This study examined how 3 students (ages 14-18, with emotional or behavioral disorders) allocated their responding across 2 concurrently available tasks associated with unequal rates and equal versus unequal qualities of reinforcement. It found that time allocated to concurrent response alternatives was approximately proportional to obtained…

An experimental analysis of imitation was conducted to examine the influence of response topography on generalization of imitation across three response types with four children (ages two to four) with autism. The study found that imitation generalized from reinforced training models to nonreinforced probe models within a response type but did not…

This response to four papers on the nature of reinforcement focuses on the implications for application of theory to practice. The response addresses: reversibility of single-incentive selective associations; response deprivation, reinforcement, and economics; the substitutability of reinforcers; and delay reduction. (DB)

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…

Behavioral analysis of reinforcers, adversities, and responses to adversities in videotapes of 14 college basketball games found that a team's favorable response to an adversity increased as the rate of reinforcement increased 3 minutes preceding the adversity and that calling time-outs was an effective intervention for reducing the opponent's…

Discusses the nature of control, examining how organisms as control systems sense or monitor the variable being controlled when responding to environmental changes. Argues that learning is the development of control in an attempt to fit the two phenomena central to traditional learning theory--conditioning and reinforcement--into the broader…

This review of research discusses how children with autism may acquire equivalence classes after learning to supply a common oral name to each stimulus in a potential class. A proposed methodology for researching referent naming and class formation, analysis of stimulus classes, and generalization is offered. (CR)

This study assessed antecedents of severe problem behaviors of 92 adults with intellectual disability using a checklist comprising 19 scales of antecedent events scored for likelihood of preceding problem behaviors. Data analysis with clients with conduct behavior problems, emotional behavior problems, and both conduct and emotional behavior…

Basic and applied research on variables that influence the extinction of operant behaviors is reviewed and applied to the treatment of behavior disorders. The potential value of a general technology for the use of behavioral extinction is discussed. The paper concludes that current research findings are not sufficient for the development of a…

Discussion of the functional relationship between self-injurious behavior (SIB) and self-restraint in people with severe disabilities considers SIB and self-restraint as members of the same functional response class, SIB and self-restraint as functionally independent responses, access to self-restraint as positive reinforcement of SIB, termination…

This paper summarizes basic research on response effort in diverse applied areas including deceleration of aberrant behavior, attention deficit-hyperactivity disorder, oral habits, littering, and problem solving. The paper concludes that response effort as an independent variable has potent effects, and research exploring the applied benefits of…

Three individuals with multiple severe disabilities were taught an appropriate response to problem behaviors, but the response was less efficient than the problem behavior on physical effort, schedule of reinforcement, or stimulus-reinforcer time delay. The response did not compete successfully with the problem behaviors until a new, more…

Three students (ages 17, 19, and 21) with moderate disabilities were taught to read and match-to-sample sight words comprising 4 4-member stimulus sets. Student performance indicated that symmetric relations emerged before one-node transitive relations and that one-node transitive relations emerged before two-node transitive relations. Results…