Social Influence — Complete Study Guide
AQA A-Level Psychology 7182 · Paper 1 · Topic 1
Suitable for: AQA A-Level Psychology 7182 (and AS 7181) Study time: 6-8 hours Exam weight: Social Influence is the first compulsory topic on Paper 1 (Introductory Topics in Psychology) and is examined through short-answer recall, scenario application and extended 8/12/16-mark essays. Specification reference: 7182 Paper 1, Section A — Social Influence
Note: Social Influence is where most students meet AQA's three assessment objectives for the first time: AO1 (knowledge of theories and studies), AO2 (application to novel scenarios) and AO3 (evaluation). The studies here — Asch, Milgram, Zimbardo, Moscovici — are among the most famous in psychology, but examiners do not reward retelling them like stories. They reward precise procedures, exact findings, and evaluation that explains why a strength or limitation matters. Master the habit of "describe accurately, then evaluate critically" on this topic and you carry it into every other topic on the course.
LEARNING OBJECTIVES
By the end of this chapter, you will be able to:
Foundation (every student must secure these)
- Define conformity and distinguish internalisation, identification and compliance (Kelman, 1958)
- Explain the two explanations for conformity — informational social influence (ISI) and normative social influence (NSI)
- Describe Asch's (1951) baseline procedure and findings and the three variables he manipulated
- Outline Zimbardo's Stanford Prison Experiment (1973) as conformity to social roles
- Describe Milgram's (1963) baseline obedience study and his situational variables
- Explain the agentic state and legitimacy of authority as explanations for obedience
Higher (stretch beyond Foundation for the A/A* grades)
- Explain and evaluate the Authoritarian Personality (Adorno, 1950) as a dispositional explanation for obedience
- Explain resistance to social influence through social support and locus of control (Rotter, 1966)
- Describe and evaluate minority influence (Moscovici, 1969) using consistency, commitment and flexibility
- Explain the role of social influence processes in social change, including the snowball effect and social cryptomnesia
- Build a developed AO3 evaluation chain (point → evidence → explanation → counterpoint → judgement) for any named study or explanation
Where This Fits In AQA 7182
| Paper | Topic role | Exam demand |
|---|---|---|
| Paper 1: Introductory Topics | Social Influence (Section A) | Short multiple-choice and short-answer recall, scenario application worth 4-6 marks, and extended evaluative essays worth 8, 12 or 16 marks. |
AQA Psychology rewards three linked behaviours: precise terminology, scenario-sensitive application, and balanced evaluation. If any one of those is missing, a 16-mark answer that "knows the topic" still drops into the middle band. This guide builds all three.
PART 1: STUDY MATERIAL
1.1 TYPES OF CONFORMITY
Definition: Conformity is a change in a person's behaviour or opinions as a result of real or imagined pressure from a person or group of people (Aronson). Kelman (1958) identified three types, which differ in how deep the change is and how long it lasts.
Key Points:
- Internalisation is the deepest form: the person genuinely accepts the group's view as their own, so the change is permanent and persists even when the group is absent. It is driven by a private as well as public change in opinion.
- Identification is a moderate form: the person conforms because they value membership of the group and want to be like it, so they adopt its views and behaviour, but the change may only last while they are part of that group.
- Compliance is the shallowest form: the person publicly goes along with the group to gain approval or avoid disapproval, but privately disagrees. The change stops as soon as the group pressure is removed.
Why This Matters: Examiners frequently set a 4-mark "distinguish between two types of conformity" question or embed types in a scenario ("Jay agrees with his friends in public but reverts at home"). The mark hinges on linking the depth and durability of the change to the correct term — compliance for the public-only, temporary change.
Types of conformity at a glance:
| Type | Public change | Private change | Durability |
|---|---|---|---|
| Internalisation | Yes | Yes (genuine acceptance) | Permanent; persists without group |
| Identification | Yes | Yes, but tied to group membership | Lasts while in the group |
| Compliance | Yes | No (still privately disagree) | Temporary; stops when group leaves |
Common Misconception: "Compliance and conformity are the same thing." Compliance is one type of conformity — the most superficial — not a synonym for the whole concept.
Examiner Tips — Section 1.1
- In a scenario, look for the word that signals depth: "still believes it later" → internalisation; "only when they are there" → compliance.
- Name Kelman (1958) for credit when the question allows it.
- Do not confuse identification with internalisation; the test is whether the change survives leaving the group.
1.2 EXPLANATIONS FOR CONFORMITY: ISI AND NSI
Definition: Deutsch and Gerard (1955) proposed a two-process model of conformity. Informational social influence (ISI) is conforming because we want to be right; normative social influence (NSI) is conforming because we want to be liked or accepted.
Key Points:
- ISI operates when a situation is ambiguous, novel, or a matter of life and death, or when one person is seen as an expert. We look to others for information about how to behave because we are uncertain. Because we believe others are right, ISI usually leads to internalisation (a genuine, lasting change).
- NSI operates because humans have a fundamental need for social approval and a fear of rejection. We conform to the majority's norms to fit in, especially with people we know or in groups we value. Because the motive is acceptance rather than belief, NSI usually leads to compliance (a public-only, temporary change).
- The two processes can operate together; AQA accepts that real conformity is often a blend.
Why This Matters: This is the standard 6-mark "explain two explanations for conformity" question and the engine of AO3 for Asch. Knowing which process produces which type of conformity lets you link 1.1 and 1.2 for synoptic marks.
