时间:2019-01-24 作者:英语课 分类:英语语言学习


英语课
From VOA Learning English, this is the Education Report in Special English.
 
Teachers say the digital age has had a good influence -- and a not-so-good influence -- on this generation of American teenagers. More than 2,000 middle and high school teachers took an online survey. Researchers also spoke 1 with teachers in focus groups.
 
Three-quarters of the teachers said the Internet and digital search tools have had a “mostly positive” effect on their students’ research habits and skills. But 87 percent agreed that these technologies are creating an “easily distracted generation with short attention spans.” And 64 percent said the technologies “do more to distract students than to help them academically.” Many students think "doing research” now means just doing a quick search on Google.
 
The Pew Internet Project did the survey with the College Board and the National Writing Project. A majority of the teachers came from Advanced Placement classes, which provide college-level work for high school students.
 
Judy Buchanan is deputy director of the National Writing Project and a co-author of the report. Ms. Buchanan says digital research tools are helping 2 students learn more, and learn faster.
 
“Teachers really embrace these tools because they are ways to make some of learning exciting and engaging. Young people embrace these tools. And the goal is to really help them become creators of content, and meaningful content, and not just sort of consumers.”
 
But one problem the survey found is that many students are lacking in digital literacy. In other words, they trust too much of the information they find on the Internet. Judy Buchanan says these students have not developed the skills they need to judge the quality of online information.
 
“It’s just a lot to learn about how to discern credible 3 sources. And it’s something that really has to be taught and paid attention to. It’s like everything else -- in a world in which things can happen quickly, you really do need to have a way to step back, reflect and analyze 4 the information you have. And teachers can do a lot to teach that.”
 
Another problem the survey found is blamed on something that might not seem like a problem at all: being able to quickly find information online. Teachers say the result is a reduction in the desire and ability of their students to work hard to find answers. They say students are overly dependent on search engines and do not make enough use of printed books or research librarians.
 
Many teachers are also concerned that the Internet makes it easy for students to copy work done by others instead of using their own abilities.

n.(车轮的)辐条;轮辐;破坏某人的计划;阻挠某人的行动 v.讲,谈(speak的过去式);说;演说;从某种观点来说
  • They sourced the spoke nuts from our company.他们的轮辐螺帽是从我们公司获得的。
  • The spokes of a wheel are the bars that connect the outer ring to the centre.辐条是轮子上连接外圈与中心的条棒。
n.食物的一份&adj.帮助人的,辅助的
  • The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。
  • By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。
adj.可信任的,可靠的
  • The news report is hardly credible.这则新闻报道令人难以置信。
  • Is there a credible alternative to the nuclear deterrent?是否有可以取代核威慑力量的可靠办法?
vt.分析,解析 (=analyse)
  • We should analyze the cause and effect of this event.我们应该分析这场事变的因果。
  • The teacher tried to analyze the cause of our failure.老师设法分析我们失败的原因。
学英语单词
aerodynamic-laid web
aluvihares
anemotrophy
angulosplenial
anti-?-tubulin
apparent reflectance
arek
aspafilloside
augh
beltram
Berriedale
boat lead and line
Borgorose
borisova
burj
Cabasse
calcareo-
callinectes sapiduss
Campanumoea celebica
capital asset pricing theory
center-boards
chinese enterable
chondromatosis
Cinnamomum longepaniculatum
compensated commutator motor
coupling probe
current equilizer
Eastre
eczemoline
end closure
equipoint
flat-bed editing machine
fowl pest
Frazer, Sir James George
frig
get back up
high flow
holocryptic
HZNPV
Kalokhorio
l-salsolidine
lead bar
learning control
load the dice against someone
low power lens
luthy
Lycoris longituba
made an offer
maderization
magbs
mamaviruses
manganese frog
Mesopharyngopathy
microwave plasma atomic absorption spectrometry
minor inconsistence
mitigated ether
New s
nonlinear impedance
noseblood
optometr
organic-moderated
overproliferates
Pathum Wan
Patterdale
pengxianensis
periscopic sight
propeller noise
pseudocercospora diospyricola
put sb to execution
raoulia australiss
re-packaged
reed contact relay
registree
rhabditis strongyloides
river minelayer
rnergie
roller engraving
Rungia longipes
scarfing
second bicuspid
sedimentary phosphor
shault
solar visible radiation
soldierhood
solters
somnambulants
Spool folder
steady stage
step function generator
stownd
sugar vinegar
suit one's actions to the words
superlab
Tadélaka
taking a leak
took my hook
tranquilization
unloader power element
unsouring
vector notation
water conservancy construction
whistle past the graveyard