Bronfenbrenner’s bioecological model is a theory of educational psychology that studies human development over time.
Urie Bronfenbrenner was a Russian-American developmental psychologist whose bioecological model was integral to the formation of American Headstart pre-kindergarten programs.  He was influenced by fellow developmental psychologist Lev Vygotsky. The model suggests the interactions between the individual and their environment, categorized into various systems, shape their development over time.
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