Task artifacts and strategic adaptation in the change signal task

Abstract

The change signal task is a variant of a two-alternative forced-choice (2AFC) task where the initial stimulus is superseded with the alternative stimulus (the change signal) at a delay on a proportion of trials. Taking advantage of the overlap in task requirements, we present a single model that can perform both tasks, and we validate the model using the… (More)
DOI: 10.1016/j.cogsys.2012.12.001

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