在小学数学教学中,怎样创设动态情境才能唤起学生的求知欲,促使学生最佳认知结构的形成和发展呢?积多年的教学体会,我以为主要有以下四种类型。 一、直观型 数学知识具有高度的抽象性和概括性,而小学生的思维却处于具体形象思维为主导的阶段。要解 In elementary mathematics teaching, how to create a dynamic situation in order to arouse the students' curiosity, to promote the formation and development of the best cognitive structure of students? Accumulated years of teaching experience, I think there are four main types. First, intuitive mathematical knowledge with a high degree of abstraction and generalization, while the thinking of primary school students are in a concrete image-oriented stage. To solve