HCD.20:4.6 - Preserve interpretable observations and revise the right object

Before use, identify what would show that the planned actions happened and what would show the personal contribution under its intended help. A common report, observation note or explanation can be useful evidence for a bounded question. It does not automatically establish the same contribution for silent members.

Use HCD.11–13 only for the personal performance, changed-condition or delay question they can support. If team capability is the target, inspect the team’s integrated work through its appropriate owner. If a material or provider is the object, use the corresponding material or operating observation. Separate dissatisfaction, absence, inaccessible support and unsuccessful learning rather than explaining all four by motivation.

A useful pilot can expose an infeasible window, an unused contribution or a task that one person completes for the rest. That is enough to revise the affected construction. A causal comparison of arrangements needs a qualified research design that handles shared exposure, between-person influence, provider differences, attrition and the intended observation horizon.

Return the compared options, surviving constraints, unsupported assumptions and next useful decision. Reopen only the affected dimensions when task, entrants, contact, resource or evidence changes.