Lesson plan
Sharpener
A sharpener is a tool for sharpening. It may refer to: *Knife sharpener, a tool for sharpening a knife **Sharpening steel, a tool for aligning the edge of a knife, usually a kitchen knife **Sharpening stone, a tool for sharpening a bladed or edged tool, such a knife *Pencil sharpener, a tool for sharpening a pencil *Sharpening jig, a tool for sharpening a woodworking tool
Article summary
A sharpener is a tool for sharpening. It may refer to: *Knife sharpener, a tool for sharpening a knife **Sharpening steel, a tool for aligning the edge of a knife, usually a kitchen knife **Sharpening stone, a tool for sharpening a bladed or edged tool, such a knife *Pencil sharpener, a tool for sharpening a pencil *Sharpening jig, a tool for sharpening a woodworking tool
Key claims
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Discussion questions
- Summarise the article in your own words. Which single claim would you verify first, and why?
- Which claim in this article is most likely to be revised as the sources update? How would you check its current status?
- If two sources disagreed about one of these facts, what would you need in order to trust one over the other?
Bibliography
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Key claims and bibliography are generated from the same tracked claims and sources as the article page.