A Virtual Patient-Physician Encounter
Andy Nguyen,M.D./ UT-Medical School at Houston, Pathology/
Last Revision on: 2/4/2000
- Abstract:
A Virtual Patient-Physician Encounter is an interactive multimedia CD-ROM,
which was designed to assess the clinical reasoning skills of second-year medical
students in the University of Texas-Houston Medical School. The rationale for
developing a multimedia simulation initially was to facilitate the testing of second
year medical students reasoning skills using a common clinical situation. Therefore
there was a need to develop a product, which would enable us to understand how second
year medical students made clinical decisions given the information on a patient that
they would normally see in a clinical situation.
The simulation is presented in the following manner. The user is given directions
on how to use the program. The user is then asked to input an identification number
before being introduced to the virtual patient. The user will then select from a
menu of choices from history, physical examination and diagnostic tests. The user
also has the option of taking notes on the virtual patient at any point during the
simulation. The user is then asked to choose from a given list of diagnosis and
also to provide justification for choosing a diagnosis. Throughout the simulation,
the user’s navigational path along with the notes taken is saved as a separate file
for analysis.
Although the original intent of the simulation was to be an evaluation module, a
beta-testing with the faculty at the University of Texas – Houston Medical School
revealed that they were unanimous in their opinion that the module could best be
used as a template for further development for instructional purposes. The
simulation is yet to be tested with medical students and we hope to conduct
esting and evaluation of the product with a sample of second year medical students
beginning in the Spring of 2000.
- Development platforms:
The simulation was developed with Authorware software because of its tracking capabilities
and incorporation of multimedia like video, voice-overs, text and graphics. The development
team included a content expert from the Department of Pathology who designed the clinical
case, an instructional designer, a programmer who also designed the interface and an
audio/video editor.
- Publication:
G. Varagoor, A. Nguyen, B. Bassham, P. Butler: A Virtual Patient-Physician Encounter.
Advances in Teaching and Learning Day at UT-Houston, Feb 1, 2000.