i'm with skydiverさん on this one. flash cards are old as the hills, but they work.
when i first started learning, i made flash cards and after i guessed the word, if i was correct, then i had to make a sentence using the word. i'd usually try to make a sentence that applied to my current situation or surroundings. the idea was that i had to use the word immediately in a real world situation that i was currently involved in. (it was always possible, or i'd have to stretch it a little, but you get the idea).
also, somebody mentioned ANKI in the forum somewhere. i recently checked it out, it's a free opensource flashcard program and i'm really impressed with it. you can use it on your japanese cellphone or mobile device or computer.
http://repose.cx/anki/
maybe users could make lesson or level or interest-based flashcards and share them with other users back here in the forum.
i've started compiling 津軽弁 vocab and phrases and practice them on the train on my phone. woo-hoo!
ps: don't worry about all lowercase, i always type that way anyways.