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Are Humans Natural? Part 4: Human-Nature Relational Values Through Time, Nathan Ruhl, Sirena Pimenta

Open Educational Resources

This activity assumes students have a background in evolutionary theory, so students without such a background should have additional instruction prior to conducting this part of the activity. Consider a discussion of mechanisms that drive evolution, including genetic drift, natural selection, and gene flow. Evolution is a change in gene frequencies in a population over the course of several generations.

Genes are the genetic code controlling many individual characteristics or traits, so the frequency at which genes occur dictates, in large part, the frequency at which individual characteristics or traits exist in a population. The frequency of a gene can …