TY - JOUR A1 - Misumi, J. A1 - Seki, F. A1 - Shinohara, H. T1 - An Attempt to Construct Rating Scales for the PM Functions in Discussion Groups JF - Psychologia. An International Journal of Psychology in the Orient, Osaka, Vol. XIII (No. 4, 1970), pp. 163-180. Y1 - 1970 ER -