Context-Dependent Shaping of Mental Representations in Neuroconstructivism

Example of Neuroconstructivism: Temperament and Environment

A teenager decides to learn the guitar. Through persistent, focused practice (a cognitive effort), their brain develops more efficient neural pathways for fine motor skills. This neural change, in turn, makes it easier for them to learn complex songs (a cognitive improvement), which boosts their confidence and leads them to join a school band (shaping their social environment). Which of the following statements best explains the underlying developmental principle at play in this scenario?

A child who is genetically predisposed to a shy temperament is enrolled in a collaborative, play-based preschool program. Over time, the child becomes more socially outgoing and demonstrates lower physiological stress responses in new situations. Which statement best analyzes this developmental change by considering the interplay of different systems?