title: The cognitive benefits of movement reduction: evidence from dance marking.
abstract: In a number of domains, humans adopt a strategy of systematically reducing and minimizing a codified system of movement. One particularly interesting case is "marking" in dance, wherein the dancer performs an attenuated version of the choreography during rehearsal. This is ostensibly to save the dancer's physical energy, but a number of considerations suggest that it may serve a cognitive function as well. In this study, we tested this embodied-cognitive-load hypothesis by manipulating whether dancers rehearsed by marking or by dancing "full out" and found that performance was superior in the dancers who had marked. This finding indicates that marking confers cognitive benefits during the rehearsal process, and it raises questions regarding the cognitive functions of other movement-reduction systems, such as whispering, gesturing, and subvocalizing. In addition, it has implications for a variety of topics in cognitive science, including embodied cognition and the nascent fields of dance and music cognition.
authors.affiliation: 1Theater Arts Department, University of California, Santa Cruz.
authors.forename: Edward C
authors.initials: EC
authors.lastname: Warburton
authors.forename: Margaret
authors.initials: M
authors.lastname: Wilson
authors.forename: Molly
authors.initials: M
authors.lastname: Lynch
authors.forename: Shannon
authors.initials: S
authors.lastname: Cuykendall
mesh_terms: D003071:Cognition / Q000502:physiology*; D003615:Dancing / Q000523:psychology*; D006801:Humans; D008568:Memory / Q000502:physiology; D009043:Motor Activity / Q000502:physiology*; D009068:Movement / Q000502:physiology*; D011597:Psychomotor Performance / Q000502:physiology*
keywords: dance; human body; memory; motor processes; performance