Let there be light in your classroom with a video that explains that light travels in waves, the electromagnetic spectrum contains seven colors, and the color of an object depends on which light waves it reflects and absorbs. With...

In this writing worksheet, students view two and three Dimensional images of "Homer Simpson" and write a paper comparing and contrasting the two images. They are guided  by three questions as well as supplied with four links to...

Compare and contrast drawings by Rembrandt with those of his students to learn about his characteristic visual traits, especially his approach to line and his use of light and shadow to create the illusion of three dimensions.

Manipulate dual shadows and learn why different types of shadows are cast.

Examine how multiple light sources produce shadows of differing darkness and length. Move a player (with four light sources) around the field until your image matches the five other images on the page so you can identify where the player...

Experience the acoustical shadow caused by a lightning bolt, and discover the dangers of a lightning storm.

The focus of this series of lessons is to engage students in an exploration of the world around them. The emphasis is on inquiry as students learn about the earth, sun, light, shapes and more.