THE EFFECTS OF TEACHER DISCOURSE IN COMPUTER-MEDIATED DISCUSSION

This study investigated the effects of teacher discourse in a computer-mediated discussion. Three different styles of discourse were established: questions only; statements only; and conversational. Results supported the hypothesis that a conversational style of discourse produced higher levels of student participation with a more complex interaction pattern. In addition, there was a higher frequency of peer-peer interaction with more complex responses. This study suggests that a conversational style of discourse is both possible and desirable within a computer-mediated discussion. Further research is needed on the effects of a conversational style and newer interface designs on student participation and achievement.