Year 5 - Computing
How search results can be influenced
Introduction to computer systems
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
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.
Lesson Summary
You will learn to recognise why the order of results is important and to whom.
Key Notes
- Search results can be influenced in different ways.
- Search engines can make money for their owners.
- Search engines have limitations.
Vocabulary To Learn
- index: A list that helps find and organise information quickly
- rank: the order search results appear in, based on how useful and relevant they are
- limitations: something that restricts what is possible or prevents something from working perfectly
Common Mistakes To Avoid
- Search engines do not prioritise any results.
3 Quick Questions (With Answers)
1. Describe the system or process from this lesson in clear steps.
Search results can be influenced in different ways. Search engines can make money for their owners.
2. Define this computing term and give one practical example. 'index'
A list that helps find and organise information quickly. Add one real device or system example to prove understanding.
3. Correct this common computing misconception.
Mistake: Search engines do not prioritise any results. Correction: Search engines order results by ranking them using an algorithm.
More Lessons In This Unit
Browse all guides in the Year 5 Computing guide library.