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Information
technology is amplifying a set of instructional
methods which have long been used in teaching. IT
also offers twists or makes a set of things
possible (e.g., simulation of population growth)
that would not be practical without electronic
tools. IT enhanced instructional methods which
faculty at Yale are using include:
Distribution
of course materials and collection of student
work
is made easy using electronic tools. The web site
at www.yale.edu/syllabi provides a view of over 600
course syllabi posted electronically before
shopping period in this Fall 1999 semester. The
tools available in the classes.yale.edu course web
system make it easy for instructors to share
materials in MS Word, Excel and Powerpoint and
specialty applications as well as to provide web
pages. Classes.yale.edu also provides easy
mechanisms for students to securely and
authentically submit course work to the
instructor.
Direct
access to course
materials
has always been a critical model for teaching, for
example via course packets and museum or library
visits. Electronic methods allow the direct
delivery of digital materials to students at a
location and time convenient to them. Further,
electronic materials can easily include audio,
image or video as well as text. For example, the
Music Departments Virtual Concert hall is this Fall
delivering course reserve listening for twelve
courses via the network.
Classroom
presentation of lectures and access to course
materials
is part of every class whether spoken, via
blackboard or other forms. Electronic tools allow
instructors to organize their lecture and classroom
materials to facilitate their own presentation and
also to make them available at the instructors
option to students outside of class. Digital class
presentations can include quotes, bibliography,
slides, recordings, video or more. Students report
posting of class presentations and materials allows
them to focus their attention in class on the
materials (rather than a frenzy of note taking) and
to review these materials repeatedly. For example,
Professor Richard Bribiescas is posting class notes
in PowerPoint form for Introduction to Physical
Anthropology.
Interactive
Classroom
Discussion
is one of the most powerful instructional methods,
allowing students and instructor together to engage
in material and explore methods. Information
Technology tools create new opportunities to engage
students and pursue interactive analysis in the
classroom. Statistical tools, for example, allow
Professor Joe Chang in the Unified Statistics
course to present datasets and work with students
in the classroom to analyze that data together.
Students can propose approaches or ask questions
which can be explored on the spot. This
interactivity is a possibility in any field where
an electronic tool is available and can also often
be used with digital materials such as images,
where questions about details of a slide can be
quickly examined through enlargement or comparison
between two images arranged on the spot on the
screen.
The
Extended Classroom
Over 200 classes this Fall semester are using the
tools in Classes.yale.edu to create automatic class
email lists or newsgroups. Such electronic
communication allows students and faculty to
maintain communication beyond classroom hours to
identify problem areas, provide peer support among
students and allow instructors to inform students
of logistical or course issues (e.g. the date of
the midterm has changed; an error in Problem Set #2
is corrected). Private electronic mail is another
widely used tool to improve direct communication
between and among students and instructor on
specific questions.
Simulation
of complex
processes
can greatly assist students in understanding
processes which involve a series of changes over
time or highly complex interactions. Professor Doug
Kankel has long used animations of biological
processes, e.g., cell mitosis, to illustrate the
complex changes using dynamic diagrams. He reports
that such animations allow him to cover this
material using less class time and with better
student understanding. Professor Paul Bracken has
built a gaming environment for his course on
Strategy, Technology and War in which student teams
assume the role of nations and make decisions about
issues such as economic and military tradeoffs,
research and development, and military deployments,
which are then communicated (via the Web) to other
teams. Professor Bracken indicates this simulation
forces students to understand and make decisions on
resource allocations, international partnerships
and so on - the core issues of the
course.
Peer
review of student
work
draws on one of Yale's great instructional
strengths: its own students. Faculty at Yale are
using the ease of electronic publication to engage
students to write for a wider audience than just
the instructor. Professor Todd Little (Adolescence,
Spring 1999 ) required his students to publish
their course papers on a web site. In addition, he
required that they all read critically ten other
students papers and rate them against a set of
criteria. Professor Little compiled those student
ratings into ten percent of the student's grade.
Professor Little comments that not only does
student publishing and review broaden the audience
for whom the student is writing, but it exposes
each student in depth to ten topics beyond the one
he or she authored.
In
a few cases, information technology has made new
things possible, for example, simulation of fluid
mechanics or computational chemistry, but for
instruction, much of the impact of IT is based on
its ability to amplify longstanding, proven
pedagogic techniques. If you would like to explore
one of these methods in your course, please contact
Ed Kairiss in the AM&T Instructional Technology
Group.
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