Secondly, the participants were told before the study and reminded any time they raised a concern, that although the shocks were painful, they were not fatal and indeed caused no permanent damage whatsoever.
o épocas doradas donde simplemente no  pueden perder, como este tipo aquí. Pero, en realidad, lo que pasa  al analizar el patrón de aciertos y errores  estadísticamente, es que casi siempre, es aleatorio. El cerebro crea patrones  de aleatoriedad.