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Preparing
Future Bioengineers
Vanderbilt-led
Center Develops Critical
Educational Materials
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| Graduate
student Marcella Woods induces fibrillation and uses
fluorescent dye to study electrical properties of the
heart. |
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Just as information
technology and e-commerce rapidly are transforming the face of the
economy, so too are bioengineering and biotechnology impacting health
care. Gene therapy, tissue engineering, technology for non-invasive
surgical procedures, medical imaging, and specialized drug deliveries
are just a few of the biotechnologies bursting onto the scene. As
engineering, physics, mathematics, and biology merge in this arena,
new insights into the living state translate into an almost insatiable
demand for bioengineering solutions.
While opportunities for bioengineers abound, bioengineering education
has not kept pace. “Bioengineering is like a whitewater world, where
you constantly are canoeing through rapid change,” says Thomas R.
Harris, professor and chair of the Department of Biomedical Engineering.
“There are only 22 accredited bioengineering programs in the country,
and although they are good, the number of people needing training
and the lightning speed change in the field are revealing limits in
the present educational paradigm.”
As part of the solution, a National Science Foundation Engineering
Research Center devoted to bioengineering education was established
at Vanderbilt last fall. NSF awarded VUSE a $10 million grant ($2
million per year for five years, and a possible three-year extension),
one of the largest grants the School has ever received.
Known as the Vanderbilt - Northwestern -Texas - Harvard/MIT (VaNTH)
Center for Bioengineering Educational Technologies, it is the only
NSF center dedicated to bioengineering education. Bioengineering experts
from the five institutions are working together to organize a knowledge
base for bioengineering, determine the best teaching strategies to
train practitioners, and create teaching materials that can be customized
to a wide range of bioengineering specialties and educational levels—from
K-12 to college and beyond.
Educational
Partners
A
strong partnership between the VUSE Department of Biomedical Engineering
and Vanderbilt’s Peabody College Learning Technology Center (LTC) is
a key reason NSF selected Vanderbilt for the Center, says Dean Kenneth
Galloway. He credits Harris, the Center director, and John D. Bransford,
Centennial Professor of Psychology and Education, and co-director of
the LTC, with creating the partnership that anchors the Center’s work.
“VaNTH brings learning science and bioengineering domains together,”
Harris says. “Peabody professors have expertise in how people learn
and have been observing biomedical engineering classes to gain insight
into how the subject is taught. They then apply this knowledge to help
improve teaching methods for the discipline.”
Equally important to the success of the Center is the collaboration
among the five universities providing substantive content. Collaborating
universities were selected based on their leadership in bioengineering
education and because of their different educational missions, Harris
says.
“The five schools give the Center geographic and ethnic diversity, as
well as varied structures in which to operate. For instance, the University
of Texas includes six medical centers, and Harvard/MIT has a unique
health sciences and technology program. This gives us a broad range
of contexts in which to test and apply our educational concepts.”
The Center is composed of different research thrusts that parallel the
various bioengineering domains. Each research thrust consists of one
leader and faculty members from all participating universities.
Now nine months old, the Center is immersed in developing different
teaching modules for the various domains.
“Modules will contain teaching materials useful for chalkboard to distance
learning and all points in between—CDs, web addresses, homework problems,
and slides to be used during class,” Harris says. “An instructor at
any educational level could follow our teaching script exactly, or customize
a course by picking and choosing the elements he/she wants. We also
plan to include assessment models and a blueprint of how the module
fits into the broader bioengineering curriculum.”
Industrial
Partners
Also
important to the future of bioengineering education are collaborations
between the Center and industry. VaNTH currently is in negotiation with
a number of corporations interested in developing mutually beneficial
partnerships.
Partners
can help VaNTH in such ways as identifying skills and knowledge necessary
for bioengineering; reviewing module development; helping to design
continuing education courses; disseminating educational materials; offering
internships to students; and making gifts of cash or in kind contributions
of software, hardware, or personnel.
Industries
can benefit from partnerships by gaining exposure to top students at
participating universities through internships and other activities,
and by access to continuing education programs that will be developed
by the Center, Harris says.
“Continuing education is necessary because industry has an ongoing need
to rapidly train staff in breaking biotechnologies. In many cases, engineers
working on biologically related applications have no biology background
whatsoever. Our challenge is to discover how to convey biological findings
in a way useful to them.”
Corporations or laboratories expressing interest in partnerships include
Dell, Kimberly-Clark, HealthStream, Oak Ridge National Laboratory, Lawrence
Livermore National Laboratory, Gene Burton and Associates, Abbott Laboratories,
National Instruments, Gold Standard Media, Pathogenesis, and Siemens.
VaNTH plans not only to train engineers in biology, but also scientists
in engineering. Reinhold Mann, director of the Life Sciences Division
at Oak Ridge National Laboratory, and chair of VaNTH’s industrial board,
expects the modules to be helpful to his employees, who are not engineers,
but biologists, physicists, and biophysicists working on a spectrum
of activities ranging from studying human and other genomes to the health
effects of such environmental substances as chemicals and radiation.
“Bioengineering is receiving a lot of attention now because many new
technologies are available and others quickly are coming along. The
more industry can interface with the VaNTH modules, the better everyone
is going to be,” he says.

Assistant
Professor Anita Mahadevan- Jansen and Wei Chiang Lin, research
associate, align a Raman spectroscopy system for use in the
diagnosis of   ovarian
cancer. |
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K-12
Exposure
Working
engineers, scientists, and college students are not going to be the
only beneficiaries of this endeavor. Some of VaNTH’s effort is aimed
at developing bioengineering materials for K-12. “It is helpful for
young students to see applications of science principles,” says Robert
Sherwood, associate professor of education and a member of Peabody’s
LTC. “Research suggests that students who see firsthand why a principle
is important tend to better remember the knowledge and be able to apply
it.
“As students come to understand through the modules that bioengineers
develop instruments and processes to monitor health and help improve
lives, they may become more interested in studying science and engineering,”
he adds.—Beth
Matter and Vivian Cooper-Capp
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