SAT Reading & Writing study guide · Chapter 2
Start Here: What the Reading and Writing Section Actually Asks
OPENING
Strong Reading and Writing performance depends on a small set of recurring decisions. The subject can change from ecology to legal history to literary criticism, yet the question still asks for one of the same things: the precise word, the strongest supported inference, the evidence that matches a claim, the exact point of agreement between two texts, the grammatical boundary, the logical transition, or the notes that satisfy a stated goal.
The pages below start with those decisions. As you work through each one, several choices may survive a quick reading. One word, one relationship, one clause boundary, or one evidentiary limit usually decides the question.
Words in Context: Precision, Force, and Direction
Hard Words in Context questions often place several plausible academic words in the same answer set. The sentence fixes the required force, direction, and relationship.
A historian argues that a newly discovered set of letters does not overturn the prevailing account of the negotiations but does ______ its scope by showing that several informal intermediaries influenced the final agreement.
A. repudiate
B. circumscribe
C. exacerbate
D. authenticate
Show the answer and explanation
Because the apparent decline disappeared after the researchers corrected for a change in sampling depth, the earlier pattern was best described as ______.
A. anomalous
B. pervasive
C. salient
D. intractable
Show the answer and explanation
The critic calls the novel’s political stance ______: its narrator repeatedly gestures toward reform while avoiding a clear commitment to any specific program.
A. equivocal
B. prescriptive
C. derivative
D. conspicuous
Show the answer and explanation
The revised procedure did not eliminate measurement error, but it substantially ______ its effect on the final estimate.
A. engendered
B. attenuated
C. reconciled
D. conferred
Show the answer and explanation
A useful vocabulary record keeps the tested distinction, not only the definition: circumscribe = limit the scope; equivocal = ambiguous in position; attenuate = reduce the force; anomalous = inconsistent with the expected pattern. That form of memory transfers to new sentences.
Inference: Control the Strength of the Conclusion
Hard inference questions can leave two or more choices sounding reasonable on a quick read. The passage supports one of them at exactly the strength stated.
Researchers studying a nocturnal moth found that individuals exposed to a wider range of artificial-light wavelengths began feeding later than moths exposed only to amber light. The groups did not differ in total feeding time. Which conclusion is most strongly supported?
A. Broad-spectrum light reduces the moths’ total food intake.
B. Amber light has no behavioral effect on the moths.
C. The spectral composition of artificial light can affect when feeding begins.
D. Delayed feeding is an adaptation that improves survival under broad-spectrum light.
Show the answer and explanation
A linguistic study finds that speakers who regularly use two closely related dialects distinguish a particular vowel contrast more accurately than speakers who use only one dialect. Because the groups also differ in age and region, the study most directly supports which statement?
A. Using two dialects causes improved vowel discrimination.
B. Dialect use may be associated with vowel-discrimination accuracy.
C. Age is the primary cause of the observed difference.
D. Regional variation cannot affect vowel discrimination.
Show the answer and explanation
A model predicts that a plant’s drought response depends on hormone H: under water stress, H should rise before stomatal closure. In an experiment, stomata closed normally in stressed plants whose H levels did not rise. The result most directly suggests that
A. H is unnecessary in every plant response to drought.
B. stomatal closure can occur without the predicted increase in H.
C. another hormone must be solely responsible for stomatal closure.
D. the plants were not experiencing water stress.
Show the answer and explanation
Words that often decide these questions include can, may, tends to, is associated with, is consistent with, supports, requires, demonstrates, and causes. Read them as claims of different strength.
Command of Evidence: The Evidence Must Perform the Requested Job
Evidence questions are not solved by finding a sentence on the same topic. The evidence has to support the claim as written.
A scholar claims that a playwright uses interruptions to show that one character’s authority is less secure than it first appears. Which quotation would most directly support the claim?
A. “The hall fell silent when Armand entered.”
B. “Armand began the decree twice; each time, another councillor cut across him before he reached its final clause.”
C. “Several councillors had served with Armand for more than a decade.”
D. “The decree concerned a dispute that had divided the province for years.”
Show the answer and explanation
A biologist proposes that a seed coating improves survival specifically by reducing water loss. Which finding would most directly support that mechanism?
