A number of variables influence the effectiveness of punishment and may det
ermine the extent to which less intrusive forms of punishment may be used a
s alternatives to more intrusive interventions. For example, it has been su
ggested that response suppression during punishment may be facilitated if r
einforcement is concurrently available for an alternative response. However
, results of basic research demonstrating this finding have not been replic
ated with interventions more commonly prescribed as treatments for problem
behavior. We evaluated the effects of relatively benign punishment procedur
es (reprimands or brief manual restraint) on the self-injurious behavior of
4 individuals who had been diagnosed with mental retardation, when access
to reinforcement for alternative behavior (manipulation of leisure material
s) was and was nor available. In all cases, punishment produced greater res
ponse suppression when reinforcement for an alternative response was availa
ble.