A Survey of the History of Intelligence Testing Reinforces the Important

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