I've reassessed my findings in this post: http://paaralan.blogspot.com/2009/07/validating-aneesha-bakharias-sna-moodle.html. In it I tried to estimate the reliability and validity of the Moodle forum SNA Tool.
In forum 1 of CCK08, 78 ties were identified by the tool. 4 ties were found in the body of the post that were not identified. Therefore of the total ties (82), 4.88% were lost.
But that is conveniently sampled. I really do not know how many ties on the average are lost for all the forums.
05/19/17 PHD comic: 'Upgrade' - *Piled Higher & Deeper by Jorge Cham* *www.phdcomics.com* [image: Click on the title below to read the comic] title: "Upgrade" - originally published 5/...
1 day ago