灵活使用教材 引导概念建构——以《开关》一课为例

Flexible Use of Teaching Materials to Guide Concept Construction——Take “switch” as an example

在科学课教学中,教师要不断地更新观念,创造性地使用教材,对教材内容进行适度开发,增强体验性、互动性和生成性,提高学习设计的规范性和系统性,引导学生展开思维过程,有效建构概念,激发并保持浓厚的学习兴趣,更好地发展核心素养,提升科学课程的育人品质。本文以人教鄂教版《科学》三年级上册"家庭用电"单元《开关》一课为例进行探讨。

In science teaching,teachers should constantly update their ideas,creatively use teaching materials,appropriately develop the contents of teaching materials,enhance the experience,interaction and generation,improve the standardization and systematicness of learning design,guide students to develop their thinking process,effectively construct concepts,stimulate and maintain strong interest in learning,and better develop their core literacy,improve the educational quality of science curriculum.This paper takes the lesson of"switch"in the unit of"household electricity"in the first volume of the third grade of Science published by People’s Education and Hubei Education Press as an example to discuss.