Fable
You need to know how to call the workers and how to hand over the right order slip
The big shop on South Street had many assistants: weighers, bookkeepers, lock-openers, deliverymen, contract writers. In the early years the shopkeeper gave instructions personally, and mistakes were rare.
As the business grew, the shopkeeper hired a chief steward. The steward did not do the work himself; he only decided who should be called and handed over the task slip. For the first few days his voice was loud and his responses quick, and the shopkeeper was very satisfied.
Soon problems arose. The one who should have called the auditor, he called the weigher; what should have been sent to the east of the city, he wrote as the west of the city; what should have opened warehouse No. 3, he omitted the key number. The assistant was diligent, but took the wrong task.
The proprietor first had the manager explain a few more sentences. The explanation grew longer, but the errors did not decrease. The shop's problem was not eloquence, but calling the wrong person, missing fields, and stuffing customer chatter into key columns.
The old accountant redid the task sheets. Each sheet first specified which assistant should be called, which fields were required, which fields could not be guessed, and what would serve as acceptance criteria after completion. Ambiguous requests were sent back to the counter for clarification.
After some time, the shop found that the chief clerk most often erred between similar assignments and often missed numeric units. After revising the instructions and acceptance checks, automated handling truly became stable. Being able to call someone is not enough; calling the right person, handing over the right form, and checking the result is what counts as done.
Later the shop received a new assignment that looked both like auditing accounts and like writing a contract. If the chief steward judged only by name, he would still call the wrong person. The old accountant therefore required him to first look at the goal, the materials and the acceptance method, and only then decide whom to hand it to.
Each time a mistake was made, the shop did not just blame the manager, but looked at where the task sheet induced misunderstanding. Similar clerks had to have their responsibilities distinguished, necessary fields had to become required, and vague requests had to be returned. Through these small fixes, the shop made automated flow reliable even on busy days. Later, when newcomers started, the old master no longer began with abstract categories, but had them review that failure: where intuition had been relied on, why the first fix was not enough, and how the new arrangement kept risk in a place that could be checked. Only when they could explain these details clearly, and also point out when to continue using it and when to upgrade it, were they considered to truly understand this approach. Later they also had newcomers practice with this approach: first let newcomers do it the old way and see how errors appeared; then redo it under the new rules and see which step was blocked earlier and which step left evidence. If newcomers could only recite names, they would still misuse it in similar scenarios; only those who could state the applicable boundaries, costs, and remedies after failure were allowed to take on work independently.