Studies often show that mistakes in prescribing and dispensing prescription drugs are quite frequently made, both by health-care professionals and by older adults themselves

A researcher or observer should try to subtly communicate to participants in a study the behaviors he or she anticipates, to bring about a desirable expectancy effect

a. true b. false

You are walking down a dark alley with several packages. Behind you,

you hear a door open and close suddenly, and you immediately dive behind the nearest trash container. The part of the forebrain mainly responsible for your reaction is the a. hippocampus. b. medulla. c. cerebrum. d. amygdala.