Means and standard deviations of directional errors, from subjects adapting to rotated indirect visual feedback (Exp. B), direct visual feedback (VR from Exp. A, without standard deviations in a)) or indirect auditory feedback (AR from Exp. A, without standard deviations in a)).

<p>Data come from a) all episodes of the adaptation phase, b) the first 12 movements of the adaptation phase and c) the aftereffect phase.