Sleep Training Methods Explained: Which One Is Right for You?
Sleep training is one of the most debated topics in parenting. Some people swear by it, some are morally opposed to it, and most of us are somewhere in between, running on 4 hours of broken sleep and willing to try anything. Here's what each major method involves without the judgment.
When to Start
Most pediatricians say babies are developmentally ready for sleep training between 4 and 6 months. Before that, night waking is biologically normal and expected. If your baby is under 4 months, you're not sleep training. You're just surviving. And that's fine.
Extinction (Cry It Out / CIO)
**What it is:** Put baby down awake, leave the room, don't go back in until morning (or a pre-set feeding time). Baby cries, eventually falls asleep on their own.
**Pros:** Usually works the fastest, often within 3 to 5 nights. Very clear-cut for parents since there's no decision-making at 2am.
**Cons:** The crying is hard. Really hard. Night 1 and 2 can involve 45 to 90 minutes of crying. It's not for every family and that's completely okay. Some parents find it emotionally unbearable, and if that's you, another method will work too.
Ferber Method (Graduated Extinction)
**What it is:** Put baby down awake, leave. If they cry, wait a set interval (3 minutes, then 5, then 10) before going in to briefly reassure (without picking up), then leave again. Increase the intervals each night.
**Pros:** Feels more manageable than full CIO because you check in periodically. Still relatively fast, usually 5 to 7 nights. The most studied method with good evidence behind it.
**Cons:** The check-ins can sometimes make babies angrier. You walk in, baby sees you, gets excited, then you leave again. For some babies, the checks reset the crying clock.
Chair Method
**What it is:** Put baby down, sit in a chair next to the crib. Don't pick baby up but offer verbal comfort ("shh, it's okay"). Every few nights, move the chair farther from the crib until you're out the door.
**Pros:** You're present the entire time, which feels better for many parents. No extended crying alone.
**Cons:** It's slow. Can take 2 to 3 weeks. And sitting in a dark room listening to your baby cry while you're not allowed to pick them up is its own kind of difficult. It also requires serious patience and consistency.
Pick Up, Put Down
**What it is:** When baby cries, pick them up and comfort them. When they stop crying, put them back down. Repeat until they fall asleep. This can mean picking up and putting down 50+ times in a single session.
**Pros:** Baby is never left to cry alone. Feels the most gentle.
**Cons:** It's exhausting. It takes the longest of any method (weeks). And some babies get more stimulated by being picked up repeatedly, making it counterproductive.
What Actually Matters
Whichever method you choose, consistency is the thing that makes it work. Doing Ferber for 2 nights, switching to CIO for 1 night, then giving up and rocking to sleep undoes all progress. Pick a method, commit for at least a week, and give it a fair shot.
Also: sleep training is about falling asleep independently, not necessarily eliminating all night feeds. If your pediatrician says baby still needs a night feed, you can sleep train and keep one feed. They're not mutually exclusive.
If You Choose Not to Sleep Train
That's a legitimate choice too. Some families bedshare (following safe sleep guidelines), some parents rock or nurse to sleep for years, and those kids eventually sleep on their own too. Sleep training is a tool, not a requirement.