Definitions of E-Learning

E-Learning also often refers to the first generation of systems supporting the learning process (such as LMS, LCMS), that relied on the idea of replicating the concept of the classroom in an online setting. E-Learning, that was affected (with some delays), and many failures can be reported related to this initial vision
-http://en.wikipedia.org/wiki/E-learning

electronic learning; the process of learning online, esp. via the Internet and email
-http://dictionary.reference.com/browse/e-learning?jss=1

Education via the Internet, network, or standalone computer. e-learning is essentially the network-enabled transfer of skills and knowledge. e-learning refers to using electronic applications and processes to learn. e-learning applications and processes include Web-based learning, computer-based learning, virtual classrooms and digital collaboration. Content is delivered via the Internet, intranet/extranet, audio or video tape, satellite TV, and CD-ROM.*
-http://www.webopedia.com/TERM/E/e_learning.html

Characteristics

1)Internet!!
2)Lessons online
3)Computer-based learning

E-learning is convenient.
It is self-based learning and does not require a tutor physically
Almost all the information can be available online as long as you have internet access.

E-learning also enhances learning with the use of online resources such as Applets, Flash Player etc.

Drawbacks

1. Less time to talk to teacher (less personalised)
2. Not given a chance to clarify concepts (no 2-way feedback), email, online consultation (webcam, msn, ...)
3. What if I want to know more...
4. Is technology available at the student's end? is internet access easily available?
5. Students may become lazy to go to school and request everything to be online.
6. Students may be distracted to go to other websites or play computer games the moment they on their computer.


Cost of development- is the investment worthwhile?
The cost is definitely more worthwhile then going to school as everything is available online
Does the teacher (subject matter expert) possess the skills?
Maybe he possess the skills. Even if he does not have the skills, looking at the rate of technology advancement, he would have to gain the skills to conduct E-Learning.
Readiness of students
Availability of PCs, Internet connections?
Some people might not be able to afford internet or they do not have internet connections.