HCD.25:4.5 - Retain what another learner can use
Keep the useful relation with a compact positive case, its breaking condition and the source or qualification on which the account relies. Preserve any permission boundary on reuse. A learner need not retain the entire discussion to reuse its result; a phrase detached from its conditions is equally inadequate.
Return a material correction to the subject account or teaching material it changes. Keep other cases whose grounds still hold. Recognition of this method begins with stories that fail to become usable comparisons. Assurance for a stronger claim needs accessible valid cases, actual responses and the later use’s observation conditions. Stop when the selected learning question is answered; broader professional transfer remains a separate question.