1.1.5, 1.1.6, 1.1.7 - Prejudice and discrimination

Distinguishing beliefs, attitudes and actions

A stereotype is a generalised belief about members of a social group. It treats membership as a guide to what an individual is like, often overlooking variation. The belief that all members of a particular club are unreliable is a stereotype, even if the speaker has never met most of them. A belief can sound favourable, such as assuming all members are naturally talented, and still overgeneralise.

Prejudice is a pre-judgement or evaluative attitude toward someone based on their perceived group membership. In this topic the focus is usually on negative prejudice: dislike, suspicion or hostility that is not based on a fair assessment of the individual. Discrimination is behaviour that treats people differently because of their group membership, such as excluding someone from an opportunity because they belong to the disliked group. An attitude is not itself an action.

Imagine a manager who believes all members of a rival association are untrustworthy, feels dislike toward an applicant from that association, and rejects the application for that reason. The generalisation is a stereotype, the negative attitude is prejudice, and the rejection is discrimination. These can be connected, but they are not interchangeable descriptions of the same thing.

A prejudiced manager might still assess applications fairly because a clear selection process constrains decisions. Conversely, a manager might apply an exclusionary group rule despite privately disapproving of it. Discriminatory behaviour can therefore occur without the actor personally endorsing the corresponding prejudice. This distinction matters when evaluating evidence: a change in reported attitudes is not automatically a change in recruitment, friendship choices or access to resources.

A personality explanation of prejudice

A personality explanation asks why some people are more susceptible to prejudice than others across situations. Adorno, Frenkel-Brunswik, Levinson and Sanford's The Authoritarian Personality (1950) proposed a pattern including rigid conventional values, submission to approved ingroup authorities and aggression toward people seen as violating those values. The target is selective: an authoritarian person may defer to a respected leader while condemning a group the leader portrays as unacceptable. It does not mean hostility toward every person or automatic obedience to every authority.

The proposed developmental account linked this pattern to experiences such as harsh discipline, demands for unquestioning obedience and conditional approval. A child may learn to idealise powerful parents while finding it unsafe to express anger toward them. In the psychoanalytic explanation, resentment can be repressed and displaced toward less powerful outgroups. Displacement means redirecting an emotion from its original target to a safer substitute. Outgroups can then become scapegoats for difficulties they did not cause.

Consider a fictional employee, Jo, who rigidly values obedience, admires a powerful leader and blames a weak outsider group whenever problems arise. The authoritarian account connects these responses through an enduring pattern of authority, threat and displaced hostility. Jo's behaviour alone cannot reveal childhood experiences: those would require evidence. The developmental pathway is a theoretical proposal, not a diagnosis that can be inferred from a single prejudiced comment.

Adorno and colleagues used questionnaires, including measures of ethnic prejudice and the F-scale intended to assess authoritarian tendencies, alongside interviews with selected adults. High scorers tended to show the proposed authoritarian characteristics. Interview accounts associated greater prejudice with experiences such as threatening, rule-bound discipline. This gives evidence for a relationship between attitudes, personality measures and reported upbringing. Original book, including Chapters VII and X.

However, an association does not establish that parenting caused later prejudice. Adults' memories may be selective, current attitudes may shape how childhood is described, and wider family or cultural influences can affect both. Questionnaire responses may also reflect socially desirable answers rather than private beliefs. The historically specific, selected US samples limit generalisation. The account helps explain individual susceptibility, but prejudice shared widely in a group, or rapid changes following a new threat, also require situational and cultural explanations.

How a situation encourages or restrains bias

A situational explanation asks what features of the current social setting change attitudes or behaviour. A rivalry over jobs or funding can make another group seem threatening. Realistic conflict theory explains how incompatible goals encourage hostility; social identity theory explains how a salient group boundary and valued comparison can encourage ingroup favouritism. These mechanisms can affect people who were not previously consistently hostile.

Group norms also matter. A person entering a team may discover that mocking another team gains approval. They might copy the behaviour to belong, adopt the hostile judgement over time, or outwardly conform while privately disagreeing. A respected leader who challenges the norm could make exclusion less acceptable. Authority can therefore influence what people express or do, although an immediate change in public behaviour does not establish an immediate change in private attitudes.

Sherif's Robbers Cave study illustrates change within a situation. Competitive goals were followed by hostility, whereas repeated cooperation toward goals requiring both groups was associated with improved relations. Because the groups' relations changed over the research stages, a fixed hostile personality is insufficient as the whole explanation. The selected boys and staged camp events also limit direct generalisation to long-standing adult conflicts. Original conflict and cooperation report.

