Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
H. S. Kim, L. Prevost, P. P. Lemons. Students' usability evaluation of a Web-based tutorial program for college biology problem solving. J. Comp. Assisted Learning, 31(4):362-377, 2015. [doi]
Abstract is missing.