E.8:4.1.3 - Decide Whether a Narrower Contribution Changes Practice

Use this when a broader available contribution and a proposed narrower contribution both appear to answer the same recognizable working situation. State the intended reader, use, and scope. Apply both contributions at comparable effort and find the first difference in what the reader notices or decides, does, needs or checks, obtains, or uses as a stop, return, or retry. A narrower title, domain noun, paraphrase, or extra example is not enough by itself. If no action-changing difference remains, omit or merge the narrower text and point to what already answers the situation. If the two contributions address different situations, state that boundary before deciding their relation.

Developing a Method often involves methodological synthesis: selecting, adapting and connecting available operations and their conditions. C.39:4 develops that general work, including explanation for later use and selective change, without requiring framework authorship. A working account of the relevant objects and relations can develop with it; use F.0.2 for semantic synthesis across source ontologies and A.7.1 for a consequential ontological repair. E.4.CM applies the general way to a framework’s connected Methods and their public explanation. The authored pattern is an episteme about the Method and its use. Its content includes the reasons, conditions and relations needed to understand and adapt the way; the canonical template organizes that content rather than supplying missing operations.

For a proposed composite Method, compare the whole’s organization and explanation as well as its constituent operations. Apply the same use comparison to an account of independent Methods: compare the explained result uses, shared conditions and returns without assuming one composite. Existing operations do not by themselves supply selection, joining, coordination, adaptation or return rules. C.39:4.3–4.6 develops those connections; E.4.CM adds their framework-authoring treatment. A supplier list or an expert’s private successful reconstruction does not establish that the public explanation is sufficient.

An action-changing difference shows that the contribution is distinct; it does not show that the contribution is worth keeping. Retain or merge it only when the changed action, result, boundary, or saved source reconstruction is warranted and useful for the declared reader, use, and scope under the applicable domain, evidence, currentness, affordability, and architecture checks. Use only the checks that can change this decision. Repair or reject a distinct contribution that is wrong, stale, unsafe, unsupported, incompatible, or needlessly burdensome. Keep an explicit gap when no acceptable contribution answers the situation.

Naming a dependency does not settle the comparison. Say which available result supplies the reusable part, what kind of result it is, which product and edition or current state supplies it, how the reader uses it, and which currentness or availability condition can change that use. State maintenance separately only when it changes the receiving use. Then preserve any remaining domain problem, filling, constraint, relation, evidence limit, return, or discovery need without copying the general rule.

When reuse or a gap closes the reader’s question, state which of these is actually true:

1. Use an available result. Name the result, what kind of result it is, the product and edition or current state that supplies it, the receiving use, and any currentness or availability condition that can change that use. The supplying product may be an FPF, DPF, LPF, or a separate non-framework product. If maintenance changes the use, state its separately established relation and evidence.
2. Use a MethodDescription. Name the public description, the Method it describes, and how the reader uses the description to select or perform that Method. State availability, currentness, or a separately established maintenance fact only when it changes that use. Do not report the expected result as already obtained.
3. Use a direct source as evidence. Name the source, the claim or decision it supports, the receiving use, its limits, and a usable locator. Source availability is not result production.
4. State a named unavailable result. Name what is missing, the action or decision it blocks, the missing condition, and the observable condition for retry.

For example, “feed the animals” may be true for both a mouse and a tiger yet fail to tell the feeder what food to give. Grain and meat change the action, so keep or link the animal-specific guidance when that difference is warranted for the declared use.

By contrast, a pump-maintenance restatement of an available evidence-use contribution adds nothing if it changes only pump nouns and one example. Omit or merge the restatement, point to the maintained result that already answers the situation, and judge any promised maintenance-framework coverage separately.

A tiger-feeding proposal may instead require manager approval and a laboratory certificate before every ordinary feeding. That proposal changes the feeder’s action, but if no safety rule, evidence limit, law, or observed failure warrants the burden for the declared use, reject it or repair it to the smallest warranted check. Distinctness alone does not preserve it.

A result maintained outside the receiving framework may answer the reader’s use without becoming part of that framework. In a package-coverage account, count that external result only when the exact result and supplying product, receiving use, practical discovery route, and any material currentness or availability condition are explicit, and say that the result remains external. Otherwise keep the promised family as a gap or omission. When the resulting stable pattern set materially changes a promised problem family, obtain a current E.4.DPF.DA D12DomainProblemFamilyCoverageAdequacy result for the resulting exact DPF or LPF edition. Reuse a matching current result when the exact edition, promised families, declared use, relied-on results, and relevant conditions did not change; do not record proof that a revisit happened.