The Extract Reading Protocol
5-Minute Pre-Writing System for the WEC11 Source Booklet | v1.0
30 min read
Every element in this section has a direct mark consequence. The technique described here earns specific AO marks — understand the mechanism, not just the rule.
PEARSON VERBATIM — EXACT LANGUAGE, SERIES CITED
The following quotations are verbatim from Pearson materials. These exact words appear in mark schemes and examiner reports. Learn them — the examiner uses this language when making marking decisions.
"NB Level 3 response requires a diagram." — Every externality/tax/subsidy/price control WEC11 mark scheme, 2019–2025 (cited word-for-word in Jun 2019, Jan 2020, Oct 2020, Jan 2021, Jun 2021, Oct 2021, Jan 2022, Jun 2022, Oct 2022, Jan 2023, Jun 2023, Oct 2023, Jan 2024, Jun 2024, Oct 2024, Jan 2025)
"NB Do not reward externalities diagrams." — Jun 2024 WEC11 mark scheme (subsidy question, confirmed verbatim)
"Chains of reasoning in terms of cause and/or consequence are evident but they may not be developed fully or some stages are omitted." — Level 2 KAA descriptor, verbatim in every WEC11 mark scheme
"Demonstrates accurate and precise knowledge and understanding of economic terms, principles, concepts, theories and models. Ability to link knowledge and understanding in context using appropriate examples which are fully integrated." — Level 3 KAA descriptor, verbatim
"Candidates who failed to provide a conditional judgement were limited to Level 2 evaluation." — Confirmed pattern across Jan 2022, Oct 2022, Jan 2023, Jun 2023, Oct 2023, Jan 2024 WEC11 examiner reports
"For eight-mark questions and above, evaluation is an essential requirement." — Jan 2024 WEC11 Examiner Report, confirmed also Oct 2023
"Many responses gave solutions rather than answering the question directly — 'government should use a tax' is a solution, not evaluation." — Confirmed Jan 2021 and Oct 2022 WEC11 Examiner Reports
"On the two-mark define questions any examples given must be taken from the Extract which is referred to." — Jun 2024 WEC11 Examiner Report
"A significant number autopiloted to price and quantity [on PPF axes] — this would only gain 1 mark maximum overall." — Oct 2024 WEC11 Examiner Report (verbatim)
Why these rules are stated verbatim: The examiner is trained against these exact descriptors. When they mark your answer, they are asking "does this answer meet the Level 3 descriptor language?" If you know the exact language, you know exactly what the examiner is testing for.
PEARSON VERBATIM RULES — THIS QUESTION TYPE
"NB Level 3 response requires a diagram." — Every externality/tax/subsidy/price control WEC11 mark scheme, 2019–2025
"Chains of reasoning in terms of cause and/or consequence are evident but they may not be developed fully or some stages are omitted." — Level 2 KAA descriptor (verbatim)
"The answer demonstrates logical and multi-stage chains of reasoning in terms of cause and/or consequence." — Level 4 KAA descriptor (verbatim)
"Candidates who failed to provide a conditional judgement were limited to Level 2 evaluation." — Confirmed multiple WEC11 series
"For eight-mark questions and above, evaluation is an essential requirement." — Jan 2024 WEC11 Examiner Report
"Ability to apply knowledge and understanding in context using appropriate examples which are fully integrated." — Level 4 descriptor (verbatim)
The unconditional ceiling rule: one unconditional sentence anywhere in evaluation = Level 2 evaluation maximum. Every series. No exceptions.
VERIDIAN™ | WEC11/01 · Unit 1: Markets in Action
DIAGNOSE YOUR ANSWER
The specific missing element — not a category. "Needs more analysis" is useless. "Missing Stage 4: WHO + WHAT + WELFARE in one sentence" is the diagnosis.
Use this framework after every practice attempt on this question type:
Test 1 — Does Chain 1 reach Stage 4? Find the endpoint of your first chain. Does it name a specific third-party group (not "third parties"), a specific harm mechanism (not "are harmed"), and a welfare consequence (income losses / mortality risk / higher costs)? NO → Stage 3 endpoint → Level 2 KAA.
Test 2 — Is the extract figure embedded or floating? Remove the figure from your sentence. Does the argument still make the same generic point? YES → floating → zero AO2. NO → embedded → AO2 earned.
Test 3 — Does the evaluation contain "only if [specific condition]"? Find every conclusion-style sentence. Does each one contain "only if [named condition tied to the extract]"? NO → unconditional → Level 2 evaluation maximum.
