Abstract

Abstract E-learning presents an entirely new learning environment for students, thus requiring a different skill set to be successful (Romiszowski, 2004). Critical thinking, research, and evaluation skills are growing in importance as students have increasing volumes of information from a variety of sources to sort through (New Media Consortium, 2007). Also, particularly in courses that are entirely electronic, students are much more independent than in the traditional setting. This requires that they be highly motivated and committed to teach (Huynh et al., 2003), with less social interaction with peers or an instructor. Students in online courses tend to do as well as those in classrooms, but there is higher incidence of withdrawal or incomplete grades (Zhang, Zhou and Briggs, 2006). E- Learning can be viewed as computer assisted learning, and as
pedagogy for studentcentered and collaborative learning. Early developments in e-learning focused on computer assisted
learning, where part or all of the learning content is delivered digitally. More recently the pedagogical dimension of elearning has become prominent. E-learning comprises all forms of electronically supported learning and teaching. The information and communication systems, whether networked learning or not, serve as specific media to implement the learning process.

E-learning is commonly referred to the intentional use of networked information and communication technology in teaching and learning. A number of other terms are also used to describe this mode of teaching and learning. They include; Online learning, Virtual learning, Distributed learning, Network and web based learning.
E-Learning – Definition The term e-learning comprises a lot more than online learning, virtual learning, distributed learning, networked or web-based learning. As the letter “e” in e-learning stands for
the word “electronic”, it would incorporate all educational activities that are carried out by individuals or groups working online or offline, and synchronously or asynchronously via networked or standalone computers and other electronic devices.
M-Learning – Definition
M-learning is an abbreviation of mobile learning, which means learning using portable devices that allow the student to learn in different environments and whilst on the move instead of being restricted to a classroom setting or tied to a desk. Mobile learning is, of course, by its electronic nature, a subset of e-learning, but it refers far more specifically to these handheld devices and portable technology. The Difference between E-learning and M-learning
Here is a table that explains how they differ from each other.
Types of E-Learning
Text Driven In this level, the content is simple and includes text,
graphics, audio and test questions. Compliance courses are a good example of text driven e learning Interactive An interactive e learning course is very similar to a text driven one, with the exception that there has been more consideration placed on interactive components to enhance the learning. There is also a greater use of visuals in general (graphics, charts, diagrams), all of which are likely to have an interactive aspect.
Simulation
Simulation e learning is highly interactive and relies heavily upon graphics, video, audio and gasification. Importantly, there are often custom simulations to aid in learning acquisition, which could very well include 3D components. New software training is an example of a course that often includes a high degree of interactivity and
simulations
Impact of E-learning
a) It has brought about the feeling of self-responsibility amongst students where they have to account to themselves when they decide to study or not.
b) It enables students not only to rely on textbook information but to expand their knowledge by researching using the World Wide Web.
c) Teachers benefit from this by allowing them to acquire various computer skills as well as students and this has enabled them to encourage students to apply their knowledge and skills. It helps in the communication with their students at all times.
d) It increases the students’ ability to study on their own and their critical thinking skills.