Generated with Monsha

Save this resource to edit, expand, or export it, or create more resources for free.

SAT Reading & Writing Practice: Information & Ideas

SAT Practice Test
English

SAT Reading & Writing Practice: Information & Ideas

Question 1

Recent advances in marine biology have revealed unexpected complexity in jellyfish nervous systems. Unlike vertebrates with centralized brains, jellyfish possess a distributed network of neurons called a nerve net that coordinates their movements and responses. Marine biologist Abigail Marsh's 2022 research demonstrated that moon jellyfish can learn from experience—when repeatedly exposed to low-intensity electrical pulses paired with mechanical stimulation, they developed conditioned responses within days. This finding challenges the assumption that learning requires a centralized nervous system. Marsh's work suggests that the evolutionary origins of learning may predate the development of brains by hundreds of millions of years, fundamentally altering our understanding of cognitive evolution.
Which choice best states the main idea of the text?
A. Moon jellyfish use distributed nerve nets instead of centralized brains to coordinate their movements and responses
B. Abigail Marsh's 2022 study proves that all marine invertebrates possess learning capabilities previously attributed only to vertebrates
C. Jellyfish can develop conditioned responses to electrical pulses within days through their nerve net systems
D. Research on jellyfish learning challenges the assumption that cognitive abilities require centralized nervous systems and suggests learning evolved earlier than previously believed

Question 2

The Indus Valley Civilization, which flourished from approximately 3300 to 1300 BCE in present-day Pakistan and northwest India, remains one of archaeology's most enigmatic ancient societies. Unlike contemporaneous civilizations in Egypt and Mesopotamia, the Indus Valley people left no deciphered written records beyond brief inscriptions on seals. Archaeological evidence reveals sophisticated urban planning—cities like Mohenjo-daro featured advanced drainage systems, standardized brick sizes, and grid-pattern streets. However, excavations have uncovered no palaces, temples, or monuments on the scale of Egyptian pyramids or Mesopotamian ziggurats. This absence, combined with the egalitarian layout of residential areas, has led some archaeologists to propose that Indus Valley society was more socially equal than its hierarchical neighbors, though this interpretation remains contested among scholars.
Based on the text, what can most reasonably be inferred about the Indus Valley Civilization?
A. The nature of its social and political organization remains a subject of scholarly debate
B. Its cities lacked the sophisticated urban planning characteristic of other ancient civilizations
C. Its writing system was more advanced than those of Egypt and Mesopotamia
D. Its society was definitively more egalitarian than contemporary civilizations in Egypt and Mesopotamia

Question 3

Linguist Sarah Chen investigated whether bilingual children exhibit cognitive advantages in executive function tasks. Chen tested 120 children aged 7-9, divided equally between monolingual English speakers and Spanish-English bilinguals. Both groups had similar socioeconomic backgrounds and educational environments. In tasks requiring attentional control—such as focusing on relevant information while ignoring distractions—bilingual children scored an average of 23% higher than their monolingual peers. Chen hypothesizes that constantly managing two language systems strengthens the brain's executive control networks. Critics note that confounding variables, such as cultural differences in parenting practices or educational approaches between bilingual and monolingual households, could partially account for the observed differences.
Which quotation from the text best supports the claim that Chen's findings may not be solely attributable to bilingualism itself?
A. "In tasks requiring attentional control—such as focusing on relevant information while ignoring distractions—bilingual children scored an average of 23% higher than their monolingual peers."
B. "Chen hypothesizes that constantly managing two language systems strengthens the brain's executive control networks."
C. "Critics note that confounding variables, such as cultural differences in parenting practices or educational approaches between bilingual and monolingual households, could partially account for the observed differences."
D. "Both groups had similar socioeconomic backgrounds and educational environments."

Question 4

The phenomenon of "crown shyness"—where the uppermost branches of certain tree species avoid touching one another, creating distinctive gaps in the forest canopy—has intrigued botanists for decades. Initially observed in Malaysian rainforests in the 1920s, crown shyness appears in diverse species worldwide, from eucalyptus in Australia to lodgepole pine in North America. Several hypotheses attempt to explain this behavior. Some researchers propose that trees sense nearby neighbors through light detection and actively limit growth in those directions to reduce competition. Others suggest that wind-induced collisions between branches cause physical abrasion, prompting trees to maintain protective gaps. A third hypothesis posits that the pattern results from chemical signaling between trees, though evidence for this mechanism remains limited. Recent studies using time-lapse photography reveal that gaps widen during windy periods, lending support to the abrasion hypothesis.
According to the text, what is true about crown shyness?
A. It has been definitively proven to result from wind-induced branch abrasion
B. It has been observed exclusively in Malaysian rainforest ecosystems
C. It occurs in multiple tree species across different geographic regions
D. It is best explained by chemical signaling between neighboring trees

Question 5

Paleontologist Marcus Rivera's team analyzed isotope ratios in fossilized teeth from Tyrannosaurus rex specimens discovered in Montana's Hell Creek Formation. Isotopes of oxygen in tooth enamel reflect the composition of water consumed by an organism, which varies with temperature. Rivera's analysis revealed that T. rex teeth formed during winter months contained oxygen isotope ratios consistent with body temperatures around 36°C, nearly identical to ratios in summer-formed teeth. This temperature stability contrasts sharply with patterns observed in fossilized teeth of contemporary crocodilians, which show seasonal fluctuations matching ambient temperatures. Rivera argues that this evidence supports the hypothesis that T. rex maintained a constant internal body temperature regardless of external conditions.
Which finding, if true, would most directly weaken the underlined claim?
A. Geological analysis indicates that water sources in the Hell Creek Formation maintained nearly identical isotope compositions throughout the year during the late Cretaceous period
B. Modern birds, which are descended from theropod dinosaurs, generate significant metabolic heat to maintain body temperature
C. Additional T. rex specimens from different geographic regions show similar oxygen isotope patterns in their fossilized teeth
D. Fossilized teeth from juvenile T. rex individuals show greater isotope variation than teeth from adults

Question 6

Economist Rajesh Patel examined urban farming initiatives in six American cities over a five-year period. His data revealed striking patterns in program sustainability. Programs that distributed individual garden plots to residents had a 34% abandonment rate within two years, with many plots reverting to weeds. In contrast, community-managed gardens where residents shared responsibilities for larger spaces showed only an 8% abandonment rate. Patel's survey data indicated that participants in communal gardens reported higher satisfaction levels and formed social networks that extended beyond gardening activities. Interestingly, produce yields per square meter were nearly identical between individual and communal plots, suggesting that the social structure rather than agricultural efficiency drove the difference in program longevity.
Which choice best describes data from the text that support Patel's conclusion about urban farming program sustainability?
A. Community-managed gardens produced significantly higher yields per square meter than individual plots
B. Participant satisfaction levels were directly proportional to produce yields
C. Individual plot programs had abandonment rates more than four times higher than community-managed programs
D. Five different cities showed identical patterns of garden abandonment over time

Question 7

Art historian Kenji Yamamoto's recent analysis challenges conventional interpretations of Dutch Golden Age still life paintings. Traditional scholarship viewed these works primarily as displays of wealth and status, emphasizing the expensive objects depicted—exotic tulips, imported porcelain, and precious metalwork. However, Yamamoto argues that many paintings contain deliberate imperfections: overripe fruit, wilting flowers, and timepieces showing different hours. He interprets these elements as memento mori—reminders of mortality and the transience of earthly pleasures. In Jan Davidsz de Heem's 1640 work "Still Life with Flowers and Fruit," for instance, a magnificent bouquet includes several browning petals, and a partially peeled lemon suggests decay. Yamamoto contends that by including such details, artists created moral commentaries on vanity and excess rather than mere celebrations of prosperity.
Which quotation from the text most directly supports Yamamoto's interpretation that still life paintings served as moral commentaries?
A. "Art historian Kenji Yamamoto's recent analysis challenges conventional interpretations of Dutch Golden Age still life paintings."
B. "Yamamoto argues that many paintings contain deliberate imperfections: overripe fruit, wilting flowers, and timepieces showing different hours. He interprets these elements as memento mori—reminders of mortality and the transience of earthly pleasures."
C. "Traditional scholarship viewed these works primarily as displays of wealth and status, emphasizing the expensive objects depicted—exotic tulips, imported porcelain, and precious metalwork."
D. "In Jan Davidsz de Heem's 1640 work 'Still Life with Flowers and Fruit,' for instance, a magnificent bouquet includes several browning petals, and a partially peeled lemon suggests decay."

