A survey of the history of intelligence testing reinforces the important lesson that
A) although science strives for objectivity,scientists can be influenced by their personal biases.
B) the experiment is the most powerful tool available for examining cause-effect relationships.
C) different theoretical perspectives on behavior may be complementary rather than competing.
D) scientists are more concerned with the development of theory than with its practical application.

Question

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The survey of the history of intelligence testing reveals that intelligence testing has been influenced by personal biases of the scientists involved. This reinforces the lesson that science strives for objectivity, but scientists can still be influenced by their own biases.

A Survey of the History of Intelligence Testing Reinforces the Important