Demonstration of the Influence of Stimulus and Response Categories upon Difference Limens

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Science  01 Apr 1960:
Vol. 131, Issue 3405, pp. 983-984
DOI: 10.1126/science.131.3405.983


Representative types of stimulus and response categories were used with the same subjects in determining the difference threshold for visual velocity discrimination. The observed interaction between these variables and difference limens was pronounced.