Fig. 3.

A: comparison of motor adaptation parameters (step length difference, spatial contribution, temporal contribution, perturbation) across exposures in the Multiday group. Mean curves during adaptation are shown. Data points following the curves represent the mean plateau values during each exposure. All data are shown as mean ± SE. B: proportion of the perturbation corrected for by step length difference, spatial contribution, and temporal components during the early change epoch (stride 6–30; shaded region in A) across training days. Note participants were able to reduce early change step length difference (i.e., error) across training days. C: contribution of spatial (gold) and temporal (teal) features to step length difference across training days. Note that the spatial and temporal components scale equally with the reduction of step length difference. All error bars denote SE.