De la question au dialogue... À propos des enquêtes en Afrique noire.

T. Yannopoulos & D. Martin — Front Query to Dialogue : Concerning Inquiries in Black Africa. A new consideration of the various problems of the field worker doing research in an alien milieu. Non-directive group dynamics can provide a good means for supplementing interviews and questionaries, especially in an African context — a point discussed and contested in J.-L. A.'s comment.