Final answer:
Urie Bronfenbrenner's ecological systems theory emphasizes studying a child in various environments through different levels of external influence.
Explanation:
Urie Bronfenbrenner's ecological systems theory focuses on studying a child within multiple environments, organized into five levels of external influence: microsystem, mesosystem, exosystem, macrosystem, and chronosystem. The macrosystem includes cultural elements like global economic conditions, technological trends, and values impacting a community. Additionally, the chronosystem encompasses historical context and events shaping an individual's experiences over time.
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