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The Polish Journal of Applied Psychology is primarily devoted to original investigations that contribute new knowledge and understanding to all fields of applied psychology. PJAP is mainly interested in publishing empirical articles, where quantitative as well as qualitative analyses of data enhance our understanding of individuals, groups or various social systems and have practical implications within particular contexts. Conceptual or theoretical papers may be accepted if they bring a special contribution into the field for application.
This article develops a new measure for assessing leadership styles. A six-factor solution was identified in exploratory factor analysis (n = 139) and then was verified in confirmatory factor analysis (n = 477). The final questionnaire encompasses 51 items grouped into six dimensions: structuring, autocratic, participative, Machiavellian, rewarding, and distant. The scales’ internal consistency range from.61 to.79. Internal validity was initially supported by intercorrelations among six leadership styles. External validity was verified through correlation analysis between leadership styles and personality traits of the Costa & McCrae (1995) five-factor model.