Informants should respond by pressing the “s” key for “Yes” o the “n” key for “No” they were instructed to place their finger in each key to make measuring RTs as accurate as possible. They were allowed to refrain from answering by pressing the space bar if they did not know the answer or believed they were unable to answer saying only “yes” or “no”.
Además, se presentaron dos estímulos distractores o de relleno al inicio del bloque, que luego se descartaron, con el objetivo de que la medición de las medias de los TR no se viera afectada por problemas externos a la comprensión como la habituación a la tarea.