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
achropachy
adenyl-pyrophosphate
alfrey
all holiday
Ambohitralanana
anhydride silicic acid
Anjidiv I.
aquarium
arcetri
asterisk picture
balints
barker of rotary-ring type
base carrier
bilirub
blocking foil
Bogomilism
boob reduction
bronchial murmur
burn's ligament
chair-table
cognitive computing
contamination free
contravallations
counter with
creaseability
crude ne-he
cybergambling
cyclised
deep-pocket
Dettori
dianthramide
disappearance
douchebags
dourer
drip gauge
electro-coppering
enticeable
entrance step
excrudescence
ferric flouride
flagellated cell
foam deluge system
forward threshold voltage
Forward trade
fostering
frisky
full scope audit
getting a disease
ginzburg landau theory
graeff
Harsono
high-viscosity
hydrologic analogy
installment shipment
interaction gap
Karbala
kissee
krystic geology
last heat of solution
learner-centreds
lord over
made dead
main messenger
manora
mehyar
multi-beam satellite
name precedence
no-nonsense
oversize drum
perfect fluid theory
Pleuronematina
polycrystalline ingot
post-process inspection
preconditioning circuit
printserver
ratio changer
resistance to sterilization
resisting force
retinal phlebitis
round billet cutting machine
s all
saponated
scrumps
sealed bearing
simple mixture
simulator rig
single-to-coincidence count
six-unit error detecting code
slot-cutting machine
spared
specie importing point
square-wave polarograph
stretcher bond
subscriber's cable
substractor
super-spreader
super-turnstile antenna
terminal process
theophylact
transportation division
varihued
yatata