Spotting and correcting mistakes

Correcting is more than naming an error. The real art lies in finding the cause behind the visible error — for the two are rarely the same.

An example: a learner's Speeder always lands too short. That's the symptom. The cause can lie somewhere else entirely — in the cramped grip, in the too-late point of contact, in missing weight transfer, in a poor starting position. Whoever only doctors at the symptom ("keep playing") changes nothing. Whoever hits the cause solves the problem with one cue.

That's why good correcting breaks into three steps. First, seeing: look specifically at the spot where the movement originates, not just at its result. Second, inferring: ask yourself which cause most likely explains the error pattern you saw. Third, telling: give exactly one cue that addresses the cause — positively phrased, as an action the learner can carry out. "Meet the Speeder further forward" leads further than "you're hitting too late."

Be a diagnostician, not a commentator. A commentator describes what went wrong. A diagnostician finds why — and only that can be treated.

One important principle to close: correct sparingly. One correction that lands is worth more than five that overwhelm the learner. And give the movement time — not every change takes hold on the first try.

Take a common error pattern — for example "the serve always goes out" or "the backhand comes up short." Collect at least three possible causes for this one symptom at different points of the movement. Then think up, for each cause, a positive, action-oriented correction cue. This exercise — inferring several possible causes from one symptom — is the core of correcting.