Cambridge IGCSE Economics 0455 Β· Paper 2 β Best practice for 6βmark βExplain/Analyseβ
π― Assessment Objectives
For 6βmark questions, AO2 (Analysis) is dominant (47% weighting). You need developed chains of economic reasoning. Evaluation (AO3) is not required β thatβs for 8βmark βDiscussβ.
Explain β Develop reasoning using βbecauseβ, βthereforeβ, βas a resultβ (β2 marks).
Link β Connect to the question context (β0.5 mark).
Repeat for your second point β total 6 marks.
π Key phrases for chains
ββ¦becauseβ¦β
ββ¦thereforeβ¦β
ββ¦as a resultβ¦β
ββ¦leading toβ¦β
ββ¦this means thatβ¦β
π Diagrams
Diagrams can boost marks. Rules:
Label every axis, curve and equilibrium point.
Unlabelled diagrams earn zero marks.
Diagram = AO1; explanation = AO2.
β οΈ Common mistakes
Listing without explanation β No AO2 marks.
Shift vs movement β Shift = change in conditions; movement = price change.
Unlabelled diagrams β Zero marks.
Vague language β Name the variable: GDP, employment, inflation, etc.
Only one point β Max 3β4 marks. Always develop two distinct points.
Evaluation/conclusion β Wastes time; not needed for 6βmark βExplainβ.
β Checklist
Read the command word β Explain or Analyse.
Identify two distinct factors.
For each: Point β Explain (chain) β Link to context.
Use economic terminology accurately.
Include a fully labelled diagram where relevant.
Use βbecause / therefore / as a resultβ to show causation.
Do not evaluate β save that for 8βmark questions.
π‘ Pro tip: A strong chain shows Cause β Direct Effect β Final Economic Impact.
β οΈ Warning
You may create a perfect response that is scored low using this engine if you do not:
a) refer back to the question OR
use "therefore" as a way to link cause and effect!
The response engine is looking for you to follow the PEEL structure!
If you produce a response, have it marked and score lower than you had hoped OR lower than you think you deserve, then you can add to your response and remark it! Play around with the engine to see what the feedback is! This can be an interesting process!