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.
Kenneth David Strang. Constructivism in Synchronous and Asynchronous Virtual Learning Environments for a Research Methods Course. IJVPLE, 2(3):50-63, 2011. [doi]