge and experience of teachers. Teachers should stimulate their enthusiasm for learning and provide students with opportunities to fully engage in mathematical activities. Teachers should guide students to think independently, take the initiative to explore, cooperate and exchange, so that students understand and master the basic mathematical knowledge and skills, mathematical ideas and methods, access to basic mathematical activities experience. At the same time, with the development of individual needs of students, should establish a multi-target, methodological evaluation system. In order to construct objective, comprehensive and scientific value judgments of students ’learning activities, we should construct a teaching evaluation strategy of students’ “autonomy, cooperation and inquiry” learning.