ISI vs NSI:
| Feature | Informational (ISI) | Normative (NSI) |
|---|---|---|
| Motive | Desire to be right | Desire to be liked |
| Trigger | Ambiguity, novelty, expertise, crisis | Need for approval; group we value |
| Process | Cognitive (accept the information) | Emotional (avoid rejection) |
| Usual type | Internalisation (lasting) | Compliance (temporary) |
Evaluation (AO3):
- Research support for ISI. Lucas et al. (2006) found that students conformed more to incorrect answers on difficult maths problems, especially those who rated their own ability as poor. This supports ISI because conformity rose when the task was ambiguous and participants were uncertain — exactly the conditions ISI predicts. This strengthens the explanation by tying conformity to a measurable cognitive trigger rather than just personality.
- Research support for NSI. Asch's participants who were interviewed afterwards often said they conformed because they feared disapproval; when they wrote answers privately, conformity fell to about 12.5%. This supports NSI because removing the social audience removed the normative pressure. The link is that conformity here was about acceptance, not belief.
- Individual differences are a limitation. NSI does not affect everyone equally — people high in the need for affiliation (nAffiliators, McGhee and Teevan, 1967) conform more. This matters because it shows the two-process model treats people as homogeneous when disposition moderates the effect, so the explanation is incomplete.
Common Misconception: "ISI and NSI are mutually exclusive." They often act simultaneously; a dissenting confederate in Asch's study reduces both NSI (provides social support) and ISI (provides an alternative source of information), which is why it is hard to fully separate them.
Examiner Tips — Section 1.2
- Pair each explanation with its likely type (ISI→internalisation, NSI→compliance) to show depth.
- Use Lucas et al. as the go-to ISI study and Asch's private-answer variation as the go-to NSI evidence.
1.3 ASCH (1951) AND VARIATIONS
Definition: Solomon Asch's line-judgement studies investigated conformity to a majority in an unambiguous task, isolating normative pressure.
Procedure: Asch tested 123 American male undergraduates. Each genuine participant sat with 6-8 confederates and judged which of three comparison lines (A, B, C) matched a standard line. The answer was obvious. The participant always answered last or second-to-last. On 12 of 18 "critical trials" the confederates unanimously gave the same wrong answer.
Findings: On critical trials the genuine participants conformed to the wrong answer 36.8% of the time. 75% conformed at least once; 25% never conformed. In a control condition without confederates, errors were under 1%, showing the task itself was easy.
Conclusion: People will conform to a clearly wrong majority to avoid standing out, demonstrating powerful normative social influence.
The three variables Asch then manipulated:
| Variable | Manipulation | Effect on conformity |
|---|---|---|
| Group size | Varied number of confederates | Conformity rose with size up to 3 confederates (~31.8%), then plateaued — extra confederates added little. |
| Unanimity | Added a dissenting confederate (gave correct answer, or a different wrong answer) | Conformity dropped sharply (to about 5.5% when the dissenter was correct). Breaking unanimity frees the participant. |
| Task difficulty | Made the comparison lines more similar | Conformity increased, because the task became ambiguous and ISI kicked in. |
Why This Matters: "Outline what Asch found in his variations" is a recurring exam item, and the variations are the cleanest illustration of NSI (group size, unanimity) versus ISI (task difficulty) in action.
Evaluation (AO3):
- A child of its time (temporal validity). Perrin and Spencer (1980) repeated Asch's study with British engineering and science students and found conformity in only one of 396 trials. This matters because 1950s America was an unusually conformist, McCarthyist era; the original high conformity may not generalise across time, limiting the study's external validity.
- Artificial task and situation lacks mundane realism. Judging lines among strangers does not reflect everyday group pressure where consequences matter. This is a limitation because the findings may not generalise to real conformity (e.g. peer pressure to take risks), weakening ecological validity. Counterpoint: the artificiality gave Asch tight control over extraneous variables, raising internal validity, so the trade-off is defensible for establishing a baseline.
- Limited sample (gender and culture bias). Only American men were tested. Neto (1995) suggests women may conform more (greater concern with social relationships), and Smith and Bond noted that collectivist cultures show higher conformity than individualist ones. This matters because Asch's 36.8% cannot be assumed universal, so the explanation is androcentric and ethnocentric.
- Ethical issues. Participants were deceived about the confederates and the true aim, so they could not give fully informed consent. This is a relatively minor cost given the low risk of harm, but it must be weighed against the knowledge gained.
Common Misconception: "Asch shows informational influence." The baseline task is unambiguous, so it primarily demonstrates normative influence; ISI only becomes important in the task-difficulty variation.
Examiner Tips — Section 1.3
- Quote the headline figure (36.8%) and the variation effects precisely; "conformity went up/down" alone is vague.
- Use Perrin and Spencer for temporal validity and Smith and Bond for cultural bias — they are model AO3.
1.4 CONFORMITY TO SOCIAL ROLES: ZIMBARDO (1973)
Definition: A social role is the behaviour expected of someone occupying a particular position. Zimbardo's Stanford Prison Experiment (SPE) tested whether brutality among guards arises from their personalities (dispositional) or from the roles they are given (situational).
Procedure: Zimbardo converted a basement at Stanford University into a mock prison. From volunteers, 24 emotionally stable men were selected and randomly assigned to guard or prisoner. Realism was heightened: prisoners were "arrested" at home, deloused, given numbered smocks and a chain on the ankle; guards had uniforms, wooden clubs, handcuffs and mirrored shades. Zimbardo himself acted as prison superintendent.
Findings: Participants conformed to their roles rapidly. Guards grew increasingly cruel and aggressive — using "divide and rule", waking prisoners at night for headcounts, and meting out degrading punishments. Prisoners became passive, anxious and depressed; some had to be released early after extreme reactions. The study, planned for 14 days, was stopped after 6 days.
Conclusion: People conform readily to social roles, even when those roles override their own moral judgement — supporting a situational explanation of behaviour.
Why This Matters: The SPE is the named study for "conformity to social roles" and a magnet for AO3 about demand characteristics, ethics and recent re-analysis.
