Tag: models
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How Can Changes in a Population Lead to New Species?
This lesson explores the two models of speciation: allopatric and sympatric. You can also assign a simple print version that explores speciation modes. Students first read about allopatric speciation and apply it to the finches on the Galapagos islands. Each finch species became isolated on its own island, which resulted in each island having a…
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Case Study: Loggerhead Turtles and Population Models
Students explore population models by focusing on the reproductive strategy of sea turtles.
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Teaching Evolution Using Animal Models
Most evolution units start with a history of evolutionary thought, where scientists of the past, like Darwin, Linnaeus, Larmarke, and Wallace, are discussed with regard to their contributions to evolutionary theory. If you’re not careful, you can end up spending too much time on the history, talking about the Voyage of the Beagle and the…