Gilberto Teixeira ,Prof.Doutor (FEA/USP)
The demonstration is an instructional method in which an instructor shows and explains. Demonstrations may be used to enrich and increase the learner's understanding. It is important for the instructor to realize that there is more to the demonstration method than showing. The effective demonstration involves telling, showing, questioning, and application. When skill development is the desired outcome, practice must be included as a major component of the method.
Appropriateness
In general, the demonstration method is most effective for teaching:
- principles and theories
- relationships of parts with the use of instructional aid and devices
- the proper utilization of tools and equipment, and
- manipulative operations or motor skills -- steps of procedure
Planning the Demonstration
Things to consider when panning a demonstration:
- tools, materials, and equipment
- performance standards
Conducting a Demonstration
To conduct a demonstration effectively, consider the following:
- the physical setting
- telling and showing and questioning
- instructional aids
- assistants
Following up a Demonstration
After a demonstration has been carefully planned and conducted, the application process must occur if the time and effort involved in planning and conducting the demonstration are to be maximized. The "follow up" or the application step which normally occurs after each demonstration provides learners with an opportunity to "test" their understanding and ability to perform. This step provides for learning by doing as the student attempts to apply the procedures that have been demonstrated