Electrical Systems
Year 4 - DT - Summer
Year 4 - DT - Summer
Design and make a torch
Design
•Designing a torch, giving consideration to the target audience and creating both design and success criteria focusing on features of individual design ideas
Make
•Making a torch with a working electrical circuit and switch.
• Using appropriate equipment to cut and attach materials.
• Assembling a torch according to the design and success criteria
Evaluate
• Evaluating electrical products.
• Testing and evaluating the success of a final product.
Technical Knowledge
•To understand that electrical conductors are materials which electricity can pass through.
• To understand that electrical insulators are materials which electricity cannot pass through.
• To know that a battery contains stored electricity that can be used to power products.
• To know that an electrical circuit must be complete for electricity to flow.
• To know that a switch can be used to complete and break an electrical circuit.
Battery
Bulb
Buzzer
Component
Circuit
Insulator
Series circuit
Switch
Design
Design criteria
Diagram
Evaluation
LED
Model
Target audience
Aesthetics
Assemble
Properties
Sketch
Test
In Year 4, children learn about electricity as part of their Science lessons.
In Year 5, children use a series circuit and a motor to design and make a doodler.