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February 2005, Vol. 4 Issue 2
 
ALI JAFARI'S POINT OF VIEW

Ali Jafari, tenured professor in the Department of Computer and Information Technology at the Purdue School of Engineering and Technology at Indiana University Purdue University Indianapolis (IUPUI) and director and founder of CyberLab at IUPUI (http://cyberlab.iupui.edu), is an expert on course management system technology. In his role at CyberLab, Jafari was the head architect and developer of two CMS systems - Angel, which is now a commercial learning management system sold by Angel Learning (www.angellearning.com) that is being used by Pennsylvania State University, Seattle University, University of Mississippi, and others - and Oncourse, which currently serves all eight campuses of Indiana University
(https://oncourse.iu.edu).

Jafari is also co-author, with Patricia McGee and Colleen Carmean, of "Course Management Systems for Learning: Beyond Accidental Pedagogy," scheduled to be published by Information Science Publishing by the end of this month. He is also currently on sabbatical, conducting research as the principal investigator for a project titled "Research on Next Generation Course Management Systems."

In a recent interview conducted by Educational Pathways Editor and Publisher George Lorenzo, Jafari suggested that there were three challenges that an open source CMS must tackle in order to succeed. He mentioned that "open source today has a small market share, but there is a good percentage of higher education technology administrators who are optimistic about the future of an open source CMS, and I do see their points. Their IT budgets are very sad, especially when they have to pay for the increasing licensing fees of the commercial CMS systems, something that they did not budget for. Additionally, they are not happy with the ease of use and reliability of the current commercial systems." Jafari said that if an open source CMS product can be developed that is capable, reliable and cost efficient (as outlined below), "they’ll take it."

 I. It must be as good as or better than the current successful commercial CMS systems.
"If you want to compete (with the major commercial CMS products) you have to make it better or the same in terms of all the futuristic aspects of it, and this is not an easy challenge. I am using a popular open-source CMS system now, and I know it is a couple of versions behind the commercial versions. I say this because I cannot imagine a provost or dean saying to their faculty that they have an idea to save $50,000 or $100,000 by switching to open source if that is less sophisticated. They want better learning outcomes from students and easier and less time-consuming CMS tools for instructors to teach distance-learning courses. Increasing learning outcomes and saving faculty time using a CMS requires a sophisticated system with powerful and intelligent communication and collaboration tools."

II. It must be reliable.
"In general, the more open the system is, the less reliable the system becomes. Imagine if you let your teenage boy modify your automobile engine to make it go faster or run smoother. The likelihood of your car breaking in the middle of the road becomes higher. When you take it to your car dealer, it may take the dealer a longer time to figure out what has caused the problem than if it were a car with the original manufacturer’s settings. I assume many message boards, online testing tools, and chat software within a CMS, for example, will be less reliable if the university software folks began making changes in their codes. Once a local programmer adds news lines of code into an open source, it may introduce bugs and cause the system to halt or crash. The more sophisticated the system, the more difficult to trouble shoot it, and the next generation of CMS will be very sophisticated."

III. Cost
"Schools are paying a good salary to those IT folks who are adjusting open source codes and making changes. So, there are many indirect costs associated with open source that will soon surface. If you want to go with the notion of an open source, you are going to have to have a developer maintaining it that might cost more than the licensing (of a commercial CMS)."

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