In 1970, about ______ percent of newborns in China were low birthweight; now it is estimated that ______ percent are born low birthweight
15; 50
50; 50
15; 55
50; 15
50; 15
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Regarding gender differences in the experience of pain, women suffer more frequently than men from all of the following EXCEPT
A. migraine headaches. B. arthritis. C. carpal tunnel syndrome. D. backache.
The lowest level of a stimulus needed for the nervous system to detect a change half the time is called the
A) sense receptor. B) just noticeable difference. C) sensory adaptation. D) absolute threshold.
The text reports a study in which parents of Navajo children and parents of white children raised in Montana were asked about what the children were afraid of. The major finding of this study was that?
a. children in Montana were much better adjusted than the Navajo children b. Navajo children were much better adjusted than the children in Montana c. children in Montana were afraid of many more things, including imaginary things like supernatural beings d. Navajo children were afraid of many more things, including imaginary things like supernatural beings
Jan completes a test called "Your Skill as a Lover" in Cosmopolitan magazine. The test has questions like "what is your favorite color?" and "what kind of pet do you have?" She scores very low and is quite upset. You tell Jan that she should not be upset
You tell Jan that she should not be upset because the test A) probably isn't applicable to her age group. B) is unlikely to be reliable. C) wasn't written by a psychologist. D) is unlikely to be a valid measure of skill as a lover.