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TOEIC・英語 大学生・専門学校生・社会人

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15 語数: 398 語 出題校 法政大 5 We are already aware that our every move online is tracked and analyzed. But you 2-53 couldn't have known how much Facebook can learn about you from the smallest of social interactions - a 'like'*. (1) Researchers from the University of Cambridge designed (2) a simple machine-learning 2-54 system to predict Facebook users' personal information based solely on which pages they had liked. E "We were completely surprised by the accuracy of the predictions," says Michael 2-55 Kosinski, lead researcher of the project. Kosinski and colleagues built the system by scanning likes for a sample of 58,000 volunteers, and matching them up with other 10 profile details such as age, gender, and relationship status. They also matched up those likes with the results of personality and intelligence tests the volunteers had taken. The team then used their model to make predictions about other volunteers, based solely on their likes. The system can distinguish between the profiles of black and white Facebook users, 15 getting it right 95 percent of the time. It was also 90 percent accurate in separating males and females, Democrats and Republicans. Personality traits like openness and intelligence were also estimated based on likes, and were as accurate in some areas as a standard personality test designed for the task. Mixing what a user likes with many kinds of other data from their real-life activities could improve these predictions even more. 20 Voting records, utility bills and marriage records are already being added to Facebook's database, where they are easier to analyze. Facebook recently partnered with offline data companies, which all collect this kind of information. This move will allow even deeper insights into the behavior of the web users. 25 30 (3) - Sarah Downey, a lawyer and analyst with a privacy technology company, foresees insurers using the information gained by Facebook to help them identify risky customers, and perhaps charge them with higher fees. But there are potential benefits for users, too. Kosinski suggests that Facebook could end up as an online locker for your personal information, releasing your profiles at your command to help you with career planning. Downey says the research is the first solid example of the kinds of insights that can be made through Facebook. "This study is a great example of how the little things you do online show so much about you,” she says. "You might not remember liking things, " but Facebook remembers and (4) it all adds up.", * a 'like': フェイスブック上で個人の好みを表示する機能。 日本語版のフェイスブックでは「いいね!」 と表記される。 2-56 2-57 2-58 36

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英語 高校生

下から2行目のto seeのtoは結果を表すtoでしょうか?

目標時間 ■2分19秒 音声 noitqmurenos baya 1 Social norms are unwritten rules that govern the way that people behave within a society or group. These norms provide stability in the long run, preventing the society from decaying into chaos, and ensuring that even monumental change happens slowly. But they also 5 strongly influence individuals to conform to society. For instance, one study in the 1950s showed this very clearly. New students at a university were randomly assigned to live among either conservative students or liberal students. The researchers observed that these new students gradually adapted their values and beliefs over time to fit the 10 norms of their surroundings. 2 Other studies have shown that people followed group norms even when they had direct evidence that contradicted the norm. For example, in one study, people were asked to estimate the length of a line drawn on a piece of paper. People's estimates followed a group norm Soini insmye daug goland that the group 15 even in cases when people could see with their own eyes was wrong. 301 10 aniq 3 Social norms often stifle creativity in groups. To the extent that creativity is the result of "thinking outside the box," groups do not normally reward creative individuals, but instead ignore them or 20 even push them out of the group completely. This often works to the businesses who strive to attract creative talent to detriment of many their organization only to see them become unproductive under the pressure of conformance to norms. To O do (233 words) bonaq otaqisins 125 St.

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