Skip to content

Sleep Science

Source-linked guides to infant sleep architecture, circadian rhythms, wake windows, and age-by-age sleep schedules from the SleepSpot editorial team.

7 articles

Sleep science is the foundation of this category. These articles summarize public guidance and research from organizations such as the American Academy of Pediatrics, the National Sleep Foundation, and university sleep labs. You'll find plain-language explanations of baby sleep architecture, circadian rhythms, regressions, and wake windows. Sources are linked in the articles so you can check them directly. The SleepSpot editorial team prepares this general information; it has not been medically reviewed and does not replace advice from your child's clinician.

How to Calculate Baby Wake Windