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    "why_it_matters": "A concrete rehearsal with a fictional case, explicit outputs and a way to inspect the result.",
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      "Mechanical correctness is distinct from judgement in an open situation.",
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      "Construct the disturbance-response table.",
      "Design one legitimate attenuation and one amplification.",
      "Test the five-day feedback delay.",
      "Replace the local success claim with a test of the whole service."
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      "date": "2026-09-07",
      "notes": "Public sharing confirmed; approach and theory bibliography inspected. The presence of a reference does not establish that it contains self-check exercises. Use: Further reading for each framework row, including the separate references associated with transposing theory.",
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      "url": "https://www.open.edu/openlearn/digital-computing/managing-complexity-a-systems-approach-introduction/content-section-9.3",
      "date": "2026-09-07",
      "notes": "Tasks, defective maps, answer text and worked revisions inspected. Historic Child Support Agency case, not current policy guidance. Use: Attempt SAQ 3 before opening its answer. Draw your own map for Activities 19-22, then compare the author's choices. Different justified boundaries need not match the example.",
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      "url": "https://www.systemspractice.org/courses/systems-practice",
      "date": "2026-09-07",
      "notes": "Public listings inspected for VSM, SSM, CSH, SD, Patterns of Strategy, Mosaic and systems laws. Paid exercises and marking were not accessed. Use: Choose the named introduction or core module matching your method. Check current price, access arrangements and feedback provision before paying.",
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