For now, most of what I can reflect on is anxiety.
Will I be able to observe what I am looking for in student's work?
Is someone' s understanding of something
Will my presence and leading questions make any "data" I collect wholly bunk?
Will I get too distracted by the social/psycho drama of teaching that I forget to look for data?
Worksheets don't fail me now!
At left: Cubist Anxiety