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Joined-Up
Learning
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October
2001
Sustained investment in education already means that most
of Europe’s schools are online. The addition of broadband
is creating new opportunities for content delivery and collaborative
learning
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While predicting
the growth of broadband in the business and residential sectors
is akin to staring blankly into a crystal ball, for those involved
in the education sector the broadband ‘roadmap’ offers a lot more
clarity. And the reason for this is the in which both European national
governments and the European Union have embraced the concept of
broadband as a way to raising education standards across the region.
The European
Commission reports that 80 per cent of schools in the EU have Internet
access – compared to one third of homes – and it is estimated that
the market for European e-learning is worth an annual 12bn euros.
Unsurprisingly, many companies offering a link in the broadband
food chain are clamouring to gain access to this ‘gilt-edged’ market.
Thus, significant funding is now going into converting this sector,
which is currently dominated by dial-up and ISDN access, to broadband
technologies such as ADSL, cable and even satellite. “Access is
frustrating and limiting with an ISDN line,” says Omron Khan, marketing
manager for education-oriented ISP DIALnet. “It makes it harder
when you’ve got 20 or 30 PCs all trying to get content.”
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A learning
process
Embryonic test
projects currently define much of the broadband education landscape,
with network providers, content publishers and government engaged
in a learning process as relevant as that of the pupils themselves.
Widespread pilot schemes are also helping the industry discover
not only what their education customers are demanding, but are instructing
them in the value of interactive communities – lessons that may
be later applied to drive home and business take-up.
The schools
are far from passive guinea pigs in this large-scale experiment,
though.
“The education community knows what it wants to achieve and is very
creative,” says NTL head of education Richard Grazier. “The education
agenda has switched from ISDN to broadband, because of the demand
placed by the number of devices on a local area network and the
need for high bandwidth content.”
Although government
and EU money is currently driving the growth of broadband education
networks, new ideas for funding are also emerging. BT’s ‘LearningStream’
project, for example, is based on the principle of using schools
as regional hubs.
These would
serve a wide variety of external clients, such as libraries and
Citizens Advice Bureaux, giving schools the benefit of high-bandwidth
access while spreading costs beyond education budgets. More controversially,
the Dutch government is exploring the use of advertising on its
national education network, ‘KennisNet’, although promotions would
be kept separate from core learning material under the proposal.
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The diversity
in the technologies applied and in the rate of take-up varies from
region to region. Most areas that enjoy the advantage of an established
broadband network at present are benefiting from having been selected
for one of the many pilot schemes deployed by network providers.
Also, such
schemes are entering an environment where the delivery of content
may already have been contracted: a provider may serve a region
where the local authority has bought in content for every school,
or may find that only certain schools have deals in place.
This has led
to network providers offering their own portals alongside their
core infrastructure services, supplying content that schools and
local authorities are free to take up or disregard. NTL has been
working with Granada Learning, Helicon and Guardian Education. “We
try to make the portal as device-independent as possible,” says
Grazier.
DIALnet’s ‘learnall.net’
offers material from brands like Channel 4 and ADP.
“Content and broadband technologies go hand in hand,” says Omron
Khan, “but customers are not tied in – people can purchase the products
independently.”
Network
providers can therefore offer a straightforward tiered subscription
system.
“NTL is split between infrastructure and content, and is tiered
between primary and secondary,” says Richard Grazier. “A flat rate
per annum means no hidden surprises towards the end of the year
for the school, and some schools already have their own relationship.”
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Annie Valva,
VP of content and technology integration for Pearson Broadband,
says the revenue model for content publishers will become more complex
as the market grows. “It’s going to be a combination of subscriptions;
you might pay to take the educational channel, alternatively, you
might want to take a complete course.”
Content created
for broadband is also fed back into other media, she says. “We have
developed a back-end system that lets us deliver to different platforms,
and play across multiple distribution paths. We’re driven by what
our users will have. We’re keeping our content modular and keeping
our eye on 3G and Pocket PC and we’re looking at strategic points
in the television sector,” she says.
