David Naranjo-Gil, Managerial styles and management information systems for improving organizational performance /3 Marek Jacek Stankiewicz, Fundamental issues of rationalization in corporate decision-making /11 Magdalena Kalińska, Experimental learning in leadership education /26 Dominique Peyrat-Guillard and Aldona Glińska-Neweś, Positive Organizational Potential, Organizational Commitment and Organizational Citizenship Behaviour: a French/Polish comparison /42 Kamila Mazur, Positive Organizational Culture as a new trend in cross-cultural management. Basic concepts /60 Barbara Józefowicz, Development supporting employee behaviours /70 Monika Chodorek, Self-assessment of the Positive Potential of Organisation by managers of Polish companies - research results /80 Rafał Haffer, Towards business excellence. The case of Poland /92 Joanna Wińska, Influence of superior-subordinate communication on employee satisfaction /105