Punishment only temporarily suppresses behavior, never eliminating it

Evidence

In 1944, William K. Estes — then a graduate student of B.F. Skinner at the University of Minnesota — published a study that would become one of the most cited papers in the history of learning theory. Estes trained rats to press a lever for food. Then he introduced punishment: an electric shock delivered when the rat pressed the lever. The question was simple. Would punishment eliminate the lever-pressing behavior? … The answer was no. Punishment suppressed the behavior temporarily — the rat stopped pressing the lever while the shock was being delivered. But when the shock was removed, the rat returned to lever-pressing at the same rate. The total number of lever presses over the experimental period was virtually identical for punished and unpunished rats. Punishment had not reduced the behavior. It had only delayed it. — , The Rod and the Child, 5928

Categorization

  • XREF: Connects to Skinner’s own conclusions quoted next in the chapter, and to Gershoff’s finding that the only positive outcome was immediate compliance. — connects to: Spanking produces immediate compliance but no other desirable outcome. — , The Rod and the Child: A Global History…, 6331; Suspension fails to reduce misbehavior and actually predicts its own recurrence while harming academics — , The Rod and the Child: A Global History…, 7417; Aversive behavioral interventions suppress behavior locally but fail to transfer and cause escalation — , The Rod and the Child: A Global History…, 7424 (+6 more)
  • SEED: Angle: the contrast between punishment’s temporary suppression and reinforcement’s lasting effect — a foundation for arguing against punitive parenting.

Broader Connections