2022年6月英语四级真题答案（第2套）

Social media can be a powerful communication tool for employees, helping them to collaborate, share ideas and solve problems. Research has shown that 82% of employees think social media can improve work relationships and 60% believe it can support decision-making processes. These beliefs contribute to a majority of workers connecting with colleagues on social media, even during work hours.

Employers typically worry that social media is a productivity killer; more than half of U.S. employers reportedly block access to social media at work. In my research with 277 employees of a healthcare organization I found these concerns to be misguided. Social media doesn't reduce productivity nearly as much as it kills employee retention.

In the first part of the study I surveyed the employees about why and how they used platforms like Facebook, Twitter, or Linkedln. Respondents were then asked about their work behaviors, including whether they felt motivated in their jobs and showed initiative at work. I found employees who engage in online social interactions with co-workers through social media blogs tend to be more motivated and come up with innovative ideas. But when employees interact with individuals outside the organization, they are less motivated and show less initiative.

In the second part of the study I found 76% of employees using social media for work took an interest in other organizations they found on social media. When I examined how respondents expressed openness to new careers and employers, I found that they engaged in some key activities including researching new organizations and making new work connections.

These findings present a dilemma for managers: employees using social media at work are more engaged and more productive, but they are also more likely to leave your company. Managers should implement solutions that neutralize the retention risk caused by social media.

They can create social media groups in which employees will be more likely to collaborate and less likely to share withdrawal intentions or discussions about external job opportunities. Managers can also use social media to directly reduce turnover (跳槽) intentions, by recognizing employees' accomplishments and giving visibility to employees' success stories.

In the coming era of budget cuts to education, distance learning could become the norm.

The temptation for those in charge of education budgets to trade teachers for technology could be so strong that they ignore the disadvantages of distance learning. School facilities are expensive to build and maintain, and teachers are expensive to employ. Online classes do not require buildings and each class can host hundreds of people simultaneously, resulting in greater savings, thus increasing the temptation of distance education for those concerned more about budgets than learning. But moving away from a traditional classroom in which a living, breathing human being teaches and interacts with students daily would be a disaster. Physically attending school has hidden benefits: getting up every morning, interacting with peers, and building relationships with teachers are essential skills to cultivate in young people. Moreover, schools should be more than simple institutions of traditional learning. They are now places that provide meals. They are places where students receive counseling and other support.

Those policy-makers are often fascinated by the latest technology in education and its potential to "transform" education overnight. But online education does not allow a teacher to keep a struggling student after class and offer help. Educational videos may deliver academic content, but they are unable to make eye contact or assess a student's level of engagement. Distance education will never match the personal teaching in a traditional classroom. In their first 18 years of life, American children spend only 9% of their time in school. Yet teachers are expected to prepare them to be responsible citizens, cultivate their social skills, encourage successful time management, and enhance their capacity to flourish in an increasingly harsh labor market. Given these expectations, schools should not become permanently "remote".

The power of the classroom is rooted in the humanity of the people gathered in the same place, at the same time. Personal teaching is about teachers showing students a higher path, and about young people going through the process together. Technology, no matter how advanced, should simply be a tool of a good teacher.