Safer to Soothe
Dr. Michael Commons, PhD
Department of Psychiatry, Harvard Medical Center
"When infants are crying and not being attended to, their brains release stress hormones. There’s increasing evidence that this changes the whole physiology of how they’ll deal with stress for the rest of their lives."
Stress on developing brain
These are very young children with rapidly developing brains, and when the hormone cortisol is secreted under stress, it can damage the amygdala (the part of the brain that controls emotion). There’s also some evidence that it can damage the hippocampus, which deals with memory. And the longer babies cry, the more of this hormone gets secreted. There are a number of studies where they’ve stressed animals and then looked at their brains -- I don’t think this is very controversial.
We know from retrospective studies that the worst possible condition a baby can be subject to is abandonment for periods of time. With a little extrapolation, you can see that in some cases, when babies are not getting attention and have to scream and yell to get it, it can do damage. It’s probably good for every baby to avoid this – we’re talking about long-term effects here. Impaired attachment creates some of the most severe mental illnesses -- borderline personality disorder, narcissistic personality disorder -- and is also seen in psychopaths. The studies are pretty clear on the long-term effects of disordered and ambivalent attachment.
Too tough for babies
There’s something pathologically wrong with people who want to be tough on babies. There’s this whole sort of notion that the tougher you are with children, the better they’ll be as adults. But actually, there’s research that supports the idea that giving children safety and contact early on leads to more secure children.
There are all sorts of myths about things that are good for babies, but there’s just no evidence that these harsh child rearing practices are good for kids."
Dr. Michael Lamport Collins, Ph.D. is an assistant clinical professor in the Department of Psychiatry at Harvard Medical School. Dr. Patrice Marie Miller, Ed.D. is a clinical instructor in the Department of Psychiatry at Harvard Medical School, and a professor in the Department of Psychology at Salem State College
Crying is Okay
Dr. Jamila Reid, PhD
The University of Washington's Parenting Clinic
"If your goal is to get your child to sleep in her own crib, crying it out is often the thing that ends up working when other things don’t."
Parents need sleep
For most parents, there comes a time when cuddling their baby to sleep isn't working, and they need to get some sleep. And a sleep-deprived parent really isn’t a good thing for kids. If you’re not getting enough, you’re probably not functioning so well as a parent during the day. Though cry it out is stressful for a few days, within a few weeks, you’ll be better able to parent, better during the day, and much less cranky and irritable.
Tears quickly decrease
Yes, it is pretty tough the first few nights - there’s just no getting around it. I’ve done all this research, yet doing cry it out with my own son was still one of the hardest things I’ve ever done. The first night he cried for an hour and 45 minutes, and he was miserable and so was I. But the next night he cried for only an hour, and the night after that, half an hour. Within a week or so, your child will be sleeping a lot better. It’s hard, but it will work.
Ferber model works
I’ve read the Ferber book, and I think it’s great and very reassuring. My study was basically testing his model to see whether it really worked. His book does an excellent job of walking parents through the baby sleep process.
There’s really no evidence showing that cry it out is harmful for kids -- there’s actually research showing it doesn’t form attachment problems later on. It doesn’t make kids more insecure; in fact, there’s data that supports the exact opposite. We’ve seen that parents and kids who use this technique are happier, maybe because they’re getting more sleep. If parents are feeling frustrated, they can be assured that letting babies cry it out won’t cause any harm.
Doesn't harm babies
If a baby is crying all the time, every day, all day long, that’s certainly stressful and not very good for the baby. But when you’re doing cry it out, it’s probably only for two or three nights that your baby is crying a lot, and it gets better every night. This is a very short-term intervention -- it’s not the same as exposing a baby to something that makes her cry for hours and hours every day on a continual basis. That’s not what we’re talking about here.
If parents are ready for babies to sleep on their own, some form of letting the kids cry it out is really effective, and kids are happier and have fewer problems during the day after they’ve done it."
Dr. Jamila Reid, PhD, is a clinical child psychologist and co-director of The Parenting Clinic at the University of Washington