This study examines the effectiveness of fixed-time (FT) and variable-time (VT) schedules and attention on the problem behaviors and on-task behaviors of students with and without intellectual disabilities in inclusive classrooms in Turkey. Three second-grade students with intellectual disabilities, three students without intellectual…

Although Early and Intensive Behavioral Intervention (EIBI) is an effective treatment for many children with autism, there is a substantial individual difference in outcome. This study was designed to investigate whether treatment gains were associated with the number and type of stimuli that function as reinforcers for 21 preschool-aged children…

Background: Having an objective means of evaluating the quality of behaviour support plans (BSPs) could assist service providers and statutory authorities to monitor and improve the quality of support provided to people with intellectual disability (ID) who exhibit challenging behaviour. The Behaviour Support Plan Quality Evaluation Guide II…

The study sought to identify some of the variables controlling the severely aggressive behavior of two severely retarded children (ages 9 and 14). Experiments conducted under various conditions showed that, while aggressive behaviors sometimes serve as an escape function, the behaviors can be terminated through reduction of the causative situation…

The principle of motivation has resurfaced as an independent variable in the field of behavior analysis over the past 20 years. The increased interest is the result of the refinements of the concept of the motivating operation and its application to the learning needs of persons with developmental disabilities. Notwithstanding the increased…

Two staff members working in different preschools received training in the form of instructions, modeling, immediate feedback, and social reinforcement of good performance. Effects of training were assessed with a multiple baseline ABCDCDCD design. Correct use of basic behavioral teaching techniques increased from 16-31% to 92-95% and the rate of…

Relative reinforcing efficacy refers to the behavior-strengthening or maintaining property of a reinforcer when compared to that of another reinforcer. Traditional measures of relative reinforcing efficacy sometimes have led to discordant results across and within studies. By contrast, previous investigations have found traditional measures to be…

Article reports the results of a brief, computer-based assessment of reinforcer dimensions affecting choice and the application of information yielded by the assessment in informing interventions for classroom disruptions of two students. Results showed that choice (time allocated problems within each set) was differentially affected by the…