What has research on the effectiveness of Head Start revealed?
a. long-term increases in IQ levels
b. no reduction in cultural-familial intellectual disability
c. short-term increases in IQ and academic achievement
d. improved health but no differences in academic performance
Answer: c.
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A researcher has collected nationwide data for the age of mothers at the time they give birth and the incidence of Down syndrome. What relationship between maternal age and Down syndrome is this researcher likely to find?
a. a very weak relationship b. incidence of Down syndrome increases among those born to mothers who are older c. incidence of Down syndrome decreases among those born to mothers who are older d. incidence of Down syndrome increases among mothers under the age 35
Taylor is diagnosed with major depressive disorder. One thing we are sure of is that he ____
a. will never have another episode of depression after this one b. is likely to have hallucinations c. does not alternate between depression and mania d. swings from extremely low energy to very high energy
Typically, a person's first reaction to a natural disaster is ______
a. anger b. confusion d. despair c. shock
Some evidence suggests that __________ contributes to negative judgments of a woman's physical appearance, especially by men
A) being a grandmother B) the end of a woman's ability to bear children C) being employed D) being a homemaker