REPEATED REVISIONS IMPORTANT FOR 2 REASONS - 1) double loop learning, 2) collegiality and relationships, co-constructionp. 53-4 - The requirements of open-endedness and successive discussion and revision are important for two reasons: First, these norms model the process of double-loop learning. If practitioners see their theory of action as a ""finished product;' suitable for framing and public display, then it ceases to function as a learning tool and it becomes a symbolic artifact, useful primarily as a tool for legitimizing their authority. ""This is my theory, and I'm sticking with if' The norm of open-endedness suggests that developing your practice is a continuous process over time and that, no matter how successful you think you are, there is some set of problems you have not yet come to terms with. Second, open-endedness and successive discussion and revision are important because they model knowledge and skill in practice as a collective, rather than an individual good. That is, if you return to your colleagues on a regular basis for consultation, it creates the expectation that you will have something to say about your learning. It also creates the expectation that your colleagues are engaged in a process of learning, and if you show up with something interesting to say about your learning, they should also have something to say about their learning. Over time, people learn that it is acceptable to incorporate other peoples' ideas into their own practice and to ask advice from their colleagues about particularly intractable problems they are facing."
Test and refine the theory
p. 53 - it is the act of repeatedly revisiting the theory in the presence of colleagues that matters most for people's learning.
Revision brings causal connections, and understanding of how pariticipants adapt their practice to challenges