Job analysis is often described as the cornerstone of successful employee selection efforts and performance management initiatives. A job analysis involves the systematic collection of information about a job. Job-analytic methods are often described as belonging to one of two approaches. One approach, the task-oriented job analysis, involves an examination of the duties, tasks, and/or competencies required by a job. The second approach, a worker-oriented job analysis, involves an examination of the knowledge, skills, abilities, and other characteristics (KSAOs) required to successfully perform the work. These two approaches are not mutually exclusive. Various adaptations of job-analytic methods include competency modeling, which examines large groups of duties and tasks related to a common goal or process, and practice analysis, which examines the way work is performed in an occupation across jobs.
Job-analytic data are often collected using a variety of quantitative and qualitative methods. The information obtained from a job analysis is then used to create job-relevant selection procedures, performance appraisals and criteria, or training programs. Additional uses of job-analytic information include job evaluations for the purpose of determining compensation levels and job redesign.
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