Motor Control Strategies in a Continuous Task Space

Christoph Schuetz, Matthias Weigelt, Dennis Odekerken, Timo Klein-Soetebier, Thomas Schack

Publication: Contribution to journalJournal articlesResearchpeer-review


Previous studies on sequential effects of human grasping behavior were restricted to binary grasp type selection. We asked whether two established motor control strategies, the end-state comfort effect and the hysteresis effect, would hold for sequential motor tasks with continuous solutions. To this end, participants were tested in a sequential (predictable) and a randomized (nonpredictable) perceptual-motor task, which offered a continuous range of posture solutions for each movement trial. Both the end-state comfort effect and the hysteresis effect were reproduced under predictable, continuous conditions, but only the end-state comfort effect was present under nonpredictable conditions. Experimental results further revealed a work range restriction effect, which was reproduced for the dominant and the nondominant hand.
Original languageEnglish
JournalMotor Control
Issue number3
Pages (from-to)321-341
Publication statusPublished - 07.2011

Research areas and keywords

  • Biomechanics
  • motion analysis
  • motor behavior
  • motor control


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  • Motor Control Strategies

    Klein-Soetebier, T., Schütz, C., Schack, T., Weigelt, M., Odekerken, D. & Wunsch, K.


    Project: Funded by internal resources