In a formal experiment, the participants who are given no treatment or a treatment that is believed to have no effect make up the __________ group

Which of the following emotions is associated with both empathy for others and feelings of remorse and regret?

a. shame b. guilt c. embarrassment d. pity

The tendency to perceive what you expect is called _______________

a. a perceptual set b. the expectancy effect c. misperception d. the Müller-Lyer effect