Evaluation (AO3):
- Control over variables (a strength). Emotionally stable volunteers were randomly assigned to roles, so individual personality differences were ruled out as the cause. This matters because it increases internal validity — the behaviour can be attributed to the situation (the role), supporting the situational interpretation.
- Lack of realism / demand characteristics. Banuazizi and Movahedi argued participants were merely acting to stereotypes of how prisoners and guards behave (one guard said he based his role on a film character). This is a limitation because the behaviour may reflect play-acting rather than genuine conformity, lowering internal validity. Counterpoint: prisoners' real distress and quotes ("this is my prison") suggest the situation felt real to them.
- Exaggeration of the power of roles. Only about a third of guards behaved brutally; others were fair or actively helped prisoners. Fromm argued Zimbardo over-stated situational influence and underplayed dispositional factors and free will. This matters because it shows roles do not determine behaviour, so the conclusion is too deterministic.
- Ethical and methodological criticism. Zimbardo's dual role as researcher and superintendent compromised his objectivity (he prioritised the "prison" over participant welfare). Recent archive work (Le Texier, 2019) suggests guards were coached, undermining the claim that cruelty emerged spontaneously. This seriously challenges the study's validity.
Common Misconception: "Everyone became sadistic." Behaviour varied widely; the variation is itself a key evaluation point against pure situationism.
Examiner Tips — Section 1.4
- Keep the SPE for conformity to social roles, not obedience (that is Milgram).
- Use the "only a third of guards were brutal" point — it is precise AO3 that examiners reward.
1.5 OBEDIENCE: MILGRAM (1963)
Definition: Obedience is complying with the direct orders of a figure of authority who has the power to punish disobedience. Milgram investigated how far ordinary people would obey orders to harm another person.
Procedure: Milgram recruited 40 American men (aged 20-50) through a newspaper advert, paid $4.50 for taking part. Each was the "teacher"; a confederate was the "learner", and an experimenter in a grey lab coat gave orders. The teacher had to administer increasing electric shocks (from 15V up to 450V, labelled "Danger: severe shock" and "XXX") each time the learner made an error. The shocks were fake; the learner's cries, complaints of a heart condition, and eventual silence were scripted. When teachers hesitated, the experimenter used four standard prods ("The experiment requires that you continue.").
Findings: 100% of participants went to at least 300V. 65% administered the full 450V. Many showed extreme distress — sweating, trembling, nervous laughter — yet continued. Before the study, 14 psychology students predicted only ~3% would go to 450V; the reality shocked researchers.
Conclusion: Ordinary people will obey orders to harm an innocent person if those orders come from a legitimate authority, suggesting obedience is driven by the situation rather than evil dispositions.
Why This Matters: Milgram is the foundational obedience study and the launchpad for the agentic state, legitimacy of authority and the situational variables in 1.6.
Evaluation (AO3):
- Research support / replication. A French TV documentary game show (Beauvois et al., 2012) reproduced Milgram's findings: 80% of contestants gave the maximum shock to an apparently unconscious man, showing similar distress. This supports Milgram because it replicates the obedience effect in a different setting and time, increasing reliability and external validity.
- Low internal validity (a challenge). Orne and Holland argued participants did not believe the shocks were real, so they were responding to demand characteristics. This is a limitation because if they saw through the deception, the study did not measure genuine obedience. Counterpoint: Sheridan and King found 54% of male participants gave a real fatal shock to a puppy, and Milgram reported 70% of his participants believed the shocks were genuine — suggesting the obedience was real.
- Ethical issues. Participants were deceived and exposed to severe psychological distress; the repeated prods limited their right to withdraw. This matters because the harm was substantial, though Milgram debriefed participants and 84% later said they were glad to have taken part, which partially offsets the cost.
- Real-world application. Milgram's "agentic shift" helps explain atrocities such as the Holocaust (cf. the "I was only following orders" defence). This is a strength because it gives the research explanatory value beyond the lab, though critics (e.g. Mandel) argue real-world obedience involves ideology, not just authority.
Examiner Tips — Section 1.5
- Cite the two key figures: 65% to 450V and 100% to 300V.
- Distinguish internal validity criticisms (demand characteristics) from ethical criticisms — questions often ask for one specifically.
1.6 SITUATIONAL VARIABLES AFFECTING OBEDIENCE
Definition: Milgram ran variations changing features of the situation to identify what increases or decreases obedience. The three AQA-named variables are proximity, location and uniform.
Key Points:
| Variable | Manipulation | Obedience (% to 450V) | Why |
|---|---|---|---|
| Proximity (baseline) | Teacher and learner in separate rooms | 65% | Easier to ignore consequences |
| Proximity — same room | Learner in the same room as teacher | 40% | Consequences more visible |
| Proximity — touch | Teacher forces learner's hand onto a plate | 30% | Harm becomes direct |
| Proximity — remote authority | Experimenter gives orders by phone | 20.5% | Authority easier to defy when absent |
| Location | Run in a run-down office, not Yale | 47.5% | Lower prestige reduces perceived legitimacy |
| Uniform | Experimenter replaced by an "ordinary member of the public" in everyday clothes | 20% | Uniform signals legitimate authority |
Why This Matters: A common 6-mark question asks you to "explain the effect of two situational variables on obedience." You need the direction, a figure, and the psychological reason.
Evaluation (AO3):
- Research support (cross-cultural). Bickman (1974) had confederates in New York dress as a milkman, a civilian or a security guard and issue orders to passers-by; people obeyed the guard most. This supports the power of uniform as a situational cue to legitimate authority, replicating the effect in a field setting and so boosting ecological validity.
