Cerveza, R.L. and Lapinid, M.R.C. 2024. The effects of gradual release of assistance instruction on students’ heuristics, confidence, and attitude toward independent problem-solving. Journal on Mathematics Education. 15, 3 (Jul. 2024), 771–792. DOI:https://doi.org/10.22342/jme.v15i3.pp771-792.