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Schiller, Kathryn S.; Schmidt, William H.; Muller, Chandra; Houang, Richard T. – Equity & Excellence in Education, 2010
Efforts to promote academic achievement by increasing access to courses, especially in mathematics, may mask educational disparities if variations in curriculum are not also monitored. A multi-dimensional description of students' mathematics curricula during high school was obtained from analyses of surveys, transcripts, and textbooks collected…
Descriptors: Mathematics Curriculum, Textbooks, Credits, Instructional Materials
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Sorby, Sheryl A. – Engineering Design Graphics Journal, 2006
Three-dimensional spatial skills have been shown to be critical to success in engineering and other technological fields. Well-developed 3D spatial skills are particularly important for success in engineering graphics courses. Further, 3D spatial skills of women lag significantly behind those of their male counterparts, which could hinder their…
Descriptors: Spatial Ability, Visualization, Motion, Elementary Secondary Education