时间:2018-12-24 作者:英语课 分类:Scientific American(一)月


英语课

This is Scientific American's 60-Second Science. I'm John Rennie. Got a minute?


High school students flunking 1 biology might take some consolation 2 in knowing that most of their teachers would be, too. So suggests a commentary in the January 28th issue of the journal Science by Michael B. Berkman and Eric Plutzer of Pennsylvania State University, who surveyed more than 900 U.S. high school teachers about how they taught evolution.


Shockingly, they found that only 28 percent of teachers taught evolution effectively, and 13 percent actually advocated for creationism. The roughly 60 percent in the mushy middle steered 3 around conflicts between evolution and creationism or taught both and let students draw their own conclusions. (Always such a good idea….)


The survey's crucial insight was that how teachers taught depended far more on than their personal beliefs than on the community curriculum standards that have been the focus of battleground court cases, such as Kitzmiller v. Dover from five years ago.


Berkman and Plutzer recommend requiring all biology teachers to take a prep course in evolution as part of their training: A little extra homework might help timid teachers feel more confident about an idea that's been a cornerstone of science for more than 150 years.


Thanks for the minute. For Scientific American's 60-Second Science, I'm John Rennie.



1 flunking
v.( flunk的现在分词 );(使)(考试、某学科的成绩等)不及格;评定(某人)不及格;(因不及格而) 退学
  • Is there some school of the ear I'm flunking out off right now? 我是不是被什么听力学校淘汰了? 来自电影对白
  • Twelve freshman footballers were flunking classes and had to leave. 当时有12名高中一年级的美式足球(即橄榄球)队员没有通过考试而不得不离开。 来自互联网
2 consolation
n.安慰,慰问
  • The children were a great consolation to me at that time.那时孩子们成了我的莫大安慰。
  • This news was of little consolation to us.这个消息对我们来说没有什么安慰。
3 steered
v.驾驶( steer的过去式和过去分词 );操纵;控制;引导
  • He steered the boat into the harbour. 他把船开进港。
  • The freighter steered out of Santiago Bay that evening. 那天晚上货轮驶出了圣地亚哥湾。 来自《简明英汉词典》
标签: 托福素材 sss
学英语单词
'Uiha I.
air-conductivity
all - time low
androecia
anticrepuscular (arch)
armor
automated task
balancing circuit
be skin and bone
boot block
box pew
brush-fire
cafers
callopistria maillardi
catch someone with their trousers down
classifying washer
colac
cold molding compound
comparability provision
compartment designation
CR (count reverse)
crystal multiplier
die-holder
don't look at me
drilling parameter sensoring unit
Dumbarton Oaks
EIF
eighth-leading
emulsifier system
end-to-end discharge
Enderlein
enorchia
exorheic basin
faddeev-popov ghost field
fancy type poultry
flitterjigs
forest treatment
forked deer r.
glaucomys volanss
gravitation potential of earth
Gunnar Myrdal
hierarchate
hors d'oeuvres
inertia flow
interpenetrating section
keche
long-playing records
longstanding
macroglossia
magnetic powder pattern
Mathiston
medium-pace bowler
metabolic turnover
mikvot
mispunding pattern
myxa
Nelson I.
nickel plated steel
nominal diameter
nontendered
nzb/w (new zealand black/white) mouse
oil-paint
oophorostomy
Oransbari
oxychlorination catalyst
panyarachun
paxil
photographic meteor
pin packing
pin-grass
power model
process residue
recirculating water
renumberers
resource deployment
reveiwed
ring-oven test
round on
semiphlogisticated
shrunk finish
soil identification
subsulti
swen-
table of pipe connection
take some getting used to
terrasse
throttling controller
trial balloon
Trimixin
tweendeck ceiling
tyner
type of riemann surface
ugie
varma
venous blood vessels
Watonwan County
well-shape
wind triangle
yarer
yellowgreen