title: Sentence comprehension affects the dynamics of bimanual coordination: implications for embodied cognition.
abstract: Recent work in embodied cognition has demonstrated that language comprehension involves the motor system (e.g., Glenberg & Kaschak, 2002). Such findings are often attributed to mechanisms involving simulations of linguistically described events (Barsalou, 1999; Fischer & Zwaan, 2008). We propose that research paradigms in which simulation is the central focus need to be augmented with paradigms that probe the organization of the motor system during language comprehension. The use of well-studied motor tasks may be appropriate to this endeavour. To this end, we present a study in which participants perform a bimanual rhythmic task (Kugler & Turvey, 1987) while judging the plausibility of sentences. We show that the dynamics of the bimanual task differ when participants judge sentences describing performable actions as opposed to sentences describing events that are not performable. We discuss the general implications of our results for accounts of embodied cognition.
authors.affiliation: Department of Psychology, University of Connecticut, Storrs, CT 06269, USA. anne.olmstead@uconn.edu
authors.forename: Anne J
authors.initials: AJ
authors.lastname: Olmstead
authors.forename: Navin
authors.initials: N
authors.lastname: Viswanathan
authors.forename: Karen A
authors.initials: KA
authors.lastname: Aicher
authors.forename: Carol A
authors.initials: CA
authors.lastname: Fowler
mesh_terms: D003071:Cognition / Q000502:physiology*; D032882:Comprehension / Q000502:physiology*; D006801:Humans; D007802:Language; D017711:Nonlinear Dynamics; D011578:Psycholinguistics; D011597:Psychomotor Performance / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D013647:Task Performance and Analysis