Social identity and in-group helping
Apply categorisation, identification and comparison to shared group membership, use Levine et al.’s finding and recognise other influences.
Original teaching mapped to Cambridge IGCSE Psychology 0266 Version 3 for 2027–2029. The course is independent study support, not Cambridge material, an official mark scheme or an awarded grade. Named-study notes summarise the required findings; candidates are not expected to evaluate named studies. Self-check practice is not official grading, a timed Paper 1/2 simulator or teacher review.
Before you begin
- Use the Version 3 syllabus and confirm availability in your administrative zone with Cambridge and your school. Both papers are compulsory. The updated named-study summaries are required context; full original research articles are not required.
Work on paper. Try each question before revealing help, and explain why your method works.
Quick readiness check
Before social identity and in-group helping, which approach is most useful?
What you will learn
- Explain social identity and the three stages of social identity theory
- Distinguish in-groups and out-groups and relate identity to self-esteem
- Apply shared identity and in-group favouritism to helping
- Use Levine et al. and the individual/cultural counterargument
Group membership can become part of the self
Social identity comes from belonging to groups such as family, school, team or community. People categorise groups, identify with one or more groups, and compare groups. In-groups are groups a person belongs to; out-groups are groups they do not belong to. Positive group membership can support self-esteem.
Shared identity can make help more likely
A person may recognise a stranger as an in-group member and feel a shared connection, increasing willingness to help. This is in-group favouritism, not a rule that people never help out-group members.
Named study: Levine and colleagues, Study 1
Forty-five Manchester United supporters encountered a staged injury involving a person wearing a Manchester United, Liverpool or unbranded shirt. Independent observers rated help. The in-group-shirt person was more likely to be helped than the rival-shirt or unbranded person; the study did not find that the rival-shirt person was helped less than the unbranded person. This supports shared identity. Individual differences and cultural factors can also shape helping.
Pause and explain
Which response best shows understanding of social identity and in-group helping?
Worked example
A student stops to help a visitor wearing the same school team shirt. Apply social identity theory.
Show the worked solution
- The shirt signals a group the student belongs to.
- The visitor is categorised as an in-group member.
- Shared identity may increase helping.
Answer The shared team identity may increase help through in-group favouritism.
Try a topic test
Choose Easy, Normal or Difficult. Save your answers and open worked review after finishing.
Test this topic →From guided practice to a new situation
Write your answer and reasoning first. Use a hint only if you are stuck. The model solution is for self-checking; your written work is not automatically marked.
In Levine et al., which shirt condition received the clearest helping advantage?
Give me a hint
Compare the in-group condition with the other two.
Compare my reasoning
- The Manchester United shirt matched participants’ group identity.
- That person was more likely to be helped than the rival or unbranded person.
- This supports helping linked with shared identity.
The Manchester United in-group shirt received more help than the rival or unbranded shirt.
Look for these in your work
- Identifies the in-group
- States the comparison
- Links it to theory
A person moves from seeing a classmate as ‘another student’ to thinking ‘we are both in this class’. Which stage most directly reflects this?
Give me a hint
Look for adopting the group as part of the self.
Compare my reasoning
- Categorisation sorts people into groups.
- Identification involves adopting a group identity.
- The ‘we’ framing signals identification.
Social identification.
Look for these in your work
- Distinguishes categorisation
- Recognises the ‘we’ shift
- Names the stage
A helper aids both a member and a non-member, but is especially quick to help a member. Give a theory-based explanation and one qualification.
Give me a hint
Explain the difference without claiming no out-group help.
Compare my reasoning
- Both people receive help, so the theory does not predict zero out-group assistance.
- The member may share the helper’s identity, encouraging quicker help.
- Personality and culture may also influence the response.
Shared identity may increase help to the group member, while individual and cultural factors also affect helping.
Look for these in your work
- Explains relative difference
- Avoids absolute claim
- Includes qualification
Common mistakes
- Saying in-group members always help one another.
- Claiming the study found an out-group penalty when it did not.
- Treating one football-supporter sample as universal.
What can you explain now?
What is an in-group?
Compare with the explanation
A group the person belongs to
An out-group is one the person does not belong to.
After trying it yourself, choose your next review. This is your self-assessment.
Your review choice appears on Today. Sign in to sync it across devices.
Make it stick
How do categorisation, identification and comparison connect group membership to helping behaviour?
If you needed the solution, close it and solve the problem again from a blank page. A correct answer is stronger when you can explain the reason for each step.