When a boy goes on a campus tour with his older brother, he notices that all of the students seem to be dressed alike. If he asks his brother why they all wear the same styles, his brother should say that this is an example of

Piaget assumed that children develop increasingly sophisticated mental structures termed:

A) assimilation. B) accommodation. C) mental models. D) schemes.

Putting on sunglasses to relieve glare is an example of which of the types of punishment and reinforcement?

a. aversive punishment b. negative reinforcement c. positive reinforcement d. response cost