- Cross-cultural replication. Miranda et al. found over 90% obedience among Spanish students, suggesting Milgram's conclusions are not limited to American men. This is a strength because it implies the situational variables generalise across cultures. Counterpoint: Smith and Bond noted most replications were in Western, industrialised cultures, so the claim to universality is overstated.
- Control and the obedience alibi. Because variables were changed systematically, cause and effect can be inferred. However, Mandel argued that explaining real atrocities as situational provides an "alibi for evil", excusing perpetrators. This matters because it questions the real-world validity of applying the situational account uncritically.
Common Misconception: "These variables are different studies from Milgram's." They are variations of the same paradigm, which is why they are such clean evidence for situational explanations.
Examiner Tips — Section 1.6
- Always give the direction and reason, not just the percentage.
- Link uniform and location to "legitimacy of authority" (1.7) for synoptic credit.
1.7 EXPLANATIONS FOR OBEDIENCE: AGENTIC STATE AND LEGITIMACY OF AUTHORITY
Definition: The agentic state is a mental state in which a person sees themselves as the agent carrying out another person's wishes, and so feels no personal responsibility for their actions. Its opposite is the autonomous state, where a person acts on their own principles. The shift from autonomous to agentic is the agentic shift.
Key Points:
- People enter the agentic state when they perceive someone else as a legitimate authority higher in a social hierarchy. Responsibility is passed upward, reducing moral strain.
- Binding factors are aspects of the situation that allow the person to ignore or minimise the damaging effect of their behaviour (e.g. blaming the victim, or focusing on the procedure), keeping them in the agentic state.
- Legitimacy of authority is the idea that we obey people we believe are entitled to expect our obedience, because society agrees to grant authority to certain roles (police, teachers, experimenters). This legitimacy is often signalled by uniform and location (linking back to 1.6).
- Destructive authority occurs when legitimate authority is used to order harmful behaviour (e.g. Milgram's experimenter, or Hitler).
Why This Matters: AQA names both explanations; a 16-marker may ask you to "discuss explanations for obedience", requiring AO1 detail and AO3 on both.
Evaluation (AO3):
- Research support for the agentic state. Milgram's own variation in which the experimenter explicitly took responsibility increased obedience, and participants frequently asked "Who is responsible?" — consistent with agentic shift. This supports the concept because relieving the participant of responsibility removed moral strain and raised obedience.
- A limited explanation (the agentic state). It cannot explain all obedience. In Hofling et al.'s (1966) study, nurses obeyed a doctor's unsafe drug order without showing the anxiety the agentic-strain account predicts. This matters because it suggests other factors (e.g. trained deference) better explain some obedience, so the explanation is incomplete.
- Legitimacy of authority explains cultural differences. Kilham and Mann found only 16% obedience in Australia but Mantell found 85% in Germany. This supports the explanation because cultures differ in how they structure authority and teach deference, giving the account real explanatory power. This is a strength because it accounts for variation the situational view alone leaves unexplained.
- Cannot explain disobedience. Both explanations struggle with the genuine resisters; the agentic state is more a description of what obedient people feel than a testable cause, limiting its scientific value.
Common Misconception: "Agentic state means the person doesn't know what they're doing." They know; they simply feel they are not responsible because they are acting for an authority.
Examiner Tips — Section 1.7
- Use Hofling as the killer limitation for the agentic state.
- Tie legitimacy of authority back to uniform/location for joined-up evaluation.
1.8 THE DISPOSITIONAL EXPLANATION: THE AUTHORITARIAN PERSONALITY (ADORNO, 1950)
Definition: A dispositional explanation locates the cause of obedience in the individual's personality rather than the situation. Adorno et al. (1950) proposed that people with an Authoritarian Personality are especially obedient to authority.
Key Points:
- Adorno studied over 2,000 middle-class white Americans using the F-scale ("F" for fascism) to measure authoritarian tendencies.
- People scoring high on the F-scale showed strong respect for and submission to authority, hostility toward those of "lower" status, a black-and-white "us and them" outlook, rigid thinking, and a fixation with social rank.
- Adorno argued the Authoritarian Personality forms in childhood through harsh, strict parenting with conditional love. The child's hostility toward strict parents cannot be expressed safely, so it is displaced (a psychodynamic mechanism, scapegoating) onto weaker others — explaining prejudice as well as obedience.
Why This Matters: This is the named dispositional counterweight to the situational explanations; "discuss the dispositional explanation for obedience" is a standard 16-marker.
Evaluation (AO3):
- Research support. Milgram and Elms (1966) found that participants who had been fully obedient in Milgram's study scored higher on the F-scale than disobedient participants. This supports a link between authoritarianism and obedience. Counterpoint: this is only a correlation — high F-scorers may differ in other ways (e.g. less education), so causation cannot be inferred, weakening the support.
- Cannot explain whole-society obedience. Pre-war Germany saw millions display anti-Semitic, obedient behaviour despite differing personalities; it is implausible they all had Authoritarian Personalities. A social identity explanation fits better. This matters because it shows disposition alone cannot account for mass obedience, so the explanation is limited.
- Methodological flaws in the F-scale. Every item is worded in the same direction, so people who agree with statements ("acquiescence bias") score as authoritarian regardless of belief. This matters because it undermines the validity of the measure on which the whole theory rests.
- Political bias. The F-scale measures the tendency toward right-wing authoritarianism only; Christie and Jahoda noted extreme left-wing regimes (e.g. Stalinist Russia) are equally authoritarian. This is a limitation because the explanation is politically one-sided, reducing its scientific objectivity.
Common Misconception: "Dispositional and situational explanations can't both be right." Most psychologists take an interactionist view — disposition may set a threshold that the situation then triggers.
Examiner Tips — Section 1.8
- The acquiescence-bias and correlation points are the two strongest AO3 lines.
- Contrast with situational variables for a balanced "discuss" essay.
