1. American Psychological Association (2020). What is intellectual disability. Retrieved from https://www.psychiatry.org/patients-families/intellectual-disability/what-is-intellectual-disability
2. Anders, J., Has, S., Jerrim, J., Shure, N., & Zieger, L. (2021). Is Canada really an education superpower? The impact of non-participation on results from PISA 2015. Educational Assessment, Evaluation and Accountability, 33, 229–249. https://link.springer.com/content/pdf/https://doi.org/10.1007/s11092-020-09329-5.pdf
3. Anderson, D., Lai, C. F., Alonzo, J., & Tindal, G. (2011). Examining a grade-level math CBM designed for persistently low-performing students. Educational Assessment, 16(1), 15–34.
4. Bizier, C., Fawcett, G., Gilbert, S., & Marshall, C. (2015, December 3). Canadian Survey on Disability, 2012 Developmental disabilities among Canadians aged 15 years and older, 2012. Statistics Canada. Retrieved from https://www150.statcan.gc.ca/n1/pub/89-654-x/89-654-x2015003-eng.htm
5. Braun, H., Zhang, J., & Vezzu, S. (2010). An investigation of bias in reports of the National Assessment of Educational Progress. Educational Evaluation and Policy Analysis, 32(1), 24–43.