Using a group game increases preschoolers' step count.

Children should engage in at least 60 min of physical activity daily to develop or maintain healthy habits (Centers for Disease Control and Prevention, 2021a). Previous research suggests that contingent attention is a powerful tool for increasing moderate to vigorous physical activity. In this study, the researchers examined the effects of a group game on steps per minute at recess in an inclusive classroom with preschoolers. The researcher taught the game called the T-Rex game in which the game rules (chasing students who were moving) involved contingencies for natural attention to follow moderate to vigorous physical activity. The results showed a functional relation between step count and the group game in which students engaged in higher step counts when the group game was in place than during baseline. These findings extend other work by demonstrating that contingent attention embedded in group games can increase step count.

Using Direct and Indirect Functional Assessments to Guide the Selection of Individualized Academic Interventions.

When teachers work with students exhibiting academic failure, they may look to factors outside of instruction such as a student's home life or perceived disability as explanations. Placing the locus of control outside of the instructional context becomes a convenient way to escape culpability for unsatisfactory outcomes. A more functional approach to addressing academic deficits allows educators to determine environmental factors responsible for the lack of progress and then create interventions designed to address these functions of academic failure. Although experimental analyses serve as the gold standard for evaluating functional relations between behavior and environment, educators may not always have the ability to systematically test all behavior-environment relations. Indirect assessments provide one means to develop hypotheses about environment-behavior relations that can then be validated with experimental analyses. In this study, researchers developed an indirect tool (Academic Diagnostic Checklist - Beta; ADC-B) based on the function of academic performance deficits (Daly et al. in School Psychology Review 26:554, 1997) and validated the use of the ADC-B by comparing interventions that were suggested (indicated) and those non-suggested (contraindicated) by the ADC-B. Researchers used the ADC-B with four participants and found that for three of the four participants, the suggested intervention was the most efficacious at improving accuracy with the target skills. One limitation is that we did not evaluate the full technical adequacy of the ADC-B, which should be a focus of future research. Supplementary Information: The online version contains supplementary material available at 10.1007/s10864-023-09511-x.

Effects of Tier 1 Class-Wide Function-Related Intervention Teams (CW-FIT) on On-task Group Behavior in a Preschool Classroom.

Disruptive behaviors such as elopement, calling-out, and aggression are often a major barrier to instruction in preschool classrooms. One widely used class-wide behavior management system is Class-Wide Function-Related Intervention Teams (CW-FIT). To date, we could only locate two studies on CW-FIT used in preschool settings which found a therapeutic change in on-task behavior as well rates of teacher praise, teacher reprimands, student socials skills, and student problem behaviors. The current study used a withdrawal design to also evaluate the effectiveness of Tier 1 CW-FIT on on-task student behavior and teacher praise and reprimand behavior in a preschool setting during both large and small group activities. Results suggested that the implementation of the Tier 1 components of CW-FIT increased on-task group behavior in both settings. Results for rates of teacher's praise and reprimand statements were variable.

Applications of the Premack Principle: A Review of the Literature.

The Premack principle states that any Response A can reinforce any other Response B if the independent rate of A is greater than the independent rate of B. This theory demonstrates reinforcer relativity, where the relative probabilities of responses can be more impactful than preference. Applying the Premack principle involves arranging the environment to restrict access to certain responses based on relative probabilities of a set of given responses. Though the Premack principle is described in modern behavior analytic texts, Konarski et al. identified a lack of empirical evidence to support its application. The purpose of the current paper is to systematically review the extant literature using the Premack principle and evaluate how and if researchers have applied reinforcer relativity as described by Premack and the subsequent effectiveness of these procedures. Additionally, we make recommendations for practitioners and future researchers based on our findings.

Parent-implemented self-management intervention on the on-task behavior of students with autism.

Despite extensive research examining self-management interventions for individuals with autism spectrum disorder (ASD),¹ researchers have failed to evaluate self-management procedures for on-task behavior in the home environment or with parents as interventionists. Using an ABAB design, the present study examined the effectiveness of a parent-implemented intervention consisting of self-monitoring, self-evaluation, and contingent reinforcement to increase on-task behavior of three participants completing independent school work in their home. Traditional and masked visual analysis of single-case design data indicate that, across participants, the intervention increased on-task behavior, intervention effects were maintained at postintervention, parents implemented the intervention with high fidelity, parents and children rated procedures as high in social validity, and observations via live video technology resulted in high correspondence between parent and child ratings. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Augmentative and Alternative Communication and Speech Production for Individuals with ASD: A Systematic Review.

This review evaluated the effects of augmentative and alternative communication (AAC) on speech development in children with autism spectrum disorders (ASD); replicated, updated, and extended the systematic review by Schlosser and Wendt (American Journal of Speech-Language Pathology 17:212-230, 2008). Twenty-five single case design articles and three group design articles published between 1975 and May 2020 met inclusion criteria related to participant characteristics, intervention type, design, and visual analysis of dependent variable outcomes. Overall, AAC resulted in improved speech production; however, speech gains that did occur did not surpass AAC use.

