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Cited by 297

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Stimulus and response generalization: Tests of a model relating generalization to distance in psychological space.

Shepard, Roger N.·1958·Journal of Experimental Psychology

Abstract

A mathematical model is developed in an attempt to relate errors in multiple stimulus-response situations to psychological inter-stimulus and inter response distances. The fundamental assumptions are (a) that the stimulus and response confusions go on independently of each other, (b) that the probability of a stimulus confusion is an exponential decay function of the psychological distance between the stimuli, and (c) that the probability of a response confusion is an exponential decay function of the psychological distance between the responses. The problem of the operational definition of psychological distance is considered in some detail.

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Metadata

Authors
Shepard, R. N.
Venue
Journal of Experimental Psychology
Published
1958
Volume
55
Issue
6
Pages
509-523
ISSN
0022-1015 (ISSN-L)
OpenAlex
W2045314411
Cited by
297
References
1
FWCI
14.41
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Stimulus and response generalization: Tests of a model relating generalization to distance in psychological space. https://app.cochat.ai/papers/10.1037/h0042354
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Shepard, R. N. (1958). Stimulus and response generalization: Tests of a model relating generalization to distance in psychological space. Journal of Experimental Psychology. https://doi.org/10.1037/h0042354

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.