Assessing Growth of BACB Certificants (1999-2019).

Geographic distribution patterns of board certified behavior analysts may be useful in analyzing the growth of the field. First, we present an international snapshot of Behavior Analyst Certification Board (BACB) certificants, then analyze relative growth rates between countries from 1999 to 2019. This is followed by an in depth review of certificant distribution patterns in the United States and Canada, as well as the ratios of experienced behavior analysts to new certificants. These data highlight regions with a potential deficit of qualified supervisors. There are factors that influence different dispersal patterns, and without drilling deeper into the data we may be unable to effectively identify or influence them in order meet the specific needs of a geographic region. Supplementary Information: The online version contains supplementary material available at 10.1007/s40614-023-00370-5.

Building a Social Justice Framework for Cultural and Linguistic Diversity in ABA.

ABA may be uniquely positioned to have broader impacts with culturally and linguistically diverse (CLD) client populations, not only due to its growth and increased social acceptability, but also because a segment of the field practices within the education system. Decades of misinformation have potentially reduced the widespread reliance on learning pedagogies derived from behavior analytic research. Disseminating ABA technologies depends on an advocacy-based approach to close gaps from research-to-practice. Social justice is both an approach and a framework that can be integrated into our strategic planning for the field. This article describes how to apply social justice guidelines when working with CLD students and families. There are culturally relevant considerations that can be included in our research, training, and service delivery, in particular if we want the field to grow in a sustainable fashion. Behavior analysts must consider it an ongoing long-term objective to engage in culturally informed assessment, culturally and linguistically relevant intervention, culturally focused advocacy and collaboration with families, and use self-assessment of their cultural competence.

Quantification of behavioral data with effect sizes and statistical significance tests.

This article describes the use of statistical significance tests and distance-based effect sizes with behavioral data from single case experimental designs (SCEDs). Such data often are interpreted only with visual analysis. However, a growing movement in the field is to quantify results to improve decision-making and communication across studies and sciences. The goal of the present study was to assess the agreement between visual analysis and various statistical tests. We recruited visual analysts to judge 160 pairwise data sets from published articles and compared these analyses to significance tests and effect sizes. One-tailed significance testing of Tau z and the percentage of pairwise differences in the predicted direction (PWD) generally agreed with each other, and complemented the effect sizes of Ratio of Distances (RD) and g. Visual analysis was somewhat unreliable and should be combined with statistical complements to maximize decision accuracy.

Toward the Development of a Functional Analysis Risk Assessment Decision Tool.

Risk-benefit analyses are essential in the decision-making process when selecting the most effective and least restrictive assessment and treatment options for our clients. Clinical expertise, informed by the client's preferences and the research literature, is needed in order to weigh the potential detrimental effects of a procedure against its expected benefits. Unfortunately, safety recommendations pertaining to functional analyses (FAs) are scattered or not consistently reported in the literature, which could lead some practitioners to misjudge the risks of FA. We surveyed behavior analysts to determine their perceived need for a risk assessment tool to evaluate risks prior to conducting an FA. In a sample of 664 Board Certified Behavior Analysts (BCBAs) and doctoral-level Board Certified Behavior Analysts (BCBA-Ds), 96.2% reported that a tool that evaluated the risks of proceeding with an FA would be useful for the professional practice of applied behavior analysis. We then developed an interactive tool to assess risk, which provides suggestions to mitigate the risks of an FA and validity recommendations. Subsequently, an expert panel of 10 BCBA-Ds reviewed the tool. Experts suggested that it was best suited as an instructional resource for those learning about the FA process and as a supporting resource for early practitioners' clinical decision making.

Correction to: Toward the Development of a Functional Analysis Risk Assessment Decision Tool.

[This corrects the article DOI: 10.1007/s40617-020-00433-y.].

Examining a Web-Based Procedure for Assessing Preference for Videos.

A web-based program was developed to conduct brief multiple-stimulus without replacement preference assessments for videos (e.g., movies, cartoons, music videos). The preference assessment program was used with two populations: young adults with developmental disabilities and school-age children with emotional and behavioral needs. Stimulus preference hierarchies were identified for all participants, indicating that a web-based preference assessment procedure is an efficient procedure for isolating highly preferred videos, which might be useful as reinforcers in a variety of settings.

Using Microsoft Excel® to Build a Customized Partial-Interval Data Collection System.

Using data to inform treatment decisions is a hallmark of behavior analysis. However, collecting the type of data that behavior analysts often require can be a labor-intensive and time-consuming task. Electronic data collection systems have been identified as a tool to alleviate some of the issues related to data collection, but many obstacles still exist. Current limitations of electronic data collection systems include cost, adaptability, ease of use, and compliance with privacy and security guidelines. The purpose of this article is to offer practitioners an alternative to buying an electronic data collection system by providing a task analysis on how to build customized electronic data collection systems using Microsoft Excel®. This task analysis is written for individuals with limited or no experience working with Excel® but may also be of utility to individuals fluent in Excel®. This task analysis is organized into three sections: (a) creating a basic electronic data collection table with dropdown menus and autofill features, (b) creating a timestamp for all data entered, and (c) creating automatically graphing displays of data.

