Active learning ideas
The Shannon Scheme at Ardnacrusha was the largest engineering project in the early Irish Free State. This topic covers the construction of the hydroelectric dam and the national grid, which brought electricity to rural Ireland. It connects to SESE History (Eras of change) and Science (Energy and forces).
Activity 01
Using plastic cups and a skewer, students build a simple water wheel. They test how the speed of the water and the size of the 'paddles' affect how much weight the wheel can lift (simulating work).
What was the Shannon Scheme?
Activity 02
Students act as ESB officers in the 1940s trying to convince a skeptical farming community to sign up for electricity. They must explain the benefits for farming and home life.
How is water used to generate electricity?
Activity 03
Students list five daily tasks (e.g., washing clothes, reading at night). They discuss with a partner how each task was done in 1920 versus 1950, focusing on the role of engineering.
How did electricity change daily life in rural Ireland?
A few notes on teaching this unit
Watch Out for These Misconceptions
Electricity is 'made' out of nothing.
Explain the law of conservation of energy: the energy comes from the falling water. Using a water wheel model helps students visualize the transfer of energy from water to machine.
Everyone in Ireland got electricity at the same time.
Clarify that rural electrification took decades to complete, lasting into the 1970s in some remote areas. A mapping activity showing the gradual spread of the grid can correct this.
Methods used in this brief
Urban Planning and City Growth
This topic looks at how civil engineers and town planners design modern Irish cities. Pupils investigate the balance between housing, transport, and green spaces.
8 methodologies
Transport Networks and Global Connections
Pupils study the engineering behind modern airports, seaports, and motorways. They consider how these networks keep Ireland connected to the global economy.
8 methodologies