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 battery of
Abitibi R.
accretive operator
administrative cost
adult-film
alkanesulfonate
all-movable stabilizer
allocation of time of married woman
area forecast (arfor)
Arm, Arm.
Big B
binary decision diagram
block-book
bolsterless truck
branking
cantilever microbalance
Capparis zeylanica
caveolin-1
challan
chew someone's ass
cibolo
cinderblock
compartmentalization
conation
cranberry-seed oil
crusting soil
cytheropteron abnormis
de beauvoir
ding out
dog's letter
Dutch cone test
edward r. murrows
Eikenhof
electrostatic high tension machine
endodermal blastomere
fake-leather
fall forward
frauds in the factum
free sulphur dioxide
geezery
Gevas
GM_as-if-and-as-though
H-mode
hectopsyllid
helicine arterys
high-copy-number
ice flower glass
image destortion camouflage coatings
Konotaye
lipophobicity
lost return
Lowestoft
mantispidaes
matuszewski
molybdenum carbide
mushroom stamp
needlestones
no-load and short-circuit method
nudiflorine
parametric data
passengers
polymodal distribution
pre audit of requisition
protoproduct
Q-function
ramp signal
raunch
Recas
regurgitating
rejectivist
republics of benin
resistance controller
rest in peace
Rhododendron dendricola
sensitivity to sea state
sessile phagocyte
single boom system
single storage word
sintered bearing metal
smallflower evening primrose
sonic point
specialized confinement system
splitproof
stick shifts
straight shovel
subordinate clause
suggestions box
sustained note
Tasitel
teenths
telesoftware
the Oval Office
thioindigo test
tiger mums
trioserica taipeiensis
tuyere
Ulsan
unga
upper reflector
urge on
wake signature
XPA