In a research experiment conducted by Johansson, actors dressed in all black and wore lights at key points on their bodies and then walked or moved
Participants could only see the illumination of the lights, not the actors themselves. Participants were able to determine the sex of the actors by the movements of the:
a. heads.
b. head and shoulders.
c. shoulders and hips.
d. heads and hips.
Answer: C
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Can a person with autopagnosia point to the arm of a model doll?
a) No, they would not "see" the doll. b) Yes, they only cannot recognize human body parts. c) No, they can only recognize their own body parts. d) Yes, but they would not know what to tell what an arm is. e) No, they cannot point to a correct body part on command.
When a stimulus consistently precedes rewarded responses, it tends to elicit a response. When a stimulus consistently precedes nonreward, it tends to inhibit responding. This states the principle of
a. partial reinforcement. b. variable ratio responding. c. stimulus control. d. overt generalization.