 A number of people have suggested models to represent agents who are aware of their unawareness (e.g., Walker &amp; Dietz 2013, Piermont 2017, Karni &amp; Vierø 2017). Steele and Stefánsson (forthcoming-b) argue that there may not be anything especially distinctive about how a decision-maker reasons about states/outcomes of which she is aware she is unaware, in terms of the confidence she has in her judgments and how she manages risk. That said, the way she arrives at such judgments of probability and desirability is worth exploring further. Grant and Quiggin (2013a, 2013b), for instance, suggest that these judgments are made based on induction from past situations where one experienced awareness growth.