영어 모의고사 (자동 편성)

Long before cognitive scientists possessed the tools to observe the brain directly, Donald Broadbent proposed an influential model suggesting that the human capacity to process incoming sensory information ①constrained by a structural bottleneck through which only a single stream of input can pass at any given instant. According to this filter theory, multiple channels of stimulation, such as competing voices in a crowded room, ②are initially registered at a shallow, physical level, but only one channel is selected for further, meaning-based analysis while the rest are blocked from advancing beyond that early filter. Although later researchers challenged the rigidity of this early selection mechanism, ③pointing to instances in which unattended information, such as one's own name, nevertheless ④breaks through and captures awareness, the core insight that attention imposes a genuine processing limit rather than a mere matter of willpower has remained remarkably durable. This basic bottleneck principle ⑤continues to inform contemporary explanations of why multitasking so reliably degrades performance on demanding tasks.

When consumers compare two products and assume that the one ①labeled "eco-friendly" is automatically the more sustainable choice, they often overlook the complexity involved in verifying such a claim. Life cycle assessment, commonly abbreviated as LCA, is a systematic method ②developed to evaluate the environmental impact of a product across every stage of its existence. This method examines raw material extraction, manufacturing, transportation, use, and disposal, ③compiling data on energy consumption and emissions generated at each stage. By tracing a product from its origin to its disposal, this approach reveals impacts that might otherwise remain hidden from consumers who ④sees only the finished item on a shelf. Without ⑤accounting for these earlier stages, a superficial comparison could mistakenly present the vehicle as entirely emission-free.

Conventional industrial zones typically operate as isolated facilities, each purchasing raw materials independently and disposing of waste without regard for neighboring plants, even when one factory's discarded byproduct could serve as valuable input for another. An eco-industrial park _______________. A power plant's surplus heat, for example, might be piped to a nearby greenhouse, while a food processing facility's organic waste could be converted into biogas that powers another factory's equipment. Such exchanges require companies to coordinate schedules and share information they might otherwise regard as proprietary, a level of cooperation rarely achieved without deliberate institutional support. Local governments therefore often play a coordinating role, mapping which industries could exchange resources and providing incentives for companies willing to participate. Consequently, eco-industrial parks have come to be seen as a model capable of reducing both waste disposal costs and raw material expenses simultaneously.

Elite athletes often perform in front of enormous crowds with championships, contracts, and years of training riding on a single moment, and the psychological weight of that pressure can undermine skills that feel automatic in practice. Sports psychologists explain that intense anxiety narrows attention and disrupts the smooth, unconscious execution of well-learned movements, a phenomenon sometimes called choking under pressure. Rather than trying to eliminate nervousness entirely, which research suggests is nearly impossible, many trainers now teach athletes to _______________. Structured breathing exercises and pre-performance routines also help athletes regain a sense of control before a decisive moment.

Many teachers and parents worry that today's teenagers are losing the ability to read long, complex texts. (A) Other researchers disagree with this simple explanation, pointing out that teenagers today read constantly, just in different forms, such as text messages, captions, and online articles. (B) National test scores show a slow decline in reading comprehension over the past ten years, and some experts blame smartphones and short videos for shortening students' attention spans. (C) According to this view, the real problem is not that students read less overall, but that they rarely practice reading long passages without any interruption, as a recent study of monthly book readers suggested.

Many students think that reading a book quietly by themselves is enough, but book discussion classes add something that solo reading cannot provide. (A) When students explain their ideas out loud, they often discover thoughts they did not even know they had. Teachers who use discussion classes report that students remember plot details and themes far longer than students who only read silently and take a quiz afterward. (B) This happens because talking about a book forces the brain to organize scattered impressions into a clear argument. Discussion also teaches students to listen carefully, since they must respond directly to classmates instead of simply waiting for their own turn to speak. (C) Some students feel nervous about sharing their opinions at first, but most grow more confident after a few sessions. For these reasons, many schools are now adding weekly discussion sessions to their reading programs, even for short stories that used to be assigned only as silent homework.

None of these habits require special skill, only the discipline to follow them every single time. Every summer, lifeguards repeat the same warnings to swimmers, yet drowning remains one of the most common causes of accidental death among teenagers. ( ① ) Part of the problem is that danger in water rarely looks dramatic; a swimmer struggling to stay afloat often makes little noise and shows no obvious signs of panic, which means bystanders may not realize help is needed until it is too late. ( ② ) Rip currents present a particularly deceptive threat, since the water's surface can appear calm even while a powerful current pulls a swimmer steadily away from shore. ( ③ ) Experts advise that anyone caught in such a current should swim parallel to the beach rather than struggling directly against it, since fighting the current head-on quickly exhausts even a strong swimmer. ( ④ ) Simple habits, such as swimming near a lifeguard station and never entering the water alone, dramatically lower the risk of a minor mistake turning into a fatal one. ( ⑤ )

Such shortcuts might seem harmless when nothing goes wrong the first few times. Science labs feel far safer than they actually are, largely because the equipment looks harmless and the experiments are carefully planned by a teacher. ( ① ) This false sense of security leads some students to skip small precautions, such as wearing safety goggles for a "simple" experiment or tasting a substance out of curiosity. ( ② ) Chemical reactions, however, do not distinguish between a professional laboratory and a classroom; a small amount of the wrong substance splashed into an eye can cause permanent damage within seconds, regardless of how basic the experiment seemed. ( ③ ) Teachers repeatedly emphasize reading each instruction before touching any material, since even a familiar-looking chemical can behave unpredictably when combined with something new. ( ④ ) Most laboratory accidents, researchers note, do not happen during advanced or unusual experiments but during routine ones that students have performed many times before. ( ⑤ ) This is precisely because familiarity breeds carelessness rather than caution.

Yet not everyone is convinced that turning reading into a game is entirely positive. A growing number of teenagers are joining book clubs that exist only on their phones. ( ① ) These apps let users track how many pages they read each day, write short reviews, and join group chats about a chosen book. ( ② ) Some students say the apps make reading feel less lonely, because they can share their honest reactions the moment they finish a chapter instead of waiting for a weekly meeting. ( ③ ) The apps also use gentle reminders and reading streaks to keep members motivated, turning a private habit into a small social game. ( ④ ) However, a few teachers worry that constant notifications from a reading app can pull attention away from the book itself, since users may spend more time chatting about the story than actually reading it. ( ⑤ ) Despite this concern, many students report that the sense of community keeps them reading books they would have quit halfway through if they had been reading completely alone.

Researchers sometimes call this ability perspective-taking, and it does not stay confined to the pages of a book. Psychologists have long wondered whether reading fiction can change how people treat others in real life. ( ① ) Several studies suggest that novels which describe a character's inner thoughts in detail can train readers to imagine what other people are feeling, a skill closely related to empathy. ( ② ) When readers follow a character through difficult choices, they practice stepping into someone else's perspective without any real risk to themselves. ( ③ ) This kind of mental practice, researchers argue, can carry over into everyday situations, making readers more likely to notice a classmate's hidden sadness or understand a stranger's unusual behavior. ( ④ ) Not every book produces this effect equally. Stories that stay focused only on fast action, with little attention to characters' inner lives, appear to build empathy far less than stories that slow down to explore emotion. ( ⑤ ) For this reason, some psychologists now recommend that young readers balance fast-paced adventure novels with quieter stories about ordinary people and their feelings.