Why is the research of Herrnstein and Murray (1994) and Rushton and Jensen (2005) controversial?
a. The research has found no practical use for IQ tests
b. The research suggests that racial differences on IQ scores are determined by heredity.
c. The research does not support any predictive validity of IQ tests.
d. The research questions whether current conceptions of IQ are adequate.
b
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"Raindrops keep falling on my head. And just like the guy whose feet are too big for his bed, nothing seems to fit!" These lyrics to a popular song describe a very uncomfortable sleeping arrangement!
There are several ways this problem can be solved. If the singer chooses to go out in the morning and buy a bigger bed, this would be similar to the Piagetian concept of __________. a. assimilation b. accommodation c. schema transformation d. adaptation
When a test makes systematic errors in measurement, ________ exists
a) discrimination b) unfairness c) bias d) all of the above