4/6 Inquiry Plan By jebsenbjc Mar 23, 2012 Checkpoint notebook Mar 30, 2012 Checkpoint notebook Apr 6, 2012 4-6 Inquiry Plan timeline notebook Apr 10, 2012 4-10 Interview with Ms. Zhang Apr 25, 2012 Experiment plan done May 15, 2012 Experiment finished Jun 1, 2012 report finish