Internalization is the process by which individuals adopt the beliefs, values, and norms of a group or society as their own. This often occurs through socialization, where people learn from family, peers, and cultural influences. As a result, these internalized beliefs guide behavior and decision-making, shaping one's identity and worldview.
In psychology, internalization can also refer to how individuals incorporate external standards into their self-concept. For example, a child may internalize the values taught by their parents and later use these values to evaluate their own actions. This process is crucial for developing a sense of morality and personal responsibility.