摘要：Previous research indicates that epistemological beliefs are related to learning in various ways and have implications for teaching. This study further investigates whether it is possible to change teacher-education students' epistemological beliefs by engaging them in a constructivist way of collaborative knowledge building and learning in an online environment called Knowledge Forum. Findings indicate that Knowledge Forum as a knowledge-building environment is helpful in (1) engaging students in their online knowledge work; (2) making them more collaborative and reflective in the community; and (3) shifting their epistemological and pedagogical beliefs to become more constructivist-oriented. Keywords: Knowledge building; collaboration; epistemological beliefs; pedagogical beliefs DOI: 10.3860/taper.v19i1.1511 The Asia-Pacific Education Researcher 19:1 (2010), pp. 99-110
