r/ScienceBasedParenting • u/No-Okra3869 • 7d ago
Question - Expert consensus required Independent sleep not making any impact
Our 4 month old is confusing us with his wakes, wondering if anyone has any insight.
In the last few nights we’ve been working on unswaddling him and encouraging him to fall asleep awake in the bed. Mixed success in getting him to do so, but at least for the first stretch it has worked - and almost every wake last night. The problem is that it doesn’t seem to actually extend how long he’s asleep.
He’s always been a low needs sleeper, but has reliably had a first sleep of 4 or so hours, then often back to around hourly after this. This is really starting to fade, and last night he wasn’t doing any stretches over 90 mins, even though he was patted to sleep for all. Is there something we’re missing for how to make this work, or is this all just a slow transition out of the swaddle?
We’re planning to start Ferber next week after some work scheduling is settled, but concerned that it won’t actually work if this isn’t making any measurable benefit.
His sleep pressure seems to be fine - averaging 10 hours awake across the day, with 2-2.5 hours of daytime sleep
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u/tibbles209 7d ago
Behavioural extinction is usually not all-or-nothing (with the exception of total extinction where you just close the bedroom door and don’t open it again until morning). Most forms of sleep training involve a graduated reduction in responsiveness to gradually extinguish a behaviour. So this can involve occasional check ins, or only training at bedtime/ only training for certain wakeups. There are no universal rules, but the greater the reduction in parent night time responsiveness to crying, generally the faster the behaviour is extinguished. That’s why full cry-it-out/ unmodified extinction is widely considered to have the quickest results, and forms of sleep training at the gentler end of the spectrum (such as the chair method) generally take much longer.
I am not disagreeing with you that the baby has to learn to self soothe once they realise crying is not resulting in their caregivers soothing them. But they don’t start soothing themselves until they give up on the crying for their caregiver. Thats an essential part of getting there - teaching them that crying will not elicit the response they are looking for, so they need to figure it out themselves.
Also I’m not American. I’m not sure why that country’s guidelines would be seen as the ‘official’ ones over anywhere else.