Before an article is deemed appropriate to be published in a peer-reviewed journal, it must undergo the following process: 1  The author of the article must submit it to the journal editor who forwards the article to experts in the field. Because the reviewers specialize in the same scholarly area as the author, they are considered the authorâs peers (hence âpeer reviewâ).
Your baby will probably learn to sit independently between the ages of 4 and 7 months. Your baby will have mastered rolling over and holding his head up. Most babies can sit well for several minutes without support by the time they're 8 months old.
At what age should infants be able to sit up on their own? My son is 6 1/2 months old. He was a 5 week early preemie and had tons of problems keeping him in the hopsital until his due date. His development has been going fine. But he will not sit up on his own. My friends baby starting sitting up just before 6 months. I know better than to compare but I just wanted to get... show more My son is 6 1/2 months old. He was a 5 week early preemie and had tons of problems keeping him in the hopsital until his due date.