The concept of latent learning was developed by ________

Which of the following statements about the benzodiazepines is FALSE?

a. Along with other antianxiety drugs, they are known as "minor tranquilizers." b. They are more effective in the treatmentof anxiety than cognitive-behavior therapy. c. They can produce physical tolerance and withdrawal effects. d. They appear to enhance the attachment of GABA molecules to the postsynaptic membrane. e. They were first synthesized in the early 1960s.

Research has shown that endorphins:

a. increase the distress felt when separated from a loved one. b. increase the stress of interpersonal contact. c. strengthen an infant's bond to its mother in animals. d. are not related to social contact.