Transfer Effects in Auditory Temporal Preparation Occur Using an Unfilled but not Filled Foreperiod

Emily Crowe*, Sander Los, Louise Schindler, Chris Kent

*Corresponding author for this work

Research output: Contribution to journalArticle (Academic Journal)peer-review

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Abstract

How quickly participants respond to a ‘go’ after a ‘warning’ signal is partly determined by the time between the two signals (the foreperiod) and the distribution of foreperiods. According to Multiple Trace Theory of Temporal Preparation (MTP), participants use memory traces of previous foreperiods to prepare for the upcoming go signal. If the processes underlying temporal preparation reflect general encoding and memory principles, transfer effects (the carry-over effect of a previous block’s distribution of foreperiods to the current block) should be observed regardless of the sensory modality in which signals are presented. Despite convincing evidence for transfer effects in the visual domain, only weak evidence for transfer effects has been documented in the auditory domain. Three experiments were conducted to examine whether such differences in results are due to the modality of the stimulus or other procedural factors. In each experiment, two groups of participants were exposed to different foreperiod distributions in the acquisition phase and to the same foreperiod distribution in the transfer phase. Experiment 1 used a choice-reaction time (RT) task and the warning signal remained on until the go signal but there was no evidence for transfer effects. Experiment 2 and 3 used a simple- and choice-RT task, respectively, and there was silence between the warning and go signals. Both experiments revealed evidence for transfer effects which suggests that transfer effects are most evident when there is no auditory stimulation between the warning and go signals.
Original languageEnglish
Pages (from-to)1432-1438
Number of pages7
JournalQuarterly Journal of Experimental Psychology
Volume74
Issue number8
Early online date24 Feb 2021
DOIs
Publication statusPublished - Aug 2021

Bibliographical note

Funding Information:
We would like to acknowledge Dominic Rigg and Rose Hammal for their assistance with data collection. The author(s) disclosed receipt of the following financial support for the research, authorship and/or publication of this article: This work was supported by a grant from the Experimental Psychology Society awarded to Christopher Kent.

Funding Information:
The author(s) disclosed receipt of the following financial support for the research, authorship and/or publication of this article: This work was supported by a grant from the Experimental Psychology Society awarded to Christopher Kent.

Publisher Copyright:
© Experimental Psychology Society 2021.

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