Fig. 12.

Individual subject performance during generalization trials in experiment 2 as measured with correlation ρ (see materials and methods). A: average correlations during adaptation trials without visual feedback. B: average correlations during adaptation trials with visual feedback. C: average correlations during the generalization block. Trials in intrinsic, extrinsic, and null fields are grouped separately for each subject. All error bars are SEs. Statistical significance: *P < 0.05, **P < 0.01.