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The Van Hiele Analysis Of Curricular Materials: A Comparative Study, Vinay Kumar Kalyankar
The Van Hiele Analysis Of Curricular Materials: A Comparative Study, Vinay Kumar Kalyankar
Graduate Theses and Dissertations
The goal of this study is to investigate K-8 geometry curriculum standards and textbooks for their effectiveness in preparing students for high school geometry. The basis for the study is van Hiele theory pioneered by the Dutch educators and researchers of geometric understanding in adolescents, Dina van Hiele Geldof and Pierre van Hiele. Another driving force for this dissertation is research into mathematics textbooks and curriculum standards of school mathematics as seen in CCSSM and state specific standards documents, both of which influence the mathematics students have the opportunity to learn.
The K-8 geometry curriculum standards and textbook instructional segments …
Explicitly Teaching Scientific Argumentation: Using Action Research To Study High School Science Readiness And Detracking, Ami Lefevre
Dissertations
Access to advanced-level science courses can be difficult for those students who start in a tracked system. Tracking is an educational practice where students are assigned to different classes based on ability level. African American and Hispanic students are most at risk since most minority students are found in the lower level track (Burris, 2014; Mehan, 2015; Oakes, 2005). This investigation used an action research approach to determine how explicitly taught elements of scientific argumentation would impact student mastery of argument skills and influence instructional practices by a professional learning community. A mixed method study was used to collect qualitative …