Question: how many hours of rem sleep should a child get?
Answer: Approximately 50 percent of their slumber is spent in the REM stage, while the other 50 percent is divided between stages 1 through 4 and NREM sleep that cycles between light and deep. As children grow older, the amount of sleep they need varies: toddlers: 11 to 14 hours. preschoolers: 10 to 13 hours.