Chapter 11: Social Psychology: Attitudes, Attribution, and Influence¶

Summary¶

This chapter examines how other people shape our thoughts, feelings, and actions at the individual level. Attribution theory explains how we assign causes to behavior — and why we systematically err via the fundamental attribution error and actor-observer bias. Students explore attitude formation, cognitive dissonance, and persuasion (including the elaboration likelihood model). Classic compliance research introduces the foot-in-the-door and door-in-the-face techniques. Conformity is examined through Asch's line studies, obedience through the broader social influence framework, and social facilitation illustrates how mere presence affects performance. The chapter closes with social comparison, stereotypes, stereotype threat, and an introduction to industrial-organizational psychology.

Concepts Covered¶

This chapter covers the following 19 concepts from the learning graph:

Social Norms
Attribution Theory
Social Influence Theory
Social Facilitation
Fundamental Attribution Error
Self-Serving Bias
Social Comparison
Industrial-Organizational Psychology
Persuasion
Conformity
Obedience
Actor-Observer Bias
Stereotypes
Cognitive Dissonance
Elaboration Likelihood Model
Foot-in-the-Door Technique
Door-in-the-Face Technique
Asch Conformity Study
Stereotype Threat

Prerequisites¶

This chapter builds on concepts from:

Mascot-welcome

Psy the Owl welcoming you to Chapter 11 Welcome to Chapter 11 — the psychology of people affecting people!

Imagine you're alone in an elevator. You stand facing the door, probably not talking, keeping a certain personal distance. Now imagine four strangers enter. You adjust your position, you likely stay quiet, and if someone starts talking to you, you respond with particular social calibration. What's happening there? You're responding to social norms — the invisible rules that govern social behavior — and you're doing it almost automatically.

Social psychology studies exactly this: how the real, imagined, or implied presence of others influences our thoughts, feelings, and actions. The chapter ahead includes some of psychology's most surprising findings. Prepare to rethink how much your behavior is truly "yours."

Let's think about that! 🦉

Social psychology is the scientific study of how people's thoughts, feelings, and behaviors are influenced by the real or imagined presence of others. Where personality psychology focuses on stable traits within individuals, social psychology focuses on the situation — what's around you, who's watching, and what the group is doing.

Social norms are the explicit or implicit rules that govern behavior within a group or culture. Descriptive norms describe what most people do ("People in this study eat about three cookies"). Injunctive norms prescribe what people should do ("Don't litter"). Violating norms — even unwritten ones — typically triggers social discomfort or sanction. Norms vary by culture, context, and historical era: the appropriate physical distance between speakers, whether to maintain eye contact, and whether to express disagreement publicly all differ dramatically across societies.

11.2 Attribution Theory: Explaining Behavior¶

When we observe someone's behavior, we naturally try to explain it — was it caused by something about the person, or by the situation? Attribution theory is the framework for understanding how people explain the causes of events and behaviors.

Fritz Heider distinguished two types of attributions:

Internal (dispositional) attributions: Explaining behavior by referring to a person's stable traits, abilities, or intentions. "She won because she's brilliant."
External (situational) attributions: Explaining behavior by referring to features of the environment. "He failed because the test was unfair."

Fundamental Attribution Error¶

The fundamental attribution error (FAE) — perhaps the single most replicated finding in social psychology — is the tendency to overestimate the role of personal (dispositional) factors and underestimate situational factors when explaining other people's behavior.

The classic demonstration: participants read an essay arguing for or against Fidel Castro, then were told the writer was assigned to that position. Even knowing the essay was not a free expression of the writer's views, participants judged the writer as actually holding the position they argued for. They attributed the essay to the writer's disposition even when the situational constraint was explicit.

Why does this happen? One explanation is that people are more salient than situations — when you watch someone, you watch them, not the background. The situation is literally in the background and less visually salient. Another explanation involves the cognitive effort required: dispositional explanations are simpler and require less information.

Mascot-thinking

Psy the Owl thinking Psy's Note: The FAE has significant real-world consequences. It leads people to blame individuals for poverty ("they're lazy") when structural factors are often dominant, to over-attribute criminal behavior to character flaws rather than circumstances, and to over-attribute success to talent rather than opportunity and context. The FAE is not just an academic error — it has political and moral implications.

Actor-Observer Bias¶

Related to the FAE, the actor-observer bias is the asymmetry between how we explain our own behavior versus others' behavior. As actors (explaining our own behavior), we tend to make situational attributions: "I was late because traffic was terrible." As observers (explaining others' behavior), we tend to make dispositional attributions: "She's always late — she's just unreliable." We have privileged access to the situational pressures affecting our own behavior but only observe others' behavior without direct knowledge of their circumstances.

