Research has found that information that people learn under the influence of a drug is best remembered when the drugged state occurs again. This laboratory experiment illustrates

In classical conditioning, once a baby's nervous system makes the connection between two stimuli, the __________ stimulus produces __________

A) conditioned; a neutral response B) conditioned; a reflexive response C) unconditioned; an unconditioned response D) neutral; the behavior by itself

Suppose that a researcher recruited a group of male professors and a group of violent prisoners, and randomly assign members of each group to either (a) play competitive games, or (b) watch a documentary about golf. Based on past research regarding testosterone levels, we should expect that ____

a. the competitive game-players and the documentary-watchers would have similar testosterone levels b. the prisoners and the professors would have similar testosterone levels c. the prisoners who played competitive games would have the highest testosterone levels d. the professors who played competitive games would have the highest testosterone levels