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These files are maintained strictly for historical reference, research, and recordkeeping purposes,
and the content has not been altered or updated since archiving.
Content on this site may not meet current digital accessibility standards.
If you require an alternative, accessible format of any information found on this site,
please contact Bruce Jones, bjones@ucsd.edu to request an accommodation.
On the topic of history in CHAT, could someone point me to the Engestrom reference for history of an activity system? I'm in a quandary over how to account for the history of a group of classroom learners who are together for a relatively short period (either 6 or 12 weeks). I like Jay Lemke's work in this area a lot, but in this instance, can't seem to make the practical leap. Phil ---------------------------------------------------------------- This message was sent using Inet-Webmail.