How well do I contribute to seminars and groups?

Had I done the necessary preparation for the group or seminar?
Did I make contributions during the session?
Did I speak for more than my fair share of the time?
Were my questions and comments relevant to the discussion?
Did I listen to, and consider, points raised by other people?
Was I encouraging to the main presenter or other speakers?
Was I as encouraging as I could have been to the less confident people in the group?
Did I take a full part, or was I shy or withdrawn?
Did I take relevant notes and references?
Did I keep my attention on the session or did I get distracted?
Did I make all my contributions to the group, or were some to my neighbour only?
Am I clear what I have to do for the next seminar/group session?