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Year 10 - Design and technology

Systems approach to design

Systems approach to design: Sustainable Futures

Unit Summary

Pupils will develop knowledge of electronic components and a systems approach to designing. They will learn about different components and use these to build and test circuits for different purposes. They will design a system to control a greenhouse environment, considering the different variables.

Lesson Summary

You will learn to identify the inputs, processes and outputs in a control system.

Key Notes

  • A context is the situation within which something exists and is the starting point for an interactive design process.
  • Systems use inputs, processes and outputs, and can also include variables and feedback.
  • Systems can be planned using flowcharts.

Vocabulary To Learn

  • context: the situation within which something exists or happens
  • design brief: a statement that explains what you are going to design and manufacture
  • variable: something that can change
  • feedback: a signal that is sent back in a loop, depending upon a condition

Common Mistakes To Avoid

  • Systems are simple with just one input, process and output.

3 Quick Questions (With Answers)

1. Explain the lesson in two key points.

A context is the situation within which something exists and is the starting point for an interactive design process. Systems use inputs, processes and outputs, and can also include variables and feedback.

2. What does this key word mean in this lesson? 'context'

the situation within which something exists or happens.

3. Correct this common mistake.

Mistake: Systems are simple with just one input, process and output. Correction: Systems can be complex with multiple inputs, processes and outputs, feedback and variables.

More Lessons In This Unit

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