首页
登录
职称英语
[originaltext] Geniuses are getting brighter. And at genius levels of IQ, gi
[originaltext] Geniuses are getting brighter. And at genius levels of IQ, gi
游客
2023-08-17
45
管理
问题
Geniuses are getting brighter. And at genius levels of IQ, girls are not as far behind boys as they used to be.
SCIENCE has few more controversial topics than human intelligence—in particular, whether variations in it are a result of nature or nurture, and especially whether such variations differ between the sexes. The mines in this field can blow up an entire career, as Larry Summers found out a few years ago when he spoke of his hypothesis. What he found is that the mathematical aptitude needed for physics and engineering, as well as for maths itself, is rarer in women than in men. He resigned as president of Harvard University shortly afterwards.
It is bold, therefore, of Jonathan Wai, Martha Putallaz and Matthew Makel, of Duke University in North Carolina, to enter the controversy with a paper that addresses both questions. In this paper, just published in Current Directions in Psychological Science, they describe how they picked out through nearly three decades of standardized tests administered to American high-school students to see what had been happening to the country’s brightest sparks.
They drew two conclusions. One is that a phenomenon called the Flynn effect applies in particular to the brightest of the bright. The other is that part, but not all, of the historic difference between the brainiest men and women has vanished.
The three researchers drew their data from Duke University’s Talent Identification Program, TIP, which is designed to pick out especially clever candidates early on: all the participants had scored in the top 5% of ability when confronted with exams designed for much older students. TIP, in turn, draws on three national exams: SAT, EXPLORE and ACT. Altogether, Dr. Wai, Dr. Putallaz and Dr. Makel looked at data from 1.7 million children.
In the general population boys are well known to do a bit better than girls in maths. Girls, in turn, edge out boys on tests of verbal reasoning. The result is similar overall IQ scores. Among the best young mathematical brains, however, the equality is not appropriate. Here, boys do a lot better at maths than girls—but less better than they used to, as the researchers discovered.
19 What did Larry Summers find out?
20 What is the second conclusion drawn in the paper by three researchers?
21 What did the researchers discover about the best young mathematical brains?
选项
A、Historical difference between sexes has partially vanished.
B、SAT, EXPLORE, and ACT are substitutes for TIP.
C、Only gifted male can score in the top 5% in America
D、TIP is better than SAT in selecting the talented students.
答案
A
解析
三位研究者的研究得出两个结论,其中第二个结论指出男女天才之间部分的历史性差异已经消失,A基本是该处录音内容的原词复述,故A正确。
转载请注明原文地址:https://tihaiku.com/zcyy/2933775.html
相关试题推荐
[originaltext]Goodmorning,everyone.Welcometothelecture.TodayI’dlik
[originaltext](20)Facialexpressionscarrymeaningthatisdeterminedbys
[originaltext](20)Facialexpressionscarrymeaningthatisdeterminedbys
[originaltext](20)Facialexpressionscarrymeaningthatisdeterminedbys
[originaltext](I):(19)TellmemoreabouthowthiscollaborationbetweentheEn
[originaltext](I):(19)TellmemoreabouthowthiscollaborationbetweentheEn
[originaltext](I):(19)TellmemoreabouthowthiscollaborationbetweentheEn
[originaltext](I):(19)TellmemoreabouthowthiscollaborationbetweentheEn
[originaltext]AmericanvisitorstoEasternAsiaareoftensurprisedandpuz
[originaltext]M:I’msotired,Ican’tseestraight.W:You’vebeentiredalot
随机试题
[originaltext]AnewenemyisthreateningJapanesetraditions:leisure.Asp
配电装置室及变压器室门的宽度宜按最大不可拆卸部件宽度加()m确定。A.0.1
2010年,天津市全市生产总值突破9000亿元。据初步核算,并经国家统计局评估审
当前国际油船航次租船中,都普遍使用( )费率表。A.Intascale B.
与中英《南京条约》比较,中日《马关条约》新增的内容是()A.割地 B.赔款
某银行推出一款与新兴市场资源类公司挂钩的理财产品,并保证理财产品到期时100%还
A注册会计师负责审计甲公司2019年度财务报表。在了解甲公司内部控制后,A注册会
220kV配电装置的局部断面图如图8-2所示,请根据下面各题的假设条件,分析(或
关于无机结合料稳定材料层之间处理的说法中,正确的有()。A.在上层结构施工
补偿器芯管的外露长度或其端部与套管内挡圈的距离应大于设计要求的变形量,属于(
最新回复
(
0
)