Reactivity of a heterobinuclear heme-peroxo-Cu complex with -substituted catechols shows a p -dependent change in mechanism.

In biological systems, heme-copper oxidase (HCO) enzymes play a crucial role in the oxygen reduction reaction (ORR), where the pivotal O-O bond cleavage of the (heme)Fe-peroxo-Cu intermediate is facilitated by active-site (peroxo core) hydrogen bonding followed by proton-coupled electron transfer (PCET) from a nearby (phenolic) tyrosine residue. A useful approach to comprehend the fundamental relationships among H-bonding/proton/H-atom donors and their abilities to induce O-O bond homolysis involves the investigation of synthetic, bioinspired model systems where the exogenous substrate properties (such as p and bond dissociation energy (BDE)) can be systematically altered. This report details the reactivity of a heme-peroxo-copper HCO model complex (LS-4DCHIm) toward a series of substituted catechol substrates that span a range of p and O-H bond BDE values, exhibiting different reaction mechanisms.

Verbal Memory is Higher After Aerobic Exercise When Compared to Muscle Stretching.

Acute exercise is linked to memory improvement. Several mediators may influence the effect of exercise such as the type of exercise (aerobic exercise, muscle stretching). The primary aim was to analyze memory outcomes after a 20-min bout of aerobic exercise or muscle stretching.

Vocational Skill Fluency Through Frequency Building.

Employment offers many important benefits yet the majority of adults with disabilities are not represented in the workforce suggesting more research is needed on evidence-based vocational training for adults with disabilities (U.S. Bureau of Labor Statistics, 2024).

A Tutorial on Indicating Responses and Their Importance in Mand Training.

Unlabelled: One of the most critical intervention strategies when working with individuals with significant language delays associated with autism spectrum disorder and related developmental delays is teaching mands. For mand training to be effective, an establishing operation (EO) must be in effect, yet EOs are often difficult to observe. Before learning to mand, an individual may point to or approach a reinforcer, which likely indicates an EO related to that reinforcer, and may be considered an indicating response (IR).

Do Cultural Adaptations Matter? Comparing Caregiver Training in Different Language for Latino Caregivers of Autistic Children: A Telehealth-Based Evaluation.

Culturally and linguistically diverse (CLD) families of autistic children face unique challenges in accessing services that are appropriate for their cultures and languages. The purpose of the current study was to evaluate the impact of training language on caregiver skill acquisition. Using behavioral skills training (BST) through telehealth, three Latino caregivers whose first language is Spanish were taught to implement two different behavioral protocols with their autistic children.

Navigating Collaboration: Factors Influencing Special Education Teachers' Relationships with BCBAs in Diverse School Contexts.

This Multiperspectival Interpretative Phenomenological Analysis (MIPA) delves into the nuanced experiences of 20 special education teachers across severe, mild to moderate, and early childhood backgrounds collaborating with Board Certified Behavior Analysts (BCBAs) in school settings. While identifying facilitators and barriers to this collaboration, the study sheds light on factors that contribute to a breakdown in rapport between teachers and BCBAs. Notable challenges include perceived condescension, feelings of blame for intervention shortcomings, and receiving recommendations deemed non-feasible or impractical.

Evaluating the Effects of Compound Stimuli on Stimulus Control during Match-to-Sample Procedures.

The use of compound stimuli in match-to-sample training arrangements can potentially increase the efficiency of target acquisition in some circumstances as a result of the development of emergent relations. However, utilizing compound stimuli in training arrangements comes with the risk that responding could come under the restrictive control of one of the individual components of the compound stimulus. The purpose of this case study was to demonstrate an evaluation process for determining the impact of compound stimuli on stimulus control within a match-to-sample arrangement.

Beyond Trial Counts: Considerations for Measuring Play and Engagement During Early Intervention for Autistic Children.

Play is critical to child development. In early childhood, object play evolves from exploratory behavior to complex symbolic play. Engagement during play, particularly joint engagement, is essential for learning and social interaction.

A Clinical Tutorial on Methods to Capture and Contrive Establishing Operations to Teach Mands.

Unlabelled: Mands are consistently described as critical learning targets for members of vulnerable populations in need of language intervention (Ala'i-Rosales et al., 2018; Michael, 1988; Sundberg, 2004). Reviews of the literature demonstrate a prevalence of the mand in the applied literature (e.

Correction to: On the Use and Benefits of Electronic Data Collection Systems: A Tutorial on Countee.

[This corrects the article DOI: 10.1007/s40617-024-00964-8.].

A Primer on Private Equity Ownership in ABA.

The applied behavior analysis (ABA) service industry is currently estimated to be worth at least $4 billion. As a result of potential profits that can be made from ABA services, for-profit organizations have become more common in the field. One type of for-profit organization that has become especially prominent in the ABA service industry is private equity (PE)-owned ABA companies.

Parent Perceptions of Behavior Analytic Interventions.

Unlabelled: Current trends in the general American population favor parenting strategies with a relationship-focused approach highlighting secure attachment, respecting children, parenting proactively, showing empathic leadership, and using positive discipline. However, these strategies generally have not been validated by the research literature or may be based on behavior analytic strategies without reference to their origins. Although behavior analytic strategies have been shown to be effective throughout decades of research, these approaches have acquired a negative reputation in many communities with the perception of applied behavior analysis (ABA) being cold, harsh, and robotic.

On the Use and Benefits of Electronic Data Collection Systems: A Tutorial on Countee.

Objectivity in behavior measurement is a defining feature of behavior analysis. With the increased accessibility of technology, there has been an increase in electronic data collection methods, which carry several advantages, such as ease of data transformation and transfer from electronic outputs (e.g.

