… suggest that structured, high-level knowledge of student conversation and activity appears to be sufficient for automating the assessment of group interaction, furthering the possibility … Not Accessible On … 1 What Makes Peer Interaction Effective? Modeling Effective Communication in an Intelligent CSCL Amy Soller1, Alan Lesgold1, Frank Linton2, Brad Goodman2 1 Learning … opportunities. This new technological capability demands software that can support structured, on-line learning activities; thus we have recently seen the rapid development of …