“…Finally, this special section includes two systematic reviews or meta‐analyses of SCRD based on the What Works Clearinghouse criteria established by the Institute for Educational Science's criteria. Hu et al (2022) provided an examination of the application of SCRD with secondary students with disabilities (title: International use of N = 1 research design with secondary students with disabilities). They conclude that there are simply not enough well‐designed studies at the secondary level to support the selection of one educational interventions over alternatives.…”