Student collaboration assessments
The current list of files in this repos is:
- Problems data
- Text Analysis 1-10.rmd: these are exploration of data from students' chat on math tests.
- TF-IDF: this compute the TF-IDF for the student chat
- Exact Questions from XML.v2: This files write the math questions/choices/instructions to csv files
Under process:
- Add tag patterns/Word classes to the quesitons corpus
Thoughts on the content analysis
-distinguish the role of the user ID. Potential they could be:
- Initiator (the participants, who were identified thourhg the starter contribution)
- Follower (characterized by mainly so-called "reply of posts")
- role switcher (have both follower and initator characteristics)
cite: http://www.casos.cs.cmu.edu/publications/papers/2011TheCommunicationInfrastructure.pdf