Concept of E-learning: E-learning means electronic learning.This word is used for pupil-teacher interaction online.This, there is no face to face interaction between individuals. E-learning can be formal or informal. According to Rosenberg, E-learning means application of internet technique in such areas in which new fields in knowledge and working capacity get opened.
Characteristics of E-learning: Following are the characteristics of E-learning:
* To make learning programme effective.
* Flexible and knowledge packed teaching methods.
* Quick Evaluation.
* Knowledge Management.
* Learning with Convenience.
* More comprehensive concept.
Elements of E-learning:
* Pedagogical Point of view.
* Cognitive and Emotional Perspective.
* Social- constructivism approach.
* Behavioural Contextual approach.
* Reutilisation.
Merits of E-learning:
* Flexibility- E-learning is flexible because it is provided by multiple mediums of elements such as DVD, CD, Mobile Phone. * Self-Pace- In this, a child learns the elements and facts by their self speed. They can avail the information as much as required for the particular concept.
* Universal - The knowledge can be grasped from any source in the world. This approach helps in meeting the scarcity of trained teachers and resources.
* Similar Learning- Through E-learning, all the students get the opportunity of similar learning and training.
*Need based Learning- E-learning has sufficient capacity to provide the learning experiences according to the needs,mental level, expertise and available resources.
*Helpful in Proper evaluation of opportunities- There is proper provision of evaluation of learning in E-learning too. The learner can do this evaluation himself also. Teacher can also do such evaluation.
Demerits of E-learning:
* Lack of Direct interaction.
*Lack of Efficiency.
*Lack of Modern facilities.
* Negative attitude.
* Lack of Teacher training.