Figure 9

Relationship between time to peak velocity and peak acceleration by target distance. Data is from the same participant shown in Figure 3 reaching to the +45° targets in the virtual environment. Data points represent individual reach trials to each target (circle = 8 cm target; cross = 16 cm target; triangle = 24 cm target). Solid lines are the linear regression lines fit to the data for each target (correlation coefficients: r = -0.616 for 8 cm target; r = -0.856 for 16 cm target; r = -0.680 for 24 cm target; all significant at p < 0.01). Dotted line is the linear regression line fit to all data points combined across targets (r = -0.179, p = .172).