The document discusses the role of a moderator in virtual classrooms. It notes that virtual courses are growing and will soon rival traditional courses. The main challenges are student awareness of platforms, preparing professors for virtual teaching, and low student interaction. A moderator can help address these challenges by managing technology, introducing students, fostering discussion, and supporting relationship building. Employing a skilled moderator alongside instructors can increase student satisfaction and enrollment while improving completion rates and productivity. It provides an example of Boeing seeing over a 540% ROI through using a virtual program with a moderator.