Offered during a specific time, certification, secure assessments (pay for proctor), employee recruitment, applicant screening, human tutoring, selling MOOC platform, sponsorship, tuition fees "well-perfomed lectures using a broad array of supplementary presentation techniques" (de Langen, van den Bosch, 2013, p. 220)
"The delivery models and underlying business models are volatile." Competition makes profits rare. "well-perfomed lectures using a broad array of supplementary presentation techniques" (de Langen, van den Bosch, 2013, p. 220)