two figure changes

March 5, 2007

After discussions with Terje and Mart two changed figures describing the distributed activity system and the pedagogical affordance framework are presented here. I am sure there will be some other minor changes, as it is work in progress.
Theory has been described in other blog entries with affordance tag.

distributed activity system

pedagogical affordances



  1. Dear Mrs. Pata, via google search I have found your figures, showing possible transformations of Engestrom’s activity system model. Could you give me a link on the publications where you introduce this figures for I can cite them in my article. I’m doing a research in the fields of CHAT and architectural semiotics. Thank you in advance.

  2. Hi Alexander,
    the figures i aimed to use at one CSCL paper in 2007, but it was not accepted. Then i did not publish the figures other than in this web.

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