A one-tail test of significance is associated with a ________ hypothesis, whereas a two-tail test of
significance is associated with a ________ hypothesis.
A) inferential; descriptive B) non-directional; directional
C) descriptive; inferential D) directional; non-directional
D
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Which of these was an important implication of Thorndike's research on cats in puzzle boxes? a. Animal species with larger brains tend to learn more rapidly
b. Learned responses are forgotten quickly unless they are frequently rehearsed. c. Simple explanations are possible for apparently complex behaviors. d. Animals profit from living in group cages instead of individual cages.
If an EEG indicates that a sleeper has been in REM for most of the last hour, what is most likely?
a. The sleeper has already been asleep for several hours. b. The sleeper has just begun to go to sleep. c. The sleeper is near the middle of the night's sleep. d. The sleeper is having unpleasant dreams.
Doctors who prescribe pain medication often have to prescribe larger doses of the drug to a patient over time because of ______.
A. addiction B. abuse C. tolerance D. withdrawal
Two emotions seem to generate especially strong responses in infants: anger and fear
Indicate whether the statement is true or false