Some people who suffer from heroin addiction choose to enter a program called _____ maintenance therapy, where they are given a synthetic form of heroin so that their addiction can be maintained under safe medical supervision.

In order to demonstrate the principles of behaviorism, John B. Watson and Rosalie Rayner famously proved that they could teach an 11-month old child to be afraid of a __________

a. black spider. b. white rat. c. loud bell. d. strange man.

Bahrick's studies of long term memory included studies of

(a) places (b) names and faces (c) mathematics (d) Spanish vocabulary (e) all of these