Advancing the Application and Use of Single-Case Research Designs: Reflections on Articles from the Special Issue.

This special issue of Perspective on Behavior Science is a productive contribution to current advances in the use and documentation of single-case research designs. We focus in this article on major themes emphasized by the articles in this issue and suggest directions for improving professional standards focused on the design, analysis, and dissemination of single-case research. © Association for Behavior Analysis International 2021.