Conceptualising peer assessment as a dialogue is expected to bring many benefits for learners. However, open-ended dialogue still faces many challenges in learning effectiveness because superficial feedback contents, resistance to critical thinking and distrust of peers' assessments may negatively affect learners' performance in their…

The present study attempts to examine the effects of group awareness on knowledge construction and further surveys in what ways the different group awareness types support the collaboration in CSCL. In this quasi-experimental study, we adopted a self-developed group awareness tool that could display cognitive, social and behavioral group awareness…