Everyone must have had at least one personal experience with a computer error by this time. Bank balances are suddenly reported to have jumped from 379 into the millions, appeals for charitable contributions are mailed over and over to people with crazy-sounding names at your address, department stores send the wrong bills, utility companies write that they’re turning everything off, that sort of thing. 46) If you manage to get in touch with someone and complain, you then get instantaneously typed, guilty letters from the same computer, saying, "Our computer was in error, and an adjustment is being made in your account."
These are supposed to be the sheerest, blindest accidents. Mistakes are not believed to be part of the normal behavior of a good machine. If things go wrong, it must be a personal, human error, the result of fingering, tampering, a button getting stuck, someone hitting the wrong key. The computer, at its normal best, is infallible.<
| Let children learn to judge their own
work. A child learning to talk does not learn by being corrected all the time:
if corrected too much, he will stop talking. He notices a thousand times a day
the difference between the language he uses and the language those around him
use. Bit by bit, he makes the necessary changes to make his language like other
people’s. In the same way, children learning to do all the other things they
learn to do without being taught—to walk, run, climb, whistle, ride a
bicycle—compare their own performances with those of more skilled people, and
slowly make the needed changes. But in school we never give a child a chance to
find out his mistakes for himself, let alone correct them. We do it all for him.
We act as if we thought that he would never notice a mistake unless it was
pointed out to him, or correct it unless he w A. (A) too independent of others B. (B) too critical of themselves C. (C) unable to think for themselves D. (D) unable to use basic skills [填空题]受电弓在最低位置时，使用测量工装测量降弓位置传感器探头面与感应板金属盘间隙，距离应为[]。
[单选题]（）kV变压器第一次冲击合闸后的带电运行时间不少于30min。
A.330 B.500 C.750 D.1000 [判断题]车钩防跳插销损坏、丢失、失效，需更换或补装时，由车辆部门负责。
A.正确 B.错误 [多选题]为避免车辆运输时的臭味问题，宜采用密闭式车斗或增加车斗翻盖，并妥善拟定交通计划，避开交通高峰时段及减少厂址临近道路的拥堵，应防止( )、( )、( )、( )等污染环境的事情发生。
A.飞散 B.溅落 C.溢漏 D.恶臭扩散 [判断题]违反党的优良传统和工作惯例等党的规矩,在政治上造成不良影响的,给予警告或者严重警告处分;情节较重的,给予撤销党内职务或者留党察看处分。( )
A.正确 B.错误 [单选题]昼间指挥机车向显示人方向来的信号为展开的绿色信号旗在( )左右摇动.
A.下部 B.中部 C.上部 我来回答: 提交
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