영어 모의고사 (자동 편성)

Social media platforms rarely show users a neutral stream of information. Instead, recommendation algorithms ①are optimized to maximize engagement, and content that provokes strong emotion, particularly outrage, tends to hold attention longer than balanced reporting ever could. Over time, users ②exposed to a steady diet of emotionally charged content may come to believe that extreme opinions are far more common than they actually are, simply because those opinions ③dominate their feed. Researchers describe this as a distorted mirror: the platform reflects not society as it truly is, but a version ④shaping by whatever keeps people scrolling. Some platforms have experimented with reducing the visibility of outrage-driven content, only ⑤to see user engagement drop.

Few ideas in policy debate ①provoke as much philosophical unease as the notion that a government might deliberately steer citizens toward better choices while leaving every option technically available. Defenders insist that freedom is preserved as long as no option is banned and no penalty is attached, ②arguing that a citizen who is merely steered, rather than coerced, remains free to choose otherwise. Critics counter that this defense rests on an impoverished notion of liberty, one that ③ignores how engineered defaults and calculated framing can shape decisions just as powerfully as an outright prohibition would. If a policy is designed because officials expect it to bypass conscious deliberation, these critics ask, can the resulting choice still ④call autonomous, even though no law was broken? The dispute ultimately turns on what freedom actually ⑤requires: the mere absence of coercion, or a decision-making process that remains transparent and undistorted.

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.

When people are asked to judge how risky or beneficial a particular technology is, they ①often conduct anything resembling a careful cost-benefit analysis. Instead, they consult a quick emotional impression, an ②instinctive sense of whether the technology feels good or feels bad, and let that impression guide their entire judgment. This mental shortcut, known as the affect heuristic, produces a ③curious pattern that traditional risk theory struggles to explain: activities people like tend to be judged as both safer and more beneficial, while activities they dislike are judged as both riskier and less beneficial, even when no logical relationship between risk and benefit exists. For example, when researchers presented a fictional industrial chemical alongside a brief description emphasizing its convenience, participants rated it not only as more useful but also, ④illogically, as less dangerous. Because emotional impressions form so rapidly and feel so trustworthy, correcting for this heuristic requires ⑤deliberate effort; simply presenting more accurate statistics to already anxious or enthusiastic audiences rarely changes their underlying judgment.

Metacognition, broadly defined as the capacity to monitor and evaluate one's own cognitive processes, is often treated as a reliable guide to what we actually know, yet a growing body of evidence suggests that the correspondence between subjective confidence and objective accuracy is far weaker than intuition would suggest. Individuals routinely overestimate how thoroughly they have understood a passage of text immediately after reading it, a phenomenon partly attributable to the fluency with which the material was processed rather than to any genuine grasp of its underlying structure. Because rereading familiar material tends to feel effortless, _______________, a misattribution that can lead them to abandon further study prematurely. This gap between perceived and actual mastery, sometimes labeled the illusion of knowing, has practical consequences for education, since students who trust their inflated self-assessments are less likely to seek out the more effortful, retrieval-based strategies that would otherwise consolidate their learning.

As efforts to curb greenhouse gas emissions intensify, industries unable to eliminate carbon dioxide from their processes have turned to a technology known as carbon capture and storage. (A) Proponents argue that carbon capture and storage functions as a bridge technology, allowing heavy industries to keep operating while more sustainable alternatives are developed. For instance, cement and steel production, both of which release carbon dioxide as an unavoidable byproduct of chemical reactions, are considered prime candidates for this approach. (B) However, critics contend that the technology remains prohibitively expensive and that building pipelines requires investments few companies make voluntarily. Despite such concerns, many governments continue funding pilot projects, convinced that this technology will play an indispensable role in reaching emission targets. (C) This technology involves separating carbon dioxide from the exhaust of power plants before it is released into the atmosphere, then transporting the captured gas for underground injection. Once injected into porous rock formations, the gas is trapped beneath layers of impermeable rock that prevent it from escaping into the air.

The role of emotion in decision-making carries important implications for how financial advice should be delivered. (A) An advisor who presents only statistical projections and probability distributions, however accurate, may fail to help a client translate that information into a decision that feels manageable rather than overwhelming. (B) Effective financial communication, therefore, often pairs quantitative analysis with reassurance calibrated to the client's emotional state, particularly during periods of market turbulence. (C) Clients facing significant financial decisions are rarely persuaded by numbers alone, since anxiety about an uncertain outcome can override even a clear rational case for a particular course of action.

Their actual forecasting accuracy, however, has repeatedly proven no better than that of far less experienced participants, and sometimes even worse. Overconfidence among financial professionals presents a puzzling contradiction. ( ① ) Fund managers and analysts typically possess years of specialized training, access to vast quantities of market data, and considerable professional experience. ( ② ) One might reasonably expect such expertise to translate into consistently superior predictions about future market movements. ( ③ ) Longitudinal studies tracking professional forecasts against actual outcomes reveal a persistent gap between confidence and accuracy. ( ④ ) This finding does not imply that expertise is worthless, but it does suggest that expertise can inflate confidence more readily than it improves genuine predictive accuracy. ( ⑤ ) Investors would therefore do well to treat confident predictions, however credentialed their source, with a healthy measure of skepticism.

This reduction in cognitive burden, rather than a reduction in variety itself, appears to be the decisive factor in easing customers' decisions. An online retailer once tested how the size of a product display affected customer behavior. ( ① ) In one setting, customers encountered a table displaying twenty-four varieties of a specialty product, while in another setting they encountered a table displaying only six varieties. ( ② ) A larger proportion of customers stopped to sample items at the larger display, suggesting that abundance initially attracts attention and curiosity. ( ③ ) When it came to actual purchases, however, customers exposed to the smaller display were significantly more likely to buy something than those exposed to the larger one. ( ④ ) Follow-up interviews revealed that customers at the larger display often felt overwhelmed and uncertain about which option truly suited their preferences. ( ⑤ ) The retailer concluded that presenting a carefully limited selection, rather than an exhaustive one, could improve both sales and customer confidence.

The same mechanism that helps citizens save more for retirement, in other words, can just as easily be turned against their financial interests. Default settings are not inherently virtuous; their ethical value depends entirely on whose interests they serve. ( ① ) A retirement plan that automatically enrolls employees at a reasonable contribution rate generally benefits those employees by overcoming their tendency toward inertia. ( ② ) A subscription service that automatically renews at a higher price unless the customer actively cancels, however, exploits that very same inertia for the company's benefit rather than the customer's. ( ③ ) Both arrangements rely on the identical psychological tendency to accept whatever has been preselected. ( ④ ) Distinguishing between beneficial and exploitative uses of default settings therefore requires examining not the mechanism itself but the intentions and incentives of whoever designed it. ( ⑤ ) Regulators increasingly demand transparency about default settings precisely because the mechanism alone cannot reveal whether it serves the consumer or merely the company offering it.