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Updated: Jul 8, 2026

The 5-Choice Serial Reaction Time Task: A Task of Attention and Impulse Control for Rodents
Published on: August 10, 2014
Reaction times as a measure of uncertainty
Claude Bonnet1, Jordi Fauquet Ars, Santiago Estaún Ferrer
1Université Louis Pasteur.
Abstract:
In this article, a method is presented to analyse relationships between detection or discrimination frequencies and reaction times in psychophysical tasks. It is shown in three empirical data sets that reaction time decreases as a linear function of the absolute value of the logit transforms of the response probabilities. Such a function stresses the characteristic uncertainty associated with subjects' responses and the relation between their response parameters and the response criterion used by the subjects.
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