Spontaneous bimanual independence during parallel tapping and sawing.

ABSTRACT: The performance of complex polyrhythms-rhythms where the left and right hand move at different rates-is usually the province of highly trained individuals. However, studies in which hand movement is guided haptically show that even novices can perform polyrhythms with no or only brief training. In this study, we investigated whether novices are able to tap with one hand by matching different rates of a metronome while sawing with the other hand. This experiment was based on the assumption that saw movement is controlled consistently at a predictable rate without the need for paying primary attention to it. It would follow that consciously matching different stipulated metronome rates with the other hand would result in the spontaneous performance of polyrhythms. Six experimental conditions

SUBMITTER: Starke SD 

PROVIDER: S-EPMC5444785 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature