General alertness/basic arousal is controlled (at least in part) by the __________
a. thalamus
b. brain stem
c. corpus callosum
d. cerebellum
Answer: b
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An hour after you go to sleep, a loud noise awakens you. You emerge from sleep confused and do not remember the noise. You were in which stage of sleep?
a. Stage 1 b. Stage 2 c. Stage 3 d. Stage 4
Which design features are unique to a quasi-experiment?
a. Independent Variables b. Non-random sampling c. Random Assignment d. Dependent Variables
Successful aging involves high-quality social involvement, psychological coping, life satisfaction, and physiological functioning
Indicate whether the statement is true or false.
In Pavlov's classical conditioning experiment, he presented the sound of a bell along with meat powder to his dogs. After several trials, the dogs learned to salivate to the sound of the bell in the absence of the meat powder. In this study, the sound of the bell acted as a(n) _____.
a) an unconditioned stimulus (UCS) b) an unconditioned response (UCR) c) conditioned stimulus (CS) (UCR) d) a conditioned response (CR)