Before working through the 9 boxes, get specific about what's actually happening. Vague problems lead to vague diagnoses.
A knowledge gap means your employee can't perform because they were never fully set up to. This isn't about motivation β it's about whether they ever had a real shot. Answer honestly. "Sort of" counts as No.
An importance gap means your employee is probably working β just on the wrong things, or without knowing what "right" looks like. The problem isn't effort, it's direction. If they can't hit a target they can't see, that's on the leader who hid it.
An action gap means your employee might know what to do and what matters β but something is stopping them from doing it. That something is almost always a leadership issue: culture, buy-in, or accountability. This is the hardest gap to own, and the most important.