■11­ is also one of the priority topics in the joint Sports Council/SSRC research programme (cf Trends in leisure participation and problems of forecasting: the state of the art, Veal, I98O). ###>Cette question constitue aussi une des priorités du programme de recherches conjoint du Sports Council et du SSRC (cf. Trends in leisure participation and problems of forecasting : the state of the art, VEAL, 1980).