Touchdown
飞船着陆
STEM课程
Touchdown Lesson
This STEM lesson could come before or during a science unit of study about Gravity, Shock-Absorbing , and Air Resistance .本节STEM课能够出现在科学学科中关于重力、减震和空气阻力单元最初或中间教课时。Lesson objective is to engage students in activating prior knowledge or checking for understanding about gravity，shock absorbing and air resistance.课程目标：回顾先备知识或检验学生对主要概念了解。Students are in groups of four to facilitate communication and collaboration.学生将以4人小组形式进行合作与沟通。
Activity Details
活动介绍
Subject ...