5 Δεκ 2012 (πριν από 4 χρόνια και 4 μήνες)

165 εμφανίσεις


By Denise Ogden

Biotechnology in online learning systems


With online learning becoming widespread, many
students have others doing their work for them;
there is a growing need for online universities to
find ways to authenticate student identity.

There is a need to know whether or not the
student enrolled is the one actually doing the

Biotechnology is needed to authenticate student
identity in online learning systems.


There has only been one research done on
this problem by a Ph. D. student, Pranab
Mohanty at the University of South Florida,
School of Engineering, in 2007. His study
focused on using a mantle in which either a
face recognition device, or a hand print
recognition device could be installed on online
systems to authenticate students.


Lead Thinkers: Government Officials

Researchers in the medical field already work
closely with government officials in developing
high tech biotechnology devices. Evidence of
biotechnology is seen in airports, some
intersections, and mostly in crime solving.

Apple and other software companies, that have
screen capabilities on their equipment, use
a form of biometric technology (although not to
the capacity identification).


Biometric technology has not been used for online
learning systems fully. It has been noted that
Blackboard uses some form of biometric technology,
but my investigation of this has not confirmed this yet.

One problem that is already seen by

invasion of privacy. If online universities use
biotechnology as opposed to having students use
passwords, will they be invading on students’ privacy?
Another problem with this development may be funds.
How much will it cost for universities to install a
biometric device on their learning platforms? Will the
costs outweigh the benefits?



development of device that is
conducive to an online platform learning
system; pilot test, applied research


university funded

Marketing, packaging, and distribution will
depend on the success of the product. In
addition, online learning universities will need
to determine the importance of
authenticating students’ identities.

Decision Process of

Knowledge Stage

Biologists studied organisms and cells

Increase of understanding of organisms and
cells led to control of the their many functions

Examples include: fruit juice fermenting into
wine; milk changed to cheese, yeast cells into
bread, and gene slicing with DNA.

Persuasion Stage

Planting of
crops and



Culture of animal




Crop mutation

Decision Stage

Implanted biochips used as a tool to track
down lost people by satellite.

Chips used to determine effectiveness of
treatment for congestive hear failure

Chips injected under the skin of diabetic
patients to monitor sugar glucose in blood

Implementation Stage

Food and Drug Administration (FDA) allowed
Pharmaceuticals companies to make drugs and

FDA approved genetically modified watermelons
and tomatoes.

Mining industry used bacteria to extract minerals
from ores.

Environmental Protection Agency (EPA) used
bacteria to digest away pollutants.

Forensics use Fingerprint DNA

Confirmation Stage

Cloning of animals is done by many
agricultural researchers; however, government
allows it to a certain extent (e.g. it can only be
done to improve the quality of animals or
humans not to create completely different

Using biotechnology in education for online
identification is an ethical issue; therefore
more empirical studies need to be done to
alleviate any dissonance.

Communication Channel

Biology and Medical field by scientists and

Published in medical journals

Studied by biologists

Also used by agriculturalists

Used in criminal investigations

Studied in education


To educate or to make money?


Mohaunty, P. (2007).
Learning from biometric
distances: Performance and security related
issues in face recognition systems
dissertation). Retrieved from ProQuest