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.
Dick Ng'ambi, Joanne Hardman. Towards a knowledge-sharing scaffolding environment based on learners' questions. BJET, 35(2):187-196, 2004. [doi]
Abstract is missing.