1.9 RESISTANCE TO SOCIAL INFLUENCE
Definition: Resistance to social influence is the ability to withstand pressure to conform or to obey. AQA names two factors: social support and locus of control (Rotter, 1966).
Key Points:
- Social support is the presence of others who resist the pressure. In Asch, a single dissenting confederate cut conformity from 36.8% to about 5.5%; in Milgram, having two disobedient confederate "teachers" cut full obedience from 65% to 10%. A model of resistance breaks the unanimity of the majority and provides an alternative course of action, freeing the individual to follow their own conscience.
- Locus of control (LOC) is a person's perception of how much control they have over events in their life. People with an internal LOC believe they control their own behaviour and outcomes; people with an external LOC believe events are due to luck, fate or others. Internals are better able to resist pressure because they take personal responsibility, are more self-confident, and are less concerned with social approval.
Why This Matters: Resistance is the natural AO3 partner to conformity and obedience; questions often ask "explain how social support helps people resist social influence."
Evaluation (AO3):
- Research support for social support. Albrecht et al. (2006) found that adolescents in an anti-smoking programme who were assigned a "buddy" were less likely to start smoking than those without. This supports the role of social support as a resistance tool in a real-world health context, increasing the explanation's ecological validity.
- Research support for LOC. Holland (1967) re-ran Milgram and measured LOC: 37% of internals did not continue to the highest shock level, compared with 23% of externals. This supports the claim that internal LOC aids resistance, and because resistance was measured behaviourally it adds validity.
- LOC's role may be overstated. Twenge et al. (2004) found that over a 40-year span Americans became both more external and more resistant to obedience — the opposite of the theory's prediction. This matters because if LOC and resistance move in opposite directions, LOC cannot be the simple cause it is claimed to be, limiting the explanation.
Common Misconception: "Social support works because the supporter is right." It works mainly by breaking unanimity — even a supporter who gives a different wrong answer reduces conformity, because the spell of the unanimous majority is broken.
Examiner Tips — Section 1.9
- Quote the obedience drop (65%→10%) for social support — it is precise and high-value.
- Use Twenge et al. as the standout limitation of LOC.
1.10 MINORITY INFLUENCE: MOSCOVICI (1969)
Definition: Minority influence is a form of social influence in which a minority (sometimes one person) persuades others to adopt their beliefs or behaviours. Because the minority cannot rely on normative pressure, it works mainly through internalisation — a deep, lasting change of private opinion. Moscovici identified three behaviours that make a minority persuasive: consistency, commitment and flexibility.
Procedure (Moscovici, 1969 — "blue-green" study): Groups of six (four genuine participants and two confederates) were shown 36 blue slides varying in brightness and asked to name the colour. In the consistent condition, the two confederates called every slide "green". In the inconsistent condition they called the slides green on two-thirds of trials and blue on the rest.
Findings: When the minority was consistent, genuine participants agreed with the wrong (green) answer on 8.2% of trials, and 32% gave a green answer at least once. When the minority was inconsistent, agreement fell to about 1.25%.
Conclusion: A consistent minority is far more influential than an inconsistent one, because consistency makes others take the minority view seriously and reconsider their own.
The three factors:
| Factor | Meaning | Why it persuades |
|---|---|---|
| Consistency | Same message over time (diachronic) and agreement between members (synchronic) | Draws attention; makes others rethink |
| Commitment | Demonstrating dedication, sometimes at personal cost (the augmentation principle) | Shows sincerity; the cost makes others take notice |
| Flexibility | Being willing to adapt and compromise, not rigidly repeating the view | Avoids appearing dogmatic; Nemeth showed rigid minorities are ineffective |
Why This Matters: Minority influence is the named precursor to social change (1.11) and a frequent 8- or 16-mark essay.
Evaluation (AO3):
- Research support for consistency. Moscovici's own data show the consistent minority (8.2%) far outperformed the inconsistent one (1.25%). Wood et al.'s meta-analysis of nearly 100 studies found consistent minorities were most influential. This supports consistency as the key variable and, given the scale of the meta-analysis, the finding is reliable.
- Internalisation is demonstrated. In a variation, participants identified the blue-green threshold privately; those exposed to the minority moved their judgement even when answering privately, sometimes more than in public. This matters because it shows genuine internalisation — a deeper, more durable change than majority compliance — supporting the distinctive mechanism of minority influence.
- Artificial tasks limit validity. Identifying slide colours is far removed from real minority influence on jury decisions or political change, where outcomes matter and groups know each other. This is a limitation because the findings may not generalise to important real-world minority influence, reducing ecological validity.
Common Misconception: "Consistency alone is enough." Nemeth showed that rigid consistency backfires; effective minorities are consistent and flexible — they balance the two.
Examiner Tips — Section 1.10
- Use the augmentation principle to explain commitment precisely.
- Cite Wood et al.'s meta-analysis for high-value AO3.
1.11 SOCIAL INFLUENCE AND SOCIAL CHANGE
Definition: Social change occurs when whole societies adopt new beliefs or behaviours that then become the norm (e.g. women's suffrage, civil rights, attitudes to smoking or marriage equality). Minority influence is a key route to social change.
The steps of social change through minority influence:
- Drawing attention to an issue (e.g. civil-rights marches exposed segregation).
- Consistency — the minority keeps the same message over time and between members.
- Deeper processing — people who had accepted the status quo begin to think about the issue.
- The augmentation principle — risk or personal cost (e.g. Freedom Riders) makes the minority more persuasive.
- The snowball effect — the minority view spreads, gathering momentum until it reaches a tipping point and becomes the majority view.
- Social cryptomnesia — society remembers that change happened but forgets how, so the new norm feels natural.
