Describe the environment-related factors that could explain the average racial group differences in IQ
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ANSWER:
?Generally speaking, studies have shown that average IQ scores tend to vary across racial groups in America. As a group, African Americans tend to score about 10–15 points lower on IQ tests than European Americans, who are in turn outscored, on average, by Asian Americans.
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Compared to European Americans, a disproportionate number of minority group members live in poverty. An impoverished environment may contribute to lesser performance on IQ tests for a number of reasons. Poorer parents cannot afford educational toys, good schools, computers, and so on for their children. Poorer parents may themselves not be highly educated and therefore may be less able to stimulate their children in the ways that highly educated parents can. Indeed, a recent study found that many of the differences seen in IQ scores could be attributed to differences in literacy levels among the people tested. Given that literacy is a learned skill, providing an enriching environment is likely to increase IQ for all children.
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