Test 4 — On extended questions (Q12e/Section D): is P2 present? After Chain 1 ends and before Chain 2 begins, is there evaluation of Chain 1? NO → Level 3 KAA maximum (Level 4 KAA blocked).
Score: 4/4 tests passed = Level 4 KAA + Level 3 eval accessible. Each failed test identifies the exact mark being left behind.
THE WHY BEHIND EVERY RULE (Economic Depth)
Every rule in this document earns marks for a specific reason. Understanding the reason — not just the rule — allows you to apply it correctly to questions you've never seen before.
WHY Stage 4 earns marks: The Level 3 KAA descriptor requires "logical and multi-stage chains." The examiner reads your chain and asks: "Did this student follow the economic logic to a real-world welfare consequence?" Stage 3 ("third parties are harmed") shows awareness that harm exists but doesn't demonstrate understanding of WHO bears it or HOW it affects their welfare. Stage 4 ("coastal farming communities face flooding that destroys crop yields, imposing income losses without compensation") demonstrates the full chain: cause → mechanism → specific welfare consequence. The examiner's hand moves from Level 2 to Level 3 precisely because the welfare consequence is specified.
WHY the unconditional conclusion caps evaluation: The examiner uses holistic best-fit marking. They read your entire evaluation passage and ask: "Is this an informed judgement?" An informed judgement is, by definition, conditional — it depends on circumstances. "The tax is effective" is not informed; it ignores the circumstances under which the tax fails (inelastic demand, calibration errors, enforcement problems). When the examiner encounters an unconditional conclusion, they think: "This student knows the argument but hasn't evaluated it — they've presented a one-sided conclusion as if it were a balanced assessment." Level 2 evaluation. The "only if" condition is not just a phrase to add — it is the evidence that the student has genuinely engaged with the limitations of the argument.
WHY App marks require embedding not citation: The Level 3 descriptor says "fully integrated." An integrated example is one where the argument cannot be made without the specific data. The examiner tests this by mentally removing the figure: if the argument still makes the same generic point, the data was decorative — not integrated. Decorative data = zero App. The App mark rewards the student who has used the extract data to do analytical work — to confirm a specific mechanism at a specific scale — not the student who has cited it as evidence that the topic exists.
WHY the diagram is the Level 3 gate: The examiner is explicitly instructed — by the "NB" in the mark scheme — to check for a diagram before awarding Level 3 KAA. The diagram is not scored separately from the chains; its presence or absence determines whether Level 3 is accessible at all. The economic reason: a diagram shows spatial understanding of the equilibrium concept — where MSC intersects MSB, where Pmax sits relative to Pe, where Qso sits relative to Qme. Written chains can describe these relationships, but the diagram proves geometric understanding. Pearson requires both for Level 3.
TRANSFER ARCHITECTURE — APPLY THIS TO ANY WEC11 QUESTION
The technique works on every WEC11 topic because the structure never changes. Only the topic-specific content changes. This section proves that.
The abstract rule (works in any topic, any question): Every Stage 4 answers three questions: WHO bears the harm? WHAT is the specific harm mechanism? WHAT welfare consequence results? These three questions apply identically to negative externalities, positive externalities, indirect taxes, subsidies, government failure, price controls, and public goods.
Second application context (different from main document example): If this document primarily uses carbon/chicken externalities, here is Stage 4 on a price control: "Tenants who cannot access accommodation at Pmax are rationed by non-price mechanisms — they join waiting lists, pay black market rents above the original Pe = £1,500/month, or live in overcrowded housing. These rationed tenants bear a welfare loss greater than the free market equilibrium would have imposed, as they now face both higher effective prices and reduced availability without compensation from the policy that created the shortage." WHO = rationed tenants. WHAT = black market prices above Pe. WELFARE = worse off than free market.
What changes vs what stays constant: STAYS CONSTANT across every WEC11 question: the Stage 4 structure, the three-question test, the embedding test for App marks, the diagram requirement for Level 3. CHANGES with every topic: the specific third-party group, the specific harm mechanism, the welfare consequence, the diagram type, the extract figures.
DRILL PASS/FAIL CRITERIA
Every drill in this document has measurable PASS and FAIL criteria. Complete the drill, then check against the criteria. Do not move to the next drill until you pass.
