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Download full textBenacka, Jan – Informatics in Education, 2015
The article presents the results of an experiment in which Excel applications that depict rotatable and sizable orthographic projection of simple 3D figures with face overlapping were developed with thirty gymnasium (high school) students of age 17-19 as an introduction to 3D computer graphics. A questionnaire survey was conducted to find out…
Descriptors: Spreadsheets, High School Students, Secondary School Mathematics, Algebra
Benacka, Jan – Informatics in Education, 2013
The article presents a method of explaining the principles of 3D graphics through making a revolvable and sizable orthographic parallel projection of cuboid in Excel. No programming is used. The method was tried in fourteen 90 minute lessons with 181 participants, which were Informatics teachers, undergraduates of Applied Informatics and gymnasium…
Descriptors: Computer Software, Computer Graphics, Scientific Principles, Teaching Methods
