Figure 2. Test Results in Experiment 1 in Groups Trained With a Trace of 0 s, 3 s or 9 s.

Note. The dwell time in the safe area was plotted applying a difference score calculation, subtracting the time during Pre-Signal from the dwell time in each second of the Signal/Trace. Open circles represent the dwell time in the safe area in the presence of Signal A, the control signal, and filled circles in the presence of target Signal X. X was trained in the presence of B (BX). Numbers in the x axis represent seconds during signal and trace. The gray rectangle symbolizes the presence of the signal. The asterisk indicated when comparison between A and X was significant in the last second of the signal. Error bars represent the within-subjects standard error of the mean using O’Brien and Cousineau’s (2014) correction.