Good for: based on the three “What? So what? Now what?” questions, but repeats these questions at three levels, with increasingly deeper reflection at each level. The levels are descriptive, theoretical and action-orientated. This model is based on Borton’s developmental model. Working through the same questions at different levels can be used to develop from novice to expert. Criticisms are: May be too complicated for a beginner who is new to reflection. +++++++++++++