首页
登录
职称英语
Polygraphs, or "lie detectors", are used widely in America, including on sex
Polygraphs, or "lie detectors", are used widely in America, including on sex
游客
2023-07-03
43
管理
问题
Polygraphs, or "lie detectors", are used widely in America, including on sex offenders, but in Britain many remain skeptical. Polygraphs do not detect lies. They measure changes in physiology, such as breathing rate, sweating and blood pressure. Telling lies is often stressful and can prompt jumps in the readings. But other things—fear, embarrassment, worries about being wrongfully accused—can do the same. Enthusiasts say that polygraphs accurately detect lies 80 - 90% of the time. The British Psychological Society cites studies showing similar figures but cautions that problems in the research mean that the real rate is probably much lower. And "false positive" rates(defining a truthful person a liar)can be as high as 47% .
Boosters of the government’s scheme say the point is that using polygraphs encourages sex offenders to reveal more information, before, during and after the test. In a 2010 -2011 pilot study offenders who took polygraph tests made more than twice as many "clinically significant exposures" — information that could prompt changes in the way they are managed—as those that did not. Many said they would not have done so without undergoing the test. Jane Wood, a psychologist at the University of Kent who co-authored the report on the pilot, says that some offenders found the tests helpful as way to convince their families they were being honest about their behaviour. Others said that the discussions prompted when they failed the test helped them better to understand the conditions of their license.
Polygraph tests do not stand on their own, argues Don Grubin, a professor of psychiatry at Newcastle University: they should be one of a number of tools used to assess offenders. Nonetheless some remain uneasy. Those using the tests may become contented, worries Anne McAlinden of Queen’s University, Belfast, and give them excessive weight. In the government’s study, the more tests offenders took, the fewer lies were labeled. That might indicate that they became more truthful, or it might suggest that they were getting better at gaining the test. [br] According to Professor Don Grubin, in offense assessment polygraph tests______.
选项
A、should be used together with other tools
B、can be taken as an independent evidence
C、could be the most effective tool to reach facts
D、would make offenders more truthful
答案
A
解析
事实细节题。本题考查唐·格鲁宾教授对测谎仪测试的看法。由定位句可知,格鲁宾教授认为测谎仪测试不能独立存在,而只能作为评估罪犯的众多工具中的一种,因此A)“应该与其他工具结合使用”,符合原文意思,故为答案。B)“可以被当作独立的证据”与定位句意思相反,故排除;C)“可能是接近事实的最有效工具”和D)“可以使罪犯变得更诚实”,原文中均未提及,故均排除。
转载请注明原文地址:https://tihaiku.com/zcyy/2803915.html
相关试题推荐
[originaltext](19)MostAmericancollegestudentsarewrappingupanothers
[originaltext]ThelastknownAmericanveteranofWorldWarIdiedSundayat
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
TherewasonceamaninSouthAmericawhohada【B1】______,apetbirdthatc
[originaltext]DecadesbeforetheAmericanRevolutionof1776,JesseFish,a
[originaltext]DecadesbeforetheAmericanRevolutionof1776,JesseFish,a
[originaltext]DecadesbeforetheAmericanRevolutionof1776,JesseFish,a
随机试题
志愿者将帮助人们找到前往体操馆和体育场的正确的路。Volunteerswillhelppeoplefindtheirwaytothegymna
Passage1[originaltext]本届论坛以语言文化为纽带、以经贸合作为主题、以共同发展为目标,充分发挥中国澳门的独特优势,对加强中国与各
Moststudents______totheSummerCampweregoodstudents.A、invitingB、inviteC
Forthispart,youareallowed30minutestowriteashortessayentitledLeadin
Todaymenarefacingnewexpectationsandnewchoicesabouttheircommitment
逐步回归法既检验又修正了()A.异方差性 B.自相关性 C.随机解释变量
设备命名中,各名称项按自然结构分层次排列。如“电网”可按()等。(A)国家电
反劫机《蒙特利尔公约》中规定,该公约的适用范围是()的航空器。A.在机场停放
家住上海的王甲继承其父遗产房屋三间,后将其改为铺面经营小商品。在北京工作的王乙(
若贷款年利率相同,甲按月计息,乙按季计息,丙按半年计息,年实际利率从大到小排列顺
最新回复
(
0
)