Which of the following has not been suggested as being related to the signs of pubertal development occurring earlier in girls in the U.S. in recent years?

Marion is a sprinter on her high school track team. According to social comparison theory, Marion is most likely to look to which of the following groups to assess how fast a sprinter she is?

a. other female high school track athletes b. other female students at her school who are not on the track team c. male members of her track team d. U.S. Olympic track team members

Daughters of teenage mothers are

A. unlikely to become pregnant during adolescence. B. at increased risk for teenage childbearing. C. more likely to use contraceptives. D. likely to be highly intelligent.