Majority influence also drives change through normative social influence — campaigns that reveal what most people already do ("most students don't litter") tap NSI to shift behaviour.
Why This Matters: This section synthesises minority influence, conformity and obedience; AQA likes "discuss how social influence research can explain social change" essays.
Evaluation (AO3):
- Research support for NSI in social change. Nolan et al. (2008) hung messages on doors saying most residents were reducing energy use; those homes showed a significant drop compared with a control message. This supports the claim that conformity (NSI) can be harnessed to create social change, and because it was a field experiment it has strong ecological validity.
- Minority influence explains change but only indirectly. Nemeth argued the effect of minorities is often latent and delayed; change is usually gradual rather than dramatic. This matters because it shows the link between minority influence and rapid social change is weaker than it appears, limiting the explanatory power.
- Deeper processing may not be the mechanism. Mackie argued it is the majority that triggers deeper processing, because we assume others think as we do and are unsettled when they do not. This matters because it challenges the central assumption that minorities cause the deeper processing that drives change, questioning the theory's validity.
Common Misconception: "Social change is always driven by minorities." Majority NSI campaigns (e.g. recycling norms) also drive change; AQA credits both routes.
Examiner Tips — Section 1.11
- Learn the six steps as a sequence; "snowball effect" and "social cryptomnesia" are high-value terms.
- Use Nolan et al. for NSI-driven change and link explicitly to 1.2.
PART 2: EXAM TECHNIQUE
2.1 The AQA Assessment Objectives
| AO | What it tests | Typical share of marks in an essay |
|---|---|---|
| AO1 | Knowledge and understanding — definitions, theories, named studies (procedure, findings, conclusion) | About 6 of 16 |
| AO2 | Application — using knowledge in a novel scenario or extract | Appears in "apply" items and some essays |
| AO3 | Analysis and evaluation — assessing strengths, limitations, methodology, ethics, debates | About 10 of 16 |
For a 16-mark essay, AQA splits the marks roughly 6 AO1 : 10 AO3 (or 6:4:6 if the question requires application). This is why evaluation, not description, wins top grades — over half the marks are AO3.
2.2 Decoding command terms
| Command term | What it demands |
|---|---|
| Outline / Describe | AO1 only — accurate knowledge, no evaluation needed |
| Explain | Make something understandable; give reasons ("because…") |
| Apply | AO2 — use the named scenario details, not generic theory |
| Outline and evaluate | AO1 description and AO3 evaluation, weighted to AO3 |
| Discuss | Describe and evaluate, presenting a balanced argument with a judgement |
2.3 Structuring a 16-mark essay
Aim for roughly one AO1 section then three to four developed AO3 paragraphs, ending in a judgement. Do not write six thin paragraphs.
- AO1 (about a third of the answer): define the concept, name the study, give procedure → findings → conclusion accurately.
- AO3 paragraph 1: research support (the strongest evidence).
- AO3 paragraph 2: a methodological strength or limitation.
- AO3 paragraph 3: an ethical issue, real-world application, or counterpoint.
- Judgement: weigh the evidence — how far is the explanation supported, and what is its main limitation?
2.4 The PEEL / PED evaluation chain
Every AO3 paragraph should follow a chain so the evaluation is developed, not asserted:
- P — Point: state the strength or limitation ("One limitation of Milgram's study is low internal validity.").
- E — Evidence: name the support ("Orne and Holland argued participants did not believe the shocks were real.").
- E — Explain: why it matters ("If they saw through the deception, the study measured demand characteristics, not genuine obedience.").
- L — Link / Judgement: weigh it ("However, 70% reported believing the shocks were real, so the obedience effect is probably genuine.").
This is sometimes taught as PED (Point, Evidence, Develop). The key is the third move — explaining why the point affects the strength of the theory. A point with no "this matters because…" stays in the bottom band.
2.5 Mark-band descriptors (16-mark essay, simplified)
| Band | Marks | Description |
|---|---|---|
| Level 4 | 13-16 | Knowledge accurate and well detailed; evaluation thorough and effective; clear, coherent, specialist terms used well |
| Level 3 | 9-12 | Knowledge mostly accurate; some effective evaluation; line of argument mostly clear |
| Level 2 | 5-8 | Some knowledge present; limited evaluation; lacks clarity |
| Level 1 | 1-4 | Knowledge sketchy/inaccurate; evaluation absent or muddled |
PART 3: COMMON MISTAKES
| Mistake | Repair |
|---|---|
| Retelling a study as a story with no evaluation | Use procedure/findings as AO1, then spend more words on AO3 |
| Writing "low ecological validity" with no explanation | Add "this matters because the findings may not generalise to…" |
| Confusing Zimbardo (roles) with Milgram (obedience) | SPE = conformity to roles; Milgram = obedience to authority |
| Treating ISI and NSI as the same | ISI = want to be right → internalisation; NSI = want to be liked → compliance |
| Saying "the agentic state means they didn't know what they were doing" | They know; they feel not responsible |
| Listing AO3 points without a judgement | End every essay weighing how far the theory is supported |
| Confusing internalisation and identification | Test whether the change survives leaving the group |
| Assuming all of Milgram's variables are separate studies | They are variations of one paradigm |
PART 4: PRACTICE QUESTIONS WITH MODEL ANSWERS
Q1 (4 marks) — "Explain the difference between internalisation and compliance."
Model answer: Internalisation is the deepest type of conformity, where a person genuinely accepts the group's view as their own, so the change in behaviour is permanent and continues even when the group is absent. Compliance is the most superficial type, where a person publicly goes along with the group to gain approval but privately disagrees, so the change is temporary and stops once group pressure is removed. The key difference is the depth and durability of the change.
Examiner note: Full marks because both terms are defined and the answer makes the comparison explicit (depth/durability), rather than describing each in isolation.
