Notes on Interpersonal Influence

Interpersonal Influence Learning Outcomes

  • Describe the hedonic motive and explain how appeals to it can backfire.

  • Describe the approval motive and distinguish normative influence, conformity, and obedience.

  • Describe the accuracy motive and distinguish informational influence, persuasion, and consistency.

Introduction to Social Influence

  • Concept of superpower of social influence: It is the ability to control or direct another person's behavior (Cialdini & Goldstein, 2004).

  • Social influence is crucial because many desired outcomes (family, friendships, admiration, wealth) depend on others.

Mechanisms of Social Influence

Basic Motivations

  • People have three basic motivations that influence social behavior:

    1. Hedonic Motive: Pleasure-seeking and pain-avoidant.

    2. Approval Motive: Desire for acceptance and fear of rejection.

    3. Accuracy Motive: Need for beliefs and attitudes to be true (correct).

  • Attempts at social influence typically appeal to one or more of these three motives (Bargh et al., 2010; Fiske, 2010).

The Hedonic Motive

Definition and Explanation

  • Hedonic Motive: The most fundamental motive where influence involves creating conditions that yield more pleasure by compliance than non-compliance.

    • Examples of influence:

    • Parents, teachers, governments, and businesses influence behavior through rewards or punishments.

Effective Use of Punishment and Reward
  • Case Study: Singapore's strict penalties for chewing gum reduced incidents significantly.

  • Example from Massachusetts: To reduce speeding by young drivers:

    • Penalty for under 18: 90 days license loss, $500 fine, attend training, and retake exam.

    • Resulted in a 38% decrease in fatalities within three years.

Overjustification Effect

  • Definition: When an external reward undermines intrinsic motivation.

  • Study Example: Lepper et al. (1973) found children who received awards for playing with markers showed reduced interest in playing later.

Reactance

  • Definition: A negative emotional response when individuals feel they are being controlled or coerced.

  • Study Example: Pennebaker & Sanders (1976): Signs prohibiting writing led to increased graffiti in one situation due to perceived coercion.

The Approval Motive

Importance

  • Critical for survival and meeting basic needs (safety, nourishment, loneliness). The pain of exclusion is profound (Chen et al., 2020; Eisenberger et al., 2003).

  • Individuals are highly motivated to seek acceptance and avoid rejection (Baumeister & Leary, 1995).

Normative Influence

  • Definition: We conform to what we believe others will approve.

  • Concept of Norms: Shared standards of behavior within a culture (Cialdini, 2013).

  • Example of norms: Elevator etiquette and norms of reciprocity (Gouldner, 1960).

  • Reciprocity Norm: We are expected to benefit those who have benefited us. Example: Holiday cards experiment by Kunz & Woolcott (1976).

  • Examples of social influence leveraging normative behavior:

    1. Servers offering candy leads to larger tips (Strohmetz et al., 2002).

    2. People refusing gifts to avoid indebtedness (Shen et al., 2011).

Conformity

  • Tendency: Aligning with what others do.

  • Solomon Asch's conformity experiments showed that 75% of participants conformed to wrong answers due to group pressure.

The Accuracy Motive

Overview

Informational Influence
  • Individuals look to others for guidance in uncertain situations (e.g., a panic scenario).

  • Observational Influence: Example of people mimicking behavior by looking up at a building (Milgram et al., 1969).

Persuasion Strategies
  • Definition: Influencing beliefs or behaviors through communication, leveraging two routes of persuasion:

    1. Central Route: Focused on logical argumentation and evidence.

    2. Peripheral Route: Relies on emotional appeal or superficial cues (Petty & Cacioppo, 1986).

  • Example of Effects: Candidates attempt to persuade voters either via rational argumentation or emotional imagery.

Consistency in Beliefs
  • Cognitive Dissonance: Discomfort from holding conflicting views can lead individuals to change beliefs or actions (Festinger, 1957).

  • Foot-in-the-Door Technique: Committing to a small request increases the likelihood of agreeing to a larger one later (Freedman & Fraser, 1966).

  • Example: Homeowners more likely to agree to install a sign after signing a petition promoting safety.

Conclusion

  • Understanding social influence involves recognizing the underlying motives that drive our interactions and behaviors, including pleasure-seeking, social approval, and a desire for accuracy in our beliefs and actions. This comprehensive insight into social dynamics can aid individuals in navigating relationships, decision-making, and adherence to social norms effectively.