8. The method of claim 1 , wherein each evidence model used for generating an assessment corresponds to a task model.
8. The method of claim 1 , wherein each evidence model used for generating an assessment corresponds to a task model. 9. The method of claim 8 wherein generating a student model comprises: determining an audience for an assessment; determining a purpose for an assessment; determining at least one knowledge, skill or ability to measure in the assessment; generating a student model based on the audience, purpose, and at least one knowledge, skill or ability; and determining one or more reporting rules for the student model.