A. Coated seeds survive longer than uncoated seeds in both dry and humid conditions.
B. Coated and uncoated seeds absorb similar amounts of light.
C. Under dry conditions, coated seeds lose water more slowly and survive longer than uncoated seeds.
D. The coating contains compounds found in several drought-tolerant species.
Show the answer and explanation
Quantitative Evidence: Identify the Comparison Before Reading the Values
A difficult graph question may contain more data than the claim requires. The central task is identifying the comparison embedded in the sentence.
Three populations are measured before and after an intervention. Population A rises from 42 to 58, B from 61 to 74, and C from 25 to 44. A researcher claims that the intervention produced the largest absolute increase in population C. Which fact best evaluates the claim?
A. C has the lowest post-intervention value.
B. C rises by 19 units, compared with 16 for A and 13 for B.
C. A has a larger percentage increase than B.
D. B remains the largest population after the intervention.
Show the answer and explanation
In a table, species X has a mean response of 8.1 in condition 1 and 11.4 in condition 2; species Y has means of 15.0 and 17.2. Which statement is supported?
A. Species Y has the larger increase across conditions.
B. Species X has the larger increase across conditions.
C. Species X has the higher response in condition 2.
D. The species have equal proportional increases.
Show the answer and explanation
A study reports that the correlation between canopy density and understory temperature is -0.62. Which interpretation is justified by that statistic alone?
A. Denser canopies tend to be associated with lower understory temperatures.
B. Increasing canopy density by 62% will lower temperature proportionally.
C. Canopy density explains 62% of the temperature difference among sites.
D. Lower temperature causes canopy density to increase.
Show the answer and explanation
Before touching the data, name the required quantity: endpoint, difference, absolute change, percentage change, rate, proportion, rank, or association. Once the claim’s quantity is identified, the relevant numbers are usually clearer.
Cross-Text Connections: Isolate the Exact Proposition
Text 1 argues that a decline in an island bird population is adequately explained by reduced nesting habitat. Text 2 accepts the habitat decline but presents evidence that a newly introduced predator also reduced fledgling survival. The authors would most likely agree that
A. habitat loss contributed to the population decline.
B. predation was the primary cause of the population decline.
C. habitat loss alone fully explains the decline.
D. fledgling survival is unaffected by nesting habitat.
Show the answer and explanation
Text 1 interprets a cluster of artifacts as evidence of long-distance trade. Text 2 argues that the same artifact types could have been produced locally and calls for chemical sourcing before a trade claim is accepted. How would the author of Text 2 most likely respond to Text 1?
A. By rejecting the artifact observations as inaccurate.
B. By accepting the observations but questioning whether they establish the proposed origin.
C. By agreeing that chemical sourcing is unnecessary.
D. By arguing that local production and long-distance trade cannot occur together.
Show the answer and explanation
Cross-text questions often separate evidence from interpretation, contribution from sufficiency, and agreement on a result from agreement on its explanation. Write the shared proposition in one short sentence before checking the choices.
Text Structure and Purpose: Ask What the Sentence Contributes
A passage presents an old explanation for a historical migration, notes that the explanation fits several archaeological findings, then introduces genetic evidence inconsistent with one of its central assumptions. What is the function of the genetic-evidence sentence?
A. It supplies background about how the old explanation was developed.
B. It gives an example that strengthens the old explanation.
C. It introduces evidence that limits the explanatory power of the old account.
D. It states the passage’s final conclusion about the exact route of migration.
Show the answer and explanation
In a literary analysis, the author quotes a character praising the city’s “perfect order” immediately after describing repeated delays, contradictory instructions, and misplaced records. The quotation primarily serves to
A. provide neutral historical context for the city.
B. illustrate an irony created by the contrast between the character’s words and the described conditions.
C. show that the author endorses the character’s assessment.
D. introduce a new setting that replaces the earlier one.
Show the answer and explanation
Standard English Conventions: Locate the Structure Inside the Sentence
Dense grammar questions become more manageable after the sentence is reduced to its core clauses. The difficulty comes from the material placed between those clauses.
The collection of field notes from three expeditions, together with several later annotations by the lead geologist, ______ the basis of the archive’s most complete catalog.
A. form
B. forms
C. have formed
D. forming
Show the answer and explanation
After comparing the newly digitized maps with the surveyors’ original notebooks, ______.
