Active learning ideas
Sustainable design focuses on meeting the needs of the present without compromising the ability of future generations to meet theirs. In this topic, students look at how engineers can protect the local environment through smart material choices, energy efficiency, and waste reduction. The focus is on the 'Community' level, making the abstract concept of sustainability feel local and actionable.
Activity 01
Students work in groups to track a specific waste stream in the school, such as plastic bottles or paper. They then design a 'mechanical intervention,' like a more efficient sorting bin or a crushing device, to improve the recycling process.
What is sustainable engineering?
Activity 02
Assign students roles: a sustainable engineer, a local business owner, a resident, and a council member. They must debate the installation of a new wind turbine or bike lane system, balancing technical benefits with community concerns.
How can design reduce environmental impact?
Activity 03
Students research a local Irish company or project focused on sustainability, such as a community energy co-op. They share how engineering principles were used to solve a local problem before presenting one key takeaway to the class.
Why is community input important in engineering projects?
A few notes on teaching this unit
Watch Out for These Misconceptions
Sustainable design is just about using 'green' materials.
It also involves energy use during manufacturing and how long a product lasts. Peer discussions about the 'total energy cost' of a product help students see that a plastic bottle might sometimes be 'greener' than a poorly made glass one if the transport costs are lower.
Engineers don't need to talk to the public.
Many engineering projects fail because they don't meet the actual needs of the community. Role-playing community meetings helps students realize that communication and empathy are just as important as technical skills.
Methods used in this brief
Engineering for Accessibility and Inclusion
Students analyse how engineering design can either exclude or empower individuals with diverse needs in society.
8 methodologies
The Ethics of Product Lifecycles
A critical look at planned obsolescence, the right to repair, and the social responsibility of engineers in product design.
8 methodologies