Self-Perception — Previous Year Questions
📊 Topic Overview
| Metric | Value |
|---|---|
| Total Appearances | 14 (5.0% of all questions) |
| Priority | 🟡 MEDIUM |
| Section Distribution | Sec A: 4 |
| Most Repeated Question | Bem's self-perception theory (8 times) |
| Most Likely Section | Section B (6-mark medium answer) |
🎯 Must-Know Concepts
- Bem's self-perception theory (1972) — the core argument
- Distinction from Festinger's cognitive dissonance theory
- Over-justification effect
- Conditions under which self-perception operates
🔥 Most Repeated Question: Bem's Self-Perception Theory (8 appearances)
Appeared in: 2013-Dec, 2014-June, 2016-Dec, 2018-June, 2019-June, 2020-Dec, 2022-Dec, 2023-June
Answer (Section B — ~250 words):
Daryl Bem (1967, 1972) proposed that people infer their own attitudes, emotions, and internal states by observing their own behaviour and the situational context in which it occurs — just as they would infer another person's attitudes by observing that person's behaviour.
Core Argument: "I said I liked it, therefore I must like it." When internal cues about one's own attitudes are weak, ambiguous, or difficult to interpret, individuals turn to their own behaviour as evidence. If I freely chose to spend Saturday afternoon writing poetry, I conclude that I must enjoy writing poetry.
Key Conditions: Self-perception operates when: internal cues are weak or absent; the behaviour is freely chosen (not coerced); and the situational cause of behaviour is not salient. If someone is obviously paid to do something, the payment is the salient explanation — self-perception does not produce an attitude change.
Distinction from Cognitive Dissonance (Festinger): Both theories predict that behaviour can change attitudes, but they differ in mechanism. Festinger proposed that performing counterattitudinal behaviour produces psychological discomfort (dissonance) which motivates attitude change. Bem proposed no discomfort is necessary — people simply observe themselves. Bem argued his model was more parsimonious. Research suggests dissonance theory better explains strong-attitude situations; self-perception better explains weak-attitude situations.
Over-Justification Effect: When people are given external rewards (money, prizes) for activities they already intrinsically enjoy, their intrinsic motivation decreases — they attribute their behaviour to the reward rather than genuine interest. Lepper, Greene, and Nisbett (1973) demonstrated this with children's drawing activities — rewarded children subsequently showed less spontaneous interest in drawing.
Implications: Self-perception theory has applications in therapy (behaviour change precedes attitude change), persuasion (inducing small compliant behaviours), and education (extrinsic rewards can undermine intrinsic motivation).
🧠 Memory Aids
Over-Justification: "If paid to play, playing becomes work" — external rewards undermine intrinsic interest
Bem vs Festinger: Bem = no discomfort, just observation; Festinger = discomfort (dissonance) drives change
📚 Related Content
✅ Self-Assessment
- According to Bem, when do people use self-perception to infer their attitudes?
- What is the over-justification effect and what study demonstrated it?
- How does self-perception theory differ from cognitive dissonance theory in mechanism?
- Under what conditions is Bem's theory most likely to operate?
- What practical implication does self-perception theory have for intrinsic motivation?
💡 Exam Tips
- Almost always a Section B (6-mark) question — 250-word answer with: theory explanation + key conditions + over-justification effect + comparison with dissonance.
- Always name Bem (1967/1972), Festinger (1957), and Lepper et al. (1973).
- The over-justification effect is a memorable, concrete example — always include it.