I have attended quite a few conferences and meetings devoted to the ideas of Kurt Lewin. Among these the 1984 conference at Temple was out standing for its high quality. What made it so successful? Several things. The conference included a stimulating mix of generations. The first generation of women who obtained their Ph. D. 's in psychology in Berlin in the 1920's strike me as a remarkable group. Now in their 80's, they are characterized by enormous vigor and energy. They are still professionally active. Two of them - Tamara Dembo and Maria Rickers Ovsienkina - joined us. Other participants...