Text and Data Mining valid from 2018-12-18
First Online: 18 December 2018
Compliance with Ethical Standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.
: Dr. J. Parra is a member of the board of directors for Online Learning Consortium. C. Raynor, M.A. declares that she has no conflict of interest. Dr. A. Osanloo declares that she has no conflict of interest. Dr. R.O. Guillaume declares that he has no conflict of interest.