I don’t think so. Scheduling is a concept that everyone can benefit from, be it adults, or babies. It provides structure to the day and lets the babies develop their biological clock. By the time, my son was one, he got sleepy at the exact time I used to put him to sleep. Sleep training involves measures such as letting the babies cry it out (CIO) or even gentler versions that say you be around the baby but don’t pick him up. Scheduling simply means setting a time for your baby. My second-born actually co-sleeps but I still followed the same schedule with him.