In Robert Rescorla's experiment, what happened to the group of dogs to whom a shock was consistently presented after a tone?
A) The group of dogs became immune to the shock.
B) The group of dogs became calm in the presence of the tone.
C) The group of dogs learned to show a playful response in the presence of the tone.
D) The group of dogs learned to show a fear response at the sound of the tone.
D
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The early, unsteady form of walking is called _______________
Fill in the blank(s) with correct word
One major distinction between Asperger's disorder and autism is that a. Asperger's disorder is associated with longer language delays and lower IQ
b. autism is associated with social impairment, and Asperger's disorder is not. c. autism develops in early childhood, and Asperger's develops during adolescence. d. Asperger's disorder is not associated with severe language delays.
The number of health insurance/managed care companies that pay for psychotherapy services has
A. decreased since the earliest days of psychotherapy. B. remained constant throughout the history of psychotherapy. C. increased since the earliest days of psychotherapy. D. not yet occurred, but is expected to begin within the next decade.
According to To Catch a Coldabout stress and the immune system, it is thought that high levels of stress
may lead to (a) positive cognitive and emotional reactions that effect the immune system (b) a greater chance for developing a brain tumor (c) negative cognitive and emotional reactions which alter the effectiveness of the immune system (d) an increased duration of a physical illness