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Zhang, Shuang; Wang, Jian; Flores, Raymond – Action in Teacher Education, 2021
The analysis of word problem types and schema-based diagrams are assumed useful for helping students and thus, important for preservice teachers to learn in their preparation programs. Drawing on pre-and post-assessments and videotaped demonstrations, this study analyzed elementary preservice teachers' understanding of addition and subtraction…
Descriptors: Word Problems (Mathematics), Problem Solving, Elementary Education, Mathematics Education
Muckridge, Nicole A. – ProQuest LLC, 2017
The purpose of this study was to examine adult developmental mathematics (ADM) students' knowledge of fraction addition and subtraction as it relates to their demonstrated fraction schemes and ability to disembed in multiplicative contexts with whole numbers. The study was conducted using a mixed methods sequential explanatory design. In the first…
Descriptors: Adult Learning, Developmental Studies Programs, Mathematics Education, Knowledge Level