The expectation that everyone attends school until the age of 16 is an example of an Institutionalized Norm.
This is because Institutionalized Norm is a sociological term that describes the process by which the majority, if not all of the people in a specific environment or society, believe in an attitude or way of life peculiar to them.
This kind of belief is associated with norms, social roles, values, or specific attitudes.
Therefore, according to sociological theory, when people expect everyone to attend school until the age of 16, this is an example of an Institutionalized Norm.
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