Self-Serving Bias¶

The self-serving bias is the tendency to attribute our successes to internal, stable factors (ability, hard work) while attributing our failures to external, unstable factors (bad luck, unfair tests). "I aced the exam because I'm smart"; "I failed because the professor writes terrible questions." This bias protects self-esteem and is nearly universal, though stronger in individualistic cultures.

11.3 Attitudes and Attitude Change¶

An attitude is a learned tendency to evaluate a person, object, or idea positively or negatively. Attitudes have three components: cognitive (beliefs), affective (feelings), and behavioral (action tendencies). Attitudes guide behavior, but the attitude-behavior relationship is weaker than many assume — particularly when the attitude is not specific to the behavior or when situational pressures are strong.

Cognitive Dissonance¶

Cognitive dissonance — Leon Festinger's landmark concept — is the psychological discomfort experienced when a person holds two inconsistent beliefs, or when their behavior is inconsistent with their beliefs. Because this discomfort motivates change, it is a powerful driver of attitude change and self-justification.

In the classic study, participants were paid either $1 or $20 to lie to another participant by saying a boring task was interesting. When later asked how interesting the task actually was, the $1 participants rated it as more interesting than the $20 participants. The explanation: the $20 participants had an external justification for their lie (the money). The $1 participants had insufficient external justification — to reduce dissonance between "I lied" and "I'm an honest person," they unconsciously changed their attitude toward the task itself ("Maybe it wasn't so boring after all").

Diagram: Cognitive Dissonance Resolution Paths¶

Explore: How do people resolve cognitive dissonance?

When two cognitions are inconsistent, discomfort arises. There are three main ways to reduce it:

Path 1 — Change the attitude "I said the task was fun, but I don't think it was. Maybe it actually was somewhat interesting." → Attitude changes toward the behavior.

Path 2 — Change the behavior "I know smoking is bad for me, and I keep smoking. I'll quit." → Behavior changes toward the attitude. (Hardest path — behavior change requires ongoing effort.)

Path 3 — Add a new cognition (rationalization) "I know smoking is bad, but I'm under so much stress, and stress kills too — smoking is actually protecting my mental health." → A new thought reduces perceived inconsistency.

Festinger's key insight: The smallest incentive sufficient to elicit a behavior produces the largest attitude change. Large rewards or punishments provide external justification, which reduces dissonance and therefore reduces the need to change attitudes.

Persuasion and the Elaboration Likelihood Model¶

Persuasion is the process of changing attitudes or beliefs through communication. Richard Petty and John Cacioppo's Elaboration Likelihood Model (ELM) describes two routes through which persuasion operates:

Central route (systematic processing): When people are motivated and able to carefully consider message content, they evaluate the quality of the arguments. Attitude change via the central route is durable and resistant to counter-arguments, but requires effortful cognitive processing.

Peripheral route (heuristic processing): When motivation or ability to process is low, people rely on surface cues — the communicator's attractiveness, confidence, or celebrity status; the mere length of the message; social consensus. Peripheral route attitude change is faster but more temporary and more susceptible to counter-persuasion.

The practical implication: high-quality arguments matter most when the audience is engaged and able to process them. For disengaged audiences, source credibility and attractiveness may matter more than argument quality.

Compliance: Foot-in-the-Door and Door-in-the-Face¶

Two compliance techniques exploit the social dynamics of commitment and reciprocity:

Foot-in-the-door technique: Begin with a small, easily granted request, then follow with a larger request. The initial compliance creates a self-perception of being helpful or cooperative, increasing compliance with subsequent requests. Salespeople, charities, and influence campaigns all use this technique.

Door-in-the-face technique: Begin with a large, likely-to-be-refused request, then follow with a smaller, more reasonable request. The second request feels like a concession, activating the norm of reciprocity — the target feels obligated to reciprocate the requester's "concession" by agreeing to the smaller request.

Mascot-tip

Psy the Owl giving a tip Psy's AP Exam Tip: Know both compliance techniques by name and mechanism. A common AP question gives a scenario and asks which technique is being used. Key: foot-in-the-door = start small; door-in-the-face = start large, then reduce. The face the door is slammed in belongs to the requester in the second technique.

11.5 Conformity and Obedience¶

The Asch Conformity Studies¶

Solomon Asch's conformity experiments of the 1950s revealed the surprising power of group pressure on perceptual judgment. In the standard procedure, a naive participant sat in a group of confederates (actors working for the experimenter). The group was shown a standard line and three comparison lines, and each person stated which comparison line matched the standard. The correct answer was obvious — but the confederates unanimously gave a clearly wrong answer.

In the Asch conformity study, approximately 75% of participants conformed to the incorrect group answer at least once, and the overall conformity rate was about 37%. This is remarkable because the correct answer was visually obvious — participants could see the right answer but went along with the group anyway.

