I see this discussion occurred six years ago, so I'm a bit late to the party! However, I would like to point out that I believe Sandi Williams' structure is correct. The two levels above Analysis should be Evaluating and Creating, not Synthesis and Evaluation as shown in the examples in the original article. As an eLearning developer, I find it difficult to get any higher than Application. At the Analysis, Evaluation, and Creation levels, the learner should be providing the examples and the content. If they are simply reacting to choices provided, they are only performing at the Knowledge, Comprehension and Application levels. The higher levels are intended to give learners the opportunity to demonstrate initiative and original thinking, and I think this can only be achieved in the presence of a live facilitator.