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How do prejudice and discrimination threaten a diverse society, and how can they be reduced?

Explain how prejudice and discrimination arise in a diverse society, the harm they cause, and how they can be reduced

A focused answer to the O-Level Social Studies challenge of prejudice and discrimination. What they mean, how stereotypes lead to them, the harm they do to a diverse society, and how contact and fair treatment reduce them.

Generated by Claude Opus 4.89 min answer

Reviewed by: AI editorial process; not yet individually human-reviewed

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  1. What this dot point is asking
  2. The answer
  3. Examples in context
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What this dot point is asking

SEAB wants you to explain how prejudice and discrimination arise in a diverse society, the harm they cause, and how they can be reduced. These are among the most serious challenges of diversity. The syllabus expects you to distinguish prejudice (an unfair attitude in the mind) from discrimination (unfair treatment in action), to understand how stereotypes feed them, to explain the damage they do to individuals and to cohesion, and to discuss how contact, education and fair treatment can reduce them. A strong answer defines the terms precisely, links cause to effect, and explains realistic ways to tackle the problem.

The answer

Defining prejudice and discrimination

The two terms are related but distinct, and examiners test the difference:

  • Prejudice is an unfair attitude, opinion or feeling about a group of people, formed without good reason, usually negative. It lives in the mind: for example, assuming people of a certain race or religion share some bad quality.
  • Discrimination is unfair treatment of a person because of the group they belong to. It is prejudice put into action: for example, refusing someone a job or service because of their race, religion or nationality.

Prejudice is the attitude; discrimination is the harmful behaviour that can follow from it. A person can be prejudiced without discriminating, but discrimination usually grows out of prejudice.

How stereotypes feed prejudice

Prejudice is often built on stereotypes, oversimplified, fixed ideas that all members of a group are the same ("people of group X are all like this"). Stereotypes are usually based on ignorance, hearsay or a few unrepresentative cases rather than real knowledge. They are dangerous because they let people judge an individual not on who they actually are but on assumptions about their group. When stereotypes go unchallenged, they harden into prejudice, and prejudice can then spill into discrimination.

The harm prejudice and discrimination cause

In a diverse society, prejudice and discrimination do real damage:

  • To individuals. Those discriminated against may be denied jobs, opportunities or fair treatment, and may feel hurt, excluded and unwelcome in their own country.
  • To relationships between groups. Prejudice breeds suspicion and resentment, weakening the trust that a diverse society depends on.
  • To cohesion and stability. If a group feels persistently treated unfairly, the resentment can build into tension or conflict, threatening the harmony of the whole society.

For a small, mixed country like Singapore, where harmony is fragile, these harms are taken very seriously.

How prejudice and discrimination can be reduced

The good news is that both can be reduced:

  1. Contact. Bringing groups together in shared spaces, housing, schools, workplaces, lets people know one another as individuals, breaking down the stereotypes that feed prejudice.
  2. Education. Teaching people about other cultures and about the harm of stereotypes helps replace ignorance with understanding from a young age.
  3. Fair treatment and laws. Rules that protect people from discrimination and that forbid stirring up racial or religious hostility prevent the worst harm and signal that discrimination is unacceptable, even if they cannot directly change private attitudes.

The strongest approach combines all three: contact and education change attitudes, while laws limit harmful behaviour.

Examples in context

Example 1. A stereotype challenged at work. Suppose someone holds a stereotype that people of a certain background are unreliable, then works closely with colleagues of that background who prove hardworking and capable. The firsthand experience contradicts the stereotype and weakens the prejudice. The example shows how contact in a shared workplace can replace an unfair group assumption with knowledge of real individuals, reducing prejudice at its root.

Example 2. Protecting people from discrimination. Rules that make it unacceptable to refuse someone a job, housing or service because of their race or religion protect individuals from unfair treatment, regardless of others' private attitudes. While such rules cannot force people to abandon prejudice, they prevent that prejudice from doing harm in practice and send a clear signal that discrimination has no place. The example shows the role of fair treatment and laws in tackling the action, not just the attitude.

Try this

Q1. Explain the difference between prejudice and discrimination. [2 marks]

  • Cue. Prejudice is an unfair attitude or opinion about a group held without good reason; discrimination is unfair treatment of a person because of their group, that is, prejudice turned into harmful action.

Q2. Explain how stereotypes can lead to discrimination. [3 marks]

  • Cue. Stereotypes are oversimplified fixed ideas that all members of a group are the same; unchallenged, they harden into prejudice, an unfair attitude, which can then spill into discrimination when people treat individuals unfairly based on those group assumptions.

Q3. Explain one way prejudice can be reduced and one way harmful discrimination can be limited. [2 marks]

  • Cue. Prejudice can be reduced by everyday contact, which replaces stereotypes with knowledge of individuals; harmful discrimination can be limited by fair-treatment laws that prevent unfair treatment and signal it is unacceptable.

Exam-style practice questions

Practice questions written in the style of SEAB exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.

Original8 marks'Prejudice is more easily reduced by everyday contact than by laws.' How far do you agree? Explain your answer.
Show worked answer →
What the question wants
A two-sided judgement weighing everyday contact against laws as ways to reduce prejudice.
Agree (contact is powerful)
Point: prejudice is built on ignorance, which contact breaks down. Evidence: mixing in housing, schools and workplaces lets people of different races know one another as individuals. Explanation: familiarity replaces stereotypes with real understanding, so contact can change attitudes in a way laws cannot directly.
The other side (laws also matter)
Point: laws set firm limits on harmful behaviour. Evidence: rules against stirring up racial or religious hostility and against discrimination protect people regardless of private attitudes. Explanation: laws cannot force people to like each other, but they prevent the worst harm and signal that discrimination is unacceptable, supporting the change contact brings.
Judgement
I largely agree that contact is more effective at reducing prejudice itself, since it changes attitudes, but laws are still needed to prevent harmful actions and set standards, so the two work best together.
Why it earns marks
Markers reward explained points on both sides, the distinction between changing attitudes and limiting behaviour, and a clear judgement.
Original5 marksExplain the difference between prejudice and discrimination, with an example of each.
Show worked answer →
Approach
Define each term and give an example, in Point, Evidence, Explanation form.
Prejudice
Point: prejudice is an unfair attitude or opinion about a group, formed without good reason. Evidence: for example, assuming that people of a certain race are less hardworking. Explanation: it is a belief or feeling in the mind, often based on stereotypes rather than facts.
Discrimination
Point: discrimination is unfair treatment of someone because of the group they belong to. Evidence: for example, refusing to hire a qualified person because of their race or religion. Explanation: it is prejudice turned into action, harming the person through unfair treatment rather than just an opinion.
Why it earns marks
Markers reward a clear distinction (prejudice is the attitude, discrimination is the action), an accurate example of each, and the link between them.

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