Classroom resources
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Resources by grade level
- MIddle School Vocabulary Quiz Generator
- High School Vocabulary Quiz Generator
- Use The News: K-4 | 5-8 | 9-12
- e-Edition Super Skills: K-5 | 5-8 | 9-12
Blogs
Interactive features
Teacher- AND student-friendly
- News Video
- Daily Science Webcasts
- Interactive News Quiz
- Cartoons for the Classroom
- Geography in the News quiz
Online Reference Guides
New topical videos and discussion prompts are posted every Monday
04/11/2011
Study tries to explain how yawning gets contagious?
Chimps yawn more after watching familiar chimps yawn, showing a link between social status and empathy.
"Chimpanzees, like people, can 'catch' yawns from others. But not all yawns are created equal, it seems; chimps are more likely to catch yawns from a chimp they know than from a stranger, a new study found."
Class discussion: Can you cause your classmate to yawn? Can you stop yourself from yawning once you start? Why is that?