Another way to state your conclusion is that the “is it real?” question reduces to the question of whether a model yields a Level 1 or Level 2 understanding [/self-promotion]. Indeed, those concerns where part of what motivated me to create the hierarchy.
Another way to state your conclusion is that the “is it real?” question reduces to the question of whether a model yields a Level 1 or Level 2 understanding [/self-promotion]. Indeed, those concerns where part of what motivated me to create the hierarchy.