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PURPOSE AND PERSPECTIVE
In this chapter, we first examine the major stages of the consumer buying decision process, beginning
with problem recognition, information search, and evaluation of alternatives, and proceeding through
purchase and postpurchase evaluation. We follow this with an examination of how the customer’s level of
involvement affects the type of decision making they use and discuss the types of consumer decision–
making processes. Next, we examine situational influences—surroundings, time, purchase reason, and
buyer’s mood and condition—that affect purchasing decisions. We go on to consider psychological
influences on purchasing decisions: perception, motives, learning, attitudes, personality and self-concept,
and lifestyles. Next, we discuss social influences that affect buying behavior, including roles, family,
reference groups and opinion leaders, social classes, and culture and subcultures. We conclude with a
discussion of consumer misbehavior.