1. For general information on the activities of the Physico-Psychological Department, see Siulleten' GlavnogoUpravleniianauchnykh,khudozhestvennykhi muzeinykhuchrezhdenii(M), No. I (1922), May, p. I 1. 2. Kandinsky is referring to the cycle of different lectures organized for the Physico- . - Psychological Commission entitled "The Primary Elements of Art." Kandinsky gave the first lecture there, "The Primary Elements of Painting," on September 1. 1921. See "The Primary Elements of Painting" below.