This document provides an overview of key concepts related to consumer behavior, including: 1. It describes influences on consumer behavior such as internal influences like perception, learning, memory, motives, personality and emotions as well as external influences like culture, social groups and marketing activities. 2. It summarizes models of consumer behavior and discusses concepts like needs, experiences, lifestyle, self-concept and the consumer decision process. 3. It provides examples to illustrate concepts like brand personality, motivation, learning, memory, attitudes and how advertising can influence perception and attitudes.