Miscarriages are most commonly caused by
A. sudden movements or jolts.
B. stress.
C. fear.
D. chromosomal abnormalities.
Answer: D
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When authoritarian parents in the United States try to control their children's behavior by means of psychological manipulation, this parenting style is associated with __________.
A. internalizing but not externalizing problems in childhood and adolescence B. externalizing but not internalizing problems in childhood and adolescence C. internalizing and externalizing problems in childhood and adolescence D. high school achievement
The sporadic short bursts of neural activity that are associated with Stage N2 sleep are called:
a. alpha waves b. sleep spindles c. delta waves d. gamma waves
No effect is to _____ hypothesis as effect is to _____ hypothesis
a. null; alternative b. alternative; null c. one-tailed; two-tailed d. two-tailed; one-tailed
Which of the following practices is likely to cause children to change their answers to a question?
a. Asking the same question twice b. Asking the same yes-no question more than once c. Asking questions after a long passage of time d. All of these