According to the article Back to Work about unemployed middle-aged adults, treatment group members were found by the end of the study to be doing better in:

What kind of animals did Harry Harlow and his colleagues use to discredit the most commonly accepted theory of attachment of the time?

A) Geese B) Monkeys C) Pigeons D) Rats

Ivan Pavlov studied the reflexive flow of saliva in dogs. He used meat powder or other food to trigger the salivation. In this instance, the meat powder was the ________

a. conditioned stimulus b. unconditioned stimulus c. conditioned response d. unconditioned response