Slope Identification and Decision Making: A Comparison of Linear and Ratio Graphs.

Applied behavior analysts have traditionally relied on visual analysis of graphic data displays to determine the extent of functional relations between variables and guide treatment implementation. The present study assessed the influence of graph type on behavior analysts' ( = 51) ratings of trend magnitude, treatment decisions based on changes in trend, and their confidence in decision making. Participants examined simulated data presented on linear graphs featuring equal-interval scales as well as graphs with ratio scales (i.

Preliminary Development and Testing of the Risk Assessment Checklist for Self-Injury in Autism-Medical (RACSA-M).

Self-injurious behavior (SIB) is a major treatment focus for clinicians treating children with autism spectrum disorder (ASD). A review of the literature identified medical conditions that may be risk factors for an individual engaging in SIB. This study involved the creation and preliminary validation of a standardized assessment checklist: Risk Assessment Checklist for Self-Injury in Autism-Medical (RASCA-M) for the physical, behavioral, and diagnostic evaluation of non-verbal children with autism and SIB living in a residential setting.

Integration of experimental functional analysis procedural advancements: Progressing from brief to extended experimental analyses.

Despite the utility of experimental functional analysis methodology, not all applications produce differentiated results. Factors such as interaction effects or methodological inefficiencies may compromise the likelihood of obtaining differentiated outcomes. Various studies have addressed methods to improve the efficiency of experimental functional analysis methodology (e.

A comparison of song-lyric and prose self-instruction procedures for increasing novel skills in children.

We compared the effects of the effects of self-instructions in the form of prose or song lyrics in the acquisition of gross motor tasks in 4 third-grade children. We taught participants 4 pairs of gross motor tasks, with one task in each pair taught with prose self-instructions and the other taught with song lyric self-instructions. Both self-instruction procedures were effective for teaching tasks; however, acquisition was quicker with song lyric self-instruction for 4 task pairs, acquisition was quicker with prose self-instruction for 3 task pairs; and similar for 1 task pair.

Sound attenuation and preferred music in the treatment of problem behavior maintained by escape from noise.

We examined the extent to which different sounds functioned as motivating operations (MO) that evoked problem behavior during a functional analysis for two participants. Results suggested that escape from loud noises reinforced the problem behavior for one participant and escape from arguing reinforced problem behavior for the other participant. Noncontingent delivery of preferred music through sound-attenuating headphones decreased problem behavior without the use of extinction for both participants.

A comparison of procedures for unpairing conditioned reflexive motivating operations.

This study compared the effectiveness of two procedures to reduce behavior evoked by a reflexive conditioned motivating operation (CMO-R). Task demands were shown to evoke escape-maintained problem behavior for 4 students with disabilities. Alternative communication responses were taught as an appropriate method to request escape and this treatment combined with extinction for problem behavior led to decreases in problem behavior for all students.

An evaluation of response cost in the treatment of inappropriate vocalizations maintained by automatic reinforcement.

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 problem behavior maintained by automatic reinforcement.