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Sowder, Judith T.; Philipp, Randolph A.; Armstrong, Barbara E.; Schappelle, Bonnie P. – 1998
This book presents research undertaken as a two-year investigation of two sets of related questions about teacher understanding concerning rational numbers, quantity, and proportional reasoning and how this knowledge affects teachers' awareness of how students learn. Chapter 2 provides a conceptual framework. Chapter 3 presents detailed…
Descriptors: Case Studies, Intermediate Grades, Junior High Schools, Knowledge Base for Teaching


