The central executive depends most critically on what part of the brain?

Taste aversions are fascinating examples of what form of learning?

a. operant conditioning. b. the contingency theory. c. insight learning. d. classical conditioning.

Adolescents raised by single parents are less likely than adolescents raised by two parents to do well in school, especially in:

A) English. B) math. C) social studies. D) science.