Few studies have evaluated ways to thin punishment schedules. The purpose of this study was to examine the effects of using variable ratio (VR) schedules to thin the time-out schedule gradually. Warnings were used in some conditions to assist potentially with schedule thinning, but this analysis was limited. Participants were 3 young students who…

Stereotypical behavior maintained by automatic reinforcement often does not result in harm but may be undesirable in some situations. In the current investigation, participants were 2 individuals who engaged in nonharmful stereotypical responses shown in an analogue functional analysis to be insensitive to social contingencies. After bringing…

R. Epstein criticizes an article by P. Balsam and A. Bondy which urged caution in the use of reinforcement techniques. Epstein cites logic problems and notes the complexity of interventions. Balsam and Bondy respond and restate their basic argument. (CL)

The study examined effects of aversive taste treatment of thumb sucking on untreated habitual hair pulling by two young males (ages 2 and 5). Concomitant with successful treatment of thumb sucking, hair pulling was also eliminated. Results suggest an efficient method for changing behaviors that are difficult to treat directly. (Author/JW)

The study evaluated the effects of a fine mist of water applied to the face contingent upon self-injurious behavior (SIB) exhibited by profoundly retarded persons. Results indicated that the water mist procedure may be an effective alternative to traditional punishment techniques. (Author)

A study involving 21 individuals with mental retardation found functional communication training (FCT) with extinction was effective in reducing problem behavior in the majority of cases; however, when demand or delay-to-reinforcement fading was added, treatment efficacy decreased. FCT with punishment resulted in a reduction in problem behavior…

In the current study, we examined the utility of a procedure consisting of noncontingent reinforcement with and without response cost in the treatment of inappropriate vocalizations maintained by automatic reinforcement. Results are discussed in terms of examining the variables that contribute to the effectiveness of response cost as treatment for…

A mediated punishment procedure that involved recreating a behavioral sequence by guiding the subject through the behavior in the situation in which it occurred was used to suppress several severe behavior problems in two severely handicapped children (ages 4 and 17). (Author/DB)

The study examined effects of varied punishers (overcorrection, time-out, or a verbal "no" compared with the single presentation of one punisher (a loud noise) on occurrence of inappropriate behaviors in three developmentally delayed children (ages 5-6). Both formats produced a decrease in target behaviors, with the varied-punisher format slightly…

In three single-subject experiments with three profoundly retarded adolescent females, the effect of water mist spray on self-injurious and collateral behaviors was compared with either facial screening or forced arm exercise. Results suggested that while water mist spray is effective, it may be less so than alternative procedures. (Author/JW)

The Self-Injurious Behavior Inhibiting System (in which mild and brief contingent electric stimulation is delivered) was evaluated with five cases involving severe mental retardation and previously unmanageable self-injurious behavior. Findings indicated almost complete elimination of the self-injurious behavior with followup suggesting continuing…

This paper presents a method for distinguishing between extinction and punishment effects. In extinction and punishment, different schedules of reinforcement or punishment are in effect when a given proportion of responses is blocked. Response patterns in treatment of hand mouthing in an adult with profound mental retardation suggest that a…

Pretreatment assessment data were used to enhance an existing treatment package to reduce aggression and to increase the positive social interactions of a 9-year-old boy with moderate mental retardation and Hunter's syndrome. Additional reinforcements and punishment components were added and resulted in positive social interactions and suppressed…

The current study describes an assessment sequence that may be used to identify individualized, effective, and preferred interventions for severe problem behavior in lieu of relying on a restricted set of treatment options that are assumed to be in the best interest of consumers. The relative effectiveness of functional communication training…

This study evaluated effects of noncontingent and contingent protective equipment as treatment for self-injurious hand mouthing by two women with profound mental retardation. Behavior change appeared to be effected in both conditions. Results suggest either a punishment or a timeout interpretation, rather than an extinction interpretation, for the…