http://www.amazon.com/exec/obidos/tg/detail/-/0671620991/qid=1113490910/sr=8-1/ref=pd_csp_1/002-5872032-9400853?v=glance&s=books&n=507846Richard Ferber. There are people out there who love this book, and people who hate it. The people who love it are people who had problem sleepers and this book solved the problem. The people who hate it seem to be parents of kids with no real sleep problem, and it screwed them up.
On the whole with any parenting book you have to take things in moderation, decide what YOU want to do and follow through with it.
Basically it comes down to this, though we modified it to make it a bit slower progression, which is waht i'm going to put down.
You do NOT feed the child to sleep, and do NOT let the child fall asleep in your arms. Set up a routine. Feed them downstairs, then carry them upstairs and sit them on your bed (for instance). Read one short childrens story to them, let them interact with the book if they are up to it. Then take them into their room, change them prior to this point...do that after you feed them. If you need to change them again...it happens. Put them in their sleep clothes (pj's, sleepsack, etc) and then rock them a little bit. Sing to them. Lights out the whole time here. Low light in the bedroom, lights out in the nursery. When they calm a bit put them in the crib. Don't put them in the crib when theyr'e crying, but when you put them down, they'll most likely cry.
Now Ferber says you wait 5 minutes, then go back in to sooth them, then you leave, wait 10 minutes, leave, wait 15 minutes, and then every 15 minutes.
We started with 1 minute, 2 minutes, 3 minutes, and worked our way up in a progression.
Basically you go in, you put a pacifier in their mouth if you use them, you make soothing sounds, but you don't make eye contact and you don't pick them up. Just let them know that you're there and that they're ok.
I'd recomend trying it for naps at first.
The first couple days it just won't work. the child will probably cry through the naps, and late into the night before they exhaust themselves. Keep going in. 5,10,15,15,15,15.
After a couple days though and usually within a week they'll adjust and sleep fine on their own from then on. Routine is important, as is sticking to the system. it's HARD to hear them cry, and you can't break down and pick them up. They need to learn it's ok to be in their crib and that it's ok to fall asleep without you holding them.
some people cosleep with their kids till they're 7 or older even. More power to them. Personally I want my kids in their own beds asap. I don't need to protect them from lions and my daughter is a VIOLENT sleeper. Thrashing her legs during the night. Thump thump thump.
I recomend reading the book. If the child won't start picking up the system within a week I'd discontinue it and talk to a doctor.
we used it and our daughter now sleeps on a near perfect schedule. 6 months old and last night she slept from 8pm till 7am, then went down again till 9am. She's down for a nap now, and it's already been 45 minutes.
Her sleeping regularly has helped my wife's sanity to no end.