Multimedia links

Click on the following links to expand and show embedded video

Teens talk about male and female changes at puberty (5:16)

60 Minutes explores twin studies regarding sexual orientation
(P1, 6:49)

60 Minutes explores twin studies regarding sexual orientation
(P2, 6:52)

http://www.youtube.com/watch?v=-S5QYVe0mJY&feature=related

Research study illustrating peer influences on adolescent 
behavior (4:04)