DAT Reading Comprehension common mistakes
DAT Reading Comprehension · Understand the traps and how to avoid them.
Choosing an answer because it repeats words from the passage verbatim, without checking whether the repeated words are actually answering the question asked.
Under time pressure the eye latches onto familiar surface strings, and test writers deliberately plant answer choices that recycle passage vocabulary while distorting the relationship between those words. Recognition feels like comprehension, so the candidate stops evaluating.
What to do instead
Before looking at the choices, state the answer to yourself in your own words. Then match choices against that paraphrase, and for any choice containing passage wording, verify the exact sentence in the passage and confirm the choice preserves the same subject, verb, and logical connector.
Selecting a detail that is true according to the passage but does not answer the specific question stem, such as answering a 'why' question with a 'what' fact.
Candidates read the stem once quickly, treat it as a general 'which of these is in the passage' prompt, and then confirm the first true statement they find. The stem's interrogative word and any limiting phrase get dropped from working memory.
What to do instead
Underline the operative word in the stem (why, most likely, according to the passage, EXCEPT) and rewrite the stem as a fill-in-the-blank sentence before reading choices. Reject any choice that is true but does not complete that sentence.
Treating the first paragraph as a throwaway introduction and answering main-idea questions from a memorable middle or final paragraph.
Scientific and humanities passages often open with an anecdote or a narrow observation, so the opening does not read like a thesis. The most vivid or technical paragraph then feels like the point of the passage because it is easiest to recall.
What to do instead
After the first read, write a five-to-eight word label for each paragraph in the margin. Then determine what the labels have in common and where the passage turns; the main idea must account for the whole sequence, not the densest paragraph.
Confusing the author's purpose with the topic, answering 'the passage is about X' when the question asks why the author wrote it.
Topic is concrete and easy to retrieve; purpose requires inferring intent, which is abstract. Candidates also assume purpose questions always have broad answers like 'to inform' and pick a vague verb rather than the specific rhetorical action.
What to do instead
Frame purpose as a verb phrase with a target: 'to argue that...', 'to correct the assumption that...', 'to explain how...'. Test each choice by asking whether the author would accept that description of their own goal, and prefer the choice that names both the action and the content.
Answering inference questions with a plausible real-world belief that the passage never supports, or with a restatement of an explicit sentence.
Outside knowledge about science or history feels like confirmation, and a correct inference is often only one small step from the text, so it can look too modest to be the answer. Candidates overreach toward dramatic conclusions.
What to do instead
Require textual warrant: point to the specific sentence or pair of sentences that forces the inference. If the choice is merely restated, it is too weak; if no sentence plus ordinary logic produces it, it is too strong. Prefer the smallest defensible step.
Reading a hedged statement ('suggests', 'may', 'in some cases') as an absolute claim, or vice versa, when judging what can be inferred.
Qualifiers are short function words that the eye skips, and candidates map the passage onto their own stronger intuition. Answer choices exploit this by swapping 'often' for 'always' or 'can' for 'does'.
What to do instead
Circle every hedge, quantifier, and modal in both the passage sentence and the answer choices, then compare them side by side. Any mismatch in strength of claim disqualifies the choice, even if the content otherwise fits.
Missing irony, skepticism, or grudging admiration and labeling the author as neutral because the passage contains no emotional adjectives.
Tone is carried by word choice, concession structure, and quotation framing rather than by explicit feeling words. Candidates equate an even, academic register with objectivity and overlook signals like 'so-called', 'allegedly', or a concession followed by 'however'.
What to do instead
Scan for evaluative load: adjectives, adverbs, verbs of attribution ('claims' versus 'demonstrates'), scare quotes, and concessions. Ask what attitude would make the author choose that particular verb over a neutral synonym.
Picking the most extreme tone word offered (contemptuous, ecstatic, indignant) because the passage is clearly critical or clearly positive.
Choices are usually designed as a spectrum, and the two mild options look indistinguishable, so the strong option feels more decisively correct. Candidates also conflate the author's attitude toward a subject with the attitude of a person quoted in the passage.
What to do instead
Calibrate intensity: decide first whether the author is positive, negative, or neutral, then decide mild, moderate, or strong based on how many evaluative words appear and whether the author concedes anything. Also confirm whose attitude the question asks about.
Defining a vocabulary-in-context word by its most common everyday meaning or by a dictionary list, ignoring the sentence's grammatical role and surrounding logic.
The familiar sense is retrieved automatically and feels authoritative, and candidates rarely reread the full sentence once a definition comes to mind. Test writers deliberately choose words whose secondary sense is the one in play.
What to do instead
Cover the word, read the sentence, and predict a substitute from context. Then insert each choice into the sentence and check grammar and logic, not just meaning. Confirm that the chosen sense is consistent with the rest of the paragraph.
Ignoring transition words and paragraph order, so a passage that presents a hypothesis and then refutes it is read as a list of unrelated facts.
Reading for content rather than structure means connectives like 'however', 'granted', 'yet', and 'therefore' are skimmed as filler. Without tracking the argument's turns, candidates cannot see which claims the author endorses and which are being reported.
What to do instead
Mark every contrast, cause, and conclusion connective while reading, and sketch the passage as a simple map: claim, evidence, counterpoint, resolution. For organization questions, ask what function each paragraph performs relative to the one before it.