영어 모의고사 (자동 편성)

Dual coding theory, first proposed to explain why certain kinds of information are remembered more readily than others, holds that the mind process ① verbal and visual material through two partially independent channels rather than a single unified system. According to this account, words and other linguistic symbols are encoded ② primarily through a verbal channel that represents meaning in an abstract, sequential form, while pictures and concrete objects are encoded through an imagery channel that preserves spatial and perceptual detail. When information engages both channels simultaneously, as when a textbook pairs ③ a written explanation with an accompanying diagram, the resulting memory trace benefits from two separate, mutually reinforcing pathways of retrieval rather than just one. This redundancy explains the well-documented picture superiority effect, whereby concrete, easily visualized words tend to be recalled ④ more accurately than abstract terms that resist mental imagery. Consequently, dual coding theory has profound implications for instructional design, suggesting that combining ⑤ carefully chosen visuals with concise verbal explanations can strengthen students' long-term retention of complex material.

As nudging has moved from academic theory into widespread practice, a persistent ethical question has accompanied its rise: at what point ①does subtly guiding behavior for someone's own benefit shade into manipulation that undermines their capacity for autonomous choice? Proponents typically distinguish nudges from manipulation by pointing to transparency and reversibility, arguing that a legitimate nudge ②operate openly, can be easily resisted by anyone who wishes to opt out, and ultimately serves the interests of the person being nudged rather than the interests of whoever designed the intervention. Critics counter that this distinction often collapses in practice, since many effective nudges work precisely because they ③exploit cognitive processes operating below conscious awareness, meaning that the person being influenced may never fully register that a nudge is even occurring. A supermarket that arranges healthier foods at eye level, for instance, differs only in the direction of its influence, not in its underlying mechanism, from a supermarket that ④arranges the most profitable items at eye level. This tension suggests that the ethical status of a nudge cannot be evaluated by examining its psychological mechanism alone; instead, it must be judged according to the intentions of the party who ⑤designs it and the outcome that design is intended to produce.

Traditional economic models predict that a rational individual offered any positive sum of money, however small, should accept it without hesitation, since even a modest gain is preferable to ①receiving nothing at all. A simple experimental exercise known as the ultimatum game, in which one participant proposes how to split a sum of money and a second participant may either accept or reject the proposed division, consistently ②contradicts this prediction. When the proposer offers a division perceived as unfair, the second participant frequently rejects the offer entirely, leaving both parties with nothing rather than ③accepting an outcome viewed as insulting. This behavior indicates that individuals value fairness as an end in itself, sometimes willingly ④sacrificing material gain to punish perceived exploitation. Neuroscientific investigations complement this finding, revealing that unfair offers ⑤activates brain regions associated with disgust and negative emotion.

Before a large-scale construction project such as a highway or dam receives government approval, planners in many countries are required to conduct an environmental impact assessment, a formal process ①designed to predict and evaluate the ecological consequences of a proposed development. This process begins with a baseline survey, in which specialists ②document existing conditions, including wildlife, water quality, and air composition, so that future changes can be measured against a reference point. Analysts then model how the project might alter these conditions, ③drawn on data from comparable developments. For instance, a proposed highway that would bisect a forest might be evaluated for its potential to fragment habitats, ④disrupting migration routes on which certain species depend. If the assessment identifies unacceptable risks, planners may be required to redesign the project or adopt mitigation measures such as wildlife corridors. Critics contend, however, that assessments are sometimes treated as a bureaucratic formality rather than a genuine constraint, since developers who ⑤commission the studies retain strong influence over how the findings are interpreted.

