首页
登录
职称英语
For laymen ethnology is probably the most interesting of the biological scie
For laymen ethnology is probably the most interesting of the biological scie
游客
2025-04-05
8
管理
问题
For laymen ethnology is probably the most interesting of the biological sciences for the very reason that it concerns animals in their normal activities and therefore, if we wish, we can assess the possible dangers and advantages in our own behavioral roots. Ethnology also is interesting methodologically because it combines in new ways very scrupulous field observations with experimentations in laboratories.
The field workers have had some handicaps in winning respect for themselves. For a long time they were considered as little better than amateur animal-watchers—certainly not scientists, since their facts were not gained by experimental procedures: they could not conform to the hard-and-fast rule that a problem set up and solved by one scientist must be tested by other scientists, under identical conditions and reaching identical results. Of course many situations in the lives of animals simply cannot be rehearsed and controlled in this way. The fall flocking of wild free birds can’t be, or the homing of animals over long distances, or even details of
spontaneous family relationships
. Since these never can be reproduced in a laboratory, are they then not worth knowing about?
The ethnologists who choose field work have got themselves out of this impasse by greatly refining the techniques of observing. At the start of a project all the animals to be studied are live-trapped, marked individually, and released. Motion pictures, often in color, provide permanent records of their subsequent activities. Recording of the animals’ voices by electrical sound equipment is considered essential, and the most meticulous notes are kept of all that occurs. With this material other biologists, far from the scene, later can verify the reports. Moreover, two field observers often go out together, checking each other’s observations right there in the field.
Ethnology, the word, is derived from the Greek ethos, meaning the characteristic traits or features which distinguish a group—any particular group of people or, in biology, a group of animals such as a species. Ethnologists have the intention of studying " the whole sequence of acts which constitute an animal’s behavior. " In abridged dictionaries ethnology is sometimes defined simply as "the objective study of animal behavior," and ethnologists do emphasize their wish to eliminate myths. [br] "The field workers have handicaps in winning respect for themselves. " This sentence means______.
选项
A、’ ethnologists when working in the field are handicapped
B、ethnologists have problems in winning recognition as scientists
C、ethnologists are looked down upon when they work in the field
D、ethnologists meet with lots of difficulties when doing field work
答案
B
解析
本题的依据句是文中第二段的“For a long time they were considered as little better than amateur animalwatchers,certainly not scientists”,说明人种学家在赢得人们的承认上有过很大的障碍,因此B项正确。
转载请注明原文地址:https://tihaiku.com/zcyy/4027732.html
相关试题推荐
Forlaymenethnologyisprobablythemostinterestingofthebiologicalscie
Forlaymenethnologyisprobablythemostinterestingofthebiologicalscie
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,
随机试题
Iwishtohaveafriendwith______sharesmyhobbiesandinterests.A、whomeverB
[originaltext]W:Hey,Steve.Doyouhappentoknowwherethemovietheaterisd
家庭教育理财规划的核心是()。A.子女教育规划 B.退休养老规划 C.
以下有关股权投资基金与被投资公司签署投资协议主要条款中,董事会席位条款是(
( )是股权投资基金行业的自律性组织,是社会团体法人。A.银行保险监督委员会
施工成本的过程控制中,人工费的控制实行()方法。【2014年真题】A、量化管理
暂态地电压局部放电检测仪器宜具备放电类型识别功能,判断绝缘()等放电类型沿面放电
A.2 B.3 C.0 D.不存在
某银行流动性资产余额为3500万元,流动性负债余额为10400万元,则流动性比例
银行卡的功能包括( )。A.支付结算 B.汇兑转账 C.储蓄功能 D.个人
最新回复
(
0
)