The purpose of this qualitative descriptive study was to explore how high school teachers describe problem-based learning as an instructional model for student learning in various academic disciplines in the United States. The research was grounded in constructivist learning theory and Problem-based learning (PBL). The study addressed two research…

This study explored university teachers' professional learning when participating in a pedagogical development (PD) programme. The PD programme, entitled the Aalborg Certificate on Basics of PBL and Curriculum Change, had a workload of 150 hours and ran for four months, involving 23 teachers from Universidad Nacional de Colombia (Bogotá,…

Mathematics teachers develop understandings about instruction across multiple settings, such as classrooms, workshops, and professional learning communities. When teacher teams collaborate, their prior teaching and learning experiences meaningfully inform their sensemaking. However, current research does not explicitly link teacher conversations…

The purpose of this study is to explore the perceptions of trainees towards a professional development program. The target is to train teachers on how to use a learning management system called "Blackboard" for designing courses that could be taught online in the future. I used technological pedagogical and content knowledge as a…

For the twenty-eighth year, the Research and Theory Division of the Association for Educational Communications and Technology (AECT) is sponsoring the publication of these Proceedings. Papers published in this volume were presented at the National AECT Convention in Orlando, Florida. The Proceedings of AECT's Convention are published in two…