Notes: Social Psychology – Core Concepts and Classic Studies

Key Principles of Social Psychology

• Two overarching principles guide social psychology:
  • People create their own reality (construal): how we interpret, perceive, and understand a situation shapes our thoughts and behavior.
  • Other people and other situations influence our behavior: the presence and expectations of others can alter what we do.
• These lead to a focus on construals: how a person perceives, comprehends, and interprets a situation, not just what is objectively happening.
• Our study centers on the interaction between the individual and their social context, across different settings (one-on-one, groups, or alone).

Core Definition and ABCs

• Scientific study of people's thoughts, feelings, and behaviors (Affect, Behavior, Cognition – the ABCs):
  • Affect: feelings and emotions
  • Behavior: actions we take
  • Cognition: thoughts, beliefs, perceptions about the situation
• Example: driving by a car with a hood up on the highway and deciding whether to stop to help depends on affect (fear, empathy), cognition (will others help? is it safe?), and behavior (stop or continue).
• Important distinction: social psychology relies on the scientific method rather than intuition or common sense, because common sense can be misleading (hindsight bias) and counterintuitive phenomena can arise.

Common Sense vs Scientific Method; Hindsight Bias

• Common sense can seem to explain many phenomena after the fact but may be wrong without systematic testing.
• Hindsight bias: the tendency to see events as having been predictable after they occur, which can mislead judgments about past explanations.
• Scientific method helps determine which ideas are robust over time and across contexts, beyond intuitive beliefs.

Construal and Perception vs Reality

• Perception vs perspective: two people can view the same event differently based on their construals.
• Perception often matters more than objective facts for predicting behavior.
• Classic illustration: same video of a football game judged differently by fans of Dartmouth vs Princeton, each claiming the other team fouled more; observers objectively counted fouls similarly, but perceptions differed due to bias.
• Classic self-fulfilling prophecy: expectations can shape outcomes through subsequent behavior (e.g., Rosenthal and Jacobson's Bloomers study).

Major Concepts: Why People Think and Act as They Do

• Self-esteem maintenance preoccupation: desire to view oneself positively can lead to distortions to protect self-view.
• Accuracy motive: desire to understand reality and behave effectively in the world.
• In social contexts, both motives operate and sometimes conflict.
• Fundamental attribution error: tendency to overemphasize dispositional (personality) explanations for others’ behavior while underestimating situational influences; we often blame the person rather than the situation.
• Example: someone cuts you off in traffic. You might blame the driver’s personality (a jerk) instead of considering situational factors (traffic, emergency, blind spot).
• In contrast, we tend to explain our own behavior with situational factors, which can lead to biased judgments about others.

Two Core Principles in Action: Classic Studies and Findings

• Hasbrook & Cantril (1954) – Dartmouth vs Princeton football game perception
  • Both groups watched the same game and tallied violations differently, leading to biased conclusions about which team fouled more.
  • Demonstrates how construal shapes interpretation of objective events.
• By the 1960s, social psychology emphasized that “the objective reality” is less predictive than how people construe it.
• Self-fulfilling prophecy: expectations influence behavior, which in turn causes expectations to come true.
• Classic demonstration: Rosenthal & Jacobson (Bloomers study)
  • Randomly labeled some students as having high potential; teachers interacted more with them, provided more feedback, leading to better performance for those students even though labels were random.
  • Shows the power of beliefs and expectations in shaping outcomes.

How Other People and Situations Influence Behavior

• Kitty Genovese case (real-life spark for bystander effect literature)
  • A woman was attacked in NYC; many witnesses did not intervene or call for help.
  • Media framed it as a moral failure of neighbors, focusing on dispositional explanations.
  • Social psychologists urged consideration of situational factors and diffusion of responsibility.
• Bystander effect (Darley & Latane)
  • The presence of others can reduce the likelihood that any one person will intervene.
  • Diffusion of responsibility: as group size increases, individuals feel less personal obligation to act.
• Experimental demonstration of diffusion of responsibility (seizure study in a staged conversation):
  • Participants in rooms with 1, 3, or 6 others encountered during a simulated emergency were less likely to seek help as group size increased.
  • Help rates dropped from about 85% (alone) to 62% (with 3 others) to 31% (with 6 others).
  • This illustrates diffusion of responsibility and real-time social influence.
• Wall Street game vs Community game study (norms and game context influence behavior)
  • Participants were told a game name that suggested different social norms (cooperation vs competition) and observed behavior changes accordingly.
  • When the game was called the Community game (cooperative norm), a higher percentage chose cooperative strategies; when called the Wall Street game (competitive norm), a larger share chose competitive strategies.
  • Key point: social norms conveyed by framing can override individual personality predispositions in guiding behavior.
• The bystander literature also includes deception in experiments (e.g., participants think they are in a normal conversation, but it’s staged to see responses). Ethical considerations include harming trust or causing distress; this is why modern ethics require debriefing and minimized risk.

