Abstract:This article describes the technological and educational factors involved in the development of the educational software proposal named Dwarfs and Giants, which is expressed as a Virtual Environment of Learning developed under the standard Sharable Content Object Reference Model in its version 1.2. This tool lends a helping hand to the teacher in the classroom. It has activities, according to the studying plan of the Secretaría de Educación Pública in Mexico. To strengthen the topics of ratio and proportion in… Show more
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