Q2 (6 marks) — "Outline what Asch found in his variations of group size, unanimity and task difficulty."
Model answer: Asch found that group size affected conformity up to a point: conformity rose as confederates were added but plateaued at about three confederates (~31.8%), with extra members adding little. For unanimity, introducing a single dissenting confederate reduced conformity sharply (to about 5.5% when the dissenter gave the correct answer), because breaking the unanimous majority freed the participant to give their own answer. For task difficulty, when the comparison lines were made more similar and the task became ambiguous, conformity increased, because participants relied on others for information (informational social influence).
Examiner note: Each variable has the direction, a figure and a reason — exactly what a 6-mark "outline" demands.
Q3 (8 marks) — "Apply your knowledge of explanations for conformity to the scenario below."
Scenario: Priya moves to a new school and, unsure of the rules, copies how the other students behave in lessons. She also laughs at jokes she doesn't find funny so the group will like her.
Model answer: Priya's behaviour shows both explanations for conformity. Copying how others behave because she is "unsure of the rules" is informational social influence (ISI) — the situation is novel and ambiguous, so she looks to others for information about how to behave correctly, which may lead to internalisation if she comes to believe the behaviour is right. Laughing at jokes she does not find funny so the group will like her is normative social influence (NSI) — she is motivated by the need for social approval and fear of rejection, so she publicly complies while privately disagreeing, a temporary change that would stop if the group were absent.
Examiner note: AO2 marks come from quoting the exact scenario details ("unsure of the rules", "laughs at jokes she doesn't find funny") and tying each to the correct named explanation.
Q4 (16 marks) — "Discuss the situational explanations for obedience. Refer to evidence in your answer."
Plan:
- AO1: Define obedience; describe agentic state and legitimacy of authority; outline Milgram's situational variables (proximity, location, uniform) with figures.
- AO3 ¶1: Research support — Bickman (uniform), Milgram's own variations show systematic, replicable effects → strengthens situational account.
- AO3 ¶2: Cross-cultural replication (Miranda) supports generalisability; counterpoint — Smith and Bond note most replications are Western → universality overstated.
- AO3 ¶3: Hofling shows the agentic state cannot explain all obedience (nurses obeyed without strain) → explanation incomplete.
- AO3 ¶4: Real-world application/Mandel "alibi for evil" → questions the value of a purely situational account.
- Judgement: Situational variables are strongly evidenced and have explanatory power for events like the Holocaust, but an interactionist view (combining with dispositional factors such as the Authoritarian Personality) gives the fullest account.
Examiner commentary: A Level 4 (13-16) answer would deliver accurate AO1 with precise figures (65%, 47.5%, 20%), then develop each AO3 point with the PEEL chain — naming evidence and explaining why it matters — and finish with a genuine judgement (the interactionist conclusion) rather than a summary. A common Level 3 error is to describe Milgram's variations thoroughly but evaluate with one-line assertions ("the sample was biased"), which caps the AO3 marks. The deciding factor between bands is almost always the depth of evaluation, not the quantity of description.
APPENDIX A: QUICK REFERENCE
| Topic | Named study | Headline finding |
|---|---|---|
| Conformity (baseline) | Asch (1951) | 36.8% conformity on critical trials |
| Group size | Asch | Plateaus at ~3 confederates |
| Unanimity | Asch | Dissenter cuts conformity to ~5.5% |
| Task difficulty | Asch | Harder task → more conformity (ISI) |
| Social roles | Zimbardo (1973) | Stopped after 6 days; ~⅓ of guards brutal |
| Obedience | Milgram (1963) | 65% to 450V; 100% to 300V |
| Uniform | Bickman (1974) | Guard obeyed most |
| Dispositional | Adorno (1950) | F-scale; authoritarian personality |
| LOC | Holland (1967) | 37% internals resisted vs 23% externals |
| Minority influence | Moscovici (1969) | Consistent 8.2% vs inconsistent 1.25% |
| Social change (NSI) | Nolan et al. (2008) | Norm message cut energy use |
APPENDIX B: GLOSSARY
Agentic state: A mental state in which a person sees themselves as acting for an authority and so feels no personal responsibility.
Augmentation principle: A minority's influence is increased when it acts at personal risk or cost, showing commitment.
Authoritarian Personality: A personality type (Adorno) marked by submission to authority, hostility to "inferiors" and rigid thinking, measured by the F-scale.
Autonomous state: Acting according to one's own principles and feeling responsible for one's behaviour.
Commitment: A minority demonstrating dedication to its position, often at personal cost.
Compliance: Publicly conforming while privately disagreeing; a temporary change.
Conformity: Changing behaviour or opinions due to real or imagined group pressure.
Consistency: A minority keeping the same message over time (diachronic) and between members (synchronic).
Dispositional explanation: Explaining behaviour through individual personality rather than the situation.
Flexibility: A minority's willingness to compromise and adapt rather than be rigid.
Identification: Conforming to a group one values, adopting its views while a member.
Informational social influence (ISI): Conforming because one wants to be right, usually leading to internalisation.
Internalisation: Genuinely accepting a group's view as one's own; a permanent change.
Legitimacy of authority: The perception that a person is entitled to give orders because of their position in a social hierarchy.
Locus of control: A person's perception of how much control they have over events; internal vs external.
Minority influence: A minority persuading the majority to change beliefs, usually via internalisation.
Normative social influence (NSI): Conforming because one wants to be liked or accepted, usually leading to compliance.
Obedience: Following the direct orders of a legitimate authority figure.
Snowball effect: The spread of a minority view until it becomes the majority position.
Social change: Whole societies adopting new beliefs or behaviours as the norm.
Social cryptomnesia: Society remembering that change happened but forgetting how it came about.
