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
4-Methylbenzaldehyde
air-conditioning unit
alations
alethiology
alpe
altria
Angiodysplastic
aspertoxin
avarice
balsamum garganae
be culpable of
bisilrcate
boiler contamination
borough member
borsch
breast adenomatosis
brushwashers
burped
butter-fat content
Cabasse
cardamine bulbiferas
cargo securing declaration
castillons
cayetanoes
Chiracanthus
coal separator
collar cheek
compatriate
competitive reaction
constant, force
cosynes
curvaton
cusped index
d-aurotensine
debenture audit
end-cutting edge angle
endogenous virus
fancy schmancy
frangulic acid
free neutron
friction ration
greenwich fair (london)
Guiglia
have the trump card
honest woman
hypertriglyceridemias
indepth
investigation stage
Itapemirim
landas
langues
linfinite
loan agreement
lode ore
loya jirgas
mahram
margarimete
material interests
mating discrimina-tion
mawsonite
Mitrofanova
mud carp
multiple access protocol over SONET/SDH
natural resources map
Nibea
phallocentricism
phenoxazine
physiotherapeutical nursing
plexus myentericus
plumrock
posttested
pregnant urine
pricing model
pseudocompatibility
pupil reflex
real subfield
rednose of cattle
rookship
room control
salt elimination
San Antonio B.
seismicities
Sendégué
serial poll enable
sotomayor
spindle cells
stuffed mushrooms
supraspinous
synapsins
territorial waters demarcation line
Tetrachlorosalicylanilide
theory of testing of hypotheses
threeyear
tirado
to lend a hand
transmission equipment
triparalogous
uncracked hydrocarbon
very high frequency omnirange
waive aside
whatsits
zasiokaurin