A Tutorial for the Design and Use of Assessment-Based Instruction in Practice.

Assessment-based instruction can increase the efficacy and efficiency of skill acquisition by using learner data to select an intervention procedure from a comparison of potential interventions. Although there are many published examples of assessments that guide the selection of skill-acquisition procedures, there are limited resources available to practitioners to guide the development of assessments for use in practice. This article describes a sequence of steps that Board Certified Behavior Analysts can follow to design and use assessment-based instruction in practice. These steps include (a) pick a topic to evaluate, (b) identify interventions to include in the assessment, (c) identify target behavior, (d) select an experimental design, (e) select a skill and targets, (f) equate noncritical procedures across conditions, (g) design templates for data collection, (h) conduct the assessment, and (i) use assessment results to guide practice. Included in these steps are examples and materials for how to conduct components of assessment-based instruction. © Association for Behavior Analysis International 2021.