that have turned experimental equipment in<strong>to</strong> virtual machines and have provided such innovation <strong>to</strong> students for them <strong>to</strong> create simulations <strong>of</strong> the different experimental conditions (such as traditional machining and electrical labora<strong>to</strong>ry), operations <strong>of</strong> such web-<strong>based</strong> virtual machines are actually simple <strong>to</strong> achieve, and therefore it has been difficult <strong>to</strong> assess the actual attributions that applications <strong>of</strong> such technologies have made when utilized in teaching. With technological education in micr<strong>of</strong>abrication, on the other hand, since the needs for the required hardware usually consume an enormous amount <strong>of</strong> resources and since an experiment is <strong>of</strong>ten conducted in a space where there is vacuity, it is relatively simple <strong>to</strong> assess the actual usefulness <strong>of</strong> the applied techniques that are driven by virtual-reality technologies. In addition, since the students are able <strong>to</strong> conduct experiments on a repeated basis that permits them <strong>to</strong> learn the errors that they have made when they are still in the middle <strong>of</strong> the experiment that is being conducted, they become even more familiarized with the procedures and are more able <strong>to</strong> have their error rates mitigated. Courses with concentrations on experimentations and practical training are notably difficult <strong>to</strong> teach in virtual reality because <strong>of</strong> their needs for physical spaces such as labora<strong>to</strong>ries, and how engineering education can be <strong>of</strong>fered on-line without being restrained by such physical limitations and yet with quality, scale, and breadth deserves more attention. The endeavor shall encourage online engineering education <strong>to</strong> become more widely accepted and applied further. Acknowledgments The authors gratefully acknowledge the support <strong>of</strong> this study by the National Science Council <strong>of</strong> Taiwan, under the Grant No. NSC98-2511-S-003-017-MY2 and NSC 98-2511-S-003-015-MY2. References Barbour, N., Brown, E., Connelly J., Dowdle, J., Brand, G., Nelson, J., & O'Bannon, (1997). Micromachined inertial sensors for vehicles. Proceedings <strong>of</strong> IEEE Conference on Intelligent Transportation <strong>System</strong>, 86, 1640-1659. doi:10.1109/ITSC.1997.660620 Bary, R., & Rees, M. (2006). Is (self-directed) learning the key skill for <strong>to</strong>morrow’s engineers? European Journal <strong>of</strong> Engineering Education, 31(1), 73-81. Boud, D., Keogh, R., & Walker, D., (1985). Reflection: Turning experience in<strong>to</strong> learning. NewYork, NY: Kogan Page Bouras, C., Philopoulos, A., & Tsiatsos, T. (2001). E-learning through distributed virtual environments. Journal <strong>of</strong> Network and Computer Applications, 24(3), 175-199. Burnard, P., (1988). Experiential learning: Some theoretical considerations. International Journal <strong>of</strong> Lifelong Education, 7(2), 127–133. Caliano, G., Lamberti, N., Iula, A., & Pappalardo, M., (1995). A piezoelectric bimorph static pressure sensor. Sensors and Actua<strong>to</strong>rs A: Physical, 46, 176-178. Craig, A. B., Sherman W. R., (2003). Understanding virtual reality–Interface, application, and design. San Francisco, CA: Morgan Kaufmann Publishers Desikan, P., DeLong, C., Beemanapalli, K., Bose, A., & Srivastava, J. (2005). <strong>Web</strong> mining for self-directed e-learning. (Report No. TR # 2005-030) Southamp<strong>to</strong>n, UK: WIT Press. Grip<strong>to</strong>n, A. (2002, August). The application and future development <strong>of</strong> a MEMS SiVS/spl reg/ for commercial vehicles. Paper presented at the IEEE Position Location and Navigation Symposium. doi: 10.1109/PLANS.2002.998885 Idros, S. N. S., Mohamed, A. R., Esa, N., Samsudin, M. A., & Daud, K. A. M., (2010). Enhancing self-directed learning skills through e-SOLMS for Malaysian learners. Procedia Social and Behavioral Sciences, 2(2), 698-706. Knowles, M. S. (1975). <strong>Self</strong>-directed learning. New York, NY: Association Press. Knowles, M. (1998). The Adult Leaner: A Neglected Species (5th ed.). Hous<strong>to</strong>n, TX: Gulf Publishing Company Kolb, D.A., (1984). Experiential learning: Experience as the source <strong>of</strong> learning and development. Englewood Cliffs, NJ: Prentice Hall. Leonard, D. (1993). Workplace education: Adult education in a hospital nursing staff development unit. Journal <strong>of</strong> Nursing Staff <strong>Development</strong>, 9(2), 68–73. 212
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