Crossmodal interference on counting performance: Evidence for shared attentional resources.

ABSTRACT: During the act of counting, our perceptual system may rely on information coming from different sensory channels. However, when the information coming from different sources is discordant, such as in the case of a de-synchronization between visual stimuli to be counted and irrelevant auditory stimuli, the performance in a sequential counting task might deteriorate. Such deterioration may originate from two different mechanisms, both linked to exogenous attention attracted by auditory stimuli. Indeed, exogenous auditory triggers may infiltrate our internal "counter", interfering with the counting process, resulting in an overcount; alternatively, the exogenous auditory triggers may disrupt the internal "counter" by deviating participants' attention from the visual stimuli, resulting in an u

SUBMITTER: Del Gatto C 

PROVIDER: S-EPMC10637692 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature