The United States' decision to invade Cuba at the Bay of Pigs and Japan's decision to attack Pearl Harbor were both examples of which of these?

You walk into class to take a psychology test and find that it includes a number of calculus problems. Based on your knowledge of psychological testing, you conclude this test lacks

a) reliability. b) content validity. c) construct validity. d) predictive validity.

Drugs that produce euphoric feelings are psychoactive substances

Indicate whether the statement is true or false