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How to Score Higher in Cambridge AS & A Level Thinking Skills (9694)

Evidence-based Thinking Skills 9694 exam guide built from official examiner reports and mark schemes. Specialised and comprehensive study tips — specific, cited insights so you can achieve top grades.

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Evidence-BasedBuilt from 1 official examiner reports & mark schemes (2024–2024)

What Are Assessment Objectives (AOs)?

Before we dive in, you need to understand how Cambridge actually marks your answers.

AO stands for Assessment Objective. Think of AOs as the different “skills” Cambridge tests you on in every single question. When an examiner marks your paper, they don't just give you a mark out of 12 based on how “good” your answer feels — they allocate specific marks to each AO separately.

For example, a 12-mark question might be split as: AO1 (2 marks) + AO2 (2 marks) + AO3 (2 marks) + AO4 (6 marks). If you write a perfect textbook answer but don't evaluate, you can only score 6 out of 12 — because the other 6 marks are specifically reserved for evaluation.

This is why understanding AOs matters: they tell you exactly what the examiner is looking for and how many marks each skill is worth. Here are the 4 AOs for this subject:

AO1

Analysis

Paper-dependent

Identify and analyse the structural elements of arguments — main conclusions, intermediate conclusions, reasons, counter-assertions, assumptions and analogies. Quote directly from the text rather than paraphrasing. Show how elements relate to each other.

AO2

Evaluation

Paper-dependent

Apply the named flaws and reliability criteria from the syllabus (slippery slope, ad hominem, conflation, rash generalisation, straw man, appeal to popularity, invalid deduction, plus expertise/vested interest/reputation/etc.). Evaluate strength of reasoning, not the truth of the claims.

AO3

Problem Solving

Paper-dependent

Solve unfamiliar quantitative problems by extracting relevant data, planning a systematic approach, and showing every working step. Most marks are for method, not the final number — credit is awarded for intermediate working even when the answer is wrong.

AO4

Argument Construction

Paper-dependent

Construct your own multi-strand arguments using documents, evidence and counter-positions. Use the exact conclusion stated (or its direct opposite) and dismiss counter-positions rather than leaving them open.

The key takeaway: Most students lose marks not because they lack knowledge (AO1), but because they skip the higher-order skills — applying to context (AO2), building chains of reasoning (AO3), and making supported judgements (AO4). Everything below shows you exactly how to hit each AO based on what examiners have written in their reports.

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Top Mistakes in AS & A Level Thinking Skills 9694

The most common reasons students lose marks in AS & A Level Thinking Skills 9694, cited directly from official examiner reports across multiple sessions.

Writing only the final answer without showing intermediate working

Flagged in every paper of the 9694 examiner report · Affects: Paper 1, Paper 3

What examiners say

“Candidates should be encouraged to show their working and not just write down answers. Most questions are worth more than a single mark, and credit is available for intermediate steps in the working, even though the final answer may be incorrect.”
— 9694 Paper 1, May/June 2024

“The title of this paper is 'Problem Analysis and Solution', not just solution, and it is even more important than in Paper 1 to show working and communicate reasoning. Candidates should show all their working in their answer booklet, not just their final answers.”
— 9694 Paper 3, May/June 2024

How to fix this

Treat working as the primary product: list the values you've extracted, label every number with what it represents, and write each step on its own line. Even on a 'show that' question — where the answer is printed — the marks are for the working, not the final figure. If your final answer is wrong, clear working still earns method marks.

Producing the printed answer in 'show that' questions without genuine working

Recurring across Paper 1 and Paper 3 · Affects: Paper 1, Paper 3

What examiners say

“This is a 'show that' question and candidates need to show their working in order to be awarded the mark. The minimum acceptable working was 120 + 180 + 270 = 570. Some candidates had the numbers 120, 180 and 270 scattered in the working space, but gave no indication that these numbers needed to be added together.”
— 9694 Paper 1, May/June 2024

“Some produced the (given) final answer with a flourish when none of the marks in a 'show that' question are for the final answer.”
— 9694 Paper 3, May/June 2024

How to fix this

On any 'show that' question: write a complete, connected calculation that arrives at the printed value. Loose numbers in the margin earn nothing — examiners will not assume you meant to combine them. Add operators and an equals sign so the chain is unambiguous.

