and job dissatisfaction at the expense of increased training levels and costs. The continual enlargement of a job over time is also known as 'job creep', which can lead to an unmanageable workload. Hulin and Blood (1968) define job enlargement as the process of allowing individual workers to determine their own pace (within limits), to serve as their own inspectors by giving them responsibility for quality control, to repair their own mistakes, to be responsible for their own machine set-up and repair, and to attain choice of method. Frederick Herzberg referred to the addition of interrelated tasks as 'horizontal job loading'. See also Job enrichment Personnel management Human resource management Job satisfaction References Human resource management