Fig. 8.

Pattern of generalization for the model under each of the three different experimental conditions. Average change in pointing for the one-point x-shift (a), one-point y-shift (b), and two-pointy-shift (c) conditions. This was computed by subtracting preexposure from postexposure pointing of the model to targets at 5 cm intervals over the workspace. Proportion adaptation relative to the size of the perturbation for the one-pointx-shift (d), one-pointy-shift (e), and two-pointy-shift (f) conditions.