【摘要】 在生态和谐的学习环境中构建数学活动,帮助学生对数学信息进行合理筛选、提炼、加工和概括,积累数学活动经验,促进学生获得图式、建构产生式系统、生成意义、建构过程性数学知识、获得数学理解.重视数学活动经验的教学能够实现高层次数学思维,归纳提炼出数学的概念、性质、法则,达成关系性理解,生成有效教学,同时,使学生积累缄默性知识,提升数学核心素养,促进学生的健康成长.更多还原

【Abstract】 The construction of mathematical activities in ecological and harmonious learning environment,can help students rational screening,refining,processing and generalization of mathematical information,accumulating experience in mathematics activities,promoting students to obtain schema,generative system,meaning and construction process of mathematical knowledge,obtaining a mathematical understanding. Pay attention to the experience in mathematics activities teaching to achieve a high level of mathematical thinking,and sum up the mathematical concept,nature,principles,a relational understanding,generation of effective teaching. At the same time,it can enable students to accumulate tacit knowledge,and develop their mathematical core literacy更多还原