Motivational Factors and the Intention of Use of a Virtual Learning Environment - A Preliminary Study about an e-Learning Application Developed by the Brazilian Ministry of Education Topics: Critical Success Factors in Distance Learning; Distance Education; e-Learning in Developing Countries; e-Learning Platforms, Portals In Proceedings of the 7th International Conference on Computer Supported Education CSEDU - Volume 1, 477-482, 2015 , Lisbon, Portugal