A Hands-on Nanoscience Workshop at Hampton
University August 6 2007, reported by Matthew Hsu
An
NCLT Nanoscience Workshop was conducted at Hampton University, VA, from
June 25 to 26, 2007. The two-day workshop was attended by a diverse group
of people, including seven teachers from the surrounding Tidewater area,
four high school students, two undergraduate, four researchers and two
graduate students all from Hampton University. The workshop was conducted
by two members of the NCLT staff and a high school chemistry teacher.
The workshop began with an introduction on nanoscience/nanotechnology
and relayed the importance of training up a nano-literate workforce that
will contribute to the global competitiveness in the emerging nano-based
marketplace. This introduction was followed by hands-on activities designed
to introduce one of the most fundamental concepts that cuts across most
nanoscale phenomena: surface area-to-volume ratio. Several interactive
simulations were also used to reinforce the learning of scale, scientific
notation and powers of 10 concepts. As a culminating activity for the
surface area-to-volume ratio unit, the high school students demonstrated
a card game, NanoCos
developed by NCLT. A conclusion to the first day was a poster session
and demonstration from the high school students showing the workshop participants
their research on spectroscopic emissions of quantum dots that they are
currently working with at Hampton University.
On the second day, workshop attendees participated in
more hands-on activities learning about the interaction of light waves
with matter of varying structural sizes, ranging from the macroscale to
the nanoscale. At the end of the workshop, each participant was also able
to make their own photonic crystals in the form of artificial opals. The
two-day workshop concluded with an overview of current applications of
nanotechnology in everyday consumer goods so that teachers can better
relate to the potential impact nanotechnology will have in their students’
everyday environment. Teachers expressed their desire to use the activities
in the coming school year and how they might “squeeze” nano
concepts into their curricula. Hampton researchers intend to adopt the
hands-on activities introduced in the two-day workshop to inspire and
excite scores of middle school and elementary school kids visiting Hampton
University in their upcoming July outreach program.