If you ask an adult beginner how practice is going, you will usually get an answer about quantity. Twenty minutes most days. An hour on Sunday. Not as much as I should. Almost nobody answers the question I actually mean, which is: what do you do during those twenty minutes?
That question matters more than the number, and by a wide margin. I have taught students who practice forty minutes a day and progress slowly, and students who practice fifteen and progress quickly. The difference is never talent and it is rarely discipline. It is method — and method is teachable in a single afternoon.
Repeating is not practicing
Most people, left alone with a piece, play it from the beginning until they hit a mistake, feel a small jolt of frustration, and start again from the beginning. An hour of this produces a very well-rehearsed opening, an unreliable middle, and an ending that has been played four times in total.
Worse, every time you play through a passage you cannot yet do, you are practicing doing it badly. The hand does not know which repetitions were meant to count. It learns what it did most often.
So the first principle is uncomfortable and completely reliable: never play a passage faster than you can play it correctly. If it goes wrong at speed, the speed is the error, not the passage.
The five things that actually work
1. Section it. Do not practice pieces. Practice the two bars that are not working. Find the exact place where it falls apart, take it alone, and add one bar on either side so that you also practice the joins. Most adults are astonished by how small the real problem is once they isolate it — usually three or four notes.
2. Hands separately, and for longer than feels necessary. When two hands are struggling at once, you cannot tell which one is causing it, and neither can your brain. Separately, each hand can go faster, be listened to properly, and be fixed. Put them together only when each is genuinely comfortable — and expect to go back to separate hands several times. This is not remedial. It is how the work is done.
3. Slow enough to hear the sound of each note. Not slow enough to get the notes right — that is a lower standard than you want. Slow enough that you have time to hear whether each note sounds the way you meant it to, and time to notice whether your arm released after it. If you are playing so slowly that it feels absurd and you are still learning something, you have found the right tempo.
4. Change the rhythm to break a stubborn passage. Take an even run of notes and play it long-short, long-short. Then short-long. Then in groups of three. Each version forces the fingers to arrive at different moments and stops the passage being a single memorized block. This is the oldest trick in the profession and it works on the very hardest music.
5. Practice away from the piano. Read through the music and hear it in your head. Look at a passage you find difficult and work out what is actually happening — which finger crosses where, which note the hand is aiming at. Five minutes of this on a train is worth more than fifteen minutes of unfocused playing, and it is where the understanding that makes practice efficient tends to arrive.
Diagnose, do not repeat
This is the habit that separates people who improve from people who plateau. When something goes wrong, stop and ask what went wrong — specifically. Not "I keep messing this up." Rather: my fourth finger is late; my hand is still in the old position when the new note arrives; I am not looking at the leap until after I have to make it.
Almost every persistent mistake has a single identifiable cause, and once named it usually takes a few minutes to fix. Left unnamed, it survives months of daily repetition. Adults are very good at this kind of diagnosis, far better than children — it is one of the real advantages of learning later, and hardly any beginner is ever told to use it.
What a good fifteen minutes looks like
Two minutes of arm drops and listening, to set up the hand and the ear. Three minutes on one specific technical thing. Eight minutes on the two or three bars that are not working, hands separately, slowly, with the rhythm changed if they are stubborn. Two minutes playing something you already know well, for pleasure, so that the session ends with music rather than with a problem.
That is a complete practice session. It is better than an unstructured hour, and — this matters more than it sounds — it is short enough that you will actually do it tomorrow.
Why this is not taught
Look through the standard beginner method books and you will find no chapter on how to practice. Not a short one. None. They teach what to play, week by week, and quietly assume someone is standing beside you explaining how to work on it. For an adult teaching themselves, that assumption is the single biggest hole in the material.
It is the most valuable thing I know how to teach, it transfers to every piece you will ever learn, and it costs nothing to start using today.
Two free things that will help:
▶ The complete beginner course — 41 lessons, free, in order
Send me a recording of your playing and I will write you a detailed review of it. Your first one is free.