> The approach that he took, which we will call "purposeful practice," turned out to be incredibly successful for him. It isn't always so successful, as we shall see, but it is more effective than the usual just-enough method — and it is a step toward deliberate practice, which is our ultimate goal.
The article then concludes with a description of purposeful practice. Where is the promised description of deliberate practice?
I too was left disappointed and wondering the same thing when I came to the end of an otherwise great article.
My best guess is that anyone can do purposeful practicing simply by changing things up and staying out of one's "comfort zone", whereas deliberate practice is more or less the same thing, with the difference being that you have an experienced mentor guiding you through the process in a more structured manner with a tight feedback loop.
In other articles I've read about deliberate practice, the other elements include:
1. Maintaining a difficulty level that is just barely out of your comfort zone: not so hard that you flail wildly, but not so easy that it's trivial. This is touched upon in the article, but presumably "deliberate" practice also deliberately adjusts the difficulty level in response to performance.
2. Mindfulness while you're practicing. The description of "purposeful" practice in the article mentions seeking out errors and correcting them after the fact. The descriptions of "deliberate" practice I've heard mentioned paying careful attention to your performance while you're practicing, so you can instantly correct or rehearse trouble spots. (And this requires a corresponding attention to the difficulty level so that you can spare this attention to avoiding & fixing mistakes.)
The article then concludes with a description of purposeful practice. Where is the promised description of deliberate practice?