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June 2004
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Using Web-Based Interactive Video to Enhance University of Florida IFAS ExtensionPete Vergot III IntroductionUniversity of Florida /IFAS Extension, faced with reduced budgets and increase demand for services from clientele, turned to the use of Web-based interactive video to enhance Extension seminars, day-to-day communications, and professional development for county Extension faculty and administrative operations. The purpose of using Web-based interactive video use was to reduce the amount of travel time and expense for county faculty, state specialists, and Extension administrators. Web-based interactive video provided for increased state specialist participation during county program planning, workshops, and conferences and reduced costs of professional development training programs for county Extension faculty. As users became more comfortable with and confident of the new technology, other uses of Web-based interactive video increased, including uses for administrative meetings, interviews, and distance education for Extension. ObjectivesReducing travel and expense and saving time were the underlying principles of the project. Some of the objectives of the project included:
MethodologyA review was conducted of other state Extension systems' use of Web-based interactive video by discussing current use and types of equipment standards and reviewing the literature (Kessell & Miller, 2001; Hiel & Herrington, 1997). In addition to use and types of hardware used, the costs of Web-based interactive video hardware were reviewed. Leaders at the time in the use of interactive video were Extension systems at Texas A&M University, where a site is maintained that identifies video sites across the nation (Lippke, 2003), at Kansas State (Snyder, 2003), where interactive video has been used in Extension for many years, and South Dakota State. ResultsA review of university Extension systems in other states revealed that equipment should be based on the H.323 standard. In addition, based on ease of use, quality, and price, the vendor "Polycom®" was selected to ensure continuity across the interactive video system. Over 30 Extension sites have been set up with equipment, and people are being trained in the use of the new hardware. The current uses for interactive video via the Web at University of Florida /IFAS Extension are:
Future PlansAs additional funding becomes available, University of Florida /IFAS Extension will continue to add Web-based interactive video at additional county Extension offices, Research and Education Centers, and departments on the Gainesville campus. Expansion will continue the current distance education offerings from the Gainesville campus with similar interactive video hardware. Extension continues to review Web-based management software for managing online Web-based workshops, presentations, and seminars (Webinars), and reviews new and improved hardware and software specifications to add items such as Web interactive cameras to microscopes to enhance remote digital diagnostics. Costs and ResourcesMajor costs include high speed Internet access with a minimum of 384 K of bandwidth at each site. These costs vary based on current connections, ranging from $120 to $400 per month at a county Extension office location and are free to those county connections with current adequate bandwidth. Costs vary. A single desktop connection costs $450. Small conferences and teaching costs begin at $4,300 and go up for the conference/teaching interactive video unit, depending on types of additional equipment needed. ReferencesHiel, E. R., & Herrington, D. (1997). Plausible uses and limitations of videoconferencing as a tool for achieving technology transfer. Journal of Extension [On-line], 35(4). Available at: http://www.joe.org/joe/1997august/rb1.html Kessell, J., Miller. G., (2001). Desktop videoconferencing: An Effective
tool for communication and instructional supervision. Proceedings
- 28th Annual National Agricultural Education Research Conference, Volume
XXVIII, (pp. 308-319). Available at: http://aaaeonline.ifas.ufl.edu/NAERC/2001/ Lippke, L. A. (2003). Video conference site inventory. College Station, Texas. Available at: http://vcsi.tamu.edu/ Snyder, G. (2003). Interactive Videoconferencing with Polycom® Information and Educational Technology. Kansas State University. Available at: http://www.oznet.ksu.edu/edtech/Polycom/welcome.htm This article is online at http://www.joe.org/joe/2004june/tt2.shtml. Copyright © by Extension Journal, Inc. ISSN 1077-5315. Articles appearing in the Journal become the property of the Journal. Single copies of articles may be reproduced in electronic or print form for use in educational or training activities. Inclusion of articles in other publications, electronic sources, or systematic large-scale distribution may be done only with prior electronic or written permission of the Journal Editorial Office, joe-ed@joe.org. If you have difficulties viewing or printing this page, please contact JOE Technical Support. |