Françoise Decortis, Antonio Rizzo, and Berthe Saudelli. Interacting with Computers15(6):801 - 830 (2003)From Computer Artefact to Instrument for Mediated Activity .Part 2 Learning Environments.
Françoise Decortis, Antonio Rizzo, and Berthe Saudelli. Interacting with Computers15(6):801 - 830 (2003)From Computer Artefact to Instrument for Mediated Activity .Part 2 Learning Environments.