Testing Multiple Coordination Constraints with a Novel Bimanual Visuomotor Task
Figure 4
Three-factor interaction of finish offset error for Group, Direction, and Frequency Ratio.
The ‘seagull’ pattern is clear when the direction required is inward or outward. However, when the required direction is left or right, an asymmetrical pattern emerges. When the dominant right hand was required to rotate faster, the finish offset error was smaller than when the non-dominant left hand was required to lead.