Postby Taurus » November 20th, 2008 1:28 am
As others have already pointed out, Heisig's keywords are just associations for you to learn how to write, and recognise, the various kanji.
Once you've learnt how to recognise the kanji, you can then learn their readings and meanings as you learn new vocabulary. You might, for example, learn the word to run, which, in the polite form is 走ります, and is pronounced はしります. From that point on, you'll know that to write the word, you use the kanji associated with Heisig's keyword 'run', and when you see it written and want to read it, you'll know to pronounce it 'hashirimasu'.
Or, similarly, you might learn the word 願う、which means 'to wish' (which you might recognise from the phrase お願いします). It uses the kanji associated with Heisig's keyword for 'petition', and is pronounced ねがう ('negau').
Eventually, when you start to use these words more often, you'll probably even forget about Heisig's keywords altogether, and you'll just know which kanji to use, and how to read it.
I hope I haven't confused you further, but the key idea with Heisig is to use it to learn what the Kanji look like, and then you can associate the Kanji with Japanese words - their meanings and pronunciations - as you learn new words. In fact, Heisig's own suggestion is that you learn how to recognise all of the 2000 or so kanji that Japanese school-leavers know before you start studying Japanese. So you should probably try to forget about learning how to use Kanji until you've learnt to recognise the ones in Heisig's book.