The frame changes the answer
Imagine a clinic measuring success by the number of appointments completed. Patients may care about time to recovery. Staff may care about continuity and workload. A plan can improve the first measure while making the others worse. These are different questions about an overlapping situation.
Three decisions before modeling
Choose the boundary: what is included? Choose the timescale: when are consequences counted? Choose the objective: what counts as improvement? Each choice changes which variables matter, which trade-offs appear and whose experience becomes visible.
From disagreement to inquiry
Rittel and Webber described planning problems in which the problem definition itself is contested. Checkland’s soft systems methodology uses models of purposeful activity to support structured learning. Ulrich’s boundary critique asks about the motivation, power, knowledge and legitimacy behind a proposal. These approaches make disagreement part of the work.
A practical boundary check
Write down who defines success, who supplies the evidence, who has authority to change the rules, and who bears the consequences without having a voice. Then ask what changes if the boundary expands to include those people or a longer period.
Keep the distinction visible
Observed behavior is not the same as stated purpose, and neither automatically establishes intent. A system that repeatedly produces an outcome deserves investigation. The outcome alone does not tell you that someone designed it to happen.