Global Assessment Use and Practices in Applied Behavior Analysis: Surveying the Field

Abstract

BackgroundAssessment plays a significant role in the development of effective programming for individuals with developmental disabilities, such as autism spectrum disorder. The purpose of this study was to determine assessment use, training experiences, and reasons for instrument selection among those who practice in applied behavior analysis (ABA). MethodA questionnaire was administered online and sent via email by the Behavior Analyst Certification Board (BACB) to all of its members. Responses were collected from 1,428 individuals who primarily practice in applied behavior analysis. ResultsOf the 1,428 respondents, the Verbal-Behavior Milestones Assessment and Placement Program (VB-MAPP) was the most widely used instrument (76%). The majority of respondents (71%) were trained to conduct the assessments by their direct supervisors. Additionally, the available research literature was the primary reason participants selected specific instruments (58%). Although research was reportedly important to users, limited psychometric research exists on the instruments. ConclusionThis study is the first of its kind in widely collecting data on the current assessment practices, training, and education. The results can be used to inform practice and, more important, future research related to quality of assessments used in ABA and how behavior analysis professionals are training to use them.