[32] G.M. Stratton: Some Experiments in the Perception of the Movement, Color, and Direction of Lights. (Psychological Review Monographs, vol. 10, 1908.) [33] The experiments are being conducted and will be published by Miss L.M. Seeley. [34] H. Münsterberg: Beiträge sur experimentellen Psychologie. (Book iv, 1892.) [35] R.S. Woodworth: Accuracy of Voluntary Movement. (Psychological Review Monographs, vol. 8, 1899.) [36] B.A. Lenfest: The Accuracy of Linear Movement. (Harvard Psychological Studies, vol. 2, 1906.) [37] Ranschburg: Ueber die Bedeutung der Ähnlichkeit beim Erlernen, Behalten und bei der Reproduktion. (Journal für Psychologie und Neurologie, vol. 6.) Ranschburg: Zeitschrift für Psychologie und Physiologie der Sinnesorgane. (Vol. 80, 1902.) [38] H. Kleinknecht: The Interference of Optical Stimuli. (Harvard Psychological Studies, vol. 2, 1906.) [39] The experiments are being conducted and will be published by Miss O.E. Martin. [40] Henry P. Kendall: Unsystematized, Systematized, and Scientific Management. (In Addresses and Discussions at the Conference on Scientific Management held at Dartmouth College, 1912.) [41] Ernst Abbé: Gesammelte Abhandlungen. (Jena, 1908, vol. 3, p. 206.) [42] A full survey of the problem and its literature is contained in: Josephine Goldmark: Fatigue and Efficiency. (New York, 1912.) [43] F.W. Taylor: The Principles of Scientific Management. (New York, 1911, p. 58.) [44] W. Hellpach: Die geopsychischen Erscheinungen, Wetter, Klima und Landschaft und ihr Einfluss auf das Seelenleben (Leipzig, 1911 p. 176-212.) [45] Aschaffenburg: Praktische Arbeit unter Alkoholwirkung (Psychologische Arbeiten--Kraepelin, vol 1, 1906.) [46] Hildebrand Die Beeinflussung der Willenskraft durch den Alkohol (Königsberg, 1910.) [47] For the scientific facts concerning alcohol and bibliography compare Hugo Hoppe: Die Tatsachen über den Alkohol (Munich, 1912.) [48] H.L. Hollingworth: The Influence of Caffein on Mental and Motor Efficiency. (New York, 1912.) [49] Levenstein: Die Arbeiterfrage. (Munich, 1912.) [50] W.D. Scott: The Psychology of Advertising. (Boston, 1908, p. 166.) [51] D. Starch: Psychology of Preferred Positions. (Judicious Advertising, New York, November, 1909.) [52] C.T. Burnett: The Estimation of Number. (Harvard Psychological Studies, vol. 2, p. 349.) [53] E.S. Rogers: The Unwary Purchaser: A Study in the Psychology of Trade Mark Infringement. (Michigan Law Review, vol. 8, 1910.) [54] The experiments are being conducted and will be published by Mr. G.A. Feingold. [55] W.D. Scott: Influencing Men in Business. (New York, 1911.) INDEX Abstinence, 230. Accidents, 63, 66, 76, 213, 224. Adjustment, 35, 158. Advertisement, 255. Alcohol, 225, 227. Analysis, 47, 123. Apperception, 266. Applied psychology, 5, 10, 15, 304. Appointment, 116. Apprentice, 145. Arguments, 295. Art, 273. Artificial track, 71. Association, 105, 156. Attention, 21, 66, 101, 106, 135, 197, 206, 284.