Erratum to: J Comput High Educ DOI 10.1007/s12528-017-9135-3

The original version of this article unfortunately contained a mistake in the title. The title should be:

The nature and level of learner–learner interaction in a chemistry massive open online course (MOOC) instead of The nature and level of learner–learner in a chemistry massive open online course (MOOC).

The title is corrected with this erratum. The original article was also corrected.