What does it take to create a scientific theory? Learners attempt to answer the question by studying the work of Charles Darwin and Alfred Russel Wallace. While watching a video, they track observations from each scientist and then look for patterns in these results. They then write their own theories based on their notes from the observations.

Concepts

the theory of evolution, charles darwin, natural selection, hypotheses, scientific theories

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Additional Tags

science

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Instructional Ideas

• Use as an exploration of the scientific method
• After the activity, have classes compare and contrast the Darwin and Wallace theories 

Classroom Considerations

• An understanding of natural selection prior to the activity is helpful

Pros

• Includes detailed background information for additional study
• Provides a key with sample answers to the student handout

Cons

• None

Common Core

SL.8.1.a SL.9-10.1.a SL.11-12.1.a L.8.6 L.9-10.2.a L.9-10.6 L.11-12.4.a L.11-12.6 RST.6-8.4 RST.9-10.2 RST.9-10.4 RST.11-12.4