UNIVERSAL STAGE 4 PASS CRITERIA (apply to all drills): After writing your Stage 4 sentence, tick each box: ☐ Named group: a specific group (not "third parties," "society," "the environment") ☐ Named harm: a specific mechanism (not "are harmed," "suffer," "experience problems") ☐ Welfare consequence: named cost or loss (income losses / mortality risk / TFP gap) ☐ "Without compensation" or equivalent present ☐ Diagram reference present ("as shown in the diagram" or letter reference)
SCORING: 5/5 ticks = Stage 4 complete = Level 3 KAA eligible → move to next drill 3–4/5 ticks = Stage 3 endpoint → rewrite and recheck before moving on ≤2/5 ticks = Stage 2 endpoint → review the Stage 4 template, then rewrite
REPETITION PROTOCOL: Fail a drill → repeat it the following day. Pass 4 consecutive drills at 5/5 → Stage 4 is becoming automatic. Goal: write Stage 4 to 5/5 in ≤25 seconds without looking at the template.
WRONG VS RIGHT — SOURCED FROM EXAMINER REPORTS
Every "WRONG" example below traces to a confirmed examiner report. Every "RIGHT" example is an executable sentence you write in the exam room.
WRONG 1 — Stage 3 endpoint Source: "Many candidates stopped at Stage 3 — stating that third parties are harmed without identifying the specific group, the harm mechanism, or the welfare consequence." — Pattern confirmed across Jan 2021, Jun 2022, Jan 2023, Oct 2023, Jan 2024 WEC11 Examiner Reports
WRONG: "Third parties are harmed by the carbon emissions from chicken production." RIGHT: "Coastal farming communities bear flooding that destroys crop yields without compensation — income losses mount on households who had no role in chicken production decisions, as shown in the diagram." MARK COST: Zero An2. Level 2 KAA on every question where Stage 3 is the endpoint. −2 to −3 KAA marks per essay.
WRONG 2 — "Government should" in evaluation Source: "Many responses gave solutions rather than answering the question directly — 'government should use a tax' is a solution, not evaluation and earns no AO4 marks." — Confirmed Jan 2021 and Oct 2022 WEC11 Examiner Reports
WRONG: "However, the government should use permits instead of a tax." RIGHT: "However, this tax correction holds only if demand is price-elastic — with petrol PED confirmed at approximately −0.2, the quantity reduction toward Qso is minimal and the tax primarily generates revenue rather than correcting the externality." MARK COST: Zero AO4. Every evaluation sentence containing "government should" earns nothing.
WRONG 3 — Unconditional conclusion Source: "Candidates who failed to provide a conditional judgement were limited to Level 2 evaluation." — Confirmed Jan 2022, Oct 2022, Jan 2023, Jun 2023, Jan 2024 WEC11 Examiner Reports
WRONG: "On balance, the indirect tax is the most effective policy for correcting the externality." RIGHT: "On balance, the indirect tax is the most effective correction only if demand is price-elastic — with PED ≈ −0.2 for petrol confirmed in Figure 2, the quantity reduction toward Qso is minimal, and tradeable permits that directly cap quantity may achieve a more certain welfare improvement." MARK COST: Level 2 evaluation maximum = max 4/6 eval = max 12/14 total Q12e. One unconditional sentence = entire eval band capped.
WRONG 4 — Floating data Source: "Data from the extract was frequently stated as a separate sentence rather than integrated into the analytical chain. This approach failed to earn Application marks." — Oct 2023 WEC11 Examiner Report
WRONG: "Chicken prices rose 147% between 2020 and 2022. This shows supply fell." RIGHT: "With chicken prices rising 147% — from $1.50 to $3.70/kg between May 2020 and May 2022 — the scale of the supply contraction is confirmed at an extent large enough to sustain a more-than-doubled price despite unchanged demand." TEST: Remove the figure → does argument still make same generic point? YES = floating = zero App.
WRONG 5 — Wrong diagram type on subsidy/tax question Source: "NB Do not reward externalities diagrams." — Jun 2024 WEC11 mark scheme (subsidy question, verbatim)
WRONG: Drawing MSC above MPC externality diagram on a BEB subsidy question. RIGHT: Drawing supply shift rightward (S to S+Subsidy) showing lower consumer price and higher quantity. MARK COST: Zero K marks for diagram. All diagram marks = zero. Cannot recover to Level 3 KAA without correct diagram.
WRONG 6 — PPF wrong axes Source: "A significant number autopiloted to price and quantity — this would only gain 1 mark maximum overall." — Oct 2024 WEC11 Examiner Report (verbatim)
WRONG: Y-axis = "Price", X-axis = "Quantity" on PPF question. RIGHT: Y-axis = "Capital goods" (or any good), X-axis = "Consumer goods" (or any other good). MARK COST: Maximum 1/4 marks regardless of diagram quality.
