时间:2018-12-16 作者:英语课 分类:2012年VOA慢速英语(八)月


英语课

 



Education Report - More Universities Offer Free Online Courses


This is the VOA Special English Education Report.


Earlier this year, we reported on the growth of massive open online courses, or MOOCs. These higher education courses are mostly free and, so far, largely in technical areas like computer science. MOOCs are usually open to anyone and can have thousands of students around the world.


Entrepreneurs and educators are studying the different business possibilities. One idea is to make money by offering credits or certificates to students willing to pay. Another is to charge employers for connecting them with students who get top scores on online tests.


Some top universities are starting to offer their own MOOCs. For example, this week the University of California, Berkeley, announced it has joined a nonprofit enterprise called edX. Harvard University and the Massachusetts Institute of Technology started edX and have each invested thirty million dollars.


This fall, Berkeley will offer two of the seven free courses on the edX platform: Artificial Intelligence and Software as a Service. Berkeley will also work with edX to get more universities involved. Schools that offer courses on the edX platform will be called "X Universities."


MIT professor Anant Agarwal is the president of edX, and he helped develop an electrical engineering course for the fall. He says the goal is to reinvent education worldwide and on campus. Berkeley Chancellor 1 Robert Birgeneau made similar comments as he expressed a commitment to "excellence 2 in online education." He says the goals are to bring higher education to more people and to enrich the quality of campus-based education. And he said he believes that working with the not-for-profit model of edX is the best way to do that.


EdX faces for-profit competitors. One is Udacity, co-founded by Sebastian Thrun at Stanford University. Another is Coursera, started by two other Stanford computer scientists, Daphne Koller and Andrew Ng. In fact, some Berkeley professors have been teaching free courses through Coursera. Coursera started with four universities and last week announced a big expansion for the fall.


One of the new partners is the University of Virginia. Just last month its popular president, Teresa Sullivan, had to resign. The governing board forced her out in part over suggestions that she was not moving fast enough into this new world of online education. But two weeks later, after campus protests, the board rehired her.


And that’s the VOA Special English Education Report, written by Jerilyn Watson. I’m Steve Ember.




1 chancellor
n.(英)大臣;法官;(德、奥)总理;大学校长
  • They submitted their reports to the Chancellor yesterday.他们昨天向财政大臣递交了报告。
  • He was regarded as the most successful Chancellor of modern times.他被认为是现代最成功的财政大臣。
2 excellence
n.优秀,杰出,(pl.)优点,美德
  • His art has reached a high degree of excellence.他的艺术已达到炉火纯青的地步。
  • My performance is far below excellence.我的表演离优秀还差得远呢。
学英语单词
a regular banquet
a-contact
a. canalis pterygoidei
accumulator watch
ageing test of oil
Ainsliaea fulvipes
air survey
all over bar the shouting
amethystoglossum
amuse gueule
Arges
Asa-yama
auricular seta
Bad Hersfeld
bar grizzly
base jumping
basis anesthesia
Be there or be square
beaverism
beta-ray monitoring
bohlander
bosslike
cache cramming
children's allowance
clogged-up
composite layering control circuit
condenser discharge
cotterpinning
cricothyroid ligament
cutterbar attachment
d.bard
dangerous primises
dealing in securities
dentin-pulp
diachronicity
diasonics
dobriches
electric device
equal time doctrine
faired cable
free movement under...
Futuroscope
generalized algebraic translator
generic identifier
heart palpitation
hearthward
Hemitelia
home branch
ik method
in recent years
jkt
karamira
Kashmirites
Klaaswaal
knuckle-pin angle
Korats
Krizevci
loamy texture
lopostomatous
Luzskiy Rayon
manis pentadactyla pentadactyla
megabase(Mb)
miners' headache
mist eliminator
moussorgskies
mutual obligation
nanohydrogels
neoeriocitrin
non-breaking space
nonserfs
noordwijkerhouts
oscillating plate
overhaul schedule
pad foundation
penetration price
pneumatic electric relay
post-hoc
pressure in vacuum system
quasi-rational language
rate of depletion
regeneration bud
removable component
roll your own
Romance languages
screw the nut
semi-spherical tip
serampores
signment
simonist
stackframes
step ladder
store interleaving
sulfmethemoglobin
São Felipe, Sa.de
ULIRGs
unchartedness
Venturi engine
voice recognition unit
waste reclamation
wear-resistant property
yield-time diagram
z.B.