Reliability and Validity Assessment of Commitment to Organizational Change Scale in Gas Company

Determination of reliability and validity of the three-component scale of commitment to organizational changes. In order to achieve the research aim, two studies were conducted in Gas Company. In the first study conducted between 248 employees, participants responded eight vignettes and construct validity of scales, and validity of scales: affective commitment to change, continuous commitment to change, normative commitment to change, was confirmed. In the second study conducted with 193 employees, participants responded a questionnaire to investigate validity and reliability of three-component scale of commitment to change. Findings showed that commitment to change scale is a threecomponent scale and its validity is suitable. Also, it and its dimensions have desireable reliability. The three-component scale of commitment to change is a better predictor for change.