Problem Based Learning

Problem Based Learning (PBL) has become a "trendy" buzzword in education circles. Its supporters assert that it gives students a chance to develop problem-solving skills applicable in the real world, and that it encourages a deeper approach to learning. Its critics say that by taking a problem based learning approach the volume of the course is reduced.

In the Department of Materials at Queen Mary, University of London, a incremental approach has been taken to introduce PBL. The first and second year laboratory practicals have been replaced by introducing 10 problem based learning case studies over the two years.

The problem-based exercises vary but include several examples where laboratory equipment is used. This allows the students to gain exposure to equipment and techniques such as Scanning Electron Microscopes and X-ray diffraction, whilst participating in more student-centred learning.

The PBL course was initially weighted at 10% of the students' year mark, but has subsequently been increased to 20%.

We are currently impartially evaluating what could be learnt from this experience, including the effects this approach has on student learning.