Question 8

Psychologist Elena Vargas conducted a study examining decision-making under uncertainty. She presented 200 participants with a series of financial choices involving guaranteed small rewards versus risky larger rewards. Vargas manipulated one key variable: half the participants made decisions immediately after viewing their options, while the other half were required to wait 90 seconds before deciding. The immediate-decision group chose risky options 67% of the time, while the delayed-decision group selected risky options only 41% of the time. Vargas tracked participants' emotional arousal using skin conductance measurements and found that arousal levels decreased significantly during the 90-second waiting period. She concludes that the delay allowed participants' initial emotional responses to subside, enabling more deliberative reasoning that favored safer choices.
Based on the text, what can most reasonably be inferred about the relationship between emotional arousal and risk-taking in Vargas's study?
A. Lower levels of emotional arousal were associated with greater willingness to take risks
B. Emotional arousal levels had no measurable effect on participants' decision-making processes
C. The 90-second delay eliminated emotional arousal entirely, resulting in purely rational choices
D. Higher levels of emotional arousal were associated with greater willingness to take risks

Question 9

Geochemist Dr. Amira Hassan studied rare earth element concentrations in deep-sea hydrothermal vents across four ocean basins. Her research focused on understanding how these elements, critical for modern electronics and renewable energy technologies, accumulate in vent systems. Hassan collected samples from vents at varying depths (1,800 to 4,200 meters) and analyzed their chemical composition. The data revealed that vents located at depths exceeding 3,500 meters contained rare earth element concentrations averaging 340 parts per million, while shallower vents averaged only 180 parts per million. Temperature measurements showed that deeper vents operated at mean temperatures of 385°C, compared to 290°C for shallower systems. Hassan hypothesizes that the higher pressures and temperatures at extreme depths enhance the extraction of rare earth elements from surrounding basaltic rock formations.
Which choice best describes data from the text that relates to Hassan's hypothesis about rare earth element concentrations?
A. Vents deeper than 3,500 meters showed rare earth concentrations nearly double those of shallower vents
B. Hassan collected samples from four different ocean basins to ensure geographic diversity
C. Rare earth element concentrations decreased with increasing vent depth across all ocean basins
D. Vent temperatures varied by nearly 200°C between the shallowest and deepest systems

Question 10

Musicologist Thomas Chen analyzed the influence of West African rhythmic traditions on early jazz development in New Orleans. Chen examined musical transcriptions, oral histories, and early recordings from 1900 to 1925. He found that characteristic jazz rhythmic patterns—particularly the use of syncopation and polyrhythmic layering—closely paralleled techniques documented in Yoruba and Akan ceremonial music. Chen argues that enslaved Africans and their descendants preserved these musical elements through generations, eventually integrating them into the emerging jazz idiom despite facing systematic suppression of African cultural practices. Supporting this thesis, Chen notes that neighborhoods with larger populations of recently arrived African and Caribbean immigrants showed earlier adoption of these rhythmic innovations in local musical performances. However, some scholars suggest that similar rhythmic complexity could have evolved independently through the fusion of European march traditions and Caribbean musical forms already present in the region.
Which statement, if true, would most strengthen the underlined claim?
A. The earliest jazz recordings from 1917 show less rhythmic complexity than recordings from 1925
B. Similar polyrhythmic techniques emerged independently in Brazilian samba music during the same period
C. Historical records document African-descended musicians in New Orleans explicitly teaching specific rhythmic patterns to younger family members throughout the 19th century
D. Jazz rhythmic innovations appeared in northern cities at approximately the same time as in New Orleans