Quoting or paraphrasing the passage when an unstated assumption is required

Repeated across all Paper 2 and Paper 4 components · Affects: Paper 2, Paper 4

What examiners say

“Many quoted from the passage or paraphrased its content, apparently not realising that answers of those kinds cannot constitute 'unstated' assumptions.”
— 9694 Paper 2, May/June 2024

“Most offered a quote or paraphrase from the text. It is worth reminding centres that if it is written in the text it cannot be an unstated assumption.”
— 9694 Paper 4, May/June 2024

How to fix this

An unstated assumption is a missing logical step that links a reason to a conclusion — never something already in the passage. Test your answer: if the words appear in the text, it cannot be unstated. Ask 'what must the author believe but not say for this conclusion to follow?' That is the assumption.

Capping marks on Q5 by paraphrasing the conclusion or prefacing with 'I believe'

Mentioned in every Paper 2 component · Affects: Paper 2

What examiners say

“Marks for Question 5 are capped at six unless a candidate gives the conclusion as stated in the question. Some very good responses were capped for this reason, usually because the conclusion had been prefaced with a statement such as 'I believe that…'.”
— 9694 Paper 2, May/June 2024

“Answers to Question 5 should consist of either the conclusion provided in the question or its direct opposite.”
— 9694 Paper 2, May/June 2024

How to fix this

Copy the question's conclusion verbatim, OR write its direct contradiction. Never reword it ('Everyone needs at least one friend they can trust' is NOT the same as 'Everyone should have a friend they can trust'). Never preface with 'I agree' / 'I believe' — those are opinions, not argument conclusions, and the mark cap kicks in.

Evaluating credibility of sources on Question 3 (statistical evidence) or Question 4

Repeatedly flagged in Paper 4 reports · Affects: Paper 4

What examiners say

“Answers discussing the credibility of the sources of information are never credited in this question but, nevertheless, many candidate responses did just that.”
— 9694 Paper 4, May/June 2024

“Many of those responses that did attempt evaluation of the documents limited their critical comments to discussions of credibility. It is worth noting that other approaches to evaluation exist.”
— 9694 Paper 4, May/June 2024

How to fix this

On Q3, attack the data: sample size, definition of variables, missing comparator, time period, how categories were defined, what is omitted from the table. On Q4, attack the reasoning: stipulative definitions, conflations, straw men, dismissal of valid counter-positions. Save expertise/vested-interest evaluation for Paper 2 Question 1(b) — that is the only question where it earns marks.

Naming a flaw without explaining why the reasoning is weak

Repeated across all Paper 2 and Paper 4 components · Affects: Paper 2, Paper 4

What examiners say

“Many candidates correctly named the flaw as a slippery slope and identified both the small beginning and the alleged extreme adverse consequences, but far fewer gained the third mark by explaining why these consequences were unlikely to occur.”
— 9694 Paper 2, May/June 2024

“A good number of candidates recognised the flaw as being a personal attack (ad hominem), although they were not always able to explain the key point — that opponents were merely being insulted, instead of their views being considered and rebutted. Such responses only received a single mark.”
— 9694 Paper 2, May/June 2024

How to fix this

A flaw answer needs three parts: (1) name the flaw using the syllabus term, (2) point to the specific words in the text that commit it, (3) explain WHY those words make the reasoning weak (e.g. 'the intermediate steps are not justified', 'the views are dismissed by insult rather than rebuttal'). Stop short of step 3 and you cap at 1 mark.

Using counter-positions in Q4 / Q5 without dismissing them

Recurring on Paper 2 Q5 and Paper 4 Q4 · Affects: Paper 2, Paper 4

What examiners say

“Many candidates this session included a lengthy paragraph explaining a key counter position. However, a large proportion of these responses failed to respond to this counter position, either effectively or in any way at all. The presence of a well-reasoned counter position without any response is, at best, a waste of time and is likely to weaken the overall argument.”
— 9694 Paper 4, May/June 2024

“Giving a counter-position and dismissing it with reason may strengthen their argument, but if it is not dismissed then it weakens the candidate's own argument.”
— 9694 Paper 2, May/June 2024

How to fix this

Every counter-position must end with 'However…' followed by a reason it fails. Use phrases like 'this objection is outweighed because…' or 'this is unlikely because…'. If you cannot dismiss the counter, leave it out — an undismissed counter does net damage to your own conclusion.

Misreading the question — solving for the wrong quantity or applying invented constraints

Recurring across Paper 1 and Paper 3 · Affects: Paper 1, Paper 3

What examiners say

“Most candidates gave 400 seconds as their answer, ignoring the fact that the question asks for the increase in the time. Candidates should ensure that they read the request in the question carefully, before they decide on their final answer, particularly after they have been involved in a calculation.”
— 9694 Paper 1, May/June 2024

“Most candidates introduced constraints that were not in the question, such as having to start with left in any sequence or to alternate between systems, thereby turning relatively simple tasks into impossible ones.”
— 9694 Paper 3, May/June 2024

How to fix this

Before writing the final answer, re-read the exact wording of the question and underline the noun being asked for ('the increase', 'the latest', 'the maximum number of times'). Do a feasibility check: 'Rahim only plays between 19:00 and 21:00, so answers such as 02:30 are not possible.' If the answer is implausible, the question has been misread.

Apply what you've learned

Practice identifying these mistakes in real papers. Try a recent paper and mark yourself — you'll spot these patterns immediately.

Try 2025 May-June All 9694 Papers

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What AS & A Level Thinking Skills 9694 Examiners Reward

Patterns that consistently earn high marks in AS & A Level Thinking Skills 9694, based on examiner report commentary on top-scoring answers.

Drawing clear, careful diagrams before working through the problem

Examiners noted that 'more would have obtained the correct answers if they had drawn clear careful diagrams to help them follow the path of the robotic cart more accurately.' Diagrams help track state through multi-step problems.

Source: 9694 Paper 1, May/June 2024

Choosing the systematic / 'overview' method instead of brute-force scheduling

Examiners highlighted that 'the most efficient method of solution is to take an overview of the problem' and that 'few candidates spotted systematic approaches that were available instead of laboriously trying as many of the possibilities that they could think of.' Working backwards from total time, or from totals/extreme cases, beats stepwise enumeration.

Source: 9694 Papers 1 and 3, May/June 2024

Labelling every number with what it represents

Numbers in the working space were not awarded credit unless their meaning was clear. 'A few labels on numbers are recommended.' Examiners 'should not be relied upon to notice re-use of numbers from earlier working, especially if on another page.'

Source: 9694 Paper 3, May/June 2024

Planning the argument before writing on Question 5 / Question 4

'The best answers came from candidates who had evidently spent time thinking about their answers before setting pen to paper.' Examiners contrasted these with candidates who 'evidently changed their minds while writing… going back to the beginning to insert or delete the word "not" into or from their conclusion'.

Source: 9694 Paper 2, May/June 2024

Developing one reliability criterion fully rather than listing several

'Only one reliability evaluation can be credited per source, so there is nothing to be gained by a bulk attribution of the criteria to each source.' High-scoring answers picked one criterion (e.g. expertise) and stated precisely what the expertise was — 'expertise on the subject of (installing) solid fuel and biomass heating', not just 'has expertise'.

Source: 9694 Paper 2, May/June 2024

Structuring Q5 / Q4 in distinct strands, each ending with an intermediate conclusion

'Two strands of reasoning, each including two reasons and one or two argument elements and each leading to an intermediate conclusion, are sufficient.' Candidates 'cannot obtain full marks for this question unless they include at least one intermediate conclusion in their arguments.'

Source: 9694 Paper 2, May/June 2024

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AS & A Level Thinking Skills 9694 Answer Frameworks

Structured approaches for each AS & A Level Thinking Skills 9694 question type, derived from mark scheme requirements.

Problem Solving show-that / multi-step calculation (Paper 1, Paper 3) — 2–4 marks

4–7 minutes

Structure

Extract the relevant data → label each value → write a single connected calculation chain → arrive at the printed result, OR your final answer with units.

•Use units from the question stem; if you switch units, state the new units explicitly
•Write '120 + 180 + 270 = 570' not three loose numbers
•On 'show that', NONE of the marks are for the printed answer — the chain IS the mark
•After you finish, re-read the question stem and check you answered the exact quantity asked for

Reliability evaluation (Paper 2 Q1b) — 4 marks

5–7 minutes

Structure

Pick ONE criterion → state precisely what the criterion is in this case → explain the effect on reliability → repeat for a second criterion if marks allow.

•Specify the expertise: 'expertise on the subject of installing solid fuel and biomass heating', not 'has expertise'
•Vested interest can STRENGTHEN reliability when aligned with the source's claim (e.g. a child welfare campaign group on child welfare)
•Only one reliability point per source is credited — depth beats breadth
•Skip generic statements like 'Source X has reputation, expertise and vested interest' — these earn zero

Flaw identification + explanation (Paper 2 Q4, Paper 4 Q2) — 2–3 marks

4–6 minutes

Structure

Name the flaw using the exact syllabus term → point to the specific words in the text that commit it → explain why that makes the reasoning weak.

