Co sleeping has recently become a very popular method of making sure babies and very young children get a good night of slee p. Although this practice has been performed for centuries, there for a while, it got a lot of negative attention because it was attributed to several infant health issues. (abckidsinc.com)
Pediatric sleep expert Jodi Mindell says early risers fall into two categories: Children who get up before they get enough slee... (babycenter.com)
But they are only in REM slee p, and if you place them immediately, they may be wakened up and start fussing and crying. (shrewdmommy.com)