Why do people conform? Asch distinguished two motivations: informational influence (conforming because the group has information you don't — maybe you're wrong) and normative influence (conforming to avoid social rejection or disapproval). In the Asch paradigm, the task is unambiguous — the influence is primarily normative.

Diagram: Factors Affecting Conformity¶

Explore: What increases or decreases conformity rates?

Based on Asch's variations and follow-up research:

Factors that INCREASE conformity: - Larger group size — up to about 3–5 people; beyond that, adding more people doesn't increase conformity much - Unanimous group — even one dissenter dramatically reduces conformity - High ambiguity — when the correct answer is unclear, informational influence is stronger - Low self-confidence or high need for approval - Public response (versus private) — conformity drops when responses are private

Factors that DECREASE conformity: - Having even one ally — a single confederate who gives the correct answer (even if they subsequently conform) reduces the naive participant's conformity dramatically - Written/private response — the social pressure of public declaration is absent - Expertise or prior experience — domain knowledge increases resistance to normative pressure - High individualism — cross-cultural research finds lower conformity rates in more individualistic cultures

Obedience¶

Obedience is compliance with the explicit commands of an authority figure. Stanley Milgram's obedience research (covered in depth in Chapter 12) revealed the extreme degree to which people will obey authority even when commanded to harm others.

Social influence theory (Kelman, 1958) distinguishes three processes through which people change behavior in response to social pressure:

Compliance: Behavior change without private attitude change — conforming to avoid social punishment while maintaining private disagreement.
Identification: Change because one wants to be associated with a respected person or group.
Internalization: Change because the new behavior aligns with one's genuine values — the deepest and most durable form.

Social facilitation is the tendency for the presence of others to enhance performance on well-learned or simple tasks, while impairing performance on novel or complex tasks. Robert Zajonc's classic analysis unified prior contradictory findings: the presence of others increases arousal, which strengthens the emission of the dominant response (the most practiced, automatic response). For easy tasks, the dominant response is the correct one — so performance improves. For difficult tasks, the dominant response may be incorrect — so performance suffers.

This explains why athletes often perform better in front of audiences (well-practiced skills), while novices may choke (their dominant response is the wrong one, and arousal amplifies errors).

Leon Festinger's social comparison theory proposes that people have a drive to evaluate their own opinions and abilities, and in the absence of objective standards, they do so by comparing themselves to others. We tend to compare with similar others (close in age, ability, or status) rather than those who are dramatically better or worse.

Two directions of comparison:

Upward social comparison: Comparing oneself to someone perceived as better or more successful. Can be inspiring (motivational) or demoralizing (self-threatening), depending on the context and perceived reachability of the standard.
Downward social comparison: Comparing oneself to someone perceived as worse off. Typically enhances self-esteem but may reduce motivation.

Social media has dramatically amplified social comparison processes, as platforms make upward comparisons with curated, idealized presentations of others' lives chronic and automatic. Research consistently links heavy social media use with increased upward social comparison and lower well-being, particularly in adolescent girls.

11.7 Stereotypes and Stereotype Threat¶

Stereotypes are cognitive schemas — generalized beliefs about the attributes of members of a group. Not all stereotypes are negative (though many studied by psychologists are); all involve treating group membership as predictive of individual characteristics. Stereotypes serve as cognitive shortcuts: forming impressions of individuals based on group membership requires less cognitive effort than truly individuating them.

The costs of stereotyping include: predictive inaccuracy (any group member can differ from the group average), self-fulfilling prophecies (treating people according to stereotypes elicits stereotype-confirming behavior), and stereotype-based discrimination.

Stereotype Threat¶

Stereotype threat is the fear of confirming a negative stereotype about one's group, and the cognitive and motivational impairment this fear produces. Claude Steele and Joshua Aronson's original research showed that Black college students' standardized test performance dropped when the test was presented as diagnostic of intellectual ability (activating the stereotype about Black intellectual inferiority) versus when presented as a laboratory problem-solving task (no stereotype relevant).

Stereotype threat has been demonstrated across many groups: women taking math tests (under the stereotype that women are less mathematically capable), white men taking athletic tests (under the stereotype that white men are less athletic), older adults on memory tasks, and more.

The mechanism appears to involve:

Cognitive interference: Intrusive thoughts about the stereotype consume working memory.
Heightened vigilance and arousal: Monitoring for signs of confirming the stereotype is cognitively taxing.
Reduced effort: Sometimes people disengage to protect self-esteem from a threatening domain.

Stereotype threat can be reduced by reminding individuals of identities inconsistent with the stereotype, through self-affirmation, or by explicitly making the stereotype irrelevant.

