Blocking.

Empirical (original measurement units) and simulated results for the four phases of blocking in eye-blink conditioning. Left panel reproduces an adaptation of Allen et al.'s results [60]. From left to right and top to bottom: Percentage of response to the tone during acquisition, to the tone-light compound during compound conditioning, to the light during the blocking test and during reacquisition for groups Blocking, Control and Naïve. Right panel shows the corresponding simulated response per phase and group.