From Jsarmi

Group Trajectory

Group composition: Stable

 Session 1:  mi, bb, qw, lv
 Session 2:  mi, bb,        q, mr
 Session 3:  mi, bb,        q, ho
 Session 4:  mi, bb

Grid-World vs. Diagonals

 Session 1: define shortest way (grid) and straight distance (diagonal), work on grid mostly, high engagement!
 Session 2: grid?
 Session 3: grid
 Session 4: 3D grid?