Prosser, Laura and Yamaguchi, Motonori and Swainson, Rachel (2022) Investigating task preparation and task performance as triggers of the backward inhibition effect. Psychological Research: an international journal of perception, attention, memory and action, 87 (6). pp. 1816-1835. DOI https://doi.org/10.1007/s00426-022-01780-x
Prosser, Laura and Yamaguchi, Motonori and Swainson, Rachel (2022) Investigating task preparation and task performance as triggers of the backward inhibition effect. Psychological Research: an international journal of perception, attention, memory and action, 87 (6). pp. 1816-1835. DOI https://doi.org/10.1007/s00426-022-01780-x
Prosser, Laura and Yamaguchi, Motonori and Swainson, Rachel (2022) Investigating task preparation and task performance as triggers of the backward inhibition effect. Psychological Research: an international journal of perception, attention, memory and action, 87 (6). pp. 1816-1835. DOI https://doi.org/10.1007/s00426-022-01780-x
Abstract
Backward inhibition is posited to aid task switching by counteracting the tendency to repeat a recent task. Evidence that factors such as cue transparency affect backward inhibition seems to imply that it is generated during task preparation, making its absence following trials on which a prepared task was not performed (nogo trials) surprising. However, the nogo method used in previous studies might have prevented detection of preparation-driven effects. We used a truncated-trial method instead, omitting stages of a trial with no need for a nogo signal. In Experiment 1, an n – 2 repetition cost (suggested to indicate backward inhibition) followed trials truncated after response selection, indicating that response execution is not necessary to trigger backward inhibition. In Experiments 2 and 3, no n – 2 repetition cost was obtained following trials truncated after cue presentation. To ensure some task preparation on cue-only trials, Experiment 4 used a double-registration procedure where participants responded to the task cue and the target on each trial. In contrast to Experiments 2 and 3, a small n – 2 repetition cost followed trials truncated after cue responses, affecting cue responses on the current trial. In addition, the n – 2 repetition cost was increased at cue responses and became evident at target responses when the preceding trial also involved a target response. These results imply that backward inhibition might be generated by processes occurring up to and including a cue response, affecting subsequent cue responses, as well as during task performance itself, affecting subsequent cue and target responses.
Item Type: | Article |
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Uncontrolled Keywords: | backward inhibition, task switching, cognitive control, cue-only trials |
Divisions: | Faculty of Science and Health Faculty of Science and Health > Psychology, Department of |
SWORD Depositor: | Unnamed user with email elements@essex.ac.uk |
Depositing User: | Unnamed user with email elements@essex.ac.uk |
Date Deposited: | 14 Dec 2022 13:38 |
Last Modified: | 30 Oct 2024 20:53 |
URI: | http://repository.essex.ac.uk/id/eprint/34360 |
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