Background: Although professional development (PD) programs often use video, extraneous information during video viewing can distract teachers. We developed a discourse visualization tool, the Classroom Discourse Analyzer (CDA), to support teachers' reflections on classroom discourse in video-based PD workshops. Methods: We used a randomized…

This study used the Quality Talk and dialogic teaching approach with a group of secondary school teachers (N = 7) to train their facilitation of dialogical discussions by small groups of students. The study used video and audio analysis to assess the teachers' observable behaviours during these discussions, before and after professional…

For developing professional development (PD) programs, research suggests referring to effective components. In developing a PD program on classroom dialogue, we explored to what extent effective components could be addressed. We conducted a study with two groups. In the "Dialogic Video Cycle" (DVC), six German teachers participated in a…

Many high schools are encouraging teachers to enhance the level of student engagement by having teachers interact more productively with students. Effective questioning, efficient use of wait time, use of high-quality examples, a clear goal, equitable distribution, and a balance of open and closed questions correlate with higher levels of student…

Intensive Interaction was introduced to a special developmental school in Melbourne, Australia. The school had previously used behavioural and skills-based teaching approaches to underpin the teaching of students with severe/profound intellectual disabilities and autistic spectrum disorders. Video baselines of students involved in classroom…