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1. Varity of Instructional Technologies
E-learning is a new education concept by using the Internet technology, it deliveries the
digital content, provides a learner-orient environment for the teachers and students. The elearning promotes the construction of life-long learning opinions and learning society.
Simulation is the imitation of the operation of a real-world process or system over time.[1]
The act of simulating something first requires that a model be developed; this model
represents the key characteristics or behaviors/functions of the selected physical or abstract
system or process. The model represents the system itself, whereas the simulation
represents the operation of the system over time.
Virtual reality is an artificial environment that is created with software and presented to the
user in such a way that the user suspends belief and accepts it as a real environment. On a
computer, virtual reality is primarily experienced through two of the five senses: sight and
sound.
Smart phone is a device that lets you make telephone calls, but also adds in features that, in
the past, you would have found only on a personal digital assistant or a computer--such as
the ability to send and receive e-mail and edit Office documents.