Teaching Smart Cities: How The Connective Detective at Trinity College Dublin Gives Children a Voice in Community Engagement

When cities install sensors, upgrade broadband networks, or redesign public spaces, the people most affected by those decisions are rarely in the room. Children, in particular, are seldom asked what kind of city they want to live in, even though they will inhabit these places longer than anyone else. A newly published report from Trinity College Dublin makes a strong case for changing that approach. The Connective Detective Report, launched at Trinity during EU Researchers’ Week, documents three years of a free smart city education programme that has reached approximately 800 primary school pupils across 18 schools in Ireland — and shows what happens when young people are given genuine influence over the places they live.

The findings carry practical lessons for teachers, school leaders, local authorities, parents, and anyone working in community engagement across Ireland. This article breaks down what the programme involves, what the report found, what the children actually designed, and how organisations elsewhere can bring the same model to their own communities.

If you work in education or local government and want to understand how a structured children’s education programme can deliver measurable results, read on — and consider exploring the full report and the Academy of the Near Future at Trinity College Dublin to see whether the model could work in your area.

What Is The Connective Detective and How Does It Work?

The Connective Detective is a free smart city education programme developed by the Academy of the Near Future at Trinity College Dublin for pupils in fifth and sixth class. Rather than teaching telecommunications and connectivity through textbooks and slides, the programme uses hands-on activities that let children experiment, build, and problem-solve.

Across four connected 90-minute workshops, pupils first build foundational knowledge about how cities communicate — from broadband infrastructure to sensors and the wider family of smart city technologies. They then apply that knowledge directly to their own lives: identifying problems in their neighbourhoods, designing technology-based responses, and presenting working prototypes to classmates, researchers, and city professionals.

The structure matters. Children are not simply taught about smart cities; they are treated as contributors to smart city development. That distinction is central to why the programme has resonated with schools, funders, and communities, and why its results are worth examining in detail.

Report Findings: Three Years of Measurable Impact

The Connective Detective Report captures the programme’s growth since 2024 and puts hard numbers behind its reach:

• Approximately 800 pupils have participated in 121 school workshops since 2024.
• 18 schools have taken part, 17 of which were DEIS schools — schools designated under the Delivering Equality of Opportunity in Schools programme, serving communities with higher levels of educational disadvantage.
• Eight community workshops have reached approximately 560 participants, contributing to more than 2,500 engagements overall.
• Over half of the programme’s participants were girls, a notable result in a field where female participation often drops sharply at an early age.
• 46 per cent of student prototypes addressed pollution; 32 per cent focused on social challenges; and 22 per cent examined infrastructure.

Reaching the Schools That Need It Most

The fact that 17 of the 18 participating schools were DEIS schools is one of the report’s most significant findings. Free, university-led programmes can narrow opportunity gaps when they are deliberately designed to reach the right schools. By removing cost barriers and delivering workshops directly into classrooms, The Connective Detective brought smart city education to pupils who might otherwise never encounter it. For funders and education policymakers in Ireland, this is a template worth copying: access was engineered into the programme from the start, not added afterwards.

A Rare Gender Balance in STEM Participation

With more than half of participants being girls, the programme offers a working example of how early, hands-on, and community-focused STEM education can engage girls effectively. Framing technology around local problems — cleaner air, safer streets, support for neighbours — appears to broaden its appeal well beyond a conventional engineering pitch. Schools looking to improve gender balance in STEM subjects may find the programme’s framing strategy more useful than any single activity.

Inside the Four-Workshop Model

The programme’s delivery structure is clear enough for other organisations to study and adapt, which is part of its broader value to the education community.

Building Knowledge First

Pupils begin by learning what telecommunications and connectivity actually mean — not in the abstract, but through practical demonstrations of how data moves, how sensors work, and how cities use technology to manage traffic, energy, waste, and public services. This grounding ensures that later design work is informed rather than guesswork.

Identifying Local Challenges

Next, pupils turn detective. They examine their own communities for problems worth solving: litter, traffic safety, declining biodiversity, inaccessible spaces, or neighbours who need extra support. This stage anchors technical learning in lived experience, which is precisely what makes the resulting ideas so practical and grounded.

Prototypes and Public Presentations

In the final stage, pupils design and present their own technology-based responses. Presenting to researchers and city professionals — not just to teachers — gives the exercise real stakes. At the report’s launch in Trinity College Dublin, pupils who previously completed the programme stood up, presented their prototypes, and explained their reasoning to an audience of adults. For children aged ten to twelve, that experience builds communication skills and confidence that extend far beyond the workshop itself.

What Children Designed: Ideas Worth Taking Seriously

The prototypes highlighted at the launch demonstrate that when children understand how technology works, they produce solutions that are both imaginative and technically coherent. Standout examples included:

• A pollinator-friendly green roof, designed in response to declining bee populations and the loss of trees and plants, which the pupils linked to increasing pollution. The prototype combines planted surfaces with solar panels featuring integrated light sensors to generate renewable energy, plus a bee-counting sensor to track the pollinators visiting the roof.
• Cleaning robots and smart recycling bins aimed at tackling litter and improving local waste management.
• Sensor concepts to identify unsafe parking and monitor biodiversity in local areas.
• Technology to support people experiencing homelessness — a reminder that children perceive social challenges as clearly as technical ones.
• Designs for more accessible parks and youth spaces, reflecting a strong awareness of inclusion in public space.

The distribution of prototype themes — nearly half addressing pollution, a third tackling social challenges, and the remainder examining infrastructure — tells its own story. Children are most concerned with environmental quality and community wellbeing. Planners and local authorities looking to understand what matters to younger residents could do far worse than read these prototypes closely and treat them as informal consultation data.

Why Children’s Voices Matter in Community Engagement

Two perspectives from the programme’s leadership explain its underlying philosophy. Dr Ann Devitt, Associate Professor and Head of the School of Education at Trinity College Dublin, observed that at a time when technology is reshaping the world at an unprecedented pace, initiatives that help children understand technology, question it, influence it, and use it for the common good have never been more important.

Clara Butz, Project Lead for The Connective Detective, made an equally important point: children are often underestimated because of their age, yet they hold perspectives on their city that adults may overlook. By giving children the opportunity to be heard, the programme teaches them that their ideas matter and that they have a role to play in shaping the place they live — a lesson designed to stay with them as they grow into adults.

This approach reframes community engagement itself. Instead of consulting residents only once they are old enough to vote or attend planning meetings, The Connective Detective starts earlier, treating children as stakeholders with legitimate insight. For councils, urban developers, and public bodies across Ireland, that is a model deserving close study.

Smart Cities Education in the Wider Irish Context

Ireland’s cities and towns are investing heavily in connectivity, sensor networks, and data-driven public services. Yet public understanding of these systems often lags behind their deployment, which can breed suspicion rather than support. Education programmes like The Connective Detective address that gap at its source. When children learn how connectivity works and watch it solve problems they care about, they carry that understanding home — to parents, neighbours, and eventually to their own workplaces. Over time, this builds the informed, engaged citizenry that successful smart cities ultimately depend on.

Bringing The Connective Detective Beyond Dublin

The report also sets out a practical pathway for organisations outside Dublin. A workshop bundle, facilitator training, and a licensing model are now available for councils, schools, research groups, and industry partners that want to deliver The Connective Detective in their own areas.

The fit differs by organisation. Local authorities pursuing smart city strategies can use the programme to build public understanding of and trust in connectivity projects. Schools gain curriculum-aligned STEM content with genuine community relevance. Universities and industry partners acquire a proven outreach framework backed by measurable engagement figures.

Interested in running The Connective Detective in your region? Contact the Academy of the Near Future team at Trinity College Dublin to ask about the workshop bundle, facilitator training, and licensing options, and find out what adoption would involve for your organisation.

Lessons for Educators and Programme Designers

Even for organisations that never adopt the programme formally, the report offers transferable principles for designing effective children’s education programmes:

• Anchor technology in local problems. Children engaged most deeply when addressing issues visible on their own streets — pollution, litter, inaccessible parks.
• Build knowledge before asking for ideas. The four-workshop sequence ensures pupils understand how connectivity works before they design with it.
• Give children real audiences. Presenting to researchers and city professionals, not only to classmates, raises both the quality of work and the confidence of pupils.
• Remove financial barriers. Delivering the programme free of charge — particularly into DEIS schools — directly shaped who could take part.
• Measure and publish results. Clear figures on participation, gender balance, and prototype themes strengthen the case for continued funding and expansion.

The Road Ahead for Smart Cities and Young Citizens

Smart city projects in Ireland and across Europe will continue to expand, and the question of who shapes them will only grow more pressing. The Connective Detective Report makes a persuasive argument that children belong in that conversation — not as a token gesture, but as contributors whose ideas hold up under adult scrutiny. Roughly 800 pupils, 121 workshops, and more than 2,500 community engagements later, Trinity College Dublin has demonstrated what is possible when a university commits to listening to its youngest residents.

Have questions about starting a similar initiative in your school or council area? Reach out to the programme team, share this article with a colleague in education or community development, and take the first step in bringing the conversation to your own community.

Have you taken part in The Connective Detective or a comparable programme? Share your experiences in the comments below — your insights could help other schools and communities get started. For further reading, explore our related articles on STEM outreach, community engagement, and smart city education across Ireland.