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SAT Reading & Writing Practice Questions - Information & Ideas

SAT Practice Test
SAT
English

SAT Reading & Writing Practice Questions - Information & Ideas

Question 1

In the 1950s, marine biologist Rachel Carson began investigating the effects of synthetic pesticides on ecosystems. Her research revealed that dichlorodiphenyltrichloroethane (DDT), widely used in agriculture, was accumulating in the food chain and causing severe reproductive failures in bird populations, particularly raptors. Carson's findings showed that DDT residues concentrated in fatty tissues and became more potent at each trophic level, a process known as biomagnification. Her 1962 book Silent Spring documented these effects and challenged the prevailing assumption that humans could control nature through chemistry without consequences. The work sparked intense debate within the scientific community and ultimately led to significant changes in environmental policy, including the eventual ban of DDT in the United States.
Which choice best states the main idea of the text?
A. Rachel Carson's book Silent Spring sparked debate about whether humans could control nature through chemistry.
B. Rachel Carson's research on DDT revealed its harmful environmental effects and influenced policy changes.
C. DDT was a widely used pesticide in the 1950s that accumulated in animal fatty tissues.
D. The process of biomagnification causes chemicals to become more concentrated at higher trophic levels.

Question 2

Researchers studying the ancient Indus Valley Civilization have long been puzzled by the undeciphered script found on thousands of seals and tablets. Unlike Egyptian hieroglyphics or Mesopotamian cuneiform, the Indus script consists of short sequences of symbols, typically only five signs per inscription. Recent computational analysis by Rajesh Rao and colleagues compared the statistical patterns of the Indus script with those of known linguistic and non-linguistic systems. Their findings revealed that the Indus script exhibits conditional entropy patterns similar to natural languages like Sanskrit and English, rather than non-linguistic systems like DNA sequences or computer programming languages. While this analysis suggests the script likely represents a language, the brevity of the inscriptions continues to frustrate attempts at full decipherment.
Which quotation from the text best supports the claim that the Indus script probably represents a language?
A. "While this analysis suggests the script likely represents a language, the brevity of the inscriptions continues to frustrate attempts at full decipherment."
B. "Their findings revealed that the Indus script exhibits conditional entropy patterns similar to natural languages like Sanskrit and English, rather than non-linguistic systems."
C. "Recent computational analysis by Rajesh Rao and colleagues compared the statistical patterns of the Indus script with those of known linguistic and non-linguistic systems."
D. "The Indus script consists of short sequences of symbols, typically only five signs per inscription."

Question 3

Economist Esther Duflo's research on educational interventions in developing countries has challenged conventional assumptions about school attendance. In a randomized controlled trial conducted in rural Kenya, Duflo and her colleagues found that providing free school uniforms increased attendance rates by 44% over two years. Surprisingly, this simple intervention proved more effective than more expensive programs like additional teacher training or new textbooks. The researchers hypothesized that uniform costs represented a significant financial barrier for families, and that removing this obstacle had cascading effects on enrollment decisions. However, the study also noted that while attendance improved dramatically, test score gains were modest, suggesting that presence in the classroom does not automatically translate to enhanced learning outcomes without corresponding improvements in instructional quality.
Based on the text, what can most reasonably be inferred about educational interventions in developing countries?
A. Increased classroom attendance will always lead to better academic performance over time.
B. Providing free uniforms is the only reliable way to improve both attendance and test scores.
C. Teacher training programs are generally less important than material resources for students.
D. The most cost-effective interventions may address practical barriers rather than instructional methods.

Question 4

A team of neuroscientists investigated whether musical training affects language processing in the brain. They recruited 30 adult musicians with at least 10 years of formal training and 30 non-musicians matched for age and education level. Participants listened to sentences while undergoing functional magnetic resonance imaging (fMRI). The results showed that musicians exhibited significantly greater activation in Broca's area, a region associated with syntactic processing, when processing complex sentence structures compared to non-musicians. Additionally, musicians demonstrated faster reaction times in identifying grammatical errors. The researchers concluded that the cognitive demands of learning musical syntax may enhance neural networks involved in linguistic syntax processing.
Musicians vs. Non-Musicians: Mean Reaction Time to Grammatical Errors
Group
Reaction Time (milliseconds)
Musicians
487
Non-Musicians
562
Which choice most effectively uses data from the table to support the researchers' conclusion?
A. The reaction time for musicians was 487 milliseconds, indicating that musical training improves all aspects of language comprehension.
B. Both groups were able to identify grammatical errors, demonstrating that musical training has minimal impact on language processing.
C. Musicians identified grammatical errors approximately 75 milliseconds faster than non-musicians, suggesting enhanced syntactic processing abilities.
D. Non-musicians took 562 milliseconds to identify errors, which is significantly slower than musicians in processing complex sentences.

Question 5

Art historian Linda Nochlin's 1971 essay "Why Have There Been No Great Women Artists?" fundamentally reframed discussions about women in art history. Rather than attempting to recover overlooked female artists or argue for their greatness using traditional criteria, Nochlin interrogated the question itself. She demonstrated that the concept of artistic "greatness" was constructed within institutional systems—academies, patronage networks, and apprenticeship structures—that systematically excluded women. Nochlin argued that the absence of women from art historical canons reflected not a lack of talent or ambition, but rather centuries of denied access to training, materials, and professional opportunities. By exposing how supposedly neutral aesthetic judgments were shaped by gendered power structures, Nochlin's work helped establish feminist art history as a rigorous academic discipline and influenced subsequent scholarship on how social conditions shape artistic production.
Which choice best describes the function of the underlined sentence in the overall structure of the text?
A. It summarizes the main conclusion that Nochlin reached after analyzing historical evidence about women artists.
B. It provides a specific example of how women were excluded from artistic institutions in the past.
C. It introduces a counterargument that Nochlin addresses later in her essay about artistic greatness.
D. It explains the central argument that distinguishes Nochlin's approach from previous scholarship on women artists.