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
angina tonsillaris
approximate of the cost
aquatic root
articles from the store room
background hybridization
berzerker
Biometric Application Programming Interface
blockade a port
business items
ceraks
civil commotion or disturbance
closed cab
combinatorialtopology
computing and control system
coroebus kurosawai
cuenca carnival (ecuador)
Davids
decolletage
diecastings
dinars
distillation tube
ecbalic folliculitis
elephantomyia (elephantomyia) serotina
enamel bud
Erythraea
estuaries
evalinas
experimental methodology
fenestra endonaria communis
ferrous sulphide
filmated
flat-type stator
full cellularised container ship
GALAXIIDAE
genus embothriums
get up the yard
gravity feed type sower
halakhot
hankering after
hexavibex
Hogness box
inventory model
jetting transfer
keijia chihtsui
knockdown tower
lactamine
lattice ion
lay sth waste
lazzi (itlay)
left inominate
llandovery series
Macrepan
macro routine
macroemulsion
Malaya disease
marilena
martinezes
matrixmtalloproteinase
misrecital
monolithicity
Montepuez
move somethin'
multi-disc mower
Nahuatlism
nodi lymphatici cervicales anteriores
non-factual
numerical representation
optical-plummet
orotate
Pattendorf
photographic integration
Plummer-Vinson syndrome
pndc
pouvoirs
precombined
promote peace
rain heavily
recovery trajectory
reigel
repair beyond the scope of repairing course
residuary stability
rim of guide blading
risk averse
saffron yellow
scarmen
scyllite
Seccimer
self-discharging barge
side board system
snow plough train
so much as that
statement of budgeted cost of goods manufactured
suspensory muscle
taking-off and landing
thermal physics
tipping-point
to service
tortoiseshell pattern
trained worker
unmagnanimous
unmechanized
zero-memory channel