Distributed learning


Definitions 
Distributed learning (DL) is not just a new term to replace the other 'DL,' distance learning. Rather, it comes from the concept of distributed resources. Distributed learning is an instructional model that allows instructor, students, and content to be located in different, noncentralized locations so that instruction and learning occur independent of time and place. The distributed learning model can be used in combination with traditional classroom-based courses, with traditional distance learning courses, or it can be used to create wholly virtual classrooms" (Saltzberg & Polyson, p. 10).

E-learning  is the effective learning process created by combining digitally delivered content with learning support services. V. Waller and J. Wilson 
E-Learning can be broadly defined as any use electronic technology to create learning experiences.
     
      Educators have experimented with a variety of technologies since the mid -19th century with the goal of improving the educational process. The blackboard, textbooks, pictures, correspondence courses, film, radio, and instructional television are only some of the precursors of online education. The advent of the personal computer and the Internet brings a different set of challenges and promises .Nevertheless, Information technology (IT) provides a challenge to teachers and course curriculum designer.  As an increasingly interactive and dynamic medium for delivering information, the World Wide Web (Web) in combination with information technology has found many applications .One of these applications has been for educational use. 
      Technology is having a dramatic effect on education, producing what may be the most challenging period in the history .The World Wide Web provides alternative means for the delivery of courses and services providing learners with an extraordinary range of options . It is typical these days to see web pages for courses in all fields taught at universities and colleges providing course notes and related resources even if these courses are delivered in traditional classrooms. Typical web-based learning environments such as Web-CT, Blackboard and  moddle include course content delivery tools, synchronous and asynchronous conferencing systems, polling and quiz modules, virtual workspaces for sharing resources, white boards, grade reporting systems, assignment submission components, etc. The use of the Web as an educational tool has provided learners and educators with a wider range of new and interesting learning experiences and teaching environments, not possible in traditional in class education .


References

Gudea, S. (2008).Expectations and Demands in Online Teaching: Practical      Experiences.Hershey, NY: IGA Global.

Harriman, G. (2004). Instructional Design: ADDIE. Retrieved November 1, 2009 from http://www.grayharriman.com/ADDIE.htm

Mergel, B. (1998). Instructional Design & Learning Theory. Retrieved November 1, 2009 fromhttp://www2.yk.psu.edu/~jlg18/506/Instructional%20Design%20by%20Mengal.pdf

Nam, C. & Smith, T. (2007) .Web-Based Learning Environment: A Theory-Based 
Design Process for Development and Evaluation.Journal of Information Technology. Education , Vo (6)

Oblinger, D.; Barone, C. & Hawkins, B. (2001). Distributed Education & Its Challenges:An Overview .Washington, DC: ACE.
 
Saltzberg, S., & Polyson, S. (1995, September). Distributed learning on the World Wide Web. Syllabus, 9(1), 10.