Oxygen is a new four-level course in American English for post-secondary students. The course is based on the latest reforms (R.I.E.M.S.) and on the new BGD program and with its innovative methodology, will breathe life into the classroom. The material pays special attention to the six areas of generic competencies, and these are highlighted using easily recognizable icons. Students using Oxygen for DGB will develop a full linguistic range, and will apply their minds to the generic competencies to become successful learners.