Tobberoth wrote:
I don't really see this as 10 000 sentences vs 10 000 hours, I see it as being born talented vs 10 000 hours.
If one person does 10 000 sentences in 200 hours and another one does the same amount in 10 000 hours, they will be equally good. The time it took is irrelevant, the important part is the amount of effort and the quantity of the studies.
Studying more is important, not studying for longer periods of time.
I don't think 10,000 sentences alone is the key here - it's the quality of the sentences. For example, you could study 10,000 sentences like これは魚です、これは犬です、これは車です、and still never become fluent. For a beginning student, this kind of sentence is essential. But once the pattern is absorbed, more advanced sentences need to be learned to really master the subtleties of the language. This IS simply a matter of time. During the learning process, changes occur in the brain's neural connections. It takes time to feel comfortable with what you have learned and prepare yourself for the next step. It's the same reason why practicing any activity for two hours every day is better than studying it for 14 hours one day a week. You have to give time for those connections to form.
I've been adding sentences at an average of just over 10 a day, which is my target. This way it will take me a bit under three years to hit 10,000 sentences. I'm not worried. Whichever sentences I add next year are likely far too difficult for me to add now. As I get more advanced, the kinds of sentences I add become more advanced. It's not simply getting any 10,000 sentences. It's getting good quality sentences that push your understanding a bit at a time.
Anyway, though learning by sentences is a powerful tool, it's not the only one I use. (there's manga, movies, converstations, etc.) So the 10,000 number is just a nice target, it's not a magic number that you hit and suddenly, bingo, you're as fluent as a native speaker. As an interesting aside, if you read deeper into the Antimoon site, where Khatzu found the sentence method, the guys who pioneered what we call the 10,000 method were already advanced English students when they started it - but it was through the sentence method that they were able to polish their English and bring it to the level of native fluency. I don't think that changes anything for the way we have been using it, just throwing it in as an interesting sidebar.