- Understanding of electrical circuits and how they work
- Knowledge of how to connect wires and batteries to create a functioning circuit
- Understanding of the concept of conductivity and how it relates to the flow of electricity
- Knowledge of how to use switches to control the flow of electricity
- Understanding of the importance of insulation to prevent short circuits
- Knowledge of how to troubleshoot and fix issues with the circuit
For continued development, the child can explore more complex electrical circuits and experiment with different components such as resistors, capacitors, and transistors. They can also learn about renewable energy sources and how to incorporate them into their Lego house, such as using solar panels to power the lights. Additionally, the child can research and learn about different types of lighting systems and their energy efficiency, and try to implement them in their Lego house.