Ten Powerful
Ideas Shaping
the Present and Future of IT in Education
By David Moursund
In the September 1999 issue of
L&L,
I listed 10 powerful ideas that are helping shape the
present and
future of information technology (IT) in education. Each
of these
powerful ideas cuts across many disciplines, makes
effective use
of IT, and has enduring value.
- Connectivity. IT
has facilitated the development of a Global Digital
Library
as well as other huge databases that are in routine
use, and
IT aids in communication among people. The world is
being changed
by communication systems that cut across national
boundaries.
Mobile computing is making access possible anywhere,
anytime
to information and to people. This supports increased
educational
emphasis on understanding and on library research
skills, as
compared to rote memory.
- Information appliances (Norman, 1998).
We
are still in the early stages of a megatrend toward
computers
becoming invisiblemuch in the same way that
electric motors
are built into all kinds of appliances and are no
longer emphasized.
When a technology reaches the appliance stage, the
focus switches
from learning the technology to learning to solve
problems and
accomplish tasks using the appliance.
- Effective procedure. An
effective procedure is a detailed step-by-step set of
instructions
that can be mechanically interpreted and carried out
by a specified
agent, such as a computer or automated equipment.
Procedural
thinking includes developing, representing, testing,
and debugging
procedures.
- User interface. We
all understand the significance of the development of
the graphical
user interface that includes the mouse. We are just at
the beginnings
of routine use of voice and virtual reality as part of
the human/machine
interface.
- IT as integral part of the content of non-IT
disciplines.
Logan
(1995) points out that IT is a language that cuts
across all
disciplines and is increasingly part of the content of
various
disciplines. Examples include spreadsheets, geographic
information
systems, computer-aided design, and mathematics
systems such
as Mathematica and Maple. This trend means that each
discipline-oriented
teacher needs to have an increasing amount of
knowledge of roles
of IT in knowing and doing the discipline.
- IT-assisted problem solving. One
of the most useful strategies in problem solving is
breaking
big problems into smaller, more manageable
subproblems. Increasingly,
IT is a tool that can solve these
subproblemsthus, greatly
increasing the problem-solving capabilities of
computer users.
- Modeling and simulation. The
1998 Nobel Prize in chemistry was awarded to two
computational
chemists. Computer-based modeling and simulation are
now powerful
aids to knowing and doing all of the sciences as well
as many
other disciplines such as economics and business. For
example,
a spreadsheet is now a routine aid to developing
business models.
- Communication in Cyberspace. This
includes desktop publishing, desktop presentation,
e-mail, videoconferencing,
and interactive hypermedia. IT has opened up entirely
new ways
to communicate in both synchronous and asynchronous
modes that
include text, graphics, sound, color, and
video.
- Empowering students through project-based
learning (PBL).
IT
is a powerful aid to doing the work on a project and
to representing
the results of this work. PBL is an excellent vehicle
for implementing
constructivism, cooperative learning, and
collaborative problem
solving (Papert, 1980; Moursund, 1999).
- Lifelong learninganywhere,
anytime. IT
has added new dimensions to learning, such as distance
learning,
computer-assisted learning, intelligent
computer-assisted instruction,
and learner-centered software. Progress in learning
theory,
brain theory, and artificial intelligence is being
incorporated
in software that is designed to help people
learnoften
in a just-in-time environment.
References
Logan, R. K. (1995). The fifth Language: Learning a
living in
the computer age. Toronto, Canada: Stoddart Publishing
Company.
Moursund, D. (1999). Project-based learning using
information
technology. Eugene, OR: International Society for
Technology
in Education.
Norman, D. A. (1998). The invisible computer: Why good
products
can fail, the personal computer is so complex, and
information appliances
are the answer. Cambridge, MA: The MIT Press.
Papert, S. (1980). Mindstorms: Children, computers, and
powerful
ideas. New York: Basic Books, Inc.
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Dr. David Moursund (dmoursund@iste.org)
has been teaching and writing about information
technology
in education since 1963. In 1979, he founded the
International
Council for Computers in Education (ICCE). In 1989,
ICCE merged
with the International Association for Computing in
Education
to form ISTE. He currently serves as ISTEs
executive
office for research, development, and
evaluation.
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Copyright © 1999, ISTE (International
Society for Technology in Education).
All rights reserved.
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