In his observations of heterosexual strangers in bar situations, Perper found if people were mutually attracted to each other the first indication was what?
a. They turn their bodies more toward each other until they are facing each other.
b. Their facial expressions and posture starts to mirror each other
c. One will casually lean against the other to create minimal body contact.
d. The man typically initiates physical contact by touching the arm of the female.
a
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Marvin has a long history of schizophrenia. His doctors say that he is currently in the residual phase; from this we can conclude that he
a. has recovered. b. has recently suffered an acute relapse. c. continues to be impaired in various ways. d. is experiencing hallucinations but not delusions.
Which of the following factors does NOT influence the extinction process?
a. the schedule of reinforcement before extinction b. reinforcement after extinction c. the frequency of the behavior d. B and C
Samantha works at a communications firm. Her job is to receive outside information that is pertinent to the firm and pass it along to executives at the firm. Samantha is the metaphorical _____ of the firm.
A) axon B) cell body C) dendrite D) nucleus
In which sleep disturbance does the person suffer from muscle twitches, primarily in the legs, that occur every 20 to 40 seconds, severely interrupting his or her sleep?
a. narcolepsy b. somnambulism c. hypnic jerk syndrome d. periodic limb movement syndrome