E-Learning Laboratories for Optical Circuits: Separation of Imperfections in Technology and Teaching Methodologies

One of the main challenges in teaching online laboratories is the separation of imperfections in technology and teaching strategies. In this presentation, we will discuss learning assessment of a set of remote laboratories that cover "optical circuits" material * . By optical circuits we refer to systems that employ optical fiber or free space links to carry encoded information. These laboratories involve the evaluation of optical fiber, fiber compatible components, and links for transmission of encoded optical signals. Remote laboratories that have been developed at the University of Colorado Boulder (UCB) and the University of Houston (UH) have been assessed for the first time in the Spring 2006 semester in courses offered in the Engineering Technology Department of the University of Houston. One of the objectives of this project is to evaluate the teaching strategies given the imperfections in the technology of remote data acquisition. In order to fulfill this objective, the authors have conducted opinion surveys among the participating students and some experts in the field. The paper will present the findings from the collected data, student success evaluation through a hands-on testing of skills, and faculty observations. The data is collected from sixteen students who took the course and four experts who participated in the evaluation of the teaching methods.

[1]  P. Hernandez-Ramos,et al.  Changing the way we learn: how Cisco Systems is doing it , 2000, Proceedings International Workshop on Advanced Learning Technologies. IWALT 2000. Advanced Learning Technology: Design and Development Issues.

[2]  D. Morato,et al.  Internet technologies course with combined professor and on-line contents methodology , 2003, 10th International Conference on Telecommunications, 2003. ICT 2003..

[3]  Denis Gillet,et al.  Collaborative web-based experimentation in flexible engineering education , 2005, IEEE Transactions on Education.

[4]  Euan Lindsay,et al.  Effects of laboratory access modes upon learning outcomes , 2005, IEEE Transactions on Education.

[5]  Gaea Leinhardt,et al.  Virtual Laboratories and Scenes to Support Chemistry Instruction : Lessons Learned , 2005 .

[6]  S. Kariya,et al.  Online education expands and evolves , 2003 .

[7]  Driss Benhaddou,et al.  E-learning Environmental Design of a Distributed Online Laboratory for Optical Circuits Courses , 2005 .

[8]  Peter B. Catrysse,et al.  Stanford CyberLab: Internet Assisted Laboratories , 2003, Int. J. Distance Educ. Technol..

[9]  Hsiu-Ming Chang,et al.  Teaching photonics laboratory using remote-control web technologies , 2005, IEEE Transactions on Education.