Which one of the following is not a part of Bronfenbrenner's Ecological System…

CONCEPT: Urie Bronfenbrenner's Ecological Systems Theory models child development as shaped by nested environmental layers surrounding the individual, from the immediate setting outward to broad cultural and historical context. Each layer is a distinct, NAMED system.

APPLICATION: The theory's genuine systems are the Microsystem (immediate settings such as family, school, and peers), the Mesosystem (the connections between those immediate settings, e.g. home-school communication), the Exosystem (settings that indirectly affect the child, such as a parent's workplace), the Macrosystem (the broader cultural values, laws, and customs of society), and the Chronosystem (the dimension of time - life transitions and historical events). Checking each offered option against this list shows that Micro system, Macro system, and Meso system are all genuine, named components of the theory.

• Micro system - genuine; the immediate environment directly surrounding the individual.

• Meso system - genuine; the network of interactions between immediate settings.

• Macro system - genuine; the overarching cultural and societal layer.

• Minor system - not a term used anywhere in Bronfenbrenner's model; it does not correspond to any of the theory's five named systems.

CROSS-CHECK: By elimination, since Micro, Meso, and Macro are each confirmed named layers of the theory, the only offered term with no place in the model is Minor system - this is the one that is not a part of Bronfenbrenner's Ecological Systems Theory.