Which of the following best describes Bronfenbrenner's ecological model with emphasis on layers of influence on development?

• A. Microsystem describes the immediate family and peers.
• B. Exosystem describes broad cultural values and customs.
• C. Chronosystem describes time-based changes in persons and environments.
• D. Macrosystem encompasses broad cultural and societal values that shape development.

Answer: (D)

Bronfenbrenner’s model places development within nested environmental contexts, and the outermost layer is the macrosystem. This layer includes broad cultural and societal values, norms, laws, resources, and customs that shape how families, schools, and communities function. Because these overarching patterns influence beliefs about parenting, education, gender roles, and opportunities, they exert a pervasive influence on how all the inner layers operate. For example, a culture that prioritizes collective goals and community support can affect parenting practices and access to educational resources, which in turn shapes a child’s development. The other layers describe more immediate or time-based contexts—the microsystem covers family and peers, the exosystem includes indirect settings like a parent’s workplace, and the chronosystem accounts for changes over time—but the macrosystem is the best description of the broad, society-wide values that sculpt development.