The nature of contact matters as well as its presence. Meeting an outgroup only as a subordinate or a rival may confirm a negative expectation. Contact involving equal standing in the task, common goals, cooperation and support from authorities can provide better opportunities to learn about one another. These are favourable conditions, not a guarantee that every meeting will reduce prejudice.

Pettigrew and Tropp (2006) combined evidence from 515 studies, with 713 independent samples, to test the relationship between intergroup contact and prejudice. Their meta-analysis found that contact typically reduced prejudice and that favourable contact conditions strengthened the effect. Those conditions were not essential in every study. The evidence spans different groups and settings, which is stronger than relying on one camp. Because it combines differing methods, including correlational work, its overall finding should not turn every individual association into proof of causation. The authors explicitly investigated selection and publication biases rather than ignoring them. Original meta-analysis.

How cultural environments teach attitudes

Culture includes shared meanings, values, practices and norms learned in a social environment. A child is not born knowing which local group label is treated as respectable or threatening. Environmental experience can make a category familiar, attach an evaluation to it and teach how group members are expected to behave. This is the developmental emphasis in the specification: culture can affect prejudice through what people encounter and learn over time.

Family conversations may supply repeated stereotypes. Peer approval can reward an exclusionary joke, while disapproval can discourage it. Stories and media can repeatedly portray a group as dangerous or show varied individuals who challenge that generalisation. School practices can organise cooperation across a boundary or keep groups apart. Through observation, instruction and the consequences of their own behaviour, a child can learn both the content of a prejudice and whether expressing it is acceptable.

These processes can also teach tolerance and fair treatment. Suppose a child first hears negative generalisations about newcomers, then joins a cooperative club in which newcomers contribute as equals and the leader challenges blanket judgements. The child now encounters evidence and norms that conflict with the earlier messages. Development is not an irreversible copying process: experiences can reinforce, challenge or reshape attitudes.

Culture operates within groups and institutions as well as across countries. Two workplaces in the same country may teach very different norms about outsiders. A country label is therefore an incomplete measure of a person's learning history, and variation within a population matters. Differences in prejudice scores between national samples could reflect age, education, recruitment, the groups being judged, translation or willingness to report prejudice. They do not establish an inherited national tendency.

An individual-difference account and a cultural account need not compete. Harsh parenting is itself an environmental experience in the authoritarian explanation. Personality may influence sensitivity to threat, while cultural norms influence which group is blamed and which authority is approved. Evidence for a developmental pathway would be stronger if it tracked relevant experiences and attitudes over time rather than inferring the entire pathway from adult recollections.

Using evidence to judge an explanation

A useful explanation connects the level being studied to the evidence available. A personality measure might help explain why people react differently to the same threat. A change from competition to cooperation can help explain why the same group becomes less hostile. Cultural learning can explain why a particular target or stereotype becomes meaningful in the first place. The strongest account of a real case may combine these influences.

For example, a fictional company promotes the claim that a rival association threatens its jobs. Some employees readily endorse the claim, others reject it, and a transparent recruitment procedure prevents either group from excluding applicants. Personality may contribute to the different attitudes; the threat message and leader's approval form part of the situation; earlier learning can shape how credible the stereotype seems. The selection procedure then constrains behaviour. The case illustrates why explaining prejudice and predicting discrimination require related but distinct evidence.

Research must distinguish what it measured. A questionnaire about liking an outgroup measures reported attitudes; it does not directly measure hiring or exclusion. Respondents may hide prejudice when tolerance is socially approved, so a low score can reflect either a tolerant attitude or reluctance to admit an intolerant one. Observing allocation or inclusion choices gives evidence of behaviour, but researchers still need to consider the available opportunities, rules and task expectations. Neither measure alone reveals every motive.

Imagine that reported dislike falls after a mixed-group project, but invitations to outgroup members do not increase. The researchers can conclude that reported attitudes improved on their measure. They cannot claim that discriminatory exclusion also fell on the basis of that questionnaire alone. Conversely, a fair selection policy might change behaviour while attitudes remain the same. Measuring both outcomes, considering a comparison group and checking whether changes persist would strengthen an assessment of what changed.

Each explanation has a different limitation to address. Personality associations cannot alone prove an upbringing-to-prejudice cause. Situational interventions need evidence that the relevant change, rather than time or another event, influenced the outcome. Cultural comparisons need equivalent measures and attention to individual experiences. A balanced judgement explains why the evidence supports a mechanism, then limits the conclusion to what the design and measures can establish.