C.40.CU:4.4 - Construct alternative ways of obtaining the useful result

Translate the qualified response into a candidate arrangement. State which contribution the construct supplies, what action obtains it, and which other participants and conditions make the whole possible. A function–bearer hypothesis and a claim that an action is available concern different relations; keep the one that the decision uses explicit.

Consider materially different ways, where they are feasible:

• Keep the construct and improve the performer’s operation or acquisition.
• Change the construct, tooling or environment so the response becomes usable.
• Obtain a missing contribution from another performer or service.
• Change the arrangement so the previously required operation disappears.

For example, an orientation guide may remove the need to select a part’s orientation during insertion. That is different from a robot performing the same selection. Guide design, setup, compatibility and wear remain contributions to the whole.

Choose a way of influencing the construct from evidence about how it responds. Direct physical constraint, specified commands, feedback, training and cooperation impose different requirements. An unfamiliar response is a reason to investigate an influence method, not evidence that the construct can understand a goal or consent. Actions affecting people, animals or controlled resources retain their applicable authorization and domain safeguards.

Use C.32 and C.32.P2S when architecture alternatives and their realization are the live question. Use C.38 to make the candidate ways comparable for the same result, use, horizon and protected conditions, then C.11 for choice. Include displaced work, setup, maintenance, recovery and capability consequences where they can reverse that choice. A low cost inside the performer can coexist with a high cost of preparing its surroundings.

Follow consequential reciprocal changes. Support can alter later task selection, learning, stored traces and other participants’ behavior. A trace left for a later performer has an interpretation and a lifetime; a cue that is correct now can become misleading after the situation changes. Compare or refresh these conditions at the times that the intended use consumes them.

Select a candidate only within its evidence and authority. A proposed environment, trained performer or fallback is not already available merely because the comparison requires it.