Behavior Momentum Theory and Humans: A Review of the Literature.

Behavioral Momentum Theory (BMT) is often described as analogous to Newton's (1687) laws of motion. That is to say, similar to an object in motion continuing in motion unless acted upon by a force, responses occurring in a static environment will continue to occur at the same rate, unless presented with a disruptor (Nevin, Tota, Torquato, & Shull, Journal of the Experimental Analysis of Behavior, 53, 359-379, 1990). When evaluating response rates through a behavioral momentum framework, responding continuing after a change in reinforcer conditions is said to persist. Previous research conducted with nonhuman animals indicates greater response persistence following conditions with either higher reinforcer rates or higher reinforcer magnitudes (Nevin, Journal of the Experimental Analysis of Behavior, 21(3), 389-408, 1974; Nevin et al., Journal of the Experimental Analysis of Behavior, 53, 359-379, 1990). Although BMT's implications extend across human and nonhuman species, this literature review attempts to provide practitioners and researchers information regarding response persistence across various conditions with human participants.

Autism, Insurance, and Discrimination: The Effect of an Autism Diagnosis on Behavior-Analytic Services.

This paper discusses variables contributing to behavior analysis's growth within the autism community and the effect of an autism diagnosis on behavior-analytic services and access to those services. Recent insurance reforms in 47 states, the District of Columbia, and the U.S. Virgin Islands require insurance companies to offer, or cover, behavior-analytic services to individuals diagnosed with autism spectrum disorder. However, despite many benefits associated with increased coverage for individuals with autism, potential limitations exist, such as age and disability discrimination. Furthermore, this paper examines factors influencing the growing number of behavior analysts practicing in the area of autism and steps to ensure the field's growth beyond autism.

Methodological standards in single-case experimental design: Raising the bar.

Single-case experimental designs (SCEDs), or small-n experimental research, are frequently implemented to assess approaches to improving outcomes for people with disabilities, particularly those with low-incidence disabilities, such as some developmental disabilities. SCED has become increasingly accepted as a research design. As this literature base is needed to determine what interventions are evidence-based practices, the acceptance of SCED has resulted in increased critiques with regard to methodological quality. Recent trends include recommendations from a number of expert scholars and institutions. The purpose of this article is to summarize the recent history of methodological quality considerations, synthesize the recommendations found in the SCED literature, and provide recommendations to researchers designing SCEDs with regard to essential and aspirational standards for methodological quality. Conclusions include imploring SCED to increase the quality of their experiments, with particular consideration regarding the applied nature of SCED research to be published in Research in Developmental Disabilities and beyond.

The independent use of self-instructions for the acquisition of untrained multi-step tasks for individuals with an intellectual disability: A review of the literature.

Systematic instruction on multi-step tasks (e.g., cooking, vocational skills, personal hygiene) is common for individuals with an intellectual disability. Unfortunately, when individuals with disabilities turn 22-years-old, they no longer receive services in the public school system in most states and systematic instruction often ends (Bouck, 2012). Rather than focusing instructional time on teacher-delivered training on the acquisition of specific multi-step tasks, teaching individuals with disabilities a pivotal skill, such as using self-instructional strategies, may be a more meaningful use of time. By learning self-instruction strategies that focus on generalization, individuals with disabilities can continue acquiring novel multi-step tasks in post-secondary settings and remediate skills that are lost over time. This review synthesizes the past 30 years of research related to generalized self-instruction to learn multi-step tasks, provides information about the types of self-instructional materials used, the ways in which participants received training to use them, and concludes with implications for practitioners and recommendations for future research.

A comparative study: completion of fine motor office related tasks by high school students with autism using video models on large and small screen sizes.

The purpose of this investigation was to compare fine motor task completion when using video models presented on a smaller screen size (Personal Digital Assistant) compared to a larger laptop screen size. The investigation included four high school students with autism spectrum disorders and mild to moderate intellectual disabilities and used an adapted alternating treatments design with baseline, extended baseline, comparison, and final treatment conditions. Results showed that although independent completion of fine motor office related tasks increased under both procedures, use of video models on the larger screen resulted in a higher percentage of correct responses across all four students.

Observational and incidental learning by children with autism during small group instruction.

This study evaluated the acquisition of incidental and observational information presented to 6 children with autism in a small group instructional arrangement using a constant time delay (CTD) procedure. A multiple probe design across behaviors, replicated across 6 participants, was used to evaluate the effectiveness of the CTD procedure and to assess each student's ability to read another student's words and identify related pictures. Generalization was assessed in natural conditions using a pre- and post-test paradigm. Results indicate that, despite their documented deficits in social awareness and imitation, students learned observational and incidental information during small group instruction. Educational implications with regard to small group instruction are discussed.