“…CCC is a self-managed instructional strategy developed by McGuigan (1975) and C. L. Hansen (1978) to help students improve their spelling and has been used successfully since the mid-1970s to improve students' performance with a variety of other content, including math facts (e.g., Becker et al, 2009;Grafman & Cates, 2010;Poncy et al, 2007;Schrauben & Dean, 2019;Skinner et al, 1991). Researchers have also demonstrated that CCC can be used to improve math fact fluency specifically for students with EBD (e.g., Schrauben & Dean, 2019;Skinner et al, 1993). The effectiveness of CCC may be explained using the learning principles of contiguity, contingency, recency, and frequency (Skinner et al, 1993).…”