These evaluations are extremely important to companies because they provide the basis for pay rates. There are three major approaches to job evaluation a company can use.There are different approaches to job design and they are as follows: 1) Job Enrichment: Job Enrichment can be termed as the vertical enrichment or addition of tasks to In addition to the major types of job evaluation, there are two organizing characteristics of the many approaches to clifying jobs for compensation purposes.How can job design help with the organization of work? Is there a difference between job tasks of an individual job or the design of a group of jobs. Approaches to job FREE online courses on Job Design and Enrichment - Approaches to Job Design. There are three important approaches to job design, viz., Engineering approach,JobDesign integrates job responsibilities and qualifications/skills that are required to perform the same. There are various approaches to do this. Like - Human