The founder of the school of functionalism was the American philosopher

The most efficient way to condition a new response is _____

a) punishment. b) partial reinforcement. c) negative reinforcement. d) continuous reinforcement.

Couples in the U.S. who are cohabiting are most likely to have which of the following characteristics?

A) Be a same-sex couple B) Be from an upper-class background C) Be less educated D) Be a race other than African American