Behavioral Research with Planaria.

This article serves as a brief primer on planaria for behavior scientists. In the 1950s and 1960s, McConnell's planarian laboratory posited that conditioned behavior could transfer after regeneration, and through cannibalization of trained planaria. These studies, the responses, and replications have been collectively referred to as the "planarian controversy." Successful behavioral assays still require refinement with this organism, but they could add valuable insight into our conceptualization of memory and learning. We discuss how the planarian's distinctive biology enables an examination of biobehavioral interaction models, and what behavior scientists must consider if they are to advance behavioral research with this organism. Suggestions for academics interested in building planaria learning laboratories are offered.

Automating Phase Change Lines and Their Labels Using Microsoft Excel(R).

Many researchers have rallied against drawn in graphical elements and offered ways to avoid them, especially regarding the insertion of phase change lines (Deochand, Costello, & Fuqua, 2015; Dubuque, 2015; Vanselow & Bourret, 2012). However, few have offered a solution to automating the phase labels, which are often utilized in behavior analytic graphical displays (Deochand et al., 2015). Despite the fact that Microsoft Excel® is extensively utilized by behavior analysts, solutions to resolve issues in our graphing practices are not always apparent or user-friendly. Considering the insertion of phase change lines and their labels constitute a repetitious and laborious endeavor, any minimization in the steps to accomplish these graphical elements could offer substantial time-savings to the field. The purpose of this report is to provide an updated way (and templates in the supplemental materials) to add phase change lines with their respective labels, which stay embedded to the graph when they are moved or updated.

Recording an Excel(®) Macro to Specify Date Ranges for Clinical Data.

The individuals served by behavior analysts are often funded by Medicaid, insurance companies, or private pay. The first two options usually require progress notes detailing graphically and quantitatively the behavioral outcomes. These progress notes usually come in the form of a written account of milestones achieved or barriers faced, graphical displays of behavioral data, and summary tables. The graphical displays are monthly, quarterly, and annual reports for the individuals that they serve. Microsoft Excel® is one of the most accessible tools by which to accomplish this task; however, presenting the required date ranges can be a time-consuming task. A task analysis is outlined to automate this process and reduce the time taken to accomplish indirect service hours to the clients served.

BACB Certification Trends: State of the States (1999 to 2014).

Since the Behavior Analyst Certification Board (BACB) was officially created in 1998 (Shook, 2005), the number of individuals certified by the BACB has grown significantly, particularly in the USA. Some states have witnessed a steady growth in the number of certificants, whereas others have witnessed exponential growth. Many factors could account for these overall growth patterns, including (a) geographic variations in distribution of certificants across states, (b) the passage of autism insurance reform laws or state licensing laws that influence the professional practice of applied behavior analysis (ABA) services, and (c) the presence of major academic or practicum training programs. This report documents the growth and geographic distribution of Board Certified Behavior Analysts (BCBAs) and Board Certified Assistant Behavior Analysts (BCaBAs) from 1999 to 2014 and also discusses some of the factors that might have influenced the documented growth patterns.

Brief Report on Hand-Hygiene Monitoring Systems: A Pilot Study of a Computer-Assisted Image Analysis Technique.

Various methodologies have been utilized in hand- hygiene (HH) research to measure the quality and compliance rates of hand washing. Some notable examples are direct observation, self-report, image quantification of fluorescence, microbial sampling, automated systems, and electronically assisted devices. While direct observation is considered the gold standard of HH monitoring systems, its methodological limitations (e.g., high staffing demands, participant reactivity, and undersampling) have yet to be overcome. As a result, there is renewed interest in developing technologies or methods of assessment that are cost-effective, accurate, and not intrusive. This article provides a brief review of HH monitoring systems while presenting a less resource-intensive methodology utilizing image analysis of fluorescence to assess hand washing. Results indicate that the proposed HH protocol could be used to replace human visual analysis of fluorescence, as well as provide a less resource-intensive option to assess HH under controlled conditions. Future implications and the need for additional research, such as cross-validating the results in a real-world clinical setting, are discussed.

Phase-change lines, scale breaks, and trend lines using Excel 2013.

The development of graphing skills for behavior analysts is an ongoing process. Specialized graphing software is often expensive, is not widely disseminated, and may require specific training. Dixon et al. (2009) provided an updated task analysis for graph making in the widely used platform Excel 2007. Vanselow and Bourret (2012) provided online tutorials that outline some alternate methods also using Office 2007. This article serves as an update to those task analyses and includes some alternative and underutilized methods in Excel 2013. To examine the utility of our recommendations, 12 psychology graduate students were presented with the task analyses, and the experimenters evaluated their performance and noted feedback. The task analyses were rated favorably.