Apply it to Comparative essay:
Model clinic
Compare a draft with a stronger version.
Less effective: Both sources are about cities.
More effective: Both sources link transport to urban growth, but Source A stresses access while Source B questions who bears the cost.
The comparison identifies a shared idea and meaningful difference.
How the text works
Purpose, shape and language.
Purpose: Explain meaningful similarities and differences
Common forms: Texts, places, systems, periods, viewpoints
Typical structure: Shared focus → paired points of comparison → synthesis
Language features: Comparative forms; paired evidence; contrast and similarity links
Tone and register: Analytical and balanced; avoid ranking unless the task asks for evaluation.
Teaching guidance
Compare the same feature in both cases within each paragraph. End each point with why the comparison matters.
Quick learner checklist
- □ The opening makes the purpose clear: Explain meaningful similarities and differences.
- □ Each part has a clear place and moves the reader towards the purpose.
- □ The language features, tone and level of formality fit the reader and situation.
- □ I have checked the details, paragraphing and punctuation before sharing.