题目内容
Jobs in high-tech fields will multiply fastest, but from a low base. In terms of actual numbers, more mundane occupations will experience the biggest surge: custodians, cashiers, secretaries, waiters and clerks. Yet much of the drudge work will be taken on by robots.
The number of robots performing blue-collar tasks will increase from 3,000 in 1981 to 40,000 in 1990, says John E. Taylor of the Human Resources Research Organization in Alexandria, Va. Robots might also be found on war zones, in space- even in the office, perhaps making coffee, opening mail and delivering messages.
One unsolved problem, what to do with workers displaced by high technology and foreign competition. Around the world "the likelihood of growing permanent unemployment is becoming more accepted as a reality among social planners", notes David Macarov, associate professor of the Hebrew University in Jerusalem. Meantime at the percentage of time people spend on the job is likely to continue to fall. Robert Theobald, author of Avoiding in 1984, fears that joblessness will lead to increasing depression, bitterness and unrest. "The dramatic consequences of such a shift on the Western psyche, which has made the job the way we value human beings, are almost incalculable", he comments.
Because of the constantly changing demand for job skills, Ron Kutschner, associate commissioner of the Bureau of Labor Statistics, offers this advice for today's high school students: "Be prepared with a broad education, like the kind pre-college students get—basic math. science and English. Prepare yourself to handle each new technology, as it comes down the road. Then get technology training for your first job. That is the best stepping stone to the second and third jobs".
According to the passage, jobs on the productions line are usually______.
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