A. several inconsistencies in the published boundary became apparent
B. the published boundary was found to contain several inconsistencies
C. the research team identified several inconsistencies in the published boundary
D. there were several inconsistencies identified by the research team
Show the answer and explanation
The first analysis treated the two manuscripts as independent copies; later handwriting evidence______showed that one had been produced directly from the other.
A. however
B. however,
C. , however,
D. ; however,
Show the answer and explanation
By the time the restoration team examined the mural in 2019, moisture ______ several layers of the original pigment.
A. damaged
B. has damaged
C. had damaged
D. damages
Show the answer and explanation
Transitions: Solve the Relationship First
One survey found little difference between the two treatments in the first week. ______, by the sixth week, the second treatment produced substantially higher retention.
A. For example
B. Nevertheless
C. Similarly
D. Accordingly
Show the answer and explanation
The model explains the broad seasonal pattern. ______, it does not account for the sharp three-day decline observed in late July.
A. Specifically
B. Consequently
C. However
D. For instance
Show the answer and explanation
The archive contains correspondence from dozens of merchants. ______, one set of letters documents negotiations over shipping insurance in unusual detail.
A. Conversely
B. Specifically
C. Therefore
D. Nevertheless
Show the answer and explanation
Rhetorical Synthesis: Satisfy the Goal and Verify the Facts
These questions become harder when two choices appear to satisfy the goal. At that point, factual fidelity to the notes decides the item.
Notes: (1) Researcher Lina Ortega studied rooftop gardens in three cities. (2) Her 2023 study compared summer surface temperatures on planted and unplanted roofs. (3) Planted roofs were cooler at midday in all three cities. (4) The temperature difference was largest in the driest city. Goal: emphasize a result that was consistent across locations. Which choice best accomplishes the goal?
A. Ortega’s 2023 study examined rooftop gardens in three cities with different climates.
B. Across all three cities, planted roofs had lower midday surface temperatures than unplanted roofs.
C. The largest temperature difference occurred in the driest of the three cities Ortega studied.
D. Ortega compared planted and unplanted roofs and found that climate affected the size of the temperature difference.
Show the answer and explanation
Notes: (1) Poet Amara Bell published Tide Marks in 2018. (2) The collection contains 42 poems. (3) Several poems use repeated nautical images. (4) Critic Daniel Cho argues that the repetition links private memory to collective history. Goal: present Cho’s interpretation of Bell’s use of nautical imagery. Which choice best accomplishes the goal?
A. Bell’s 2018 collection Tide Marks contains 42 poems, several of which use nautical imagery.
B. Cho argues that Bell’s repeated nautical imagery connects private memory with collective history.
C. Tide Marks was published in 2018 and later discussed by critic Daniel Cho.
D. Bell repeatedly uses nautical imagery, and Tide Marks contains 42 poems.
Show the answer and explanation
Use the goal to identify the required information, compare the choices, then verify the survivor against the notes. In harder items, two choices can fit the goal while only one preserves the notes accurately.
Finding the Exact Point of Disagreement
At higher scores, two choices often share most of their content. Compare the words where they separate: causes versus is associated with; shared explanation versus shared observation; sentence content versus sentence function; endpoint versus change; accurate attribution versus a shifted attribution.
Locate the exact difference, return to the relevant line or datum, and decide that point.
What to Build From Practice
College Board organizes Reading and Writing into four official content domains: Information and Ideas, Craft and Structure, Expression of Ideas, and Standard English Conventions. Within those domains, this book teaches the finer-grained skills you actually need to practice: Central Ideas and Details, Command of Evidence, Inferences, Words in Context, Text Structure and Purpose, Cross-Text Connections, Rhetorical Synthesis, Transitions, Boundaries, and Form, Structure, and Sense. Khan Academy trains many of the same families through Foundations, Medium, and Advanced levels, plus a highest-difficulty Challenge unit. Your practice can be concentrated on the exact family producing your misses.
Keep an error record built around the deciding feature: “chose causation from associative evidence,” “read equivocal as negative instead of ambiguous,” “answered final level when the claim asked for change in the gap,” “treated shared evidence as shared interpretation,” or “attached an opening modifier to the wrong subject.” Precise labels make repeated errors visible.
The chapters ahead develop each decision in full, including harder variants and close-answer cases. The subject matter may stay unfamiliar. Practice should make the underlying decision recognizable.