Concept and theory formation in the social sciences, by A. Schutz.--Is it a science? by S. Morgenbesser.--Knowledge and interest, by J. Habermas.--Sociological explanation, by T. Burns.--Methodological individualism reconsidered, by S. Lukes.--The problem of rationality in the social world, by A. Schutz.--Concepts and society, by E. Gellner.--Symbols in Ndembu ritual, by V. Turner.--Telstar and the Aborigines or La pensée sauvage, by E. Leach.--Groote Eylandt totemism and Le totémisme aujourd'hui, by P. Worsley.--Bibliography (p. 225-228)