首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Computer programmers often remark that computing machines, with a perfect lack of discrimination, will do any foolish thing they
Computer programmers often remark that computing machines, with a perfect lack of discrimination, will do any foolish thing they
admin
2015-04-24
63
问题
Computer programmers often remark that computing machines, with a perfect lack of discrimination, will do any foolish thing they are told to do. The reason for this lies, of course, in the narrow fixation of the computing machine’s "intelligence" on the details of its own perceptions — its inability to be guided by any large context. In a psychological description of the computer intelligence, three related adjectives come to mind: single-minded, literal-minded, and simple-minded. Recognizing this, we should at the same time recognize that this single-mindedness, literal-mindedness, and simple-mindedness also characterizes theoretical mathematics, though to a lesser extent.
Since science tries to deal with reality, even the most precise sciences normally work with more or less imperfectly understood approximations toward which scientists must maintain an appropriate skepticism. Thus, for instance, it may come as a shock to mathematicians to learn that the Schrodinger equation for the hydrogen atom is not a literally correct description of this atom, but only an approximation to a somewhat more correct equation taking account of spin, magnetic dipole, and relativistic effects; and that this corrected equation is itself only an imperfect approximation to an infinite set of quantum field-theoretical equations. Physicists, looking at the original Schrodinger equation, learn to sense in it the presence of many invisible terms in addition to the differential terms visible, and this sense inspires an entirely appropriate disregard for the purely technical features of the equation. This very healthy skepticism is foreign to the mathematical approach.
Mathematics must deal with well-defined situations. Thus, mathematicians depend on an intellectual effort outside of mathematics for the crucial specification of the approximation that mathematics is to take literally. Give mathematicians a situation that is the least bit ill-defined, and they will make it well-defined, perhaps appropriately, but perhaps inappropriately. In some cases, the mathematicians literal-mindedness may have unfortunate consequences. The mathematicians turn the scientists’ theoretical assumptions that is, their convenient points of analytical emphasis, into axioms, and then take these axioms literally. This brings the danger that they may also persuade the scientists to take these axioms literally. The question, central to the scientific investigation but intensely disturbing in the mathematical context — what happens if the axioms are relaxed — is thereby ignored.
The physicist rightly dreads precise argument, since an argument that is convincing only if it is precise loses all its force if the assumptions on which it is based are slightly changed, whereas an argument that is convincing though imprecise may well be stable under small perturbations of its underlying assumptions.
It can be inferred from the text that scientists make which of the following assumptions about scientific arguments?
选项
A、The literal truth of the arguments can be made clear only in a mathematical context.
B、The arguments necessarily ignore the central question of scientific investigation.
C、The arguments probably will be convincing only to other scientists.
D、The premises on which the arguments are based may change.
答案
D
解析
细节推断题。根据题干关键词arguments定位到原文尾段。原文尾段中的the assumptions与选项D中的premises为同义替换,尾段中的is based are slightly changed与选项D中的are based maychange对应。故答案为D。
转载请注明原文地址:https://www.kaotiyun.com/show/z8LO777K
0
考博英语
相关试题推荐
Youshouldhaveputthemilkintheicebox;Iexpectit______undrinkablebynow.
Thenewsitemaboutthefireisfollowedbyadetailedreportmade______.
Isitmoretrulydemocratictoholda______,ratherthanletthegovernmentalonedecideanimportantissue.
Themostexcitingkindofeducationisalsothemost.Nothingcan【61】thejoyofdiscoveringforyourselfsomethingthatisimpor
IhaveneverseenMrs.Clarkbefore,butIknowfromhermedicalchartandthereportIreceivedfromtheprecedingshiftthatt
WhenIaskedifablackpoliticiancouldwininFrance,however,heresponded______:"No,conditionsaredifferenthere."
Povertyisnot______inmostcitiesalthough,perhapsbecauseofthecrowdedconditionsincertainareas,itismorevisiblether
Honestynolongerseemstobethebestpolicywithtellingofliesbecomingacommonpartofourdailylives.Anewresearchby
Duringthesummerholidayseasonitisdifficulttofinda(n)_____roominthehotelshere.
Howaboutaglassoforangejuiceto______yourthirst?
随机试题
小剂量缩宫素使子宫平滑肌产生_____________,大剂量则使子宫产生_____________。
2×15年2月15日,甲公司将一栋自用办公楼对外出租,年租金为360万元。当日,办公楼成本为3200万元,已计提折旧为2100万元,未计提减值准备,公允价值为2400万元。甲公司采用公允价值模式对投资性房地产进行后续计量。该办公楼2×15年12月31日的公
旅店业卫生标准中规定,旅店中顾客用脸盆、脚盆和拖鞋应做到
A.阴B.阳C.阴中之阳D.阳中之阴E.阴中之阴
同一暗挖隧道相对开挖(非爆破方法)的两开挖面距离为()倍洞跨且不小于10m时,一端应停止掘进,并保持开挖面稳定。
对融资租入的固定资产,计提租赁资产折旧时,承租人应当采用与自有应提折旧资产相一致的折旧政策,在租赁资产尚可使用年限内计提折旧。()
城市的人居环境和城市发展要坚持发展和保护双赢、坚持当前发展和长远规划相结合:离开经济搞环境是_______,而脱离环境搞发展则是_______。依次填入划横线部分最恰当的一项是:
2005年某省海洋产业总产值达2144.6亿元;海洋产业增加值达302.4亿元,约占全省海洋产业总产值的14.1%。海洋三大产业结构由2000年的31.0:16.7:52.3调整为2005年的21.0:13.2:65.8。以海洋经济为依托的沿海县
carboncredit
阅读材料,回答问题:材料1在第86届奥斯卡颁奖典礼上,莱昂纳多•迪卡普里奥又一次落选影帝的那一刻,你有没有为直播镜头中眼含泪光的他感到心疼?这已经是他第四次获得提名而希望落空了。但你本没必要怀揣期待——莱昂纳多本人也是,因为微软纽约研
最新回复
(
0
)