Consumer Psychology & Behavior

Consumer psychology examines how thoughts, beliefs, feelings, and perceptions influence purchasing and consumption behavior (Solomon, 2020). This field applies psychological principles to understand why people buy what they buy, how they make decisions, and how marketing influences behavior.

Traditional Decision-Making Model: The process typically involves problem recognition, information search, alternative evaluation, purchase decision, and post-purchase evaluation (Solomon, 2020).

Types of Decision-Making: Consumers engage in different levels of effort, including extended (high involvement), limited (moderate effort), habitual (routine), and impulse (unplanned) decision-making (Solomon, 2020).

Bounded Rationality: Herbert Simon proposed that consumers 'satisfice' rather than optimize due to cognitive limitations (Solomon, 2020).

Dual-Process Theory: Daniel Kahneman describes System 1 (fast, intuitive) and System 2 (slow, deliberate) processing in consumer choices (*Thinking, Fast and Slow*, 2011).

Maslow's Hierarchy in Marketing: Abraham Maslow's hierarchy identifies needs ranging from physiological and safety to belonging, esteem, and self-actualization (Solomon, 2020).

Hedonic vs. Utilitarian Consumption: Consumption is driven by either hedonic (pleasure and fantasy) or utilitarian (functional and practical) motivations (Solomon, 2020).

Motivation Conflicts: Consumers often face approach-approach, approach-avoidance, or avoidance-avoidance conflicts (Solomon, 2020).

Sensory Marketing: Aradhna Krishna explains how visual, auditory, olfactory, tactile, and gustatory stimuli influence buying behavior (*Customer Sense*, 2013).

Selective Attention: Consumers filter marketing messages, attending primarily to novel or intense stimuli (Solomon, 2020).

Subliminal Perception: Contrary to popular belief, below-threshold stimuli have minimal effect on behavior (Solomon, 2020).

Perceptual Organization: Marketers use Gestalt principles and figure-ground relationships to position products (Solomon, 2020).

Attitude Components (ABC): Attitudes consist of affective (feelings), behavioral (intentions), and cognitive (beliefs) components (Solomon, 2020).

Elaboration Likelihood Model: Petty and Cacioppo identified central and peripheral routes to persuasion (1986).

Persuasion Principles: Robert Cialdini's *Influence* (2021) outlines principles like reciprocity, social proof, and scarcity.

Reference Groups: Consumption is influenced by aspirational, associative, and dissociative groups (Solomon, 2020).

Social Influence: Word-of-mouth and influencer marketing drive trends, as explored by Jonah Berger in *Contagious* (2013).

Cultural Influences: Values, beliefs, and subcultures shape market segmentation and preferences (Solomon, 2020).

Social Class: Status symbols and cultural capital influence consumption patterns (Solomon, 2020).

Key Biases: Marketing leverages systematic biases identified in behavioral economics (Kahneman, 2011; Thaler & Sunstein, 2021).

Anchoring and Framing: Initial prices set expectations, and the way information is presented significantly affects choices (Ariely, 2008).

Loss Aversion: The pain of loss is felt more strongly than the joy of gain, a principle often used in 'limited time' offers (Kahneman, 2011).

Nudges: Richard Thaler and Cass Sunstein describe how choice architecture can guide behavior (*Nudge*, 2021).