Proposed in this paper, a kind of students' learning state tracking and evaluation model, centered on teaching activities, was based on recording students' behavior state in every activity space, during every teaching procedure. Firstly, a growth evaluation index system has been constructed based on fuzzy AHP. Five items indexes and one growth index could be computed out after completing count, weighted sum and normalization. Those five items are virtue, ability, diligence, achievements and participation. Every item has five second index for as...