Dedicated content
The variety
of learning standards across Europe, not to mention the language
barriers, means that publishers are delivering content on a national
scale rather than Europe-wide. “We’re only starting to see the high
bandwidth content in education coming along now,” says Richard Grazier.
“There is a mix of text-based and more visual content like streaming
video,” adds Omron Khan.
Pearson Broadband
is a new arm within one of the world’s largest publishers of educational
material, with content from the likes of Penguin, Longman and Dorling
Kindersley to call upon. The Pearson Broadband brand is focuses
on delivering content into the home, says Annie Valva.
“We’re the interplay between our interactive, television and print
arms,” she says. The division is complemented by Knowledge Box,
an US-only project aimed at educators. “They’re looking at opportunities
for internationalisation,” she says, “and we are looking at opportunities
to tie our school products with our home products – that’s basically
the killer app.”
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Valva explains
that, by adopting a modular approach to converting its existing
content pool to broadband, this allows the firm to think globally
in its marketing efforts, while offering new levels of personalisation
to the user. “The user has to be at the centre of our thinking,”
she says. “We can allow people to learn at their pace, within a
context that’s personal to them.”
Pearson’s management
system allows it to track original content and repurpose it, says
Valva. “We can re-ingest it from high-resolution tapes, replace
the voiceovers and compress it back out. Not everything is a re-do.
The model allows us to connect learning objects with each other
– what we call learning scaffolding.”
She continues:” You might want to take a business class and an English
language class. At some point, you might be learning how to use
English in a business environment, so you may see the same piece
of content with a different voice track.”
If treating
content as components that can be assembled to suit the user delivers
a more personal learning experience to the user, as Valva suggests,
it also aids the publisher in meeting the requirements set out by
educators.
Richard Grazier says the publishers working with NTL must use QCA
meta-tags, the British education standard, in their content.
“The meta-tag is for searching,” he explains, “so if you want Key
Stage 2 Maths, it helps you find content that’s relevant. Teachers
say to us, ‘I’ve only got 45 or 50 minutes for the lesson, so we
need to be able to find the content,’“ he says.
Although broadband
offers clear opportunities for richer learning material, particularly
high-resolution streaming video, service providers must also understand
the increased potential for interaction, giving pupils the chance
to take a more participatory role in their own education.
“Things like video conferencing will become a reality,” says Omron
Khan. “Schools will be able to talk with their twins in Europe.”
As systems capable of supporting voice and data emerge, he continues,
“teachers will be able to introduce telephone conversations into
lessons. It opens up lots of new possibilities.”
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However, the
2Mbps connections coming online in some schools have to be shared
between many users meaning that, at least in the short term, video
is likely to be rationed – although practices like multicasting,
where a video stream comes through a single server before being
split between several PCs, helps to ease the network’s burden.
New approaches
to schools’ specific needs are being developed, however. With the
backing of its new owner, the telecoms firm Redstone, DIALnet is
currently trailing SDSL, a variation on the basic DSL technology
where upload speeds are as fast as downloads – a factor that becomes
more important as pupils make a greater contribution themselves.
A media rich networked environment also allows for the wider use
of more traditional Internet tools, making options such as an email
address for each pupil more realistic.
As broadband creeps ever deeper towards the home, network providers
and content publishers, alike, intend to apply lessons from their
broadband education experience, creating a richer information environment
that is no longer tied to traditional learning locations.
“Broadband for us is not just a big pipe,” says Pearson’s Valva.
“It’s an opportunity to create new forms of learning – everything
from video to interactive learning. Technology is often seen as
a straight implementer: people develop content in isolation and
hand it off.
We see design, technology and editorial content as a three-legged
stool of integrated production delivery - one drives the other.
It’s not ‘We’ve made a TV programme, now let’s do a website’...
It’s a very collaborative process,” she says.
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