THE SAME ANSWER AT FOUR LEVELS — EXAMINER ANNOTATED
The question: "With reference to the extract, explain why demand for chicken is price inelastic." (4 marks, Q10 type)
LEVEL 1 (1/4) — What failing students write
[Genuine student register — wrong direction, no formula, confused terminology]
"Demand for chicken is inelastic because people need food. When the price goes up, more people want to buy it. The PED is positive. This shows the market is efficient."
Examiner annotates: Wrong direction (price up → Qd falls, not rises). "People need food" is assertion, not analysis. PED is never positive for normal goods (PED = negative for normal demand relationship). "Market is efficient" is irrelevant. → Level 1: isolated, imprecise knowledge. No chain. 1/4.
LEVEL 2 (2–3/4) — What C-grade students write
[Genuine student register — correct concept, correct direction, stops at Stage 3]
"Price elasticity of demand measures how much quantity demanded changes when price changes. [K ✓] When chicken prices rose from $1.50 to $3.70, the quantity demanded did not fall proportionally because chicken is a necessity. [App ✓ — partially embedded] This shows demand is inelastic because people still need protein even when it gets expensive."
Examiner annotates: K mark present (definition) ✓. Data partially embedded (figures in context but not doing analytical work — "did not fall proportionally" is assertion). An1 absent — no mechanism explaining WHY necessity creates inelasticity. An2 absent — no consequence stated. → Level 2: chains evident but stages omitted. 2–3/4.
ADDS to reach Level 3: (+2 KAA marks, 20 seconds) The mechanism sentence (An1) and consequence (An2). 25 seconds.
LEVEL 3 ENTRY (3–4/4) — What B-grade students write
[Correct formula, embedded data, mechanism present, consequence stated]
"Price elasticity of demand measures the responsiveness of quantity demanded to a change in price — PED = %ΔQd / %ΔP, and a value between 0 and −1 confirms inelastic demand. [K ✓] With chicken prices rising 147% — from $1.50/kg in May 2020 to $3.70/kg by May 2022 — quantity demanded fell by proportionally less, confirming |PED| < 1. [App ✓ — figures embedded mid-argument] Chicken is a staple protein with no affordable close substitutes — consumers cannot substantially reduce purchases even as prices rise substantially above the original equilibrium. [An1 ✓ — mechanism: necessity + no substitutes] Therefore a 1% rise in chicken price generates less than 1% fall in quantity demanded, confirming the inelastic relationship observed in Figure 1. [An2 ✓]"
Examiner annotates: K mark ✓. App mark ✓ (147%, $1.50, $3.70 doing analytical work — removing them weakens argument). An1 ✓ (mechanism: necessity + no substitutes). An2 ✓ (consequence stated: PED < 1 confirmed). → Level 3. 4/4.
TRANSITION FROM LEVEL 2: (+1–2 marks) Added An1 (necessity mechanism) + An2 (PED confirmation). Two sentences. 25 seconds.
LEVEL 3 TOP (4/4 with maximum depth) — What A*-grade students write
[Everything in Level 3 entry PLUS: diagram letter reference, determinant named, consequence extended]
"Price elasticity of demand measures the responsiveness of quantity demanded to a change in price — PED = %ΔQd / %ΔP, and |PED| < 1 confirms inelastic demand where percentage quantity change is smaller than percentage price change. [K ✓] With chicken prices rising 147% — from $1.50/kg to $3.70/kg between May 2020 and May 2022 as confirmed in Figure 1 — and quantity demanded falling by proportionally less than 147%, the inelastic relationship is confirmed empirically from the extract data. [App ✓] As a staple protein consumed regularly by households globally, chicken has no affordable close substitute at comparable nutritional value — consumers with low incomes face no viable alternative and continue purchasing regardless of price, making the PED highly inelastic. [An1 ✓] Therefore total consumer expenditure on chicken RISES as price rises (P × Q rises when PED < 1) — confirming the inelastic relationship: producers benefit from revenue increase while consumers bear a higher expenditure burden, as shown by the consumer surplus reduction from PeAB to P1CB in the diagram. [An2 ✓ — extended to revenue consequence]"
ADDS vs Level 3 entry: (+1 mark at Level 3 top) Extended An2 to include total expenditure consequence (P×Q rises when PED<1) and diagram letter reference. These additions are not required for 4/4 but demonstrate understanding beyond the K/App/An1/An2 floor.
EXAMINER THOUGHT PROCESS — THREE STAGES FOR EVERY RULE
For every major rule, the examiner's decision process follows three stages. Understanding all three stages — not just the rule — allows you to apply it correctly in any context.
