Both prevalence and incidence of drug use ________ from about age 10–25

What is groupthink, what implications can it have on group outcomes, and how does it occur?

What will be an ideal response?

A regular television viewer finds the need to snack while watching his programs because of all the commercials for food. This demonstrates the influence of ________ on eating behavior

a. psychological factors c. biological factors b. physiological factors d. none of these