Terrie M. Galanti, Toya Jones Frank and Courtney K. Baker (2021) “Hyper-acceleration of Algebra I: Diminishing Opportunities to Learn in Secondary Mathematics”, Journal of Mathematics Education at Teachers College, 12(1), pp. 43–50. Available at: https://journals.library.columbia.edu/index.php/jmetc/article/view/7379 (Accessed: 16 May 2022).