This paper discusses a virtual learning environment - called RHODES - which provide an intuitive graphical user interface (GUI) in order to aid learning process (and teaching) of Linear Programming, subject commonly tought in Operations Research courses of undergraduate programs.
Text in Portuguese, Original Title: RHODES: Um Ambiente Virtual de Aprendizagem para Programacao Linear.

Associate Professor and CS Chair
Fabrizzio Soares is a professor of Computer Science, Information Systems and Software Engineering at INF/UFG. His research interests include Computer Vision, Human Computer Interaction, Machine Learning and Programming topics. He is the leader of the Pixellab group, which develops solutions for accesibilty, Precision Agriculture, and Interactive Systems.