In this Methods Showcase Article, we outline a workflow for running behavioral experiments online, with a focus on experiments that rely on presentation of complex stimuli and measurement of reaction times, which includes many psycholinguistic experiments. The workflow that we describe here relies on three tools: OpenSesame/OSWeb (open source)…

Behavior analysis is the scientific study of behavior. Radical behaviorism is the worldview of behavior analysts and this perspective drives how we think about behavior, assess the influences on behavior, and develop strategies to change behavior. There is evidence that some behavior analysts are using interventions that are not conceptually…

In science in general and in the context of single-case experimental designs, replication of the effects of the intervention within and/or across participants or experiments is crucial for establishing causality and for assessing the generality of the intervention effect. Specific developments and proposals for assessing whether an effect has been…

As a major funder of research on intellectual and developmental disabilities (IDD), NIH has a broad view of the profound impact of cultural and structural barriers on the characteristics of IDD study populations and the composition of the IDD research workforce. While long overdue, multiple efforts are currently underway across NIH aimed at…

Interest in international aspects of educational psychology and consultation, as well as other sub-specializations in the field, has grown significantly in recent years. However, a truly global perspective on human processes and behaviors has yet to come to fruition and the field remains largely Western-dominated. This paper discusses the…

Behavior analysts collaborating within interdisciplinary teams are likely to find themselves at difficult crossroads. Some of these crossroads include implementing alternative treatments, defining and determining risk and harm, and evaluating research and interventions. The purpose of this paper is to highlight some of these crossroads and provide…

In this article, Regine Haardörfer outlines five general steps taken by good data analysts and how they need to be theory-driven data-informed. She uses these to discuss some issues and propose approaches to promote better data analysis and reporting. The proposed steps to rigorous data analysis are to: (1) create an a priori data analysis plan;…

It is demonstrated that the popular three-parameter logistic model can lead to markedly inaccurate individual ability level estimates for mixture populations. A theoretically and empirically important setting is initially considered where (a) in one of two subpopulations (latent classes) the two-parameter logistic model holds for each item in a…

The language of behavior analysis is precise in the sense that it focuses attention on functional relations between behavior and the environment that are extended in time. However, to non-behavior analysts, behavior-analytic terms and explanations are difficult to understand and awkward sounding. Evidence suggests that this has had deleterious…

The use of operant chambers for research and teaching in behavior analysis is in decline due to the expense, maintenance, and ethical considerations of such complex mechanical apparati (Venneman and Knowles in Teach Psychol 32(1):66-68, 2005. https://doi.org/10.1207/s15328023top3201_13). Other technologies for testing and demonstrating behavioral…

Signaled active avoidance (SigAA) is the key experimental procedure for studying the acquisition of instrumental responses toward conditioned threat cues. Traditional analytic approaches (e.g., general linear model) often obfuscate important individual differences, although individual differences in learned responses characterize both animal and…

In the 25 years since the publication of the article reprinted in this issue of "Behavioral Disorders", a tremendous amount of research and opinion has been published on the topics of functional analysis, functional assessment, and assessment-based interventions. In this commentary, we reflect on the context in which our original work…

The Monty Hall Dilemma (MHD), made famous by the television game show Let's Make a Deal, can be an effective teaching tool with wide ranging behavioral science applications. The format and history of the problem are presented as well as experimental data and variations on the original design. Strategic game playing choices are discussed from…

The Scientist Practitioner model is a universal approach towards the education and preparation of doctoral students in psychology in general and behavior analysis in particular. Components of such an approach include a grounding in an empirical and scientific worldview, an investigatory approach towards the study of human behavior, training in…

The Peacock Hill Working Group (PHWG) published a seminal position article nearly 30 years ago on the state of the field of special education for children with emotional and behavioral disorders (EBD). They concluded their discussion with a set of recommendations for practice, policy, and research. The purpose of the present article is to revisit…