Among the many tools available to those who design choice environments, few are as quietly ①powerful as the default option, the alternative that takes effect automatically unless a person actively selects something else. Because changing a default requires ②deliberate effort, many individuals simply accept whatever arrangement has been preselected for them, regardless of whether that arrangement actually serves their interests best. Countries that automatically enroll citizens in organ donation programs, requiring an explicit request to opt out, consistently report far ③lower donor registration rates than countries that require citizens to actively opt in. Employers who automatically enroll new hires in retirement savings plans likewise see participation rates climb dramatically compared with employers who leave enrollment entirely voluntary. What makes default options so influential is not merely convenience; a default also functions as an implicit signal about what is considered ④normal or recommended, subtly shaping perceptions even among individuals who believe themselves to be deciding ⑤independently.

Marketers have long recognized that perceived scarcity, the sense that a product or opportunity is available only in limited quantity or for a limited time, can dramatically increase its ①desirability, even when the item's intrinsic qualities remain entirely unchanged. This phenomenon, known as the scarcity effect, operates on a simple psychological principle: when something appears ②easy to obtain, people tend to infer that it must be valuable, since truly worthless items rarely generate genuine competition for possession. A retailer who labels a product as "limited edition" or displays a countdown timer beside a discounted offer exploits this inference, prompting customers to make ③hurried purchase decisions they might otherwise postpone or reconsider. Experimental studies confirm that identical products are rated as more desirable and often command ④higher prices when framed as scarce than when the same products are presented as widely and continuously available. Consumers who later reflect calmly on such purchases frequently discover that the item's actual usefulness fell well short of the ⑤urgency they experienced at the moment of decision.

Financial markets occasionally experience episodes in which asset prices rise far beyond any level that careful analysis of underlying fundamentals could justify, a phenomenon commonly attributed to herd psychology. During such episodes, individual investors often conclude that continuing to buy is reasonable simply because so many others are doing the same, rather than because any independent evaluation supports the purchase. Understanding market bubbles thus requires looking beyond conventional economic fundamentals toward the ___________ that binds individual investors into a single, momentum-driven crowd.

As private companies develop the technology to mine asteroids for rare metals and water, a legal question once confined to science fiction has suddenly become urgent: who, if anyone, owns the resources of outer space? (A) Some governments have already passed domestic laws granting their own companies rights to material mined in space, a move other nations view as a unilateral attempt to settle a shared question. (B) Existing international treaties state that no nation may claim sovereignty over celestial bodies, but they say remarkably little about whether a private company may extract and sell what it finds there. (C) Supporters of space mining argue that new resources could ease shortages on Earth, while critics warn that treating space as an open frontier for extraction risks repeating past mistakes.

For this reason, many economists argue that the real challenge is not the robots themselves, but the speed at which society is expected to adapt to them. Factories that once employed hundreds of workers on an assembly line now run with a fraction of that staff, as robotic arms handle tasks that used to require human hands. ( ① ) Economists have long debated whether this shift destroys jobs or simply transforms them. ( ② ) Historical evidence offers some comfort: previous waves of automation eventually created new categories of work that no one had predicted. ( ③ ) However, critics point out that earlier transitions unfolded over generations, giving workers time to retrain, whereas today's robots are being deployed at a pace that leaves little room for adjustment. ( ④ ) A factory worker displaced this year cannot simply wait for a new industry to emerge decades from now. ( ⑤ )

Sociologist Howard Becker argued that this label often becomes what he called a master status, a single identity that overshadows every other trait a person has and shapes how others treat them from that point onward. Labeling theory approaches deviance not as a fixed property of certain acts, but as a social process created when powerful groups attach a negative label to a person's behavior. ( ① ) According to this view, nearly everyone breaks minor rules at some point, yet only some individuals are singled out, caught, and formally branded as delinquents, criminals, or troublemakers. ( ② ) Once labeled, an individual may find legitimate opportunities closing off, pushing them toward the very community of offenders that the label predicted they would join. ( ③ ) This process, sometimes called secondary deviance, illustrates how social reaction can produce the outcome it claims merely to describe. ( ④ ) Critics of harsh punitive policies frequently invoke labeling theory to argue that stigmatizing young offenders may entrench criminal identities rather than correct behavior. ( ⑤ )