Concrete-Representational-Abstract
The concrete-representational-abstract (C-R-A) sequence is an evidence-based practice supported by research
(e.g., Flores et al., 2014; Witzel et al., 2008).
Embedded Files
Sarah Powell explains this concept in this 5:45 video.
CRA_Methods0117 (1).pdfThis article summarizes the CRA approach.
Additional Resources
Additional Resources
Concrete-representational-abstract approach to mathematics instruction is a module provided by LD@School
Implementing CRA with Secondary Students with Learning Disabilities in Mathematics
All STAIR (Supporting Teaching of Algebra: Individual Readiness)Tailored Playlists
STAIR (Supporting Teaching of Algebra: Individual Readiness) Tailored Playlists for High School on YouTube
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