Behavioral dynamics of a collision avoidance task: how asymmetry stabilizes performance

Brian A. Eiler, Rachel W. Kallen, Steven J. Harrison, Elliot Saltzman, Richard C. Schmidt, Michael J. Richardson

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contributionpeer-review

1 Citation (Scopus)


The current project examined how changes to task constraints impacted the behavioral dynamics of an interpersonal collision avoidance task previously examined and modeled by Richardson and colleagues (2015). Overall, the results demonstrate that decreasing the cost associated with colliding influences the stability and symmetry of the movement dynamics observed between co-actors in a manner consistent with those predicted by the Richardson et al. (2015), collision avoidance model. The current study therefore provides evidence that the behavioral dynamics that shape interpersonal or joint-action behavior are not only defined by the physical and informational properties of a task, but also by the strength and importance of the shared task goal.
Original languageEnglish
Title of host publicationCOGSCI 2015
Subtitle of host publication37th Annual Meeting of the Cognitive Science Society
Place of PublicationAustin, TX
PublisherCognitive Science Society
Number of pages6
ISBN (Electronic)9780991196722
Publication statusPublished - 2015
Externally publishedYes
EventAnnual Meeting of the Cognitive Science Society (37th : 2015) - Pasadena, United States
Duration: 22 Jul 201525 Jul 2015


ConferenceAnnual Meeting of the Cognitive Science Society (37th : 2015)
Country/TerritoryUnited States


  • interpersonal dynamics
  • collision-avoidance
  • joint action
  • behavioral dynamics
  • behavioral symmetry


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