•Use syllabus terms only: slippery slope, ad hominem (personal attack), straw man, conflation, rash generalisation, appeal to popularity, invalid deduction, no true Scotsman
•For slippery slope, name the small start AND the extreme end AND why the chain between them is unjustified
•For ad hominem, the third-mark point is that opponents are insulted instead of their views being rebutted
•Do NOT counter the claim itself — that is a different task and earns nothing here

Construct your own argument (Paper 2 Q5 / Paper 4 Q4) — 8–20 marks

20–35 minutes (Q4 longer)

Structure

State the conclusion verbatim from the question (or its direct opposite) → strand 1 with two reasons leading to an intermediate conclusion → strand 2 same → consider one counter-position and dismiss it → restate conclusion.

•Plan before writing — the highest scorers visibly planned
•Use indicator words: 'so', 'therefore', 'this shows that…' to signal intermediate conclusions
•Start each strand in a new paragraph; 'furthermore' alone hides the strand boundary
•On Q4, evaluate documents critically (NOT credibility) — challenge stipulative definitions, conflations, straw men in the documents themselves
•Every counter-position must be dismissed with a reason; an undismissed counter weakens YOUR argument

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AS & A Level Thinking Skills 9694 Command Words Decoded

Each command word in AS & A Level Thinking Skills 9694 is a scoring instruction. Understanding what examiners expect is critical to earning full marks.

identify1–2 marks

Quote the exact words from the passage that perform the role asked (main conclusion, intermediate conclusion, counter-assertion, etc.). Do not paraphrase.

Common mistake

Paraphrasing instead of quoting, or quoting an extra sentence beyond what was asked. 'It is highly unlikely ever to be the case that an intermediate conclusion will straddle two sentences' — a full stop in your answer is a warning sign.

analyse3–5 marks

Identify the argument elements (reason, evidence, example, counter, intermediate conclusion, main conclusion) within a section, and show how they relate to each other.

Common mistake

Summarising the meaning of the paragraph or evaluating it instead of naming the structural roles and showing how elements support each other.

evaluate2–4 marks

Judge the strength of reasoning using named flaws (slippery slope, ad hominem, conflation, etc.) or named reliability criteria. Explain WHY the reasoning is weak — not just that it is.

Common mistake

Naming the flaw without explanation, evaluating credibility on Q3, or 'pointing out that the scenarios being compared were different' as if that alone evaluates an analogy (it doesn't — analogies always compare different things).

suggest1–2 marks

Propose an alternative explanation, plausible enough that it would be especially likely in the given context — not any logical possibility.

Common mistake

Suggesting causes that are not specifically connected to the subject group ('genetic predisposition' without reason to think footballers are more likely to have it; 'old age' when the comparator is the general population).

explain2–3 marks

Give the reasoning behind a judgment. Why does this flaw weaken the argument? Why is this expertise relevant? Why is the consequence unlikely?

Common mistake

Stopping at identification ('this is a slippery slope') without saying why the chain breaks or why the consequence will not in fact follow.

justify2–4 marks

Provide a reasoned defence supported by named evidence — typically the document, the data, or a previously identified element.

Common mistake

Restating the claim instead of supplying supporting reasons, or relying on personal opinion when the question expects use of the source.

calculate2–4 marks

Work the value out, showing every step. Even when the result is given, the marks are for the steps, not the final figure.

Common mistake

Producing the answer 'with a flourish' and no working. Adding scattered numbers in the margin without showing they are summed.

infer2–3 marks

Draw a conclusion from the sources or data that is not explicitly stated but follows logically. On Question 2, three marks are reserved for valid inferential reasoning from the sources.

Common mistake

Restating what a source already says (that is summarising, not inferring) or drawing a conclusion that goes beyond what the sources can support.

deduce1–3 marks

Reach a logically certain conclusion from the given information. Hedge words like 'likely', 'probably', 'usually' are not acceptable in deduction questions.

Common mistake

Using probabilistic language. 'When logical deduction is called for, correct responses will not use words such as likely.' Also, giving only one number when the deduction allows two valid options.

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Topics Students Struggle With Most In AS & A Level Thinking Skills 9694

These AS & A Level Thinking Skills 9694 topics consistently produce the lowest scores. Prioritise these in your revision.

Unstated assumptions (Paper 2 Q3d, Paper 4 Q1d)

Across all components, candidates default to quoting or paraphrasing the passage when asked for an unstated assumption. 'If it is written in the text, it cannot be an unstated assumption.' The right answer is the missing logical step that connects a reason to a conclusion.

Affects: Paper 2, Paper 4

Statistical / data weakness identification (Paper 4 Q3)

Candidates default to evaluating credibility of the source ('we don't know who collected this'), which is never credited on Q3. The skill is to attack the data: 'the way the data were collected ignored the relative value given to each subject', missing comparators, definition of categories.

Affects: Paper 4

Logical deduction questions (Paper 3)

'Those questions calling for logical deduction were rarely done well.' Candidates use hedging words ('likely', 'usually') when certainty is required, give only one of multiple valid deductions, or fail to distinguish between possibility and necessity.

Affects: Paper 3

Argument analysis — identifying argument elements with relationships (Paper 4 Q1c)

'Only around a third of candidates knew what was required in this question.' Most summarised, evaluated or countered instead of naming each element (reason, intermediate conclusion, counter, evidence, example) and showing how they relate. Caps mark at 3/5.

Affects: Paper 4

Counter-assertions vs responses to counters (Paper 2 Q3c)

Candidates frequently mistake the response-to-a-counter for the counter itself, often misled by the word 'However…'. 'Counter-assertions or counter-arguments often begin with this word, but it can also herald a response to a counter.'

Affects: Paper 2

Working systematically through enumeration / search problems

On 'find all combinations' questions, candidates routinely give one combination and stop, miss the 2-4-8 option in card-game searches, or list arrangements with double-counting. The mark allocation (often 3 marks) signals there are 3 distinct answers required.

Affects: Paper 1, Paper 3

Evaluating analogies (Paper 2 Q4c)

'Simply pointing out that the scenarios being compared were different was insufficient as an evaluation, because in an analogy the two entities being compared are always different.' Candidates also tend to over-estimate the validity of analogies in the passage.

Affects: Paper 2

Critical use of documents in Q4 (Paper 4)

'Marks for use of documents did not often rise above level 1.' Candidates either summarise documents sequentially or restrict criticism to credibility. The skill is to attack stipulative definitions, conflations and one-sided framing within the documents.

Affects: Paper 4

Target your weak areas

The topics above are where most marks are lost. Use past papers and mark schemes to practice these specific areas until they become second nature.

Past Papers & Mark Schemes

Frequently Asked Questions

What papers make up Cambridge A Level Thinking Skills 9694?

Four papers split between AS and A2. Paper 1 Problem Solving (50 marks, 1h 30m, AS) and Paper 2 Critical Thinking (50 marks, 1h 45m, AS) make up the AS qualification. Paper 3 Problem Analysis & Solution (50 marks, 2h, A2) and Paper 4 Applied Reasoning (50 marks, 1h 45m, A2) complete the full A Level.

How many marks does each Thinking Skills paper carry?

Paper 1 (Problem Solving) is 50 marks in 1h 30m. Paper 2 (Critical Thinking) is 50 marks in 1h 45m. Paper 3 (Problem Analysis & Solution) is 50 marks in 2h. Paper 4 (Applied Reasoning) is 50 marks in 1h 45m. The four papers contribute equally to the final grade.

Is there a recommended textbook or syllabus document I should read?

Yes. Cambridge expects candidates to know the syllabus terminology — the named flaws (slippery slope, ad hominem, straw man, conflation, rash generalisation, appeal to popularity, invalid deduction, no true Scotsman), the reliability criteria (reputation, expertise, vested interest, ability to perceive, neutrality), and the technical meanings of 'argument', 'argument element', 'assumption' and 'analogy'. The endorsed textbook plus past papers are the official preparation route.

Are calculators allowed in the exam?

A calculator is permitted only in Paper 1 (Problem Solving) and Paper 3 (Problem Analysis & Solution). Papers 2 and 4 prohibit calculators because their content focuses on argument analysis rather than numerical computation.

Put It All Into Practice

You now know exactly what examiners reward and penalise. The next step is deliberate practice with real papers. We have 47 exam sessions available for AS & A Level Thinking Skills 9694 — question papers, mark schemes, and examiner reports.

View All Past Papers Latest Session: 2025 May-June