Text structure and rhetorical purpose
Explain what a passage or sentence does within the writer's larger argument or narrative.
What you will tackle
- Identify overall organisation and main rhetorical purpose
- Explain the function of a sentence or detail
- Distinguish speaker, narrator, character and author perspective
Function differs from subject matter
A sentence about a failed experiment might introduce a problem, qualify an earlier claim or supply a counterexample. Name the rhetorical move and explain its connection to surrounding sentences. An overall purpose should account for the passage's sequence, not just one detail.
Track whose perspective is represented
A character's claim is not necessarily the narrator's judgement or the author's opinion. A narrative may reveal a discrepancy between what a character believes and what the reader can infer. In an argument, distinguish a position being reported from the position being defended.
Build your notes, then practise
Work on paper before opening an explanation. Guided tasks provide a starting point; independent tasks remove the scaffolding; application tasks ask you to justify a method or interpretation in context.
Guided practice
Guided 1
Original passage: ‘The old explanation attributes the decline to weather. Yet records from sheltered sites show a similar fall. The new study therefore tests whether a shared change in food supply offers a better account.’ What does the second sentence do, and what is the overall purpose?
Show a starting hint
Label the move each sentence makes.
Compare with the explained answer
- The first sentence states an existing explanation.
- The sheltered-site evidence challenges its sufficiency.
- The last sentence introduces a competing explanation to investigate.
Answer / response criteria: The second sentence supplies a counterexample; the passage motivates testing an alternative explanation.
Independent practice
Independent 1
Original prose: ‘“No one has noticed,” Tomas thought, hiding the broken handle. Across the room, his sister set a tube of glue beside his cup and said nothing.’ Distinguish Tomas's belief from the evidence available to the reader.
Compare with the explained answer
- Tomas believes the damage has gone unnoticed.
- The sister's action implies awareness without stating her full motive.
- The narrative creates a discrepancy between his confidence and the reader's evidence.
Answer / response criteria: Tomas believes no one knows, while the glue suggests his sister may have noticed; the narrator does not directly confirm her motive.
Application practice
Application 1
Plan the structure of a short explanation that first introduces a common belief, then presents a counterexample and finally qualifies the belief. Write one sentence for each function on the topic ‘larger samples always remove bias’.
Compare with the explained answer
- State the belief clearly.
- Give a large but self-selected survey as a counterexample.
- Conclude that size reduces sampling variability under suitable designs but does not automatically remove selection bias.
Answer / response criteria: One valid sequence: ‘Large samples are often assumed to remove bias. A million volunteers from one interest group can still misrepresent a city. Sample design matters alongside size.’
What can you explain now?
Plan the structure of a short explanation that first introduces a common belief, then presents a counterexample and finally qualifies the belief. Write one sentence for each function on the topic ‘larger samples always remove bias’.
Compare with the explanation
One valid sequence: ‘Large samples are often assumed to remove bias. A million volunteers from one interest group can still misrepresent a city. Sample design matters alongside size.’
Explain the reasoning before comparing. This review records your self-assessment rather than an official score or mastery decision.
After trying it yourself, choose your next review. This is your self-assessment.
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Source and review status
Core coverage follows the detailed SAT skills in Appendix B of the September 2026 framework. The conditional School Day Essay is separate. The framework is maintained rather than issued as an annual subject syllabus.
Original teaching and explained self-check practice are available. Independent subject-specialist review and difficulty calibration remain pending; this is not an exam-board endorsement or a mastery certificate.
Official source specification / guide