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概念是数学知识的基础,是数学思想与方法的载体.所以,概念教学一直是数学课堂教学的重点,如何让学生通过对概念的学习达到既增长知识又提高能力的目的是每个数学教师应该认真思考的问题.西方学者在总结维果斯基的“最近发展区”理论的基础上提出了支架式教学策略,将这一策略用于数学概念的教学能够起到比较好的效果,这与当下流行的“问题导学”教学模式有异曲同工之效.这里所讲的“问题导学”模式是指联系一定教学目
Concept is the foundation of mathematics knowledge and the carrier of mathematics ideas and methods. Therefore, conceptual teaching has always been the focus of mathematics classroom teaching. How to allow students to achieve the purpose of not only increasing knowledge but also improving ability through learning concepts is every math teacher should The problem of serious thinking. Western scholars put forward a scaffolding teaching strategy based on the theory of Vygotsky’s “Recent Development Zone” theory. Using this strategy for the teaching of mathematical concepts can have relatively good results. This is similar to the current popular “problem guiding” teaching model. The “problem guiding” model mentioned here refers to a certain teaching goal.