The process of identifying the presence or absence of a target stimulus among a group of distractor items is known as a(n)

A clinician who notes the role of patient's sex, income level, and race in his or her problems is illustrating the influence of

a. class differences b. sociocultural models c. symptom expression d. feminist psychology

Which of these is an example of performance?

A) A plumber fixes a leak. B) A piano teacher is excited to go to work in the morning. C) An athletic trainer feels stressed. D) A wedding planner receives payment for her services.