Computer Simulation
Computer simulation is the technique
for representing the real world by a computer program. It is the imitation of
reality by using computer program. Simulations are one of the most effective ways to
learn. They are based on a simple, but
effective, learning strategy -- practice makes perfect.
Characteristics of Computer
Simulation
·
Model Based: Simulations are based on a model. This means that the calculations and
rules operating the simulation are programmed. These calculations and rules are
collectively called "the model", and it determines the behavior of
the simulation depending on user actions.
·
Interactive: Learners work interactively with a simulation's model to input
information and then observe how the variables in the simulation change, based
on this output.
·
Interface driven: The value changes to the influenced variables and the observed value
changes in the output are found in the simulation's interface.
·
Scaffolded: Simulations designed for education should have supports or scaffolds
to assist students in making the learning experience effective. Step by step
directions, or small assignments which break the task down to help students.
Advantages of computer simulation
u Can portray
realistic situations
u Motivating
leaners by making learning fun and interactive
u Critical
situations can be investigated without risk.
u It is cost
effective.
u immediate
feedback
u Students
involved
u Make the
impossible possible
u Save the
money and other resources
u Allow
repetition
Disadvantages
u Can be costly
to buy and maintain computerized simulators
u Limits number
of people who can access the learning at the same time