ACT® · Reading — Craft and Structure: Text Structure
Common Passage Architectures
Most informational passages are built from a small set of recurring shapes, such as claim-counterclaim-evidence-concession or a field narrowing to one experiment. Spotting the shape early tells you what job each paragraph is doing.
Informational passages get written fast and judged on clarity, so writers lean on a handful of dependable blueprints instead of inventing new ones. One common shape stacks four moves: state a claim, raise the counterclaim, bring evidence, then concede a limitation. Another narrows like a funnel, opening on a whole field, dropping to a mechanism, then landing on one specific experiment with numbers attached. A third lays out a problem, an attempted fix, and the doubt that remains about whether the fix holds. Once you know these shapes exist, you stop reading sentence by sentence and start asking what job each chunk is doing.
Sorting a paragraph into its role is faster than summarizing its content. A sentence that starts with 'employers argue the opposite' is doing counterclaim work no matter what the specific numbers say. A paragraph that opens with 'one response has been to' is the fix, not the problem. This labeling is cheap because you are matching structure, not re-reading for meaning.
This connects directly to speed on the set of questions attached to a passage. If you know paragraph three is the concession, you can jump straight there for a question about the passage's limits instead of rereading the whole piece. Structure recognition turns nine questions into a lookup task instead of nine fresh re-reads.
Key terms
- Claim
- The main assertion a passage is arguing for, usually stated early.
- Counterclaim
- The opposing view the writer raises, often to address it rather than ignore it.
- Concession
- A sentence admitting a limit or exception to the claim, used to sound careful rather than to retract it.
- General-to-specific structure
- A passage shape that opens on a broad field and narrows step by step to one specific case or experiment.
Watch it explained
- How it worksHow does the claim, counterclaim, evidence, concession pattern lay out as four stacked blocks?
- How it worksHow does a general-to-specific text narrow from a whole field down to a single experiment?
- Worked exampleShow me sorting a text on coral bleaching into problem, attempted fix, and remaining doubt.
- Ties togetherHow does recognising a text's architecture shorten the time nine questions take?
Check yourself
End of topic.