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
2-(ethoxymethyl)tetra-hydrofuran
abalistes stellatus
aortarctia
armoured wire
artisanate
Baganda
Bashi Channel
be at home in the saddle
bleeding dry
boxed comments
c(a)esium biotite
carbon production factor
Castanopsis concinna
cation defect
cely
cervical hydrocele
cestuan
cheers up
chick embryo cell culture
chowders
Clinton Corners
combination incisal plane
Comitancillo
compaction percent
condition of exchange stability
container type launcher
convergent electron lens
Corbusian
cottery
countersupports
damaged load
database input language
dehpehk (tapak i.)
Diuretico
Divisisporites
doble
domed shell
ductal adenocarcinoma of pancreas
emptydoc
engraving in the dot manner
epidemic victim
euproctis sparsa
feeler stop
fire trail
fireproof brickwork
Gaschurn
gassing power
goshenite
grounder neutral
HIPPONICIDAE
holding-period
hydrocotyle sibthorpioides lam.
imperatori
Jāmner
knackatory
legatariuss
legislative series
living for
longitudinal thermal conduction
Lower Lusatian
made an exhibition of herself
mardonius
Meckel's diverticulum
mistrow
multiple views
multispline
N-methylbenzyl amine
nasal suture needle
nippley
no such receiver
octagenarians
over fishing
paper manufacturing
partial knowledge
prakticas
prevention and cure of animal disease
proportional plus integral controller,PI controller
Rosboro
run sum test
semi-choric
sequence register
servingman
sigur
skylight hood
small mass of infected cell
somatic precocity
stage managership
subchapter
sulfolene
tasking protocol
telepheriques
test track
textualise
thairs
the Nielsens
tinkelman
tongue-groove joint
two-way reinforced
valves of Vieussens
village-styles
weight differential
zero element of a module