In pursuit of universals : transcending Western rationality / C.A. Van Peursen -- Overcoming the contingent character of cultural developments through intercultural confrontation / M.C. Doeser -- Paradigms of rationality / D.-H. Park -- Rationalities and development on Java / Ph. Quarles van Ufford -- Rationality and development in Korea / Y.A. Kang -- Science and technology / G.D. Thijs -- African time / Johnny M. Nchabeleng