时间:2018-12-24 作者:英语课 分类:Scientific American(七)月


英语课

This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute.


 


Remember when Barbie whined 1 that “math is hard.” Maybe you got annoyed at hearing a popular female doll say that to little girls. Or maybe you also had a nagging 2 suspicion that, in fact, boys are better at math. Well, the latest research is in, and the answer is a resounding 3 no: boys are not more math savvy 4. The finding appears in the July 25 issue of the journal Science. Janet Hyde at the University of Wisconsin-Madison led the study. The group dug through piles of information from seven million students tested through the No Child Left Behind program across ten states. Researchers had detailed 5 personal info on the test takers. Researchers checked out math tests in different grades. They took the average. No difference. Some critics have said that the difference only shows up among the highest levels of math skills. So the team checked out the most gifted children. Again, no difference. From any angle, girls measured up to boys. Still, there’s a lack of women in the highest levels of professional math, engineering and physics. Some have said that’s because of an innate 6 difference in math ability. But the new research shows that that explanation just doesn’t add up.


 


Thanks for the minute for Scientific American 60-Second Science. I’m Cynthia Graber.


 



1 whined
v.哀号( whine的过去式和过去分词 );哀诉,诉怨
  • The dog whined at the door, asking to be let out. 狗在门前嚎叫着要出去。 来自《现代英汉综合大词典》
  • He whined and pouted when he did not get what he wanted. 他要是没得到想要的东西就会发牢骚、撅嘴。 来自辞典例句
2 nagging
adj.唠叨的,挑剔的;使人不得安宁的v.不断地挑剔或批评(某人)( nag的现在分词 );不断地烦扰或伤害(某人);无休止地抱怨;不断指责
  • Stop nagging—I'll do it as soon as I can. 别唠叨了—我会尽快做的。
  • I've got a nagging pain in my lower back. 我后背下方老是疼。 来自《简明英汉词典》
3 resounding
adj. 响亮的
  • The astronaut was welcomed with joyous,resounding acclaim. 人们欢声雷动地迎接那位宇航员。
  • He hit the water with a resounding slap. 他啪的一声拍了一下水。
4 savvy
v.知道,了解;n.理解能力,机智,悟性;adj.有见识的,懂实际知识的,通情达理的
  • She was a pretty savvy woman.她是个见过世面的漂亮女人。
  • Where's your savvy?你的常识到哪里去了?
5 detailed
adj.详细的,详尽的,极注意细节的,完全的
  • He had made a detailed study of the terrain.他对地形作了缜密的研究。
  • A detailed list of our publications is available on request.我们的出版物有一份详细的目录备索。
6 innate
adj.天生的,固有的,天赋的
  • You obviously have an innate talent for music.你显然有天生的音乐才能。
  • Correct ideas are not innate in the mind.人的正确思想不是自己头脑中固有的。
标签: SSS suspicion
学英语单词
air cushion conveyer
antenna tower
atom-like
auroral excitation
cabbage barks
caley
celozoic parasite
clauses of no effect
CNFP
coil inserting apparatus
colo(u)r admixture
convolloside
definite time limit relay
disturbing line
division operation
Dolichos sinensis
dual voltage DC system
efca
electrogravitics
emplastra opii
end breakage rate
endexoteric
english common value auctions
external limiting layer
filled earth
fixed television
flexi-toy, flexitoy
fly book
fusarium merismoides corda
ganged condenser
gum tragacanth
haliotidaes
headstands
high-chromium alloy
highlightable
hollm
holonekton
horned grebe
Izu-shichito
Kambangan
lagged surtace
lateromarginal
leaders
make in
medium of change
Microsoft SQL Server OLAP Services
Moses basket
mucuna ferruginea matsum.
multiple riveting
narcotraficante
neocomplanoside
non-directional antenna
NOR-function
nuclear potential barrier
occipitomastoid sutures
order Hypocreales
over-look
overhealing
oxidation-reductions
parajudge
Paraquilegia
pedotherapy
perestrelo
phonics
postero-anterior oblique position
prebuckling
prematonin
preschooler
presentation of reliability data
profit target
psychotherapeuticss
put out to nurse
range constraint
response modality
rim clamp
road adhesion
sartiron
seed time
sell low
sheepfolds
sibling rivalry
signal beacon
statistical quality control
strand oscillator
supervisory control disk
swartz
sweedle
swivelblock
tapper
temperature coefficient of permittivity
tetrastichiasis
thermal diffusion
tuning fork wristwatch
ucta
Ulmus pumila
ultrasonic crystallization
unbottled
unworldlinesses
uterine fibroid
value of international trade
vascular styptic
withering cancer