基于STEM理念的科学拓展活动设计与实践——以电单元“信号灯亮起来”为例

STEM-based Design and Practice of Science Extension Activity——Taking Electrical Unit“Signal Light on”as an Example

基于STEM理念的科学拓展活动,为学生提供了真实情境,将学习生活化。从为何用STEM理念开展科学拓展活动、如何项目化开展拓展活动、项目统整拓展活动设计理念建构以及规范拓展活动的量化评价等四个方面,阐述将STEM理念融入到科学拓展课程的意义和作用。

Science extension activities based on STEM concept provide students with real situations and make learning into life.This paper expounds the significance and role of integrating STEM concept into science extension courses from four aspects:why STEM concept is used,how to carry out activities in a project-oriented way,the construction of design concepts of project integration,and standardization of quantitative evaluation.