Thinking with external representations

By David Kirsh. Ai & Society, 2010

556 citations recorded by the source corpus.

Why do people create extra representations to help them make sense of situations, diagrams, illustrations, instructions and problems? The obvious explanation—external representations save internal memory and computation—is only part of the story. I discuss seven ways external representations enhance cognitive power: they change the cost structure of the inferential landscape; they provide a structure that can serve as a shareable object of thought; they create persistent referents; they facilitate re-representation; they are often a more natural representation of structure than mental representations; they facilitate the computation of more explicit encoding of information; they enable the construction of arbitrarily complex structure; and they lower the cost of controlling thought—they help coordinate thought. Jointly, these functions allow people to think more powerfully with external representations than without. They allow us to think the previously unthinkable.

Subfields: Cognitive Neuroscience, Developmental and Educational Psychology, Social Psychology

View Paper: https://www.semanticscholar.org/paper/554110652c28511fc976fb614d7b0dea9105f9b2

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Cognitive Neuroscience

  1. Daniel D. Hutto
  2. Michael D. Kirchhoff
  3. Dor Abrahamson
  4. Fred Paas
  5. Wim T. J. L. Pouw
  6. Joel Krueger
  7. Tamara van Gog
  8. Vaughan Prain

In Developmental and Educational Psychology

  1. Tamara van Gog
  2. Fred Paas
  3. Vaughan Prain
  4. Daniel D. Hutto
  5. Michael D. Kirchhoff
  6. Russell Tytler
  7. Joseph Ferguson
  8. Radhika Gorur

In Social Psychology

  1. Daniel D. Hutto
  2. Michael D. Kirchhoff
  3. Tamara van Gog
  4. Fred Paas
  5. Dor Abrahamson
  6. Wim T. J. L. Pouw
  7. Joel Krueger
  8. Vaughan Prain

Citations in the corpus