In this video, students take a quick trip through the history of drive-in theaters and are then asked to consider the question, "What is the relationship between the size of an object's shadow and the object's distance from a light...

Learn about the properties of materials in their interactions with light, including whether they are opaque, transparent, or translucent, and which of these produce shadows.

First graders learn factual information about the moon and how light creates shadows. Noting that authors oftentimes use their imaginations to create stories, 1st graders explore how misconceptions and misunderstandings can often be...