Question:
In evaluating a new theory, a psychologist asks the questions “Does the theory adequately explain behavior? Does the theory stimulate new research? Does the theory suggest how to treat psychological disorders?” This psychologist is judging this theory by its
- a. Truthfulness.
- b. Usefulness.
- c. Concreteness.
- d. Reliability.
Psychology:
In psychology, scientists work out new theories on the basis of the experimental or observational data that has come in, then revise the theories again when there are more results to fit into the equation, which they can measure in several different respects.
Answer and Explanation:
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The correct answer is *b. Usefulness.