It is far more common, however, for Rio Salado to revise its existing courses, which it does every two or three years. The job of creating and revising courses is assigned to a team of faculty and staff members. Each team includes a project manager, who keeps the process moving; a faculty chair, who ensures that the material is rigorous and aligned with the rest of the curriculum;, and a subject-matter expert, who is typically one of the college's 1,400 adjunct faculty members. (Only 23 faculty members are full time). A separate team of technical staffers puts the material online.