Learning the techniques for the administrating local anesthesia for dental procedures is a complex conceptual process that requires the consideration of anatomical spatial and dimensional acuity. The traditional method of instruction and assessment is with the use of human subjects for repetitive practice. With the advancements in immersive technologies and specifically mixed-reality, an alternative to the use of human subjects as practice is possible and theoretically holds many advantages over traditional forms of instruction. The purpose of this research, to be implemented October – December 2005, is to investigate the potential of learning techniques for administering local anesthesia utilizing mixed-reality technology. The goal is that learners will experience the iterative cycle of multiple sensory explorations of 3D objects rendered in virtual space. This session will cover research methods and specific findings as well as present the technology utilized for this project. Included will be a small group discussion on the instructional use of immersive technologies.
It is expected that research findings will support that the use of 3D virtual objects will allow for a greater understanding of anatomical spatial and dimensional acuity, that students will develop conceptual understandings with a virutal interface that allows them to direct their own learning and, that students will experience an interative cycle as they manipulate the virtual objects.