Laughter, which appears around 3 to 4 months,
A) only appears when interacting with familiar people.
B) primarily appears when babies are full or in REM sleep.
C) reflects faster processing of information than smiling.
D) contributes to less daytime fussiness.
C
Psychology
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Most psychologists today would agree with the statement that it is best to analyze behavior from the narrowest possible level
a. true b. false
Psychology
Which of the following facts regarding marijuana usage is TRUE?
A) Similar percentages of teens are regular users of tobacco and marijuana. B) It is the most frequently used drug that is illegal for both teens and adults. C) BOTH A and B are true. D) NEITHER A nor B is true.
Psychology