Visualizing communication structures in science classrooms: Tracing cumulativity in teacher-led whole class discussions

2013

Teacher-led whole class discussions are essential when it comes to guiding students' construction of knowledge, and recent studies on teaching and learning emphasize the need for more student-centered teaching methods. In previous studies, the extent to which different types of communication take place in the classroom have been extensively reported by means of lists, tables, and charts, yet these studies have not included overviews of how talk develops and progresses over time. This study addresses this aspect by presenting how different communicative approaches constitute a specific, cumulative communication structure. Within this structure, the role and temporal considerations of a dialo…