By Steve Kolowich. Completion rates in free online courses are low—to critics, laughably so. But exactly how low are they? The answer might be a matter of interpretation.Let’s say 79,500 people sign up for a handful of massive open online courses offered by Harvard University. About 44,500 of those people say they are there to complete the course and earn a certificate. About 23,000 say they are there either to browse the course materials or to complete a few assignments. The remaining 12,000 say they haven’t decided what their goals are.
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