Many wrong answers are not absurd. They are carefully written statements that become persuasive only after the reader supplies a missing cause, motive, definition, or universal rule. Inference accuracy improves when you identify that hidden addition.
The Inferences skill
- Valid inference
- A conclusion that follows logically from the text's explicit facts and strongest implications without requiring unsupported information.
Turn the passage into premises
Separate observation from explanation. If participation rose after a schedule changed, the sequence is evidence; it does not by itself prove that the schedule was the only cause or reveal why every participant joined.
Evidence, inference, and assumption
Supported bridge
Directly connects stated facts. Example: A later time may improve access for some workers.
Hidden cause
Invents an exclusive explanation. Example: Timing was the only reason attendance changed.
Hidden motive
Assigns an unreported preference. Example: Every worker prefers afternoons.
Control scope and certainty
A repeatable method
Premise-to-conclusion workflow
- Underline claims
Identify exactly what each answer asserts—not just its familiar words.
- Name the bridge
Complete: ‘For this answer to work, the text must also show that …’
- Search
Check whether the passage actually supplies that missing information.
- Prefer economy
Select the answer that adds the least while explaining all relevant facts.
Worked SAT-style example
Follow only what the text supports
A town moved a public workshop from weekday mornings to Saturday afternoons. Registration then included more full-time workers than before. The town did not ask registrants why they attended. The evidence therefore suggests that ______
Question: Which choice most logically completes the text?
- the new time may have made the workshop accessible to some workers who could not attend before
- every full-time worker prefers afternoon events
- the schedule change was the only reason registration changed
- morning workshops provide less useful information than afternoon workshops
- Extract
The stated change is timing; the observed outcome is a different participant mix.
- Connect
Because motives were not surveyed, the conclusion must stay tentative.
- Verify
Accessibility is a reasonable link, but universal preference, sole cause, and content quality are not established.
Why each choice works or fails
- Correct: it makes a limited, plausible connection and preserves ‘may’ and ‘some.’
- Overgeneralized: no preference survey supports every worker.
- Causal overreach: other influences were not ruled out.
- Irrelevant assumption: the information's usefulness was never compared.
Check your reasoning
Mini check
After a café added outdoor tables, weekend sales rose. Weather and advertising were not tracked. Which inference is defensible?
- The added seating may have contributed to the increase.
- Outdoor seating was the sole cause of the increase.
- All customers prefer eating outside.
- The café stopped advertising.
Show answer and explanation
Answer: The added seating may have contributed to the increase.
The timing supports a tentative contribution, but the untracked factors prevent an exclusive causal conclusion.
Key takeaways
- Identify what an answer silently asks you to add.
- Do not infer motives, sole causes, or universal rules without evidence.
- Preserve the passage's sample, setting, and time frame.
- The most economical supported explanation usually wins.
Put these notes into practice
Apply the ideas with SAT-style questions, then reinforce key details with flashcards.