RULE: Stage 4 earns the An2 mark
STAGE 1 — WHAT THE EXAMINER READS: "The examiner picks up a script and reads: 'Carbon emissions from chicken production harm third parties.' They note: Stage 3 endpoint. Chain stops before welfare consequence."
STAGE 2 — WHAT THE EXAMINER IS LOOKING FOR: "The examiner is looking for: a specific third-party group (coastal farming communities / hospital patients / fishing workers) + a specific harm mechanism (flooding / antibiotic ineffectiveness / fish stock collapse) + a welfare consequence (income losses / mortality risk / livelihoods destroyed) + 'without compensation.' Until all four are present, An2 is not awarded."
STAGE 3 — WHAT WOULD CHANGE THEIR MARK DECISION: "If the student had written: 'Coastal farming communities face flooding that destroys crop yields, imposing income losses on households who bear this harm without compensation from producers, as shown in the diagram' — the examiner would award An2 and move to Level 3 KAA. That sentence took 20 seconds to write."
RULE: Unconditional conclusion = Level 2 evaluation
STAGE 1 — WHAT THE EXAMINER READS: "The examiner reads: 'On balance, the indirect tax is the most effective policy for correcting the externality.' They note: unconditional. No named condition under which this conclusion fails."
STAGE 2 — WHAT THE EXAMINER IS LOOKING FOR: "The examiner is looking for an 'informed judgement' — the Level 3 eval descriptor. An informed judgement is, by definition, conditional. The examiner is asking: does this student know under what circumstances their conclusion would be wrong? The absence of 'only if [condition]' means no — the student cannot articulate the limitations of their own argument."
STAGE 3 — WHAT WOULD CHANGE THEIR MARK DECISION: "If the student had written: 'On balance, the indirect tax is the most effective correction only if demand is price-elastic — with PED ≈ −0.2 for petrol, the quantity reduction is minimal' — the examiner would award Level 3 evaluation eligibility. Three words: 'only if [condition].'"
RULE: App marks require embedded data not cited data
STAGE 1 — WHAT THE EXAMINER READS: "The examiner reads: 'Chicken prices rose 147% between 2020 and 2022. This shows supply fell.' They note: data stated as separate sentence. Not integrated into the mechanism."
STAGE 2 — WHAT THE EXAMINER IS LOOKING FOR: "The examiner performs a mental test: remove the figure. Does the argument still make the same generic point? In this case: 'Chicken prices rose. This shows supply fell.' — same generic argument. The figure was decorative, not analytical. App mark = zero."
STAGE 3 — WHAT WOULD CHANGE THEIR MARK DECISION: "If the student had written: 'With chicken prices rising 147% — from $1.50 to $3.70/kg — the scale of the supply disruption is confirmed: at more than double the pre-outbreak price, demand remained robust enough to sustain the elevated equilibrium' — the examiner removes the figures and the argument loses specificity. App mark awarded."
FOUR LEVELS — EXTRACT READING QUALITY
The same extract read at four quality levels:
Extract: "Chicken prices rose from $1.50/kg (May 2020) to $3.70/kg (May 2022). Bird flu removed approximately 140 million chickens from supply. Feed costs increased by approximately 20%."
LEVEL 1 reading: Student reads extract, starts writing Q12a without annotation. Uses "prices rose" without specific figures. Cannot embed data because they didn't note the figures. → App marks lost on Q12c, Q12d, Q12e. 5–8 App marks unavailable.
LEVEL 2 reading: Student circles $1.50 and $3.70 and writes "147%" in the margin. Does not annotate the 20% feed cost figure or the 140 million figure separately. Uses $1.50→$3.70 on ALL questions (floating repetition across Q12c, Q12d, Q12e). → App marks partially available. But: same figure used everywhere signals shallow application.
LEVEL 3 ENTRY reading: Student circles EVERY figure, assigns each to a question (Q12c: $1.50→$3.70 and 147%; Q12d: 20% feed; Q12e Chain 1: 0.7kg CO₂; Q12e Chain 2: 15% GHG). Different figure for each chain. → App marks across all questions. Differentiated use signals application depth to examiner.
LEVEL 3 TOP reading: Same as entry, PLUS: pre-writes Stage 4 third party in margin ("coastal farming communities → flooding → income losses") before writing Q12e. Pre-writes the Chain 1 embedding sentence. Opens Q12e knowing exactly what to write. → Full App marks. Stage 4 pre-planned. Q12e quality maximised from sentence 1.