Mascot-thinking

Psy the Owl thinking Psy's Note: Stereotype threat is important to the AP exam not just as a concept to memorize but as an explanation for group differences in test performance that doesn't require attributing the difference to the group itself. The effect operates on top of whatever underlying skill differences exist. It is a situational factor that affects otherwise-capable individuals.

11.8 Industrial-Organizational Psychology¶

Industrial-organizational (I-O) psychology applies psychological science to workplace settings. I-O psychologists work at the intersection of personnel selection, job performance, organizational behavior, leadership, and workplace well-being.

Major areas include:

Personnel selection: Using psychologically valid assessments (structured interviews, cognitive ability tests, personality measures) to predict job performance.
Job analysis: Systematically documenting the tasks, skills, and responsibilities required for a position.
Training and development: Designing and evaluating programs that improve job-relevant skills.
Motivation and performance: Applying theories of motivation (intrinsic vs. extrinsic, goal-setting theory, self-determination theory) to improve worker engagement and productivity.
Organizational behavior: Studying how group dynamics, leadership style, organizational culture, and communication affect organizational outcomes.
Workplace well-being: Reducing occupational stress, burnout, and psychological harm; designing work environments that support physical and mental health.

I-O psychology is one of the fastest-growing areas of psychology and one of the highest-paying career paths for psychologists.

11.9 Chapter Review¶

Mascot-celebration

Psy the Owl celebrating Excellent work finishing Chapter 11!

You've now seen that human behavior is far more situationally determined than most people assume. The fundamental attribution error leads us to over-blame individuals; cognitive dissonance leads us to rationalize our own inconsistencies; the Asch studies show that people will deny what their own eyes tell them to fit in with a group; and stereotype threat shows that mere awareness of social expectations can undermine performance.

Chapter 12 picks up where this chapter leaves off — taking social influence into darker territory with the Milgram studies, groupthink, deindividuation, and the psychology of prejudice and discrimination.

Let's think about that! 🦉

Key Terms¶

Social norms: Explicit or implicit rules governing behavior within a group or culture.
Attribution theory: Framework for explaining how people assign causes to behavior; distinguishes internal (dispositional) from external (situational) attributions.
Fundamental attribution error: Over-attributing others' behavior to disposition while under-weighting the situation.
Actor-observer bias: Tendency to explain one's own behavior situationally and others' behavior dispositionally.
Self-serving bias: Attributing success to internal factors and failure to external factors.
Cognitive dissonance: Discomfort from holding inconsistent beliefs; motivates attitude change or rationalization.
Elaboration likelihood model (ELM): Two-route model of persuasion — central (argument quality) and peripheral (heuristic cues).
Foot-in-the-door technique: Start with small request, then escalate.
Door-in-the-face technique: Start with large request (likely refused), then make smaller request.
Asch conformity study: Demonstrated that people conform to clearly incorrect group judgments due to normative social pressure.
Conformity: Adjusting behavior or beliefs to match a group.
Obedience: Compliance with commands of an authority figure.
Social influence theory: Compliance, identification, and internalization as three mechanisms of social influence.
Social facilitation: Performance enhancement (simple tasks) or impairment (complex tasks) due to presence of others.
Social comparison: Evaluating one's abilities or opinions by comparing to others.
Stereotypes: Cognitive schemas that generalize attributes to all members of a group.
Stereotype threat: Performance impairment caused by fear of confirming a negative group stereotype.
Persuasion: Process of changing attitudes through communication.
Industrial-organizational psychology: Application of psychological principles to workplace settings.

Practice Questions¶

A researcher knows that a person was assigned to write a pro-fracking essay yet still concludes that the person is pro-fracking. This is an example of the __.
A charity first asks you to sign a small online petition. A week later, they call and ask for a large donation. This illustrates the __ compliance technique.
Which route in the elaboration likelihood model is associated with more durable attitude change, and under what conditions does it operate?
In Asch's conformity studies, conformity rates dropped dramatically when __ — demonstrating that unanimous group agreement is the key source of pressure.
A Latina student taking an engineering test notices a sign in the room saying "Closing the gender gap in STEM." According to stereotype threat research, how might this affect her performance?

Show Answers

Fundamental attribution error (attributing the essay to disposition despite situational constraint)
Foot-in-the-door technique (small request first, then larger request)
Central route produces more durable change; it operates when people are motivated and able to process message content.
One confederate gave the correct answer (even one dissenter breaks the unanimity and dramatically reduces conformity)
The sign may activate stereotype threat (the gender–STEM stereotype), potentially impairing her performance by consuming working memory with stereotype-relevant intrusive thoughts. (Alternatively, framing it as an affirmation of her belonging could reduce threat — the direction depends on how the cue is processed.)