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Zorin, Barbara – ProQuest LLC, 2011
This study analyzed treatment of geometric transformations in presently available middle grades (6, 7, 8) student mathematics textbooks. Fourteen textbooks from four widely used textbook series were evaluated: two mainline publisher series, Pearson (Prentice Hall) and Glencoe (Math Connects); one National Science Foundation (NSF) funded curriculum…
Descriptors: Textbooks, Transformations (Mathematics), Geometric Concepts, Middle Schools
Yazlik, Derya Ozlem; Ardahan, Halil – Online Submission, 2012
The overall aim of this study is to search whether teaching geometry with Cabri Geometry Plus II software have effects on 7th grade students' learning transformation geometry in mathematics. In this context, the researcher has used a pre-test and post-test research design with a control group. The research sample consisted of 135 students in total…
Descriptors: Mathematics Instruction, Geometry, Transformations (Mathematics), Computer Assisted Instruction