Impact of a Training Package to Improve the Effectiveness of Descriptive Assessment Data.

Identifying the maintaining contingencies of problem behavior can lead to effective treatment that reduces the occurrence of problem behavior and increases the potential for the occurrence of alternative behaviors. Many studies use descriptive assessments, but results vary in effectiveness and validity. Comparative research further supports the superior utility of analog functional analyses over descriptive assessments, but clinicians continue to report the consistent use of descriptive assessments in practice. Direct training on the recording of descriptive assessments as well as the process for interpreting the results are limited. The absence of research-based guidance leaves clinicians to interpret the results as they see fit rather than following best practice guidelines for this critical activity. This study examined the potential impact of direct training on several components of descriptive assessment: the recording of narrative antecedent-behavior-consequence data, interpretation of the data, and the selection of a function-based treatment. Implications for training and practice are reviewed.

Building Community Power To Dismantle Policy-Based Structural Inequity In Population Health.

Population health strategies tend to focus on individuals' behaviors, genes, or health care access, yet it is well established that socioecological conditions are fundamental to health and strongly influenced by policy. In the US, health and other policies continue to be shaped by the country's unique legacy of racial and economic segregation. Policy reform must be at the center of population health. This requires communities to have power. We present theoretical and empirical research linking community power and health, and we share an example of our work in which communities organized to hold policy makers accountable for advancing health equity in the distribution of parks. We call this a democratic approach to health improvement and discuss how population health, whether part of public health, philanthropy, or health care, needs to focus on community power and include funding for power-building organizations. We conclude that achieving health equity requires enhancing the quality of democracy.

The Effects of a Procedure to Decrease Motor Stereotypy on Social Interactions in a Child With Autism Spectrum Disorder.

Repetitive and stereotypic motor movements and vocal behavior are among the diagnostic characteristics of autism spectrum disorder (American Psychiatric Association, 2013, Diagnostic and Statistical Manual of Mental Disorders [5th ed.]. Washington, DC: Author). Motor stereotypy can interfere with the acquisition and demonstration of many adaptive skills and may socially stigmatize individuals, limiting the development and maintenance of peer relationships. The current study evaluated the effects of a differential reinforcement procedure used to establish discriminative stimulus control over the rate of motor stereotypy. In the second experimental phase, the child was taught a multistep self-management program using the differential reinforcement procedure. The data indicate that the procedure was effective in decreasing the rate of motor stereotypy across all evaluated settings for an increased duration. Although motor stereotypy was not completely eliminated by the procedure, a large reduction in rate was observed, as well as a large increase in the initiation of and response to social interactions. The findings are discussed in terms of social validity and the establishment and transfer of stimulus control.

The Importance of Professional Discourse for the Continual Advancement of Practice Standards: The RBT® as a Case in Point.

The Behavior Analyst Certification Board (BACB®) created a third level of certification, the Registered Behavior Technician™ (RBT®) in 2014. The RBT® was created based upon the requests of stakeholders who wanted to credential those individuals who make direct contact with clients under the supervision of a Board Certified Behavior Analyst®. There has been tremendous growth in the number of RBTs® with over 60,000 individuals certified to date. The BACB® recently sent out a newsletter outlining changes to the RBT® certification, including the processes of training, supervising, and becoming an RBT®. These changes represent a number of potential concerns. The purpose of this paper is to highlight these concerns and to propose solutions to improve the RBT® certification.

Evaluating Preference and Performance in Accumulated versus Distributed Response-Reinforcer Arrangements.

To determine the effects of response-reinforcer arrangements on task performance and preference, participants completed tasks on accumulated and distributed response-reinforcer arrangements. Three males diagnosed with an autism spectrum disorder completed tasks before receiving 5-min or 30-seconds access to a preferred stimulus. To enhance discrimination between the two arrangements, color-coded token boards were used to represent each arrangement. Responding was evaluated within a multielement design to compare the response rate across conditions for each participant. A preference assessment was conducted after the comparison to determine whether a preference for one of the arrangements emerged. All participants produced a higher rate of responding in the accumulated schedule of reinforcement.

Toward an Understanding of the Essential Components of Behavior Analytic Service Plans.

Baer, Wolf, and Risley (1968) indicated "technological" was one of seven core dimensions of applied behavior analysis (ABA). They described this dimension as being met if interventions were described well enough to be implemented correctly. Often in the applied settings, a behavior plan is the method by which interventions are communicated to staff and parents for implementation. The necessary components of a behavior plan have been discussed in relation to compliance with regulations (e.g., Vollmer, Iwata, Zarcone, & Rodgers, Research in Developmental Disabilities 13:429-441, 1992), in school settings (e.g., Horner, Sugai, Todd, & Lewis-Palmer, Exceptionality: A Special Education Journal 8:205-215, 2000), and other applied settings (e.g., Tarbox et al., Research in Autism Spectrum Disorder 7:1509-1517, 2013) for the last 25 years. The purpose of this research is to review the literature regarding components of behavior plans and synthesize it with a recent survey of behavior analysts regarding essential components of behavior plans. The results are discussed in light of training, treatment fidelity implications (i.e., Registered Behavior Technician Task List), public policy development (e.g., state initiative for a single behavior plan template), and research opportunities (e.g., comparison of different visual structures).

Effects of Reinforcer Magnitude and Quality on Preference for Response-Reinforcer Arrangements in Young Children with Autism.

The present study evaluated the effects of reinforcer magnitude and quality on preference for continuous and discontinuous arrangements. Two preschool children with autism spectrum disorder (ASD) participated in the study. Both participants initially preferred a discontinuous arrangement when choice options included the same quality and magnitude reinforcers; however, magnitude and quality manipulations resulted in a change in preference for continuous arrangements.

Learner Preference Between Massed- and Alternating-Trial Sequencing when Teaching Stimulus Relations to Children with Autism.

Two children with autism were assessed for preference between intersession distribution of mastered and unknown instructional trials on a computerized matching-to-sample task consisting of 12 total learning opportunities. Choice responses yielded presentation of either massed-trial sequencing (six unknown/six mastered stimuli relations or vice-versa) or alternating-trial sequencing delivery (alternation of unknown and mastered stimuli relations) followed by reinforcement for correct responses. An extinction condition served as an experimental control. Both children demonstrated a preference for the alternating-trial sequencing condition, and implications for instructional programming and possible effects to delays to higher rates of reinforcement are discussed.

Arranging response requirements and the distribution of reinforcers: A brief review of preference and performance outcomes.

Recent research has demonstrated that some participants prefer to complete a larger series of responses in exchange for a longer duration of reinforcer access, rather than completing fewer tasks associated with smaller, but more frequent, reinforcer access. This review provides a summary of this line of research, examines variables contributing to participant preference and performance under different response-reinforcer arrangements, and discusses limitations and areas for future research.

Applied Behavior Analysis is a Science and, Therefore, Progressive.

Applied behavior analysis (ABA) is a science and, therefore, involves progressive approaches and outcomes. In this commentary we argue that the spirit and the method of science should be maintained in order to avoid reductionist procedures, stifled innovation, and rote, unresponsive protocols that become increasingly removed from meaningful progress for individuals diagnosed with autism spectrum disorder (ASD). We describe this approach as progressive. In a progressive approach to ABA, the therapist employs a structured yet flexible process, which is contingent upon and responsive to child progress. We will describe progressive ABA, contrast it to reductionist ABA, and provide rationales for both the substance and intent of ABA as a progressive scientific method for improving conditions of social relevance for individuals with ASD.