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Lesson Planet
Imagine spooky spiders crawling around a virtual web. It turns out that's really how search engines work! Learners view a video that explains how search engines find relevant web pages. Programs called spiders are continually searching for and classifying pages so they are ready when you type in a search query.
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Concepts
Instructional Ideas
- Provide cloze notes to help pupils follow the video
Classroom Considerations
- Some understanding of the Internet is necessary
- The last installment of an eight-part playlist from about how the Internet works
- This video is hosted on YouTube
Pros
- Well-paced video
- Animations help hold viewer interest
Cons
- None