controlled crying is much stricter and involves going in much less often.
on day 1 you should allow a minimum of five to 10 minutes of crying before returning to reassure the baby. Reassurance should be kept to the minimum. You can stroke them or say 'ssh-ssh' softly, but don't pick up. Leave the room after two minutes even if they continue to cry.
After the first half hour of crying, the times between visits should be increased by five to 10 minutes each time, to 15-20 minutes between visits.
If your baby wakes in the night, continue to follow the same plan for the evening, gradually increasing the time between visits, until you are going in every 15-20 minutes.
on day 2 during the daytime wait at least 20 minutes before checking your baby and continue to keep visits to him to a maximum of two minutes, with the minimum of reassurance.
If your baby falls asleep closer to the time he's meant to be getting up, allow 15 minutes in the morning nap and 45 minutes at the lunchtime nap so he won't end up sleeping after 3pm in the afternoon. If your baby's very tired he may need a short nap of 15-20 minutes late afternoon, so he doesn't become over-tired.
Follow the same settling procedure as the first night in the evening, this time waiting 20-25 minutes before returning. During visits on the second night, reassure your baby by saying "ssh-ssh", but don't stroke or touch him.
If your baby is still crying after the first hour, the time between visits should be increased to 35-40 minutes.
If baby wakes in the night, you should wait 45 minutes before checking, and you shouldn't speak to them or stroke them. Reduce visits to one minute.
By day 3 most babies should be settling themselves and falling asleep within 20 minutes.
If your baby backtracks at one of the sleep-times and you have to go back to checking them, start off with looking in on them every 15-20 minutes and increase the interval until you are back to 45-50 minutes.
Once your child has done a few days of settling within 20 minutes, you should be able to use the crying-down method for getting them off to sleep. Within a couple of weeks, the majority of babies and toddlers will be going to sleep without any fuss at all.