This document discusses factors that influence consumer behavior and the consumer decision making process. It explores how cultural, social, and personal factors like age, occupation, and personality shape consumer behavior. It also examines psychological processes like motivation, perception, learning, and emotions that impact how consumers respond to marketing. Additionally, it outlines the consumer buying process, including problem recognition, information search, evaluation of alternatives, purchase decision, and post-purchase behavior. Key models are presented, like Maslow's hierarchy of needs and the consumer buying process model.