The document summarizes the consumer decision process in 6 steps: (1) need recognition, (2) information search, (3) alternative evaluation, (4) purchase and consumption, (5) post-purchase outcomes, and (6) factors influencing the process. It describes the key aspects of each step, such as functional vs. psychological needs, internal vs. external search, and compensation vs. non-compensation decision rules. Additionally, it outlines psychological, social, and situational factors that can impact consumer decisions at each phase.