Sources of Light Cooperative Learning Activity

Idea- lightbulb ImageBy Varsha Patel, TDSB

Introduction

I chose to cover luminous sources using this cooperative learning activity (CL) as a way to make the topic more interesting and meaningful to the students. Students can be easily grouped according to the light source for which they are responsible, another reason why this activity works well. It is truly remarkable that once all the instructions (see Instructions sheet) were given out, the students were engaged — working quietly and attentively as they knew they all had roles to perform. Giving a time limit for the various parts of the activity ensured students maintained their level of readiness/involvement.

Click here to download the complete activity, including worksheets

 

The Speed of Light is NOT About Light | Space Time | PBS Digital Studios

The speed of light is often cited as the fastest anything can travel in our universe. While this might be true, the speed of light is the EFFECT and not the CAUSE of this phenomenon. So what’s the cause? On this week’s episode of Space Time, Matt helps explain what the speed of light REALLY is and why it’s the cosmic speed limit of our universe!

“The Real Meaning of E=mc²”:
https://www.youtube.com/watch?v=Xo232…

“Are Space And Time An Illusion?”:
https://www.youtube.com/watch?v=YycAz…