There's the famous study about 2 groups of pottery class, one group was asked to make one perfect vase, the other to make as many vases as possible... Guess wh

There's the famous study about 2 groups of pottery class, one group was asked to make one perfect vase, the other to make as many vases as possible... Guess which one ended up with just not more vases but much better quality ones... Focused/directed practice makes perfect, each iteration your brain is strengthening the pathways associated to that activity, making it easier for you to add more nuance/attention to detail at each iteration... One can always keep practising without focusing in improving, which isn't as useful...