Imagine you’re in a live classroom
of 500 students with students located in geographically dispersed areas –
Africa to Iceland to India to Australia to USA. Now imagine that you have
multiple teachers who are also located at geographically dispersed areas, with
all of them delivering parts of lecture to all of you in real-time. Before you
start thinking that all this is science fiction, let me tell you that this type
of classroom instruction is actively taking place across the world. The
technology enabling it is called telepresence. The
origins of this term can be traced to 1980, when cognitive scientist Marvin Minsky coined this
term in an article that
outlined his vision for a technology that would a allow a remote participant to
feel as if s/he was present at a different location.
Simply put, in current terms telepresence
is a technology that allows people located at geographically separated areas to
connect with each other in real-time via rich audio and video. It is a type of disruptive innovation having the ability to change the way learning takes place by
transforming a classroom into a world-class learning center that provides a
highly engaging and impactful experience for learners.
Let’s look at some of the
advantages of using telepresence in education:
1. Scalability: Telepresence
helps educational institutions scale expertise by providing students access to
a larger pool of subject matter experts from across the world. It also allows
institutions to expand their reach to students globally through their existing
faculty.
2. Greater
efficiency: Telepresence presents savings in cost and time for both students
and teachers. Both teachers and students
don’t have to travel to multiple locations to deliver or access learning.
Additionally, since a large audience can be connected in real time, the
learning cost for student is lower than that in traditional classrooms.
3. Better Collaboration
and Calibration: Telepresence helps in bringing diverse groups of student and
teacher teams together. You can match a particular set of students to a
specific set of teachers based on assessments and learning preferences.
4. Reduction in Carbon footprint: By reducing travel, educational institutions
can move faster in achieving their environmental sustainability goals.
So who’s providing
telepresence solutions?
Companies such as Cisco, Polycom, and Logitech are the dominant players. The market size of telepresence is estimated to $4 billion. Cisco leads the market, having
installed more than 1900 telepresence systems and successfully providing
solutions to education institutions across the world. From K-12 to higher education
institutions, the interest seems to be a growing interest in using this
technology. While, Duke University is one of the early adopters
using telepresence on a large scale, Wharton recently joined the bandwagon.
However, critics of telepresence argue that there
are various challenges facing adoption of telepresence solutions. The high fixed
costs of setting up telepresence systems (average cost is $300k for a 6 seater telepresence room,
not including the costs of owning that space), the lack of interoperability
between different telepresence systems (polyfam’s telepresence with Cisco’s), the advancements in cloud computing, and the
use of smartphones as a learning platform all have the potential to impact the
sustained use of telepresence systems.
Verdict:
Telepresence is poised to make learning more flexible, adaptable, engaging, and
location agnostic. The success of telepresence depends on how much the
providers are able to lower the setup costs, how effectively they use the cloud
to find ways to better manage these systems, and how well they merge this
technology with mobile platforms.