From Jsarmi

Group Trajectory

Group composition: Unstable

 Session 1:  sn, dc, mt, fg (+o)
 Session 2:  
 Session 3:          mt, tp *canceled*
 Session 4:      dc,     fg
 (+o) Others participants in and out

Grid-World vs. Diagonals

 Session 1: Four very engaged participants, all work on grid distances, lots of whiteboard work
 Session 2: --
 Session 3: --
 Session 4: