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
a bracket
a long cry
Achélouma
air punch
anemogram
anticolonialist
attack on
balanc(ing) circuit
booster operating lever
brimmed with
cartilagines nasi
clingwrap
combustion control station
combustion pot
complex data editing
consolidated statement
dascyllus reticulatus
driven antenna
easy on the eye
eglisia lanceolata
environmental-education
equity subscription
erect bugles
erythrochroism
exit macro instruction
exogamete
family chironomidaes
feminist theology
FGFR
financial duty
firing cylinder
flame velocity
give ... away
GM_that-clauses
guassian circlar aperture distribution
guayule
hold ladder
hybrid beam
intemperate
investment environment
kansai
kassabs
Knapdale
Kolchak, Alaksander Vasilyevich
kuhlia rupestris
large cylinder
lochaber sword dance (scotland)
matchman
Meia Meia
memcon
neurotransmiter
nondeteriorating supplies
np product
npo body
omnis cellula cellula
orange sapphire
overidealized
ovum operculum
paleotemperatures
palletlike
palpifer hopponis
pannus carnosus
panzootic
parhypate
partial antagonist
phosphorus sesquisulphide
pitch rate gyroscope
plastic container
pocerounce
polyembryonic
pulsating fatigue limit
purchasing director
quadrature filtering
Queenslander
quoyle
Ramus glandularis anterior
reconsolidates
red hematite
regular packing
result account
rockpile
rozhkovite (palladian auricuprite)
scrubber tank
secondary transfer standard
shared ordered variable
silent spring
silver mirror test
spinderella
stainless sheet steel
statementing
sulcus for middle meningeal artery
teletype code
thousands separator
trap plant
underground water(ground water)
underlying net
usualis
vortex core
well graded
well pumpage
wiring-saved apparatus
zymophorous