Resource: Social and Historical Perspectives of Dogs
Media Type:
QuickTime Video
Length: 5m 03s
Size: 13.8 MB
In this video segment from Nature, learn about the evolution of dogs. More than 750 million people share their lives with dogs today. This video explores theories of how dogs became a domestic pet. One theory is ancient people tamed wild wolves. This theory is challenged by the idea that wolves evolved themselves into a different species. Biologist Raymond Coppinger believes human garbage heaps may have caused wolves to be drawn to feed on them. Competition among the wolves may have caused them to transform into "dogs,” that were not frightened of humans who came to the dumps.
Teachers' Domain, Social and Historical Perspectives of Dogs , published October 8, 2008, retrieved on ,
http://www.teachersdomain.org/resource/vtl07.la.ws.research.sochistper/
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The following suggestions are best suited for elementary or middle school students using this video in an English language arts or science lesson. Be sure to modify the questions to meet your students' instructional needs.
Frame (ELA) Do you have a pet dog? Dogs are domesticated. Wolves and coyotes are not domesticated. They are wild. What do you know about wild wolves or coyotes? How do you think dogs evolved from being wild to becoming domesticated pets?
Focus (ELA) There are different ideas or theories about how some wild wolves evolved from being wild to being domestic. Watch this video to learn two theories about the evolution of dogs through a historical perspective. The video looks at the history of dogs to learn about them today.
Frame (SCI) What is evolution?
Focus (SCI) One theory of how dogs became domestic involves human waste and dump sites. Learn about how dumps may have been a factor in the evolution of dogs.
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Source: Nature: "Dogs That Changed the World"
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Funding for the VITAL/Ready to Teach collection was secured through the United States Department of Education under the Ready to Teach Program.



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