This document provides an overview of key concepts in social cognition. It discusses how social cognition involves mentally representing social situations and making inferences from social information. There are two main types of information processing: automatic processing that is fast, intuitive and unconscious, and controlled processing that is slower, more logical and conscious. Schemas are mental frameworks that help organize social knowledge and influence how information is perceived and remembered. Heuristics are mental shortcuts used to make quick judgments, though they may not always be accurate.