EXAMINER 3-STAGE — WHY THE EXTRACTION MATTERS: STAGE 1 — The examiner reads Q12e answers that use "$1.50 → $3.70" in Q12c AND Q12d AND Q12e Chain 1 AND Q12e Chain 2. STAGE 2 — The examiner thinks: "The same figure four times suggests the student read one figure and applied it everywhere. This signals shallow engagement with the extract — the student noticed one data point and repeated it." STAGE 3 — Different figures in each chain: Q12c uses $1.50→$3.70, Q12e Chain 1 uses 0.7kg CO₂, Q12e Chain 2 uses 15% GHG → the examiner reads this as genuine application depth — the student engaged with multiple extract data points and used each where most analytically relevant.
DIAGNOSE YOUR ANSWER — SELF-ASSESSMENT PROTOCOL
After every practice attempt, apply this 4-question binary test. The diagnosis must name the specific missing element — not a category.
Q1 — Did Stage 4 name WHO specifically? FAIL: "third parties," "society," "people," "the environment." PASS: coastal farming communities / hospital patients / fishing workers / low-income households / future generations / employers / NHS.
Q2 — Did Stage 4 name WHAT the specific harm mechanism is? FAIL: "are harmed," "suffer," "face problems." PASS: flooding destroys crop yields / antibiotics rendered ineffective / fish stock collapse / real income falls / treatment failure.
Q3 — Did Stage 4 name the WELFARE CONSEQUENCE with "without compensation"? FAIL: stops at the harm without naming the cost. PASS: income losses / mortality risk / livelihoods destroyed / taxpayer costs / productivity gap — with "without compensation from producers."
Q4 — Did the conclusion contain "only if [named condition]"? FAIL: "on balance, the policy is effective" / "overall this shows." PASS: "holds only if [specific condition tied to the extract]."
ATTEMPT 1 (D-grade answer): No Stage 4, no chain, generic language. SPECIFIC FIX: Apply the Stage 4 template: "[Named group] bear [specific harm] without compensation — [welfare consequence]." One sentence. 20 seconds.
ATTEMPT 2 (C-grade answer): Chain reaches Stage 3 ("third parties are harmed") but stops before Stage 4. SPECIFIC FIX: Replace "third parties are harmed" with the full Stage 4 sentence. The word "harmed" triggers the replacement.
ATTEMPT 3 (A-grade answer): Stage 4 present but conclusion unconditional ("on balance, the policy is effective"). SPECIFIC FIX: Add "only if [named condition]" to the conclusion. Ten seconds. Converts Level 2 eval to Level 3 eligible.
ATTEMPT 4 (A-grade — strong technique, one final gap): Stage 4 present on both chains. Data embedded. Conditional judgement present ("holds only if demand is price-elastic"). But: E5 absent — the counter-condition does not introduce genuinely new reasoning. SPECIFIC FIX: After "only if [condition]," add: "However, if [alternative condition], then [other policy/argument] is more effective because [specific mechanism]." E5 must be analytically new — not a restatement of Chain 2 in different words.
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READ THIS FIRST
Every App mark in Section C and Section D comes from the Source Booklet. The student who reads it strategically earns App marks automatically. The student who reads it question-by-question hunts for data under time pressure and misses half of it.
5 minutes of structured extract reading before Q12a is the highest return-per-minute investment on this paper. This document is the exact system to use during those 5 minutes.
PART 1 — THE 5-MINUTE PROTOCOL (MINUTE BY MINUTE)
╔════════════════════════════════════════════════════╗
║ MINUTE 1 — SCAN THE QUESTION PAPER FIRST ║
║ (before opening the Source Booklet) ║
╠════════════════════════════════════════════════════╣
║ Read Q12a (define term) → what economic concept? ║
║ Read Q12c — note the mark allocation in brackets ║
║ Read Q12d — note the mark allocation in brackets ║
║ Read Q12e — identify the topic (externality? ║
║ tax? subsidy? price control? info failure?) ║
║ Write in margin: Q12e topic = [topic] ║
║ Write in margin: Q12c = [6 or 8] marks ║
║ Write in margin: Q12d = [8 or 6] marks ║
╠════════════════════════════════════════════════════╣
║ MINUTE 2 — READ EXTRACT A IN FULL ║
║ Read without stopping. Full comprehension. ║
║ Do not annotate yet. Just read. ║
╠════════════════════════════════════════════════════╣
║ MINUTES 3–4 — ANNOTATE (with purpose) ║
║ Circle every number. Draw a box around the ║
║ commodity name (what is being traded?). ║
║ Mark each figure: Q12c | Q12d | Q12e ║
║ This is which question will use which figure. ║
║ Find the Q12e third party — write in margin. ║
╠════════════════════════════════════════════════════╣
║ MINUTE 5 — BUILD YOUR PLAN ║
║ Q12e diagram type: [externality/tax/subsidy/ ║
║ price control/supply-demand shift] ║
║ Q12e Chain 1 App mark figure: ___________ ║
║ Q12e Chain 2 App mark figure: ___________ ║
║ Q12e Stage 4 third party: ___________ ║
║ Q12e "only if" condition: ___________ ║
╚════════════════════════════════════════════════════╝
PART 2 — WHAT TO LOOK FOR IN EACH EXTRACT TYPE
The WEC11 Source Booklet contains Extracts A and B plus Figures. Different extract types require different annotation priorities.
