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Investigations of the simplex

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Presidential address delivered to the Psychometric Society, Chicago, Illinois, September 6, 1960.

The research on which this paper is based was supported in part by the University Research Board of the University of Illinois and, the larger part by the National Institute of Mental Health.

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Humphreys, L.G. Investigations of the simplex. Psychometrika 25, 313–323 (1960). https://doi.org/10.1007/BF02289750

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  • DOI: https://doi.org/10.1007/BF02289750

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