The review covers eight topics:
- A definition of Project-Based Learning,
- Underpinnings of PBL research and practice,
- Evaluative research: research on the effectiveness of PBL,
- The role of student characteristics in PBL,
- Implementation research: challenges associated with enacting PBL,
- Intervention research: research on improving the effectiveness of PBL,
- Conclusions, and
- Future directions for PBL research.