Rate of Left-Handedness in the United States
graph from Chris Ingraham/the Washington Post; slow reveal by Jenna Laib (@JennaLaib)
(Slide deck includes notes and questions to elicit discourse)
Type of Graph: line graph
Source: Ingraham, Christopher. “The Surprising Geography of American Left-Handedness.” (The Washington Post, September 22, 2015)
Paired Texted/Resources:
- Ari Drennen, “The Left-Handed ‘Epidemic’ Gripping America.” (YouTube, published on October 26, 2021)
Potential Math Content: line graph, percentages, shape of data, developing theories about why, change over time
Potential Content Connections: culture, LGBTQ+ or queer issues
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