The finding that, over time, people tend to separate messages from their sources—and forget where or from whom they heard certain things—is known as the ________________

Administering the maintaining consequence of a deceleration target behavior on a fixed-interval schedule is called

a. reinforcement of low response rates. b. noncontingent reinforcement. c. reinforcer sampling. d. continuous reinforcement.

In 2009, the highest rate of HIV diagnosis was in ____

a. Hispanic/Latinos c. American Indians b. Blacks d. Whites