Cry it out method: How long to let a baby cry it out

What is the cry it out method? "Cry it out" sleep training involves leaving babies alone in their cribs to cry for as long as it takes to fall asleep, and not responding if they cry during the night. Every evening, you'll follow the same routine to prepare your baby for bedtime, then you'll put your baby in bed drowsy but awake. As long as your baby is well-fed and in a dry diaper when you put the

[takehiko-i-hayashi]

「赤子を泣いても放置」系のやり方は"cry it out"と呼ばれるらしい。「6ヶ月未満は非推奨」というところまではコンセンサスがありそう。