应用结构教学法进行理科教学

Teaching Science Through The Constructivist Approach

结构教学法鼓励学生对科学现象发表自己的看法，从而给学生一个澄清和修改错误概念的机会。结构教学法的基本原理是让学生建立起自己对科学现象的正确看法。这其中的关键部分是诱导学生说出自己的观点，并以此为转变错误的出发点，最终形成对科学概念的深入理解。

A constructivist approach to learning encourages students to express their own ideas about scientific phenomena,provide opportunities for them to clarify or modify their concepts,and finally allow for the application of concepts in different contexts.The basic principle of the approach is for students to construct their own understandings.A crucial part of a constructivist approach is the initial elicitation of student ideas,since a deeper understanding of a concept can be achieved using such initial ideas as the starting point for conceptual change.This paper will focus on a number of simple physics demonstration experiments designed to encourage students to express and justify their ideas about a range of phenomena.