首页
登录
职称英语
The word science is heard so often in modern times that almost everybody has
The word science is heard so often in modern times that almost everybody has
游客
2024-05-21
76
管理
问题
The word science is heard so often in modern times that almost everybody has some notion of its meaning. On the other hand, its definition is difficult for many people. The meaning of the term is confused, but everyone should understand its meaning and objectives. Just to make the explanation as simple as possible, suppose science is defined as classified knowledge (facts).
Even in the true sciences distinguishing fact from fiction is not always easy. For this reason great care should be taken to distinguish between beliefs and truths. There is no danger as long as a clear difference is made between temporary and proved explanations. For example, hypotheses and theories are attempts to explain natural phenomena. From these positions the scientist continues to experiment and observe until they are proved or discredited (使不相信). The exact status of any explanation should be clearly labeled to avoid confusion.
The objectives of science are primarily the discovery and the subsequent understanding of the unknown. Man cannot be satisfied with recognizing that secrets exist in nature or that questions are unanswerable; he must solve them. Toward that end specialists in the field of biology and related fields of interest are directing much of their time and energy.
Actually, two basic approaches lead to the discovery of new information. One, aimed at satisfying curiosity, is referred to as pure science. The other is aimed at using knowledge for specific purposes, for instance, improving health, raising standards of living, or creating new consumer products. In this case knowledge is put to economic use. Such an approach is referred to as applied science.
Sometimes practical-minded people miss the point of pure science in thinking only of its immediate application for economic rewards. Chemists responsible for many of the discoveries could hardly have anticipated that their findings would one day result in applications of such a practical nature as those directly related to life and death. The discovery of one bit of information opens the door to the discovery of another. Some discoveries seem so simple that one is amazed they were not made years ago; however, one should remember that the construction of the microscope had to precede the discovery of the cell. The host of scientists dedicating their lives to pure science is not apologetic about ignoring the practical side of their discoveries; they know from experience that most knowledge is eventually applied. [br] The best title for the passage would be______.
选项
A、Hypotheses and Theories
B、On Distinguishing Fact from Fiction
C、The Nature of Science and Scientists
D、Biology and the Scientific Age
答案
C
解析
本文指出了科学的定义及其目标,解释了两种发现新信息的不同方法,即纯科学和应用科学,分析了两类不同方法之间的联系和两类科学家从事研究的不同侧重点,C)最能概括此意。其他三项只是文章讨论的部分内容,故不选。
转载请注明原文地址:http://tihaiku.com/zcyy/3604901.html
相关试题推荐
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Thewordscienceisheardsoofteninmoderntimesthatalmosteverybodyhas
Whilestillcatchinguptomeninsomespheresofmodernlife,womenappear
Whilestillcatchinguptomeninsomespheresofmodernlife,womenappear
Advertisementsappeareverywhereinmodernsociety.Therearemanywaystoa
Advertisementsappeareverywhereinmodernsociety.Therearemanywaystoa
Advertisementsappeareverywhereinmodernsociety.Therearemanywaystoa
Advertisementsappeareverywhereinmodernsociety.Therearemanywaystoa
随机试题
发展不平衡问题依然突出,缩小贫富差距、共享全球化成果任重道远。[br][audioFiles]2018m8x/audio_etrktsj_201807_0
______abouthisfinancialpositionthathetossesandturnsatnightA、Somuchhe
[originaltext]W:2millionhighschoolseniorsaregearingupthisfalltoappl
A.泮库溴铵 B.维库溴铵 C.哌库溴铵 D.阿曲库铵 E.类维松
枯矾的作用是A.增强解毒、杀虫作用,降低止痒作用B.增强收敛生肌、止血功效C.增
具有结合抗原能力的抗体可变区分子片段称为A.嵌合抗体B.小分子抗体C.双特异性抗
接诊卵巢肿瘤患者,解决预感性悲哀较有效的护理措施是A:协助病人接受各种检查和治疗
会计科目的设置要有利于会计确认的正确性,因此会计科目设置应该越细越好。( )
()是组织报酬体系设计和实施的第一原则。A.公平公正 B.激励性 C.效率
颌面部创伤后抗休克治疗措施不包括A.安静、止痛 B.降低颅内压 C.维持血压
最新回复
(
0
)