How Search Engines Work

From Ruff Ruffman: Humble Media Genius · 2020

How Search Engines Work
3 min3rd4th5thTechnology
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Summary

Ruff shows how a search engine works like a detective — you have to pick good words and then check whether the results are really trustworthy. Not everything at the top of a search is the best answer. A clear introduction to searching on purpose and reading results with a careful eye.

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Teaching resources

Discussion questions

Discussion

A search engine gives you a lot of results, but it's your job to decide which ones you can trust.

  1. How does Ruff pick better words to search with?
  2. Why isn't the first result always the best one?
  3. How can you tell if a website is trustworthy?

Quick work-a-long

Vocabulary: search engine, keyword, result, trustworthy.

Try it: Turn the question "what do pandas eat" into two or three good search keywords.