Teaching as an exaptation
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Updated: Mar 26, 2026

Author Spotlight: Experiential Tool for Teaching Active Transport Using Ex Vivo Histidine Uptake
Published on: October 4, 2024
Paul E Smaldino1, Emily K Newton2
1Department of Anthropology,University of California,Davis,Davis,CA 95616.paul.smaldino@gmail.comhttp://www.smaldino.com.
Abstract:
We appreciate and endorse Kline's ethological taxonomy and its application. However, the definition of teaching she presents is problematic, as it replaces mentalistic intent with intention on the part of natural selection. We discuss problems with the strict adaptationist view and suggest instead that the five forms of teaching presented in the taxonomy may constitute exaptations rather than adaptations.
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