hi - think this post got lost in the Thanksgiving shuffle
i think what will help you best is to create a plan, and then stick to it. i would imagine your lo would fight you when you want him to sleep in his crib - for 11 months, he hasn't been anywhere near it. therefore, you need to be the stronger one stay consistent, and teach him that there is going to be a new way to go to sleep.
i think you were on the right track when you said you wanted to acquaint him with his crib. however, you may have better luck if you try to do this during playtime instead of sleeptime. distract him, talk to him, throw a couple of toys in there, and be sure to take him out before he cries. this may be as short as 2 minutes at first.
in the meantime, you can be working on a new winddown routine before he goes down for a nap. include anything you want - new diaper, dim room, story - whatever, so he starts to get the idea that when X happens, it's time to go to sleep.
gradually, you will be able to extend the time he will happily stay in the crib. when you get to around 15 minutes, you will be in a better positoin to help him sleep in there.
i think pu/pd will help you the best for getting him to sleep in the crib. there are details both in tracy's sleep interview (at the top of this forum) and in the pu/pd forum.
good luck & HTH