You also need to take into account QUALITY of practice. 10k hours won't do much ...

		michas on Oct 1, 2014 \| parent \| context \| favorite \| on: The 10,000 Hour Rule for deliberate practice is wr... You also need to take into account QUALITY of practice. 10k hours won't do much good if you don't have really good teacher, if you are not challanged enough (e.g. by not having money/time/parent's support to join country-level or international junior competitions)