origin of the spectogram

[773LORELEI GOLDMAN]

Hello, 
   
  It was really interesting to notice in the current movie, "Freedom Writers" the spectogram
  as employed by the teacher (Hilary Swank) to build cohesion and encourage bonding.with high risk adolescents.
  The spectogram is an actual sociometric technique created by J. L...Moreno....
  Glad to be aboard group digest...
   
-------------- next part --------------
An HTML attachment was scrubbed...
URL: /pipermail/list_grouptalkweb.org/attachments/20070122/1219abe3/attachment.html