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Chen, Gaowei; Chan, Carol K. K.; Chan, Kennedy K. H.; Clarke, Sherice N.; Resnick, Lauren B. – Journal of the Learning Sciences, 2020
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…
Descriptors: Video Technology, Professional Development, Inservice Teacher Education, Teacher Collaboration
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Sannino, Annalisa; Engeström, Yrjö; Lemos, Monica – Journal of the Learning Sciences, 2016
This article examines formative interventions as we understand them in cultural-historical activity theory and reflects on key differences between this intervention research tradition and design-based research as it is conceived in the learning sciences tradition. Three projects, including 2 Change Laboratories, are analyzed with the help of…
Descriptors: Intervention, Transformative Learning, Learning Processes, Epistemology