Response-repetition effects in task switching with and without response execution
نویسندگان
چکیده
منابع مشابه
Response execution, selection, or activation: what is sufficient for response-related repetition effects under task shifting?
Repetition effects are often helpful in revealing information about mental structures and processes. Usually, positive effects have been observed when the stimuli or responses are repeated. However, in task shift studies it has also been found that response repetitions can produce negative effects if the task shifts. Although several mechanisms have been proposed to account for this interaction...
متن کاملExcessive response-repetition costs under task switching: how response inhibition amplifies response conflict.
The size of response-repetition (RR) costs, which are usually observed on task-switch trials, strongly varies between conditions with univalent and bivalent stimuli. To test whether top-down or bottom-up processes can account for this effect, we assessed in Experiment 1 baselines for univalent and bivalent stimulus conditions (i.e., for stimuli that are associated with either 1 or 2 tasks). Exp...
متن کاملTesting probability matching and episodic retrieval accounts of response repetition effects in task switching.
This study takes inventory of available evidence on response repetition (RR) effects in task switching, in particular the evidence for RR cost when the task switches. The review reveals that relatively few task-switching studies in which RR effects were addressed have shown statistical support for RR cost, and that almost all are affected by 1 of 2 potential artifacts, either a response bias ca...
متن کاملResponse-repetition costs in task switching: how they are modulated by previous-trial response-category activation.
A common finding is that there are response-repetition (RR) costs under task switching. Moreover, when the stimulus on the previous trial was congruent then RR costs are usually larger than when it was incongruent. This effect of the previous trial has been explained by assuming that a response category is generally inhibited after the execution of its corresponding response on the previous tri...
متن کاملSelective stopping in task switching: The role of response selection and response execution.
Recently, several studies stressed the role of response selection in cued task switching. The present study tried to investigate directly the hypothesis that no switch cost can be found when there was no response selection. In two experiments, we combined a cued task switching paradigm with the selective stopping paradigm. Results of the experiments demonstrated that a switch cost was found whe...
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ژورنال
عنوان ژورنال: Acta Psychologica
سال: 2010
ISSN: 0001-6918
DOI: 10.1016/j.actpsy.2010.07.016