The transition to a single consolidated period of daytime sleep generally occurs as infants approach toddlerhood. This shift marks a significant development in their sleep patterns, consolidating previously fragmented rest into a longer, more predictable duration. The timing of this transition varies among children, influenced by factors such as individual temperament, activity levels, and overall developmental progress.
Consolidating daytime sleep offers benefits for both the child and caregiver. For the child, a longer period of uninterrupted rest can support cognitive development, memory consolidation, and emotional regulation. For caregivers, a more predictable sleep schedule can provide greater opportunities for planning activities and managing daily routines. Historically, this change has been viewed as a positive step towards greater independence and adaptability in young children.