Subject: Summary - 04/20
From: Smeet Poladia <[email-masked]>
To: Brian Junker <[email-masked]>, Brian Junker <[email-masked]>
Cc: Zhou Lu CMU MSP <[email-masked]>, Zhuyi Xu <[email-masked]>
Date: Tue, 20 Apr 2021 17:57:34 -0400

Summary:

Questions for Stephen:
Does a student need to complete one workspace before moving forward to the next one?
The number of workspaces and KCs are too big !?
If we can only study 75 workspaces, which 75 to choose.
Add more variables in the linear model: other workspaces, cutoff for workspace 1.
Workflow to find prerequisite structure in workspaces:
Use GGM to find strongly related workspaces.
Based on strength of correlations, rank related workspaces.
Use lm/glmer to determine prerequisite structure.
Experiment with the metric of student performance.

Regards,
Elaine, Smeet & Zhou