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Mind in Motion
Tversky's 2019 synthesis of four decades of research on spatial cognition — the book that argues action shapes thought and that the mind extends through tools and representations.
Mind in Motion: How Action Shapes Thought (Basic Books, 2019) presents the synthesis of Tversky's research program: the claim that human cognition is fundamentally spatial and embodied, that we think through our bodies and through the external representations we construct, and that action — moving, gesturing, sketching, arranging — is not downstream of thought but constitutive of it. The book articulates nine laws of cognition that together replace the image of the mind as a sealed processor with the image of the mind in continuous engagement with space, body, and artifact.
In The You On AI Field Guide
The book's title inverts the usual order: motion is not what the mind directs after it has finished thinking. Motion is where thinking happens. The infant pointing at an object, the scientist sketching a diagram, the architect walking through a not-yet-existing building — all are engaged in cognitive acts that are inseparable from physical action. Tversky's laws formalize this insight: the mind fills in missing information, organizes