Revision Notes
A Level Psychology: Specialist Options — Revision Notes
Condensed recall notes on Clinical, Consumer, Health and Organisational Psychology, and how each connects back to Research Methods, for Cambridge A Level Psychology Paper 3 (9990).
- Subject
- Psychology
- Level
- A LEVEL
- Topic
- Paper 3 – Specialist Options: Approaches, Issues and Debates
- Author
- Marlbridge Academic Team
- Updated
- Checked by
- Marlbridge Academic Team, against the official specification, (what this means)
Aligned to Cambridge A Level Psychology (9990), 2024-2026. Official specification .
Syllabus page (what it covers and how it is assessed): Cambridge A Level Psychology.
Syllabus points this page covers
9990 (A Level)
- 3 Specialist Option 1: Clinical Psychology (whole topic)
- 4 Specialist Option 2: Consumer Psychology (whole topic)
- 5 Specialist Option 3: Health Psychology (whole topic)
- 6 Specialist Option 4: Organisational Psychology (whole topic)
Condensed for the final weeks. For the full explanation, use the Specialist Options study guide.
First: confirm which two options your course teaches
A school studies 2 of these 4 options, and both are examined on both Paper 3 and Paper 4 (different topic areas on each paper) — the syllabus doesn’t fix which two. Confirm with your teacher which specific options apply to you before revising the wrong two.
The four options at a glance
| Option | Focus |
|---|---|
| 1 Clinical | Classification/diagnosis of disorders; treatment approaches |
| 2 Consumer | Psychology applied to consumer behaviour, advertising, decision-making |
| 3 Health | Psychological factors in health, illness, health-related behaviour |
| 4 Organisational | Psychology applied to workplace behaviour, motivation, management |
Each option applies the core approaches (Biological, Cognitive, Learning, Social) from AS Paper 1 to a specific applied context.
What makes a strong answer in each option
| Option | Strong-answer skill |
|---|---|
| Clinical | Discuss more than one classification/treatment approach, weighing relative strengths — not one uncontested model |
| Consumer | Apply concepts (persuasion, decision-making biases) to real, specific advertising/purchasing scenarios |
| Health | Discuss psychological factors alongside biological ones; use named models to explain why advice doesn’t translate into behaviour change |
| Organisational | Apply named concepts (motivation/leadership theories) directly to a specific workplace scenario |
Research Methods runs through every option
Each specialist option is assessed alongside Research Methods applied to that context — this is tested as consistently as in the core Paper 1/2 content. Be ready to suggest and evaluate a research method for studying a question within your chosen option, not just recall the option’s theoretical content in isolation.
Worked example: applying an approach in Health Psychology
Question: explain why a patient does not follow medical advice, using a named psychological approach.
Weak answer: "The patient forgot" or "didn't care" -- no
psychological framework at all.
Strong answer: A cognitive explanation (how the patient perceives
their own illness risk) OR a social explanation
(influence of family/community attitudes) applied
DIRECTLY to the scenario -- not described in the
abstract.
Evaluation: Note a specific limitation, e.g. a purely cognitive
explanation may understate social/economic barriers
-- rather than treating one explanation as complete.
This apply-then-evaluate structure transfers directly to Consumer and Organisational scenario questions too.
Second worked example: applying a theory in Organisational Psychology
Question: explain why introducing a bonus scheme failed to increase productivity in a described workplace scenario.
Weak answer: "Employees didn't care about the bonus" -- no named
theory applied.
Strong answer: Apply Herzberg's two-factor theory -- pay is
classified as a hygiene factor that prevents
dissatisfaction but does not, on its own, generate
genuine motivation, which instead requires
motivators such as recognition or job enrichment.
This directly explains why a purely financial
incentive might fail to shift productivity.
Evaluation: Note a limitation, e.g. Herzberg's theory was
developed from research in specific occupational
contexts and its findings may not generalise fully
to all types of workplace or culture.
The same apply-a-named-theory-then-evaluate-it structure used for Health Psychology above works identically here – the pattern, not the specific content, is what transfers across all four specialist options.
Exam traps
- Assuming all four options are studied, rather than confirming which two your course actually covers.
- Discussing an applied scenario without linking it back to a named psychological approach or concept.
- Treating the specialist option as disconnected from Research Methods, rather than being ready to suggest/evaluate a method for studying it.
- Giving only common-sense explanations for behaviour instead of applying the specific theory the question tests.
- Presenting a single classification/treatment/theory as the complete answer without evaluation.
Why the choice of options is a school decision, not fixed
Because the school chooses which two of the four options to teach (and those two are then examined on both Paper 3 and Paper 4), two candidates at different schools may study a completely different pair of options despite sitting the same qualification. This matters directly for revision: past-paper practice should be sourced against the exact options your own course teaches, since a past paper covering an option your school did not teach (e.g. Consumer Psychology when your course actually covers Clinical and Health) provides no useful practice material at all, however well-written the questions are.
Worked example: applying a concept in Consumer Psychology
Question: explain why a limited-time discount offer might increase impulse purchases, using a named psychological concept.
Weak answer: "People like discounts" -- no psychological
framework applied.
Strong answer: Apply the concept of scarcity/loss aversion --
framing an offer as time-limited increases perceived
urgency, and the prospect of losing access to a
discount is processed as a potential loss, which
behavioural research suggests people weight more
heavily than an equivalent potential gain.
Evaluation: Note a limitation, e.g. this effect may be weaker for
planned, high-value purchases than for low-cost,
impulse-driven ones, so the explanation may not
generalise across all types of consumer decision.
This mirrors the apply-then-evaluate structure already shown for Health and Organisational Psychology above — the same reasoning shape carries across all four specialist options, which is worth recognising explicitly rather than relearning it separately for each one.
Self-test
- How many of the four specialist options does a typical course study, and on which papers are they examined?
- Name the four specialist options.
- What core approaches does each option apply to its context?
- Why is Research Methods relevant to a specialist-option question?
- What distinguishes a strong Consumer Psychology answer from a weak one?
Answers: 1. Two of the four — both examined on both Paper 3 and Paper 4, with different topic areas on each paper. 2. Clinical, Consumer, Health, Organisational. 3. Biological, Cognitive, Learning, Social — the same four core approaches examined at AS Level, applied to the specific option’s context. 4. Because each specialist option is assessed alongside Research Methods applied to that context, so candidates must be able to suggest and evaluate a method for studying a question within the option, not just recall theory. 5. A strong answer applies concepts like persuasion or decision-making biases to a real, specific advertising or purchasing scenario; a weak answer discusses consumer behaviour only in general, unapplied terms.
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Related resources
-
Study guides
A Level Psychology: Specialist Options Overview (Cambridge 9990)
Clinical, Consumer, Health and Organisational Psychology – the four specialist options for Paper 3 of Cambridge A Level Psychology 9990, of which candidates study 2.
Psychology · Cambridge · A Level
Read guide -
Practice questions
A Level Psychology: Specialist Options — Practice Questions
Exam-style questions with full worked answers on applying named psychological approaches and theories to Clinical, Consumer, Health and Organisational Psychology scenarios, and connecting each option back to Research Methods, for Cambridge A Level Psychology Paper 3 (9990).
Psychology · Cambridge · A Level
Try questions -
Revision notes
A Level Psychology: Approaches, Issues and Debates — Revision Notes
Condensed recall notes on the four approaches (biological, cognitive, learning and social), the 12 compulsory core studies and the five AS Level issues and debates for Cambridge AS & A Level Psychology 9990 Paper 1.
Psychology · Cambridge · AS Level
Revise topic
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