Library / Systems Engineering Principles Framework
Jump to passage
In this reading

Link to current text

Published source confirmed at last check

Source changed 2026-10-03 05:29:54 UTC · snapshot created 2026-10-03 05:30:57 UTC · last check 2026-10-03 06:00:20 UTC

SYSE.50:4.2 - Obtain evidence of useful and necessary assistance

Assemble representative decision inputs with independently qualified target answers or allowed continuations. Preserve the evidence available to the performer. Distinguish a contribution indispensable to the result from an aid that improves reliability or reduces burden despite adequate unaided ability. Record what the complete assisted way changes, including obtaining, checking and using its return. Another person’s or teacher model’s tool use does not establish this performer’s need.

Use paired conditions where they discriminate need: present versus withheld premise, ambiguous versus settled target, applicable versus revised rule. Obtain actual assistance returns where the policy relies on them. An oracle answer unavailable in deployment cannot qualify the deployed help branch.

Separate construction examples, calibration examples and final policy comparisons. Select enough variation for the consequence and reliance; do not infer population calibration from a few illustrative examples. SYSE.49 can construct the missing distinction and challenge the labels. A disputed label remains unresolved until its result meaning has grounds. When the target is human acquisition, use HCD’s practice purpose and permitted help: a hint and a complete answer can have different effects on the action being learned.