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Mastering Keyword Searches for Effective Information Retrieval

This lesson teaches students how to refine keyword searches using synonyms and alternative words, interpret search results, and experiment with various search strategies.

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Mastering Keyword Searches for Effective Information Retrieval

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Presentation Transcript

  1. The Key to Keywords Common Sense Unit 1- Lesson 4 Cross-Curricular Category Information Literacy

  2. Learning Objectives Students will be able to ... • experiment with different keyword searches and compare their results. • refine their searches by using multiple words, synonyms, and alternative words and phrases. • draw inferences to explain their search results

  3. Introduction GUESS

  4. Introduction How do you use words when you search the Internet?

  5. Vocabulary keywords: the most important words related to a subject, which you type into a search engine to find the information you want

  6. Vocabulary precise: clear and exact

  7. Introduction

  8. Introduction

  9. Introduction How do you think search engines, like Google, work?

  10. Vocabulary results page: the screen showing what a search site found in response to your keyword search

  11. Fetch! • What foods are toxic to dogs? (Name four)

  12. Fetch!

  13. Fetch!

  14. Fetch!

  15. Vocabulary synonyms: two or more words with the same meaning or nearly the same meaning

  16. Vocabulary • alternative: a different way to say or do something

  17. Assessment

  18. Assessment

  19. Assessment

  20. Wrap-Up • What are keywords?

  21. Wrap-Up Is it better to use more than one keyword in a search? Why or why not?

  22. Wrap-Up How does using synonyms or alternative phrases help when submitting a search?

  23. Extension Activity

  24. Extension Activity

  25. Extension Activity

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