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
考研
Earlier this year, psychologist Dirk Smeesters published a study that showed that varying the perspective of advertisements from
Earlier this year, psychologist Dirk Smeesters published a study that showed that varying the perspective of advertisements from
admin
2014-06-25
45
问题
Earlier this year, psychologist Dirk Smeesters published a study that showed that varying the perspective of advertisements from the third person to the first person, makes people weigh certain information more heavily in their consumer choices. Last year, Smeesters published a different study in the journal of Experimental Psychology suggesting that even manipulating colors such as blue and red can make us bend one way or another.
Except that apparently none of it is true. Last month, Dr. Smeesters acknowledged manipulating his data, an admission that has been the subject of heated discussions in the scientific community. He himself pointed out in his defense in Discover Magazine, that the academic atmosphere in the social sciences, and particularly in psychology, effectively encourages such data manipulation to produce "statistically significant" outcomes.
Dr. Smeesters excluded some data so as to achieve the results he wished for. Insidious as this may sound, some recent analyses of psychological science suggest that fudging the math to get a false positive is all too easy. It is also far too common.
The problem is not that social scientists are willfully engaging in misconduct. The problem is that methods are so fluid that psychologists, acting in good faith but having natural human biases toward their own beliefs, can unknowingly nudge data in directions they think they should go. The field of psychology offers a staggering array of competing statistical choices for scholars. I suspect, too, that many psychologists are sensitive to comparisons with the "hard" sciences, and this may propel them to make more certain claims about the results even when it is irresponsible to do so.
Then there are the more obvious pressures, including the old "publish or perish" issue in academia. Getting results that don’t support a study’s hypothesis published is a rare event. If a scholar has just convinced the federal government that, say, cartoons are a possibly impending danger to children everywhere and to give him or her a grant for a million dollars to prove it, it’s difficult to then come back years later and say, "Nope, I got nothing. " Some scholars function as activists for particular causes. And of course statistically significant results tend to grab headlines in ways that
null results
don’t.
Concerns about this problem has been raised from within the scholarly community itself. This is how science works, by identifying problems and trying to correct them. Our field needs to change the culture wherein null results are undervalued and scholars should submit their data along with their manuscripts for statistical peer review when trying to get published. And we need to continue to look for ways of moving past "statistical significance" into more sophisticated discussions of how our results may or may not have real world impact. These are problems that can be fixed with greater rigor and open discussion. Without any attempt to do so, however, our field risks becoming little more than opinions with numbers.
"Null results"(Line 6, Para 5)most probably refers to study results______.
选项
A、with little significance
B、without the expected content
C、achieved from low-cost studies
D、unappealing or unattractive
答案
B
解析
由所考词所在句“有统计意义的结果往往比null results更能抓人眼球文”可知,null re—sults和statistially significant results对应,其特征是不够抓人眼球。再联系前文内容“第五段先指出学术界当前现象(学者承受着巨大的发表压力,且结果与假设不一致的研究很难发表)再指出一些学者在捍卫某些特定事业,最后(所考词所在句)指出有统计意义的结果往往比…更能抓人眼球”可知最末两句实为解释前文所述现象原因,null results即指那些不具统计学意义、不够抓人眼球、与实验假设不符的,因此难以被发表的结果,[B]选项正确。
转载请注明原文地址:https://www.kaotiyun.com/show/BTK4777K
0
考研英语一
相关试题推荐
InPlato’sUtopia,herearethreeclasses:thecommonpeople,thesoldiers,andtheguardianschosenbythelegislator.Themain
HowdoyougettoCarnegieHall?Practice.Inagroundbreakingpaperpublishedin1993,cognitivepsychologistAndersEricssona
HowdoyougettoCarnegieHall?Practice.Inagroundbreakingpaperpublishedin1993,cognitivepsychologistAndersEricssona
ReadthefollowingChinesetextandwriteanabstractofitin80—100Englishwords.(10points)中国人口老龄化
(46)In1798ThomasRobertMalthusfamouslypredictedthatshort-termgainsinlivingstandardswouldinevitablybeunderminedas
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions41-45,choosethemostsuitableonefromthelist(A、B、C、
Thenumberofthecompaniesthatwereestablishedin2002isaboutThepurposeoftheauthorinwritingthisarticleistoshow
NewYorkTimeswasnotcriticizedbytheconservativebecauseofbeing______.WhichoneisNOTtrue?
Manyofthenation’stop-rankedmedicalcentersemploysomeofthesameadvertisingtechniquesdoctorsoftencriticizedrugcomp
Thegreatchariotofsociety,whichforsolonghadrundownthegentleslopeoftradition,nowfounditselfpoweredbyaninter
随机试题
根据我国刑事诉讼法关于自诉案件的规定,下列各项论述中正确的是:
车错毂兮短兵接。兵:
下列选项中,说法错误的是
血液中生物活性最强的甲状腺激素是
以下为一份同一水样的水质监测数据,其中数据不合理的有()。
以船舶或航空器装载从一国境外起运,经该国设立海关地点,不换装运输工具,继续运往其他国家的货物,称为转运货物。()
某市集团公司员工吴某,2010年取得以下收入:(1)每月取得工资收入3000元,个人按规定比例缴纳住房公积金176元(单位按规定承担176元,合计住房公积金352元);每月另有奖金2500元;(2)12月取得全年一次性奖金30000元;
某旅游定点餐厅出售不符合卫生标准的食物,引起旅游团多人食物中毒,根据《食品卫生法》规定必须向()报告。
如果让你组织一次退休干部的旅游活动。你怎么组织?
使用VC6打开考生文件夹下的源程序文件modi3.cpp。其中定义的类并不完整,按要求完成下列操作,将类的定义补充完整。(1)在类TestClass中定义name为字符串类型,age为整型,请在注释//********1********之后添加语
最新回复
(
0
)