A Preliminary Analysis of a Prosocial Intervention to Support Teachers and Staff Implementing Behavioral Interventions in a Specialized School Setting.

Prosocial is a systems-level intervention framework that incorporates elements of acceptance and commitment therapy (ACT) with Ostrom's core design principles (CDPs) guiding effective organizations and collective action (Ostrom, 1990). We evaluated a Prosocial intervention to support teachers and staff in a specialized school. AB analysis supported improvements in group cohesion and values-behavior alignment during the intervention and pre-post analyses showed significant improvements in psychological flexibility and perceived stress of participants.

Effects of an Activity Schedule Intervention Package on Cooperative Vocal Exchanges During Learning Centers.

Unlabelled: Children with autism spectrum disorder (ASD) may have difficulty engaging in cooperative communication during classroom learning center activities with peers. This study examined the effects of using an activity schedule intervention package on the rate of contextually appropriate cooperative exchanges for children with ASD during classroom learning centers. In this study, children with ASD worked together in participant partnerships to complete learning center activities.

Training Behavior Analysis Graduate Students to Work with an Interpreter.

There has been a substantial increase in the racial and ethnic diversity of the United States population in the past 10-12 years, with the second most prevalent racial or ethnic group being Hispanic or Latino (Jensen, 2021). As a result, it is crucial that behavior analysts are prepared to serve consumers from all backgrounds, including those who do not speak English fluently. One important component for service delivery for linguistically diverse consumers is the incorporation of an interpreter.

Building Collaborative Partnerships between Behavior Analysts and Families.

Collaboration practices have been utilized within applied behavior analysis (ABA) to build relationships among relevant stakeholders. A recent focus within the field of ABA highlights collaborative practices for behavior analysts to utilize in service delivery positions. However, myriad barriers, such as sources of funding and competing stakeholder interests, inhibit behavior analysts' ability to build collaborative partnerships with families.

The Challenges Ahead: Concepts, Analytics, and Ethics of Value-Based Care in Applied Behavior Analysis.

Value-based care has incrementally increased its footprint across healthcare over the past 2 decades. Several organizations in ABA have begun experimenting with various components of value-based care specific to the delivery of ABA services and it seems likely that this trend will continue into the future. For those new to value-based care, this article reviews the main conceptual components as well as common myths and misconceptions about value-based care.

20 Years of Interteaching Research and Practice: A Tutorial for its Use in the Classroom.

Boyce and Hineline (2002) published their seminal article describing interteaching more than 2 decades ago. Since then, a robust line of research has emerged demonstrating the efficacy of this instructional approach in college classrooms across a variety of subjects, class sizes, levels of instruction, and in the most recent research, across various teaching and learning modalities. The purpose of this article is to provide a guide and resource for those interested in implementing interteaching in their classroom as well as those interested in conducting interteaching research.

Using a Group Stimulus Preference Assessment to Design an Effective Group Contingency.

Unlabelled: The purpose of this study was to extend the limited research on group stimulus preference assessment (SPA) procedures. The study occurred in two sections of a middle school special education classroom and included 20 students with multi-categorical disabilities. A paired stimulus group SPA was used to identify a preference hierarchy for each class, and results were validated using single case designs in which baseline conditions were compared to group contingency conditions with alternating sessions of the highest-preferred (high-p) and lowest-preferred (low-p) consequences.

Development of the Values-Centered Assessment Tool (VCAT) to Inform Culturally Responsive Behavioral Services.

Unlabelled: Taking an individualized approach to cultural responsiveness is essential when collaborating with families to deliver behavior-analytic services. One way behavior analysts can start this process is by asking caregivers and other relevant individuals informed and targeted questions that would allow behavior analysts to make cultural adaptations to services that are provided. However, there is a lack of well-developed resources that are specific to behavior-analytic practice and designed to assist behavior analysts in facilitating conversations regarding values and cultures of clients and their families.

Making Deception Fun: Teaching Autistic Individuals How to Play Friendly Tricks.

Perspective taking is a critical repertoire for navigating social relationships and consists of a variety of complex verbal skills, including socially adaptive forms of deception. Detecting and being able to use socially adaptive deception likely has many practical uses, including defending oneself against bullying, telling white lies to avoid hurting others' feelings, keeping secrets and bluffing during games, and playing friendly tricks on others. Previous research has documented that some Autistic children have challenges identifying deception and playfully deceiving others (Reinecke et al.

Teaching Caregivers to Use Graduated Guidance Using Video Modeling.

Unlabelled: We evaluated the effects of a video modeling training package on the implementation of graduated guidance instruction for three caregivers of young children with autism spectrum disorder. The video model was narrated and featured a generic model of graduated guidance that was different from the tasks used in the study. One of the caregiver-child dyads participated via telehealth during the COVID-19 pandemic.

Evaluating the Efficacy of and Preference for Interactive Computer Training with Student-Generated Examples.

Designing effective and preferred teaching practices for undergraduate students are common goals in behavior analytic training programs. A preliminary study by Nava et al. (2019) showed that undergraduate students generally rated peer-generated examples of the principles of behavior analysis as more preferred, relatable, and culturally responsive than traditional textbook examples.

Effects of a Technology-Based Self-Management Intervention on Social Media Use in a College Student.

Social media use has become a growing concern and an emerging public health crisis, with an increasing body of research suggesting adverse effects on the psychological, social, and mental well-being of its users. We evaluated the effectiveness of a technology-based self-management intervention consisting of self-monitoring and delays in a college student's daily social media use. Results showed a reduction of social media use to zero and near-zero levels and maintenance up to 30 days postintervention.