Construal, Social Norms, and the Influence of Situations

• Construals shape how situations are interpreted and acted upon, often more than the objective nature of the situation.
• Social norms act as the environment’s rules for expected behavior; they can be strong enough to override personality tendencies in certain contexts.
• Example: boss scenario in which an unanswered email could be construed as ignoring the sender, or as a busy schedule; the construal determines response strategy.
• When framing a scenario as a cooperative community vs a competitive Wall Street context, people shift toward corresponding behaviors regardless of their baseline traits.

Level of Analysis and Relative Disciplines

• Social psychology focuses on the psychology of the individual within a social context, across scenarios:
  • One-on-one interactions
  • Group dynamics
  • Solo situations with imagined or real social presence
• Relative to other fields:
  • Sociology studies groups and institutions (larger-level analysis).
  • Personality psychology emphasizes stable individual differences with less emphasis on situational influence.
• In social psychology, both personal differences and situational factors are essential; behavior is determined by the interaction of person and environment.

Why Social Psychology? Applications and Real-World Relevance

• Explains everyday interactions, prejudice, stereotyping, cooperation, aggression, and prosocial behavior.
• Helps understand and potentially reduce discrimination and violence; informs interventions to promote health and happiness and encourage altruistic behavior.
• Implications for policy, legal theory, and business practices (e.g., marketing strategies, influencing behavior ethically).
• Careers: degrees in social psychology can lead to roles in marketing, user research, organizational consulting, and more; practical use depends on company needs and ethical guidelines.

Practical Implications and Ethical Considerations

• Ethical concerns in deception-based research: many classic studies used deception or staged scenarios; modern ethics require informed consent, minimized risk, and debriefing to address potential harm or misperceptions.
• The value of understanding construals and social norms for real-world decision-making: how framing and group context can nudge behavior in desired directions (for better health outcomes, safety, cooperation).

Connections to Foundational Principles and Real-World Relevance

• Understanding bystander behavior can inform how to structure environments to encourage intervention (e.g., calling for help in emergencies, clear responsibilities in shared spaces).
• Recognizing the power of expectations (Bloomers study) underscores the ethical obligation of teachers, managers, and leaders to cultivate positive beliefs about others’ potential.
• Framing effects (Community vs Wall Street) illustrate how presenting a situation in a certain light can shape outcomes, a concept widely used in marketing, education, and public policy.
• Fundamental attribution error reminds us to consider situational factors before judging others, fostering more empathetic and accurate social judgments.

Key Formulas, Numbers, and Statistical References

• Bystander effect demonstration (diffusion of responsibility):
  • Alone: about $85 ext{ extpercent}$ seek help
  • With 3 others: about $62 ext{ extpercent}$ seek help
  • With 6 others: about $31 ext{ extpercent}$ seek help
• Community vs Wall Street game framing effects:
  • Cooperative framing (Community game) leads to higher cooperative choices even among those who are predisposed to be competitive; e.g., $67 ext{ extpercent}$ of cooperative-type and a larger share of competitive-type participants chose cooperative strategies under the Community framing.
  • Competitive framing (Wall Street game) reduces cooperative choices to around $32 ext{ extpercent}$ irrespective of participants’ baseline dispositions.
• Classic demonstrations and percentages are used to illustrate the influence of framing and presence on behavior; precise numbers vary by study but the directional patterns (framing and presence effects) are robust.
• Notation to remember: the key percentages above are used to demonstrate the magnitude of diffusion of responsibility and framing effects.

Ethical, Philosophical, and Practical Implications

• Philosophical: The tension between objective reality and construal raises questions about truth, perception, and responsibility in social life.
• Practical: Training, education, and policy can leverage construals and norms to promote prosocial behavior and reduce harm.
• Ethical: Researchers must balance methodological rigor with participant well-being, especially when employing deception or studying sensitive social phenomena.

Quick Recap

• Social psychology asks how thoughts, feelings, and behaviors are shaped by both internal interpretations and external social contexts.
• Two core principles: people create their own reality through construals, and others/situations influence behavior.
• Core constructs include construal, bystander effect, diffusion of responsibility, self-fulfilling prophecy, fundamental attribution error, and the role of social norms.
• Classic studies (Hasbrook & Cantril; Rosenthal & Jacobson; Kitty Genovese with Darley & Latane; the seizure experiment; Wall Street vs Community game) illustrate how framing, presence, and expectations drive behavior beyond objective reality.
• Social psychology sits between personality psychology and sociology, integrating individual differences with situational forces to explain behavior in everyday life and to inform practical interventions and policies.