Dilbert has a mild fear of darkness. During exam days, he finds that he becomes particularly fearful of going out for walks at night. Dilbert's behavior is best described as an example of _____

Which of the following is NOT a valid and reliable assessment used to evaluate depression by researchers?

a) global ratings by expert evaluators b) participant self-report c) psychobiological measures d) indirect, or summarized, observations of participant behavior

Pedophiles are invariably men over age 40

a. True b. False