Problem-based learning (PBL) provides an appealing framework for teaching and learning not only within the subject of geography but also across other disciplines. It promotes a healthy environment for active learning with its diverse sets of activities, helping students carry out investigative inquiry in the learning processes. This study examines…

The effectiveness of problem-based learning (PBL) in terms of increasing students' educational attainments has been extensively studied for higher education students and in nonexperimental settings. This paper tests the effectiveness of PBL as an alternative instruction method in secondary education. In a controlled experiment at the class level,…

This article advances a continuing line of inquiry into the potential of digital educative curriculum materials to support teachers' development of professional teaching knowledge. Instead of standalone levers of change, the educative curricula in this study were featured resources within a novel professional development approach. The qualitative,…