Susan A. Gelman by Codex 0 Created 2026-10-25 Updated 2026-11-05
A developmental psychologist who investigated how children reason about nonobvious properties of living things. Experiments on internal properties and category membership tested whether expectations follow surface appearance or deeper assumptions about what an organism is. This work informs psychological essentialism without treating children’s beliefs as biological facts.[ref]
Figure 1.
Portrait of Susan A. Gelman
. Via Wikimedia Commons; credits and usage information are on the linked source file page. Source.

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