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Shahbari, Juhaina Awawdeh; Peled, Irit – International Journal of Science and Mathematics Education, 2015
This study investigates the effect of using a realistic situation with modeling characteristics in creating and resolving a cognitive conflict to promote understanding of a changing reference in fraction calculations. The study was conducted among 96 seventh graders divided into 2 experimental groups and 1 control group. The experimental groups…
Descriptors: Mathematics, Grade 7, Experimental Groups, Control Groups