In the coming era of budget(预算) cuts to education, distance learning could become a common thing.
The appeal to those in charge of education budgets to trade teachers for technology is so strong that they tend to ignore the disadvantages of distance learning. School facilities are expensive to build and maintain, and teachers are expensive to employ. It's true that online classes do not require buildings and each class can host hundreds of people, which can result in greater savings, 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 important skills to cultivate(培养) in young people. Moreover, schools are more than simple places of traditional learning. They are also places that provide meals, places where students receive mental help 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 compete in a competitive job market. Given these expectations, schools should not become permanently "remote".
The power of the classroom is rooted in the qualities of the people gathered in the same place, at the same time, including their nature, empathy, devotion and so on. Technology, no matter how advanced, should simply be a tool of a good teacher.