A developmental researcher tells colleagues, "I regard each child to be a unique individual, unlike any other; thus I use the ____ research method."

According to Jung, the collective unconscious is similar in people throughout the world

a. True b. False Indicate whether the statement is true or false

A test maker conducts the appropriate statistical tests to make sure that all the items on his new personality test are measuring the same basic concept. He wants to demonstrate that the test has good

A. discriminant validity. B. congruent validity. C. test-retest reliability. D. internal consistency.