Introduction to computer systems
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Why this why now
As pupils begin to use technology more independently across subjects, it is important that they understand how computer systems work and how information moves between devices. This unit develops their ability to explain real-world systems through input, process, and output, supporting logical thinking and problem-solving. Pupils also learn how search engines operate, enabling them to research effectively, evaluate results critically, and strengthen digital literacy.
Prior knowledge requirements
- Pupils can access search engines.
- Pupils recognise how to interact with search engines.
- Pupils recognise use of IT in and out of school.
- Pupils can identify parts of computer systems.
Threads
Why this why now
As pupils begin to use technology more independently across subjects, it is important that they understand how computer systems work and how information moves between devices. This unit develops their ability to explain real-world systems through input, process, and output, supporting logical thinking and problem-solving. Pupils also learn how search engines operate, enabling them to research effectively, evaluate results critically, and strengthen digital literacy.
Prior knowledge requirements
- Pupils can access search engines.
- Pupils recognise how to interact with search engines.
- Pupils recognise use of IT in and out of school.
- Pupils can identify parts of computer systems.
Introduction to computer systems
In this unit pupils will explore computer systems and how information is transferred between devices. They will explore the input, output and processes of a variety of different real-world systems. Pupils will discover how information is found on the WWW through learning how search engines work.
6 lessons in unit
slide decks, worksheet PDFs, quizzes and lesson overviews. You can select individual lessons from the Introduction to computer systems unit and download the resources you need, or download the entire unit now. See every unit listed in our primary computing curriculum and discover more of our teaching resources for primary computing programmes.