This document provides an overview of consumer behavior. It defines consumer behavior as how consumers search for, purchase, use, and dispose of products and services. It discusses personal consumers who buy for individual use and organizational consumers who buy for business use. It outlines factors that influence consumer behavior such as cultural, social, personal, and psychological factors. It describes concepts like motivation, perception, attitudes, and learning that impact consumer decisions. The document emphasizes that understanding consumer behavior is crucial for marketers to provide value, satisfy customers, effectively target audiences, and enhance company value.