Phase transitions and critical fluctuations in the visual coordination of rhythmic movements between people.

Abstract

By watching each other's lower oscillating leg, 2 seated Ss kept a common tempo and a particular phase relation of either 0 degrees (symmetric mode) or 180 degrees (alternate mode). This study investigated the differential stability of the 2 phase modes. In Experiment 1, in which Ss were instructed to remain in the initial phase mode, the alternate phase mode was found to be less stable as the frequency of oscillation increased. In addition, analysis of the nonsteady state cycles revealed evidence of a switching to the symmetric phase mode for the initial alternate phase mode trials. In Experiments 2 and 3, Ss were instructed to remain at a noninitial phase angle if it was found to be more comfortable. The transition observed between the 2 phase modes satisfies the criteria of a physical bifurcation--hysteresis, critical fluctuations, and divergence--and is consonant with previous findings on transitions in limb coordination within a person.

Cites (5)

1. The Ecological Approach to Visual Perception
   Bornstein, Marc H., Gibson, James J. · 1980 · The Journal of Aesthetics and Art Criticism
2. The Ecological Approach to Visual Perception: Classic Edition
   Gibson, James J. · 2014
3. Perceiving affordances: Visual guidance of stair climbing.
   William H. Warren · 1984 · Journal of Experimental Psychology Human Perception & Performance
4. Ecological laws of perceiving and acting: In reply to Fodor and Pylyshyn (1981)
   Turvey, M.T., Shaw, R.E., Reed, E.S., Mace, W.M. · 1981 · Cognition
5. Synchrony, pseudosynchrony, and dissynchrony: Measuring the entrainment process in mother-infant interactions.
   Bernieri, Frank J., Reznick, J. Steven, Rosenthal, Robert · 1988 · Journal of Personality and Social Psychology

Show all 5 references

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