Final answer:
While peers do have an influence on adolescent behavior, research shows that parents and other caring adults hold a greater impact. The correct answer is: a. predicts initiation and greater levels of sexuality. Comprehensive sex education and informed discussions are influential in promoting healthy sexual behaviors among adolescents.
Step-by-step explanation:
The question regarding sixteen-year-old Tyra and the influence of sexually active peers and perceived positive attitudes about sex among schoolmates touches on important social and developmental issues facing adolescents. According to research, while peers do influence adolescent behavior, it's crucial to note that many teens report their parents and other caring adults as greater influences on their sexual decisions. Nevertheless, being surrounded by sexually active peers and perceiving sex positively in one's school environment can lead to varying impacts on adolescent sexual behavior. It's believed that such an environment predicts initiation and greater levels of sexuality (Potard, C., R. Courtoisand, and E. Rusch. 2008). This is due to the strong effect that peer norms can have on individual behavior during adolescence. However, comprehensive sex education and open, comfortable conversations about sexuality with informed adults can mitigate risky behaviors and misinformation.
Additionally, countries with comprehensive sex education programs, such as Germany, tend to have lower rates of teenage pregnancy. This suggests that comprehensive education can influence sexual behavior and attitudes. In conclusion, while peer influence is significant, it doesn't overshadow the role of accurate information and education in guiding healthy sexual behaviors and responsible decision-making among teenagers.