Extended mind: a cognitive system where external artifacts…
Extended mind: a cognitive system where external artifacts, tools, and social structures functionally distribute cognitive processes and constitute genuine parts of cognition itself when they play the same functional role as internal processes, rather than merely containing or storing information
Why This Is a Definition
This definition precisely establishes 'extended mind' by naming the term, identifying its genus (cognitive system), and stating its differentia (functional distribution of processes through external artifacts that play the same functional role as internal processes). It distinguishes this concept from mere storage or supplementation by emphasizing functional equivalence and genuine participation in cognitive processes, which aligns with the Clark and Chalmers thesis referenced in the lesson.
Source Lessons
Externalization mastery means nothing stays trapped in your head
When everything important is externalized — every decision, reasoning chain, emotion, goal, assumption, commitment, priority, mental model, blocker, energy pattern, learning, feedback signal, failure, progress marker, thinking condition, and system design — you gain complete cognitive freedom. The mind that holds nothing becomes the mind that can do anything.
The externalized mind is the extended mind
Your notebooks, tools, and systems are not aids to thinking — they are part of your thinking. When a tool plays the same functional role as a cognitive process, it is a cognitive process.