This study investigates how learners collaboratively construct embodied geometry knowledge in shared VR environments. Three groups of in-service teachers collaboratively explored six geometric conjectures with various virtual objects (geometric shapes) under the guidance of a facilitator. Although all the teachers were in different physical…

This study investigates how learners collaboratively construct embodied geometry knowledge in shared VR environments. Three groups of in-service teachers collaboratively explored six geometric conjectures with various virtual objects (geometric shapes) under the guidance of a facilitator. Although all the teachers were in different physical…

Professional development (PD) is crucial for teachers to learn about new practices, technology, and improve self-efficacy to apply these skills. This sequential explanatory mixed-method study served to explore teachers' experiences with PD and using virtual labs in the classroom. First, in the quantitative phase of the study, a survey was…

Special education policy requires schools to make disciplinary decisions concerning students with disabilities within a multidisciplinary team. In order to respond to this mandate, teacher educators must ensure that teachers have group collaboration and decision making skills. This article describes a multimedia problem-based learning module…

This volume of the 30th annual proceedings of the International Group for the Psychology of Mathematics Education conference presents: plenary panel papers; research forum papers; short oral communication papers; and poster presentation papers from the meeting. Information relating to discussion groups and working sessions is also provided.…