Five students, aged 10-11, with serious emotional disturbances and/or learning disabilities, recorded their attentive behavior and academic productivity. Then performance was assessed under a choice condition, the treatment program was faded, and maintenance was probed. Results revealed that both treatments produced and maintained improvements in…

Brief multiple-stimulus-without-replacement (MSWO) preference assessments were conducted with 3 adolescent boys with emotional-behavioral disorders in the context of their public school educational program. The reinforcing effects of stimuli identified as high, medium, and low preference were then evaluated using an alternating treatments design…

Two elementary school students with emotional/behavioral challenges increased task engagement and reduced disruptive behavior when allowed to choose academic tasks. The effects of choice making were distinguished from preference, by yoking a no-choice phase to a previous choice-making condition; the yoked control phase was inferior to the…

A case study of an elementary school child with emotional and behavioral problems illustrates a process of descriptive assessment, functional assessment, and assessment-based intervention. The descriptive information generated hypotheses about variables maintaining the problem behavior which were then tested in the classroom environment.…

Two studies involving three adolescents with severe emotional disturbance/behavior disorders and learning difficulties examined effects of problem difficulty and reinforcer quality upon time allocated to two sets of arithmetic problems. Results have implications for understanding the effects of problem difficulty and reinforcer quality on behavior…