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Hwang, Wu-Yuin; Hu, Shih-Shin – Computers & Education, 2013
Learning geometry emphasizes the importance of exploring different representations such as virtual manipulatives, written math formulas, and verbal explanations, which help students build math concepts and develop critical thinking. Besides helping individuals construct math knowledge, peer interaction also plays a crucial role in promoting an…
Descriptors: Geometry, Geometric Concepts, Control Groups, Experimental Groups
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Cobos-Moyano, Alfonso; Martin-Blas, Teresa; Onate-Gomez, Carmen – Computers & Education, 2009
In this work, we analyze the results obtained by a group of freshmen students in a test of prior knowledge on technical drawing carried out before and after attending an introductory course on this subject. The aim of this course was to help students to gain knowledge necessary to take full advantage of the CAD software that is regularly used to…
Descriptors: Introductory Courses, Drafting, Prior Learning, Engineering Education