| Score a barrier inventory and call the highest score the cause. | Recover the case and compare explanations through their different expected observations and actions. |
| Diagnose a missing skill whenever a person does not perform. | Inspect access, task conditions, consequences and the actual operation. |
| Ask for more evidence without saying what it changes. | State the possible answer and next action before selecting the inquiry. |
| Forward a problem to “an expert” without a usable request. | Supply the case, needed result, timing and receiving condition. |
| Repeat an adequate OCE or HCD diagnosis under a new label. | Consume its current result and act on the remaining question. |