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Bossé, Michael J.; Bayaga, Anass; Fountain, Catherine; Lynch-Davis, Kathleen; Preston, Ron; Adu-Gyamfi, Kwaku – International Electronic Journal of Elementary Education, 2018
This study applies the Mathematics Acquisition Framework (MAF) (Bossé, Ringler, Bayaga, Fountain, & Young, 2018) to investigate fifth- through seventh-grade students' comprehension of fractions and decimals and examines how students build understanding of mathematical principles and concepts regarding fractions and decimals. Based on case…
Descriptors: Mathematics Education, Grade 5, Grade 6, Grade 7
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Adjiage, Robert; Pluvinage, Francois – Educational Studies in Mathematics, 2007
This paper summarizes our analysis of the complexity of ratio problems at Grades 6 and 7, and reports a two-year experiment related to the teaching and learning of rational numbers and proportionality in these grades. Two classes were followed and observed. Part of the teaching material was common to both classes, mainly the objectives and the…
Descriptors: Grade 6, Students, Instructional Materials, Numbers