Social role: The behaviour expected of someone in a given social position.
Social support: The presence of others who also resist conformity or obedience, aiding resistance.
WHAT'S NEXT?
Mastered Social Influence?
- You can define and distinguish the three types of conformity and the two explanations.
- You can recall Asch, Zimbardo, Milgram, Adorno and Moscovici with precise procedures and findings.
- You can build developed AO3 chains and a balanced 16-mark judgement.
Next steps:
- Re-do any study where you cannot quote the headline figure from memory.
- Practise turning each AO3 bullet into a full PEEL paragraph.
- Move to Chapter 2: Memory, where the multi-store model and eyewitness testimony reuse exactly these AO1/AO3 skills.
For: AQA A-Level Psychology 7182 · Paper 1 · Social Influence Study time: 6-8 hours
Next Chapter: Chapter 2 — Memory
<!-- proof-content-sprint-premium-expansion-2026-06-10 -->Proof Coach And Dashboard Hooks
Repair tags: psychology-AO1, psychology-AO2, psychology-AO3, research-methods, social-influence, study-evaluation, scenario-application, evaluation-chain, essay-planning.
Dashboard signals: MCQ misconception patterns, AO1 recall accuracy, AO2 scenario application, AO3 evaluation strength, research-methods confidence, essay marks and long-answer improvement trajectory.
Gold Standard Exam Mastery: Social Influence
Specification mapping
AQA A-Level Psychology 7182: core topics, research methods, issues and debates, options and AO1/AO2/AO3 extended writing.
Exam-board lens for this lesson: AQA 7182. Use this chapter to revise the content, but also to practise how examiners reward marks in real papers.
Assessment objective map
- AO1: accurate knowledge of theories, studies, definitions and procedures.
- AO2: apply psychological knowledge to scenarios, stems and unfamiliar examples.
- AO3: evaluate using methodological, ethical, theoretical and practical critique.
- Research methods: design, sampling, variables, controls, statistical tests and data interpretation.
Command words to practise
outline, explain, discuss, evaluate, compare, apply
What examiners reward
- Separate AO1 description from AO3 evaluation so the essay has shape.
- Use named studies accurately and evaluate methodology rather than just results.
- Apply theory to the stem explicitly in AO2 questions.
Common mistakes to avoid
- Writing generic evaluation points that could apply to any theory.
- Describing a study without linking it back to the question.
- Forgetting counter-arguments and final judgement in essays.
Answer quality ladder
Grade 4 / basic pass move: Outlines the theory or study with some accurate terminology.
Grade 7 / strong answer move: Applies and evaluates with relevant evidence and methodological awareness.
Grade 9 or A move:* Builds a balanced, issue-led evaluation with research evidence, counterpoint and judgement.
Exam-style practice prompts
- Write an AO1 outline of Social Influence in four precise sentences.
- Apply Social Influence to a short scenario using named psychological language.
- Evaluate Social Influence with one methodological and one theoretical criticism.
Mark scheme guidance
For short answers, make the point precise before adding explanation. For extended answers, build a chain of reasoning, apply it to the named context, then make a judgement only if the command word requires one. A high-mark answer is not just longer; it is more selective, better evidenced and more explicit about why one factor matters more than another.
Topic-specific teaching upgrade
- Psychology essays need AO1 accuracy, AO2 application and AO3 evaluation. Students should avoid mixing description and evaluation until the structure becomes unclear.
- A named study should be used for a purpose: procedure, finding, support, challenge, methodological limitation or application.
- Research methods is not a separate island. Sampling, variables, controls, validity, reliability, ethics and statistical reasoning should appear across topic evaluation.
Worked example or model move
- AO3 routine: make the evaluative point, explain the evidence or methodological reason, link it back to the question and weigh its importance.
- AO2 routine: quote or paraphrase the stem detail, then apply the psychological concept directly to that detail.
Examiner-method focus for this lesson
- For 16-mark essays, plan two AO1 points, three AO3 points and at least one counterpoint or judgement.
- Avoid generic evaluation such as 'lacks ecological validity' unless you explain why it matters for this theory or study.
- Use specialist terms accurately: reliability, validity, determinism, reductionism, nature-nurture, idiographic and nomothetic.
Original long-answer practice
- Outline and evaluate Social Influence, including one methodological and one theoretical issue.
- Apply Social Influence to a scenario, then explain how the same evidence could be evaluated differently.
Repair-set misconception tags
- ao1_accuracy
- ao2_application
- ao3_evaluation
- research_methods_transfer
Board-aware exam routine
- Identify the command word and assessment objective.
- Use outline, explain, discuss practice to choose the right answer shape.
- Link evidence to explanation before judgement.
- Check the final answer directly addresses the question.
Model answer builder
- Opening move: name the exact concept, method, text, process, model or argument being tested.
- Evidence move: add data, quotation, calculation, example, case detail, code trace, source detail or diagram feature.
- Development move: explain the link in a full chain, not a loose comment.
- Precision move: use exam vocabulary from this lesson and avoid vague filler.
- Judgement move: only where the command word requires it, decide which factor, method, interpretation or option is strongest and why.
Stored MCQ and retrieval design
- Easy: State or identify one core idea from Social Influence.
- Medium: Explain how Social Influence works in a specific exam-style context.
- Hard: Evaluate, prove, compare or justify a response to Social Influence, using evidence and a final judgement where relevant.
- Retrieval: Write one misconception a student might have about Social Influence, then correct it in mark-scheme language.
When reviewing MCQs, do not just record the correct option. Record the misconception behind each wrong option so Proof Coach can turn the mistake into a targeted repair task.
Proof Coach hooks
If this topic appears in your dashboard, Proof Coach should track:
- AO1 accuracy
- AO2 application
- AO3 evaluation
- research methods