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      Design and development of machines

      Lesson details

      Learning outcome

      I can describe how scientists and engineers collaborate, communicate, challenge each other's ideas and problem-solve together.

      Key learning points

      1. Scientists share their test results and conclusions with engineers to help in the design of new products.
      2. Good quality communication is needed to make sure new problems don't arise.
      3. Scientists and engineers understand their role in a project to make sure it runs smoothly.
      4. Teams are resilient and think of solutions to problems they find.

      Keywords

      • Collaborate - When you collaborate with someone, it means that you work with them.

      • Communicate - To communicate is to share or exchange information or ideas.

      • Challenge - A challenge is something difficult that requires effort to do or overcome.

      • Problem-solving - Problem-solving is working to find solutions to problems.

      • Resilient - If you are resilient, you are able to cope with challenges without giving up.

      Common misconception

      Engineers only design buildings or fix things that are broken.

      A range of examples of how and where engineers work will be given.

      Teacher tip

      Children will learn about how scientists and engineers work together and will develop the skills required for a successful collaboration.

      Equipment

      None essential but children may explore force meters, levers and masses to help them plan an investigation.

      Content guidance

      Exploration of objects

      Supervision

      Adult supervision recommended

      Licence

      This content is © Oak National Academy Limited (2026), 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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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Simple machines are designed by engineers. Why do people use machines?

      they make factories look up to date
      Correct answer: they make is easier to perform tasks
      they are enjoyable to work with

      Q2.
      What is the main role of an engineer?

      to grow crops and raise animals
      to sell products for a company
      Correct answer: to design solutions and help solve problems
      to organise meetings and other events

      Q3.
      Engineers design and create new processes or machines that have not been used before. What are these called?

      levers
      projects
      pulleys
      Correct answer: inventions

      Q4.
      Ancient Egyptian engineers used inclined planes to help build the pyramids. What do inclined planes help people to do?

      join materials together
      Correct answer: raise the height of a load without lifting
      split materials
      lift loads using a wheel and rope

      Q5.
      Match the skills that an engineer might have to the examples.

      Correct Answer:being curious,I wonder why some insects are red.
      Correct Answer:being observant,I’ve noticed that the birds don’t eat red insects.
      Correct Answer:being creative,I could design a red scarecrow to keep birds away.

      Q6.
      An engineer is including gears in their design. Which of these gear systems will make the output turning force slower and stronger than the input?

      Correct answer: 1. the small gear is turned as the input
      2. the large gear is turned as the input

      6 Questions

      Q1.
      What does “collaborate” mean?

      to work in competition with someone
      to do someone’s work for them
      to check someone does their work
      Correct answer: to work together with someone

      Q2.
      Match the skills engineers and scientists need for a project to be successful.

      Correct Answer:communication,sharing ideas and plans through writing, diagrams photos or talking
      Correct Answer:problem-solving,overcoming events or issues that make a project hard to complete
      Correct Answer:resilience,coping with challenges without giving up

      Q3.
      Which part of scientists' tests are likely to be most useful to engineers?

      their predictions
      their methods
      Correct answer: their results and conclusions

      Q4.
      When scientists and engineers collaborate, what could help a project run smoothly?

      each team working in separate buildings
      each team having different colour t-shirts
      Correct answer: each team understanding their roles

      Q5.
      Match the job title to the example task.

      Correct Answer:scientist,test different materials that could be used to build bridges
      Correct Answer:engineer,design and build machines used to collect samples

      Q6.
      If you are you are able to cope with challenges without giving up.

      Correct Answer: resilient

      To help you plan your 5 science lesson on: Design and development of machines, download all teaching resources for free and adapt to suit your pupils' needs...