polarity

Uses wood carved animals to show opposites. Words are in both English and Spanish.

Simple text and photographs about the daily habits of a kitten introduce pairs of opposites, including up and down, big and small, and over and under.

Depicts familiar scenes at a school playground on a rainy day and then on a sunny day to demonstrate the concept of wet and dry.

Uses everyday examples, such as a baseball and a beach ball, to demonstrate the contrast between hard and soft objects.

Everyday examples, such as a motorcycle and a tricycle, demonstrate differences in speed.