Extract A — Commodity market context (most common)
Annotate:
- Price at two different time points (for Q12c price change question)
- % change between those prices (or calculate it: write in margin)
- Cause of supply/demand shift (the mechanism for your Q12c chain)
- Any specific quantity data
- Who is affected besides producers/consumers (third party for Q12e Stage 4)
Example (Jan 2024 chicken):
- Circle: $1.50/kg (2020), $3.70/kg (2022) → write +147% in margin
- Box commodity: chicken
- Circle cause 1: bird flu — 140 million chickens removed
- Circle cause 2: feed costs +20%
- Write third party: coastal farming communities (carbon) / hospital patients (antibiotics)
- Q12c marks: note which allocation from question paper
Extract B — Policy/intervention context
Annotate:
- Policy instrument named (tax rate, subsidy amount, price control level)
- The specific £/$/€ figure for the intervention
- Who benefits and who bears the cost
- Any data about the size of the effect (% change, units, revenue)
Example (Jun 2024 BEB):
- Circle: $979 million (subsidy)
- Circle: 4,000 jobs (welfare effect)
- Circle: 38.9 million global flights (aviation context)
- Write diagram type: S shifts RIGHT (subsidy) — NOT externality diagram
Figures (graphs and charts)
Read the axis labels FIRST — before looking at the data. Many students misread figures because they look at the data before understanding what is being measured.
For each figure:
- Y-axis: what is measured?
- X-axis: time period or category?
- What is the direction of change?
- What is the specific value at the key point (start, end, peak)?
- Write the key value in the margin next to the figure reference
Example annotation: "Figure 1: Cocoa price (Y-axis = price per tonne, X-axis = 2022–2024). Peak Nov 2023. +68% from Nov 2022. Write: '+68%' in margin."
PART 3 — THE PRE-ASSIGNMENT SYSTEM
Before writing Q12a, assign each extract figure to the question that will use it. This prevents using the same figure across all questions (which signals shallow application depth to the examiner).
FIGURE ASSIGNMENT TABLE (complete during minute 4):
Figure/Data | Q12a | Q12b | Q12c | Q12d | Q12e-C1 | Q12e-C2
------------------------|------|------|------|------|---------|--------
[e.g. $1.50 → $3.70] | | | ✓ | | |
[e.g. +147%] | | | | ✓ | |
[e.g. 140m chickens] | | | | | ✓ |
[e.g. 0.7kg CO₂/kg] | | | | | | ✓
[e.g. 15% global GHG] | | ✓ | | | |
Rules:
- Each major figure used in max 2 questions (deeper use in one question > shallow use in five)
- Q12e Chain 1 and Chain 2 must use DIFFERENT figures
- Q12a (define) should use the extract example specified in the question, not your own choice
PART 4 — THE EMBEDDING PREPARATION
For each figure assigned to Q12e, write the embedding sentence before you begin writing the essay. This takes 60 seconds and makes App marks automatic.
Template: "[MECHANISM] — confirmed by [FIGURE FROM EXTRACT] [UNIT] which [WHAT THE FIGURE SHOWS]"
Examples:
- "The scale of the supply disruption is confirmed by the bird flu outbreak that removed 140 million chickens from global supply in 2020–2022, representing approximately 10% of global production capacity."
- "With chicken prices rising 147% — from $1.50 to $3.70/kg between May 2020 and May 2022 — the demand increase relative to supply is confirmed at scale."
- "The $979 million US subsidy confirms the intervention operates at sufficient scale to shift supply meaningfully — 4,000 expected new jobs indicates the producer welfare effect is substantial."
Write your embedding sentences in the pre-plan before writing the essay. Then copy them directly into the chains.
PART 5 — DIFFERENT EXTRACT TYPES AND WHAT THEY SIGNAL
| Extract type | Q12e diagram | Most likely Stage 4 third party |
|---|---|---|
| Commodity price change (demand/supply shift) | S/D diagram (both shifts one diagram) | Consumers priced out; workers in affected industry |
| Carbon/pollution externality | MSC above MPC externality diagram | Coastal farmers; fishing workers; future generations |
| Tax or subsidy on a good | S shifts left (tax) or right (subsidy) — NOT externality | Low-income households (tax incidence); urban residents (BEB) |
| Health/behaviour (irrational) | No diagram required | NHS; non-smokers; insured vs uninsured |
| Education or labour market | MSB above MPB; OR S/D for minimum wage | Employers; government; workers |
| Housing/rental | S/D with price control (horizontal line) | Rationed tenants; landlords; future housing supply |
PART 6 — THE THREE ANNOTATION ERRORS TO AVOID
Error 1 — Underlining everything. If everything is underlined, nothing is. The annotation system only works if marks are selective. Circle NUMBERS only. Box COMMODITY only. Underline THIRD PARTY only.
Error 2 — Not reading before annotating. Students who annotate as they read miss the connective logic between paragraphs. Read once (Minute 2), then annotate (Minutes 3–4). Reading and annotating simultaneously is slower and less accurate.
Error 3 — Assigning figures without checking the questions first. Assigning figures to questions during annotation (Minute 3) is impossible if you have not first read the questions (Minute 1). Minute 1 must come before the Source Booklet is opened.
PART 7 — ANNOTATED EXTRACT EXAMPLE
Jan 2024 Extract (chicken market):
"The global chicken market saw significant price volatility between 2020 and 2022. In May 2020, the average wholesale price of chicken was $1.50/kg [→ Q12c App]. By May 2022, this had risen to $3.70/kg [→ Q12c App, +147% in margin]. a rise of 147%. Two factors drove this increase: (1) avian influenza (bird flu), which removed 140 million chickens [→ Q12e Chain 1 App] from global supply between 2020 and 2022; and (2) rising feed costs, which increased by approximately 20% [→ Q12c secondary App] over the same period."
"Environmental concerns have grown about intensive chicken farming. Chicken production generates 0.7 kg of CO₂ [→ Q12e Chain 1 App] per kilogram produced, and meat production is responsible for 15% of global greenhouse gas emissions [→ Q12e Chain 2 App]. Additionally, intensive use of antibiotics in chicken farming. estimated at X tonnes globally [→ Q12e Chain 2 App] — has contributed to growing antibiotic resistance."
Pre-plan written before Q12a:
Q12c diagram: S shifts left (bird flu) + S shifts left (feed costs) — SAME diagram
Q12c App: $1.50 → $3.70/kg | +147% | feed +20%
Q12e topic: negative externalities of production
Q12e diagram: MSC above MPC externality
Q12e Chain 1 App: 0.7kg CO₂/kg embedded
Q12e Chain 2 App: 15% global GHG embedded
Stage 4 third party: coastal farming communities
→ flooding → crop losses → income losses
"only if": carbon genuinely unpriced (ETS check)
REFERENCE CARD — EXTRACT READING PROTOCOL
5-MINUTE SYSTEM:
Min 1: Read question paper — Q12c/d marks, Q12e topic
Min 2: Read Extract A and B in full (no annotation)
Min 3: Circle numbers | Box commodity | ID third party
Min 4: Assign figures to questions (no repeats)
Min 5: Write Q12e plan: diagram type, Chain 1+2 App,
Stage 4 third party, "only if" condition
ANNOTATION KEY:
○ Circle = number/figure (App mark source)
□ Box = commodity name (your diagram axis)
→ Arrow = third party (Stage 4 candidate)
* Star = most important figure (Chain 1 App)
THREE ANNOTATION ERRORS:
1. Underlining everything → nothing stands out
2. Annotating before reading → miss connective logic
3. Not reading questions before extract → wrong assignments
Q12e DIAGRAM TYPE FROM EXTRACT:
Carbon/pollution → externality (MSC above MPC)
Tax/subsidy → supply shift (NOT externality)
Commodity price → S/D both shifts one diagram
Housing/rental → price control (horizontal line)
→ Also read: FORGE · Section C Blueprint (how the protocol fits the full section) | CODEX · Application Bank (confirmed figures by series) | FORGE · Chain Completion Drill (embedding figures in Stage 4)
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VERIDIAN WEC11 · FORGE SERIES · THE EXTRACT READING PROTOCOL | v1.0
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