[3] In the present section I endeavor to show merely what psychology has contributed to this mood. In due time (Section II) I shall discuss in a direct manner the present status of the psychology of motivation, asking what really is established. [4] For parallel evidence of musical creativeness in children see the July-August-September 1926, issue of the same magazine, Progressive Education. [5] Carleton H. Parker, The Casual Laborer and other Essays, New York, 1920. Helen Marot, The Creative Impulse in Industry, New York, 1918. Whiting Williams, Mainsprings of Men, New York, 1925. [6] _Mainsprings of Men._ New York, 1925, p. 224. [7] By John L. Balderston (New York, 1924). I shall take the liberty of telling parts of the story of this play in my own language, not scrupling to modify the plot slightly and the dialog considerably. [8] Ayres, C. E., Science the False Messiah. [9] See Harrison Elliott: _The Process of Group Thinking_, Association Press, 1928.