C.2.8:4.1 - Recover the structural question

Begin with the reader’s needed understanding or action. Select the structure that matters to it: for example, a distinction between two alternatives, the dependency that orders two actions, or the reason a design choice changes under a new condition. A study of structural information may instead select a structure family for that research question. Selection need not assign task utility.

Identify the account and form being used. State only the conditions that could change the comparison: relevant concepts and notation the reader can use, available inference or inspection operations, accessible sources and help, and the effort or computation budget. A qualification or course title may locate evidence of preparation; it does not specify the usable knowledge by itself.

Then recover or estimate the selected structure and compare it with the relevant source or correctness criterion. Retain what each expression contributes, what remains missing and what a source return or prerequisite supplies. Reuse a sufficient current result. A new reading trial is useful when its possible outcomes could change the explanation or receiving decision.

Stop when that structural comparison answers the current question. If the selected structure or correctness basis is unresolved, return that gap before assigning an amount. If the practical question is whether a proposed change is worthwhile, use C.11.CRC and C.11 with extraction effort and task value stated separately.