“…A wide range of research rooted from the mathematics learning theory proposed by Bruner (1966) and Piaget (1952) has been conducted in the past spanning from types of manipulative used (e.g., Litster et al, 2019), teaching approaches (e.g., Flores et al, 2020aFlores et al, , 2020b, content domain (e.g., Braithwaite et al, 2016;Ching & Wu, 2019), grade level (e.g., O'Meara et al, 2020) and learning context (e.g., Sekeris et al, 2020). To synthesise findings of interventional studies related to the use of manipulatives and teaching approaches rooted from Bruner's Theory (1966) and Piaget's theory (1952) in enhancing mathematics learning of students with mathematics disabilities, meta-analysis and systematic literature review has been conducted by several researchers (i.e., Lafay et al, 2019;Park et al, 2021b;Peltier et al, 2020).…”