Final answer:
The new model of parent-adolescent relationship recognizes the importance of peer influence and emotional separation from parents, emphasizing spending quality time with parents to learn important values.
Step-by-step explanation:
The new model of parent-adolescent relationship differs from the old one in that it recognizes the importance of peer influence and the emotional separation that adolescents experience from their parents. While in the past, adolescents may have prioritized extracurricular activities or time with friends over spending time with their parents, the new model emphasizes spending quality time with parents, listening to their stories, and learning important values from them. This shift in focus acknowledges the significance of warm and healthy parent-child relationships and their positive impact on adolescent outcomes, such as academic performance and behavior.