The effects of attention and handedness on coordination dynamics in a bimanual Fitts’ law task

Two experiments were conducted to investigate the effects of attention and handedness on bimanual coordination in the context of a dynamical model of coordinated movements. Participants performed a bimanual, rhythmic Fitts’ law task in which the relative amount of attention directed to each task was manipulated by the relative difficulty associated with the pair of targets that each hand tapped. In both experiments, participants tended to lead with their preferred hand. The effects of attention, though, were mixed, which suggested that there was a combined effect of an attentional asymmetry and an asymmetry in the hands’ uncoupled frequency, both of which are captured in the dynamical model.

[1]  D. Rosenbaum,et al.  Timing of behavior : neural, psychological, and computational perspectives , 1998 .

[2]  D Goodman,et al.  On the coordination of two-handed movements. , 1979, Journal of experimental psychology. Human perception and performance.

[3]  R. Nebes,et al.  Patterns of Hand Preference in a Student Population , 1975, Cortex.

[4]  M. Turvey,et al.  Handedness and the asymmetric dynamics of bimanual rhythmic coordination. , 1995 .

[5]  C. MacKenzie,et al.  Bimanual Movement Control: Information processing and Interaction Effects , 1984 .

[6]  H N Zelaznik,et al.  Spatial topological constraints in a bimanual task. , 1991, Acta psychologica.

[7]  M. Peters,et al.  Constraints in the performance of bimanual tasks and their expression in unskilled and skilled subjects , 1985 .

[8]  Scott E. Maxwell,et al.  Designing Experiments and Analyzing Data , 1992 .

[9]  Michael T. Turvey,et al.  Dynamics of human intersegmental coordination: Theory and research , 1998 .

[10]  P Viviani,et al.  Cerebral dominance and asynchrony between bimanual two-dimensional movements. , 1993, Journal of experimental psychology. Human perception and performance.

[11]  M. Turvey,et al.  Effects of Temporal Scaling and Attention on the Asymmetrical Dynamics of Bimanual Coordination , 1997 .

[12]  E A Franz,et al.  Spatial Coupling in the Coordination of Complex Actions , 1997, The Quarterly journal of experimental psychology. A, Human experimental psychology.

[13]  Richard G. Carson,et al.  Chapter 9 Going around in circles: The dynamics of bimanual circling , 1995 .

[14]  H. Haken,et al.  A stochastic theory of phase transitions in human hand movement , 1986, Biological Cybernetics.

[15]  M. Peters,et al.  Does Handedness Play a Role in the Coordination of Bimanual Movement , 1994 .

[16]  M. Turvey,et al.  Symmetry, broken symmetry, and handedness in bimanual coordination dynamics , 2004, Experimental Brain Research.

[17]  Pier-Giorgio Zanone,et al.  The interplay of attention and bimanual coordination dynamics. , 2002, Acta psychologica.

[18]  J. Kelso Phase transitions and critical behavior in human bimanual coordination. , 1984, The American journal of physiology.

[19]  M. A. Jeeves,et al.  Bimanual co-ordination in callosal agenesis and partial commissurotomy , 1988, Neuropsychologia.

[20]  P. Fitts The information capacity of the human motor system in controlling the amplitude of movement. , 1954, Journal of experimental psychology.

[21]  M. Laurent,et al.  Shared dynamics of attentional cost and pattern stability. , 2001, Human movement science.

[22]  Michael T. Turvey,et al.  Attention and Handedness in Bimanual Coordination Dynamics , 1997 .

[23]  J. Kelso,et al.  Action-Perception as a Pattern Formation Process , 2018, Attention and Performance XIII.

[24]  S. Swinnen,et al.  Between-limb asynchronies during bimanual coordination: Effects of manual dominance and attentional cueing , 1996, Neuropsychologia.

[25]  Stephan P Swinnen,et al.  Asymmetric interlimb interference during the performance of a dynamic bimanual task , 1990, Brain and Cognition.

[26]  M. Annett The Binomial Distribution of Right, Mixed and Left Handedness , 1967, The Quarterly journal of experimental psychology.

[27]  H. Haken,et al.  A theoretical model of phase transitions in human hand movements , 2004, Biological Cybernetics.

[28]  Carol A. Putnam,et al.  On the Space-Time Structure of Human Interlimb Co-Ordination , 1983, The Quarterly journal of experimental psychology. A, Human experimental psychology.

[29]  M. Peters,et al.  Attentional Asymmetries during Concurrent Bimanual Performance , 1981 .

[30]  John Morton,et al.  Rhythm and dominance , 1981, Cognition.