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Social Psychology and Human Behavior

Jul 28, 2024

Why Do People Do Horrible Things?

Key Questions

  • Why do people dehumanize others?
  • How do bullies manage cruelty and kindness simultaneously?

Psychology Sub-Fields

  • Cognitive Psychology: Focuses mainly on the individual's mind.
  • Personality Psychology: Studies traits and behaviors within a person.
  • Clinical Psychology: Deals with mental health issues.
  • Social Psychology: Examines the power of situations on behavior.
    • Helps understand brutal and heroic acts.
    • Explores social thinking, influence, and relationships.

Attribution Theory

  • Developed by Austrian psychologist Fritz Heider in the 1920s.
  • Key Concept: Behavior can be attributed to stable traits (disposition) or situational factors.
  • Fundamental Attribution Error: Overestimating personality influence and underestimating situational factors.
    • Example: Misreading polite behavior as a sexual come-on.
    • Political views and attributions: Poverty due to laziness vs. lack of opportunities.

Persuasion Models

  • Developed by Richard Petty and John Cacioppo (1970s-80s)
  • Central Route Persuasion: Uses evidence and reasoning to convince.
    • Persuades through content, e.g., political debates.
  • Peripheral Route Persuasion: Influences through incidental cues.
    • Based on physical attractiveness, relatability, e.g., TV ads, billboards.

Attitudes Affecting Behavior

  • Foot-in-the-Door Phenomenon: Compliance with small requests leads to compliance with larger ones.
    • Example: Anakin Skywalker's transformation into Darth Vader.

Stanford Prison Experiment

  • Conducted by Philip Zimbardo (1971).
  • Set-Up: Volunteers role-played as guards and prisoners.
    • Guards and prisoners quickly adapted to their roles, leading to abusive behavior.
    • Study ended after 6 days due to distress.
    • Demonstrated power of situational influences over personality.

Cognitive Dissonance

  • Developed by Leon Festinger.
  • Key Concept: Discomfort from inconsistent thoughts, beliefs, or behaviors.
    • Explains rationalization of actions and attitude changes.
    • Example: Changing beliefs to match actions or vice versa.

Summary

  • Social psychology studies situational influences on behavior.
  • Major Theories Discussed: Attribution theory, fundamental attribution error, dual-process theory of persuasion, foot-in-the-door phenomenon, and cognitive dissonance.
  • Stanford Experiment: Highlights situational power overriding personality.