Performance per block for the no eye movements (NEM) and eye movements (EM) condition.

<p>In panel (A), mean median reaction times are presented. In panel (B), mean (untransformed) error rates are presented. In Session 1, the trained sequence changed to an untrained sequence in Block 13 (U13). In Session 2, the trained sequence changed to an untrained sequence in Blocks 2 (U2) and 5 (U5). Error bars denote standard errors of the mean. Note: some of the data (i.e., the data of the first session of the participants in the NEM condition) were included in our paper previously published in Experimental Psychology <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0103421#pone.0103421-Coomans1" target="_blank">[10]</a>.