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  1. New York Branch of the American Psychological Association.Robert A. Cummins, G. C. Myers, E. L. Cornell, A. I. Gates & A. T. Poffenberger - 1918 - Journal of Philosophy, Psychology and Scientific Methods 15 (5):130-134.
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  2. A Study of the Effect of Basket Ball Practice on Motor Reaction, Attention and Suggestibility.Robert A. Cummins - 1914 - Psychological Review 21 (5):356-369.
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  3. Individual Differences in a Normal School Class.Robert A. Cummins - 1917 - Psychological Review 24 (5):403-412.
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