SAT® · Reading and Writing: Craft and Structure
What a Text Says vs. What a Text Is Doing
A function question asks what a sentence or paragraph is doing in the argument, not what it says. The answer is a verb-led job description, not a summary of its content.
Every sentence in a passage has content and a job. The content is what it says; the job is what work it does for the sentences around it. You can restate the content correctly and still fail the question, because the question is asking for the job. The fix is mechanical: take your summary and force it to start with a verb. Not 'it talks about the cost of warming up' but 'it names the cost that the next sentence's behavior answers.' That verb is doing real work: naming, offering, withholding, undercutting, qualifying, previewing. If your answer could be true of a sentence anywhere in the passage, it is not naming the job, it is just repeating the topic.
'It talks about bees' fails because it says nothing about placement or purpose. A function statement has to say what the sentence does relative to what comes before or after it: sets up a contrast, supplies evidence, answers a question raised earlier, undercuts a claim just made. That relational piece is non-negotiable; content alone never earns it.
Position changes the job even when the content stays similar. A sentence that would launch an argument at the start, promising a conclusion, can block that same conclusion if moved to the end, after the evidence has already built the expectation. This is also why this skill sits next to the test's structure questions, which ask you to map a whole passage as a shape, and its cross-text questions, which ask how one text's claims function against another's. All three reward tracking what a piece of text is for, not only what it contains.
Key terms
- Function question
- A question asking what job a sentence or paragraph performs in the argument, not what it states.
- Function statement
- A verb-led description of a sentence's role, such as naming a cost or withholding a conclusion.
- Content summary
- A restatement of what a sentence says, which alone never answers a function question.
- Position
- Where a sentence sits in the argument, which can change its job even if its wording stays similar.
Watch it explained
- How it worksHow do you name a sentence's job in an argument without just repeating what the sentence says?
- How it worksWalk me through turning a content summary into a function statement that starts with a verb.
- Common mistakeWhy isn't 'it talks about bees' an answer to what a sentence about bees is doing?
- Going furtherWhat changes about a sentence's job when you move it from the start of an argument to the end?
Check yourself
End of topic.