New
New
Year 1

Testing bridge structures

I can test a bridge structure to determine its strength.

New
New
Year 1

Testing bridge structures

I can test a bridge structure to determine its strength.

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Lesson details

Key learning points

  1. Testing is an important way to check that the bridge works.
  2. Tests can include recording how well the design worked.
  3. Talking about the test results helps decide how well the design worked.
  4. Feedback helps to make improvements and changes to future ideas and designs.

Keywords

  • Feedback - comments or suggestions on how to improve a product

  • Testing - trying something to see if it works so that changes or improvements can be made

  • Success criteria - a list which helps to see if the object does what it is expected to do

Common misconception

Testing only happens at the end of the making process.

Testing should happen throughout the making process. This allows the designers and engineers to change / alter and improve any aspects as they move through the making process.


To help you plan your year 1 design and technology lesson on: Testing bridge structures, download all teaching resources for free and adapt to suit your pupils' needs...

Using cubes or bricks which are the same size will allow the pupils to see that this is a fairer test. This ensures the pupils see the bigger the goat the more cubes / fewer cubes the smaller the goat. Additionally, discussions about being respectful link to PSHE.
Teacher tip

Equipment

Worksheet, pencil, scissors, cubes, stapler, bridges

Content guidance

  • Risk assessment required - equipment

Supervision

Adult supervision required

Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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4 Questions

Q1.
Match these words to the correct meaning.
Correct Answer:texture,what something feels like

what something feels like

Correct Answer:appearance,what something looks like

what something looks like

Correct Answer:unique,something special and that is one of its kind

something special and that is one of its kind

Q2.
Why are bridges are often unique?
Correct answer: they are made of different materials
they are made of the same material
Correct answer: they are designed and made by different people
Q3.
Which of the following can be painted over?
sticky tape
Correct answer: masking tape
Correct answer: double-sided tape
Q4.
Finishing products, like the bridges, by decorating them makes them more:
Correct answer: interesting
Correct answer: attractive to others
finished
tested

4 Questions

Q1.
How do we check that the bridge works?
Correct answer: test it
take it apart
photograph it
draw it
Q2.
How does feedback help designers and engineers?
Correct answer: to get different views and ideas
to make something
to test something
Q3.
Match the words to their meaning.
Correct Answer:testing,trying something to see if it works and to make changes or improvement

trying something to see if it works and to make changes or improvement

Correct Answer:success criteria,a list which helps to see if the object does what it is expected to do

a list which helps to see if the object does what it is expected to do

Correct Answer:feedback,comments or suggestions on how to improve a product

comments or suggestions on how to improve a product

Q4.
What do we need to remember about our comments when we give feedback?
Correct answer: kind
shout
Correct answer: respectful
whisper
Correct answer: useful

Additional material

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