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苏教版小学数学教材从三年级开始逐步安排了“解决问题策略”的教学内容,其目的就是通过一些具有策略性问题的探究,来拓展学生的思维,培养学生的创新能力。我们知道,教学是教师的教和学生的学所组成的一种人类特有的人才培养活动。只有在教师有目的、有计划、有组织地引导学生积极地学习和加速掌握文化科学基础知识和基本技能的基础上,才能促进学生各方面素质的提高。所以任何有关教学有效性的讨论都必须建立在一定的、相对统一的教学目标体系之上,否则就会出现公说公有理,婆说婆有理的局面。“解决问题策略”教学也不例外,通过学习和思考,我们知道
From the third grade, the mathematics teaching materials of the SSE Elementary School have gradually arranged the teaching content of “Solving the Problem Strategy”. The aim is to expand students ’thinking and develop the students’ innovative abilities by exploring some strategic issues. We know that teaching is a kind of human-specific talent training composed of teacher’s teaching and student’s learning. Only when the teachers have the purpose, planned and organized guidance to actively learn and accelerate the mastery of the basic knowledge and basic skills of culture and science can the students improve their quality in all aspects. Therefore, any discussion on the effectiveness of teaching must be based on a certain, relatively uniform teaching objective system, otherwise there will be a public account of the public and the mother and the woman. “Problem solving strategy ” teaching is no exception, we learn through learning and thinking