On a discrimination training task with pigeons, key pecks are reinforced in the presence of the _____ and not in the presence of the _____
A) ?S?; SD
B) ?SD; SR
C) ?SR; SP
D) ?SD; S?
D
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Shana is under a lot of stress, but she is not acknowledging any anxiety and seems to be repressing unpleasant emotions. Evidence suggests that, as a result, Shana will probably
a. develop a dissociative disorder. b. develop an anxiety disorder. c. experience heightened psychophysiological reactions to stress. d. strengthen her positive outlook and maintain good health.
Which attribute involves combining responses or ideas in novel ways?
A. academic intelligence B. creativity C. emotional enhancement D. intellectual responsiveness
In Thorndike’s work on the law of effect, he observed ____
a. ?dogs salivating to meat and bells b. ?humans learning how to work with electronic equipment c. ?pigeons pecking at round disks d. ?cats learning how to escape a puzzle box
During Pavlov's classic experiments, after conditioning, the bell was the __________, and salivation was the __________
a. CS; CR c. CR; CS b. US; UR d. UR; US