Measuring the Self Concept of Ability as a Worker

Abstract
The relationship of self concept of ability to performance is discussed, and the need for a measurement device for the self concept of work ability of educable mentally retarded adolescents is identified. A scale described in this article employs an interview technique and is intended to be used by teachers and vocational workers. Statistical evidence concerning reliability and internal consistency are presented. The scale is offered for both research and program evaluation as well as client centered diagnostic purposes. *