Final answer:
The Early Maturer is most likely to spend less time with parents and more time with peers due to increased independence and social maturity.
Step-by-step explanation:
The adolescent most likely to have a decrease in time spent with parents and a dramatic increase in time spent with peers is the Early Maturer. Adolescents who experience early maturation are typically more independent and seek time with their peers for social interaction and validation. They are often perceived as more mature by their age group and thus tend to have an expanded social circle, which leads to an increased amount of time spent with peers rather than family members. In contrast, academic achievers may balance time between studies and peer interaction, late bloomers might still be more family-oriented due to slower social maturation, and isolates tend to withdraw from social interactions altogether.