Description

Overview:

The next time you are in the kitchen, try this experiment: pick up a box of butter (four sticks) in one hand and a box of saltines (four packets) in the other. Which is heavier? If you said the butter, you are not alone. Most people would identify the box of butter as the heavier object even though, if you look at the labels, you'll see that they both weigh exactly one pound! This is an example of the size-weight illusion, and it is incredibly common. Read more to see the evolution (and baseball) connection ...

Subject:

Biology

Level:

High School, Community College / Lower Division, College / Upper Division

Material Type:

Diagram/Illustration, Reading

Provider:

University of California Museum of Paleontology

Provider Set:

Understanding Evolution

Date Added:

02/01/2011