Great idea to teach or review main idea. I copy light bulb on yellow construction paper, mount on black, cut out, laminate, and post on bulletin board. Short and quick activity to build and reinforce main idea. You can do it with the class or have students fill out their own light bulb.
Main Idea Light Bulb is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License