
Each day, we face with new things that must be learnt as a part of the change. Scientists determined that the information requiring to fulfill the responsibilities of a job doubles in 7 years(Apps, 1998). This indicates that a new employee who is well qualified and fulfills today’s needs becomes a person having only old and uselesss knowledge for the day’s requirements in a five yaers time period in case of not being supported and not establishing any effort for development.....