Exam 6: Section 1: Thinking and Intelligence

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Imagine a base rate of 2 percent for a disease, a false positive rate of 10 percent, and a sensitivity rate of 90 percent for the screening test for the disease. Which is the BEST estimate of the conditional probability that a person given a positive test result actually has the disease?

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C

After reading the description of Linda in your text, most people indicate it is more likely that Linda is both a bank teller and active in the feminist movement than that Linda is just a bank teller. That example illustrates that the _____ heuristic leads people to _____.

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D

The average correlation between intelligence scores is greater for identical twins than fraternal twins, supporting the _____ explanation of intelligence. The average correlation between intelligence scores for identical twins decreases when the twins are adopted and raised apart in different environments, supporting the _____ explanation of intelligence.

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How does a deviation IQ score differ from Stern's IQ formula?

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The availability heuristic leads us to make incorrect estimates regarding the risk of different causes of death because we _____ the risk of more publicized causes and _____ the risk of less publicized causes.

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How are Sternberg's and Gardner's theories of intelligence different from other theories of intelligence?

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Use of the representativeness heuristic can lead to the conjunction fallacy by causing us to do which of the following?

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Why is standardization of a test necessary?

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To avoid the possibility that confirmation bias may lead us to perceive an illusory correlation, we need to focus on which of the following?

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Why might the anchoring and adjustment heuristic lead us to make errors in estimation?

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