Figure 2.

Results from Experiment 1. (A): Proportions of CSP and CSM trials during which the avoidance button was clicked, for avoidance conditioning and avoidance test phase separately. (B): Mean shock-expectancy ratings during CSP and CSM (0 = “safe,” 1 = “uncertain,” 2 = “danger”), for all trials of Pavlovian conditioning (acq1-2), avoidance conditioning (av1-8), response prevention and extinction (ext1-8) with extension for Group ExtLong between the dashed lines (ext9-12), avoidance test (avt1-4), and reextinction (reext1-4). (C): Z-transformed skin conductance reactions during CSP and CSM during all trials (cf. B). Error bars represent standard errors of the means.