1.1 INTRODUCTION OF JOB DESIGN AND METHODS
Job design is the functions of arranging task, duties and responsibilities in to an organizational unit of work. The working definition for the study purpose is that, the job design is the way to organize the contents, methods and relationship of jobs in order to achieve organizational goals and objectives as well as satisfaction of job holders (Opatha 2002). Job design is in fact a combination of job content and the work method which has been adopted in the performance of the job (Durai 2010).