N. Torres, Carlos dos Santos Luiz, S. Castro, S. Silva
{"title":"The Effects of Visual Movement on Beat-Based vs. Duration-Based Temporal Perception","authors":"N. Torres, Carlos dos Santos Luiz, S. Castro, S. Silva","doi":"10.1163/22134468-20191141","DOIUrl":null,"url":null,"abstract":"It is known that moving visual stimuli (bouncing balls) have an advantage over static visual ones (flashes) in sensorimotor synchronization, such that the former match auditory beeps in driving synchronization while the latter do not. This occurs in beat-based synchronization but not in beat-based purely perceptual tasks, suggesting that the advantage is action-specific. The main goal of this study was to test the advantage of moving over static visual stimuli in a different perceptual timing system – duration-based perception – to determine whether the advantage is action-specific in a broad sense, i.e., if it excludes both beat-based and duration-based perception. We asked a group of participants to perform different tasks with three stimulus types: auditory beeps, visual bouncing balls (moving) and visual flashes (static). First, participants performed a duration-based perception task in which they judged whether intervals were speeding up or slowing down; then they did a synchronization task with isochronous sequences; finally, they performed a beat-based perception task in which they judged whether sequences sounded right or wrong. Bouncing balls outperformed flashes and matched beeps in synchronization. In the duration-based perceptual task, beeps, balls and flashes were equivalent, but in beat-based perception beeps outperformed balls and flashes. Our findings suggest that the advantage of moving over static visual stimuli is grounded on action rather than perception in a broad sense, in that it is absent in both beat-based and duration-based perception.","PeriodicalId":29927,"journal":{"name":"Timing & Time Perception","volume":null,"pages":null},"PeriodicalIF":1.4000,"publicationDate":"2019-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Timing & Time Perception","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1163/22134468-20191141","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 2
Abstract
It is known that moving visual stimuli (bouncing balls) have an advantage over static visual ones (flashes) in sensorimotor synchronization, such that the former match auditory beeps in driving synchronization while the latter do not. This occurs in beat-based synchronization but not in beat-based purely perceptual tasks, suggesting that the advantage is action-specific. The main goal of this study was to test the advantage of moving over static visual stimuli in a different perceptual timing system – duration-based perception – to determine whether the advantage is action-specific in a broad sense, i.e., if it excludes both beat-based and duration-based perception. We asked a group of participants to perform different tasks with three stimulus types: auditory beeps, visual bouncing balls (moving) and visual flashes (static). First, participants performed a duration-based perception task in which they judged whether intervals were speeding up or slowing down; then they did a synchronization task with isochronous sequences; finally, they performed a beat-based perception task in which they judged whether sequences sounded right or wrong. Bouncing balls outperformed flashes and matched beeps in synchronization. In the duration-based perceptual task, beeps, balls and flashes were equivalent, but in beat-based perception beeps outperformed balls and flashes. Our findings suggest that the advantage of moving over static visual stimuli is grounded on action rather than perception in a broad sense, in that it is absent in both beat-based and duration-based perception.
期刊介绍:
Timing & Time Perception aims to be the forum for all psychophysical, neuroimaging, pharmacological, computational, and theoretical advances on the topic of timing and time perception in humans and other animals. We envision a multidisciplinary approach to the topics covered, including the synergy of: Neuroscience and Philosophy for understanding the concept of time, Cognitive Science and Artificial Intelligence for adapting basic research to artificial agents, Psychiatry, Neurology, Behavioral and Computational Sciences for neuro-rehabilitation and modeling of the disordered brain, to name just a few. Given the ubiquity of interval timing, this journal will host all basic studies, including interdisciplinary and multidisciplinary works on timing and time perception and serve as a forum for discussion and extension of current knowledge on the topic.