Jimmy is trying to get his infant son's attention. So, he talks in a higher pitched voice and repeats short simple sentences like, "Daddy's big boy." Jimmy is using

What happens to crowds from early to late adolescence?

a. They increase in number b. They become more important c. They become harder to join d. They become central to the adolescent's interactions

People who base their attitudes on ________ are most likely to maintain their new attitudes over time

a. a logical analysis of the arguments b. the presence of peripheral cues c. the peripheral route to persuasion d. emotional feelings about the attitude object