This document discusses social learning theory and social emotional development. Social learning theory proposes that people learn from observing others' behaviors and the outcomes of those behaviors. It also discusses reciprocal determinism where a person's behavior both influences and is influenced by personal factors and the social environment. The document then provides examples of how students model late arrival and disrespectful behavior observed in their teacher, Ms. Jia. Regarding social emotional development, it analyzes Ms. Jia's low self-concept and self-efficacy as a teacher, and how her behavior influences students' developing identities, self-concepts, and self-worth.