Virtual Environment of Learning to Support the Topic of Proportionality at Elementary Levels

Authors: Elena Fabiola Ruiz Ledesma, Lorena Chavarría Báez, Laura Ivonne Garay

Research in Computing Science, Vol. 127, pp. 111-120, 2016.

PDF: Virtual Environment of Learning to Support the Topic of Proportionality at Elementary Levels
PDF: Virtual Environment of Learning to Support the Topic of Proportionality at Elementary Levels