Lesson 03
Problem-Based Learning
Active Learning Strategies · Pedagogy
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Summary, mindmap and highlights
Start with a real problem, then make it workable
Problem-based learning starts with a problem that gives students a reason to learn. Students need enough prerequisite material to begin, a team in which to develop and test ideas, and real responsibility for directing and regulating their work. The balance among these elements depends on the course, the students and the institution.
Most of the teacher's work happens before the project begins. The problem must feel real and remain manageable. In an agricultural-mechanisation example, first-year students tackle a bounded part of the larger challenge. They learn to distinguish a good flower or fruit from a bad one, then build a small system using Arduino, AI, sensors and actuators. The teacher removes some uncertainty and keeps the central problem intact. Novices also receive a short set of required resources. This keeps their time focused on understanding and applying ideas, with open web search playing a smaller role.
PBL can sit inside one module, span a course or connect several courses. A shared project can bring together software engineering, databases, networking and mechatronics. This helps students see how subjects connect and lets faculty share the design work. It can also build persistence, resilience when the work is uncertain and the ability to combine knowledge from different fields.
Assessment needs separate evidence of individual understanding, team contribution and the finished project. With generative AI readily available, a viva or direct check may provide stronger evidence of individual understanding than a polished report. It also makes free-riding harder.
PBL takes time to design, run, assess and improve. Institutions that want it to last need faculty teams, clear workload recognition and incentives. Teachers also need to define what students must know and must do, then limit coverage accordingly.
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- 01
Begin with a problem that gives students a clear reason to learn.
- 02
Give novices the prerequisite material they need before asking them to work through uncertainty.
- 03
Set a real problem at a level the class can manage.
- 04
Use teams and check each student's understanding and contribution separately.
- 05
A project shared across courses can connect subjects and spread the design work among faculty.
- 06
Assess the individual, the team process and the final artefact as separate forms of evidence.
- 07
For PBL to last, institutions must recognise the time it takes and help faculty focus on essential content.
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Additional resources
Use these readings and tools to check sources, extend the topic or apply it in your teaching.
Maastricht University
Core Principles of Problem-Based Learning
A short guide to the four ideas behind Maastricht's PBL model, with practical implications for course and tutorial design.
Maastricht University
Problem-Based Learning: The Seven-Step Process
Maastricht's seven-step process, from clarifying the problem and recalling prior knowledge to self-study and synthesis.
Cornell University Center for Teaching Innovation
Problem-Based Learning
Practical advice on writing a problem, preparing groups, facilitating the work and assessing what students learn.
McMaster University Faculty of Engineering
Problem-Based Learning Guides and FAQ
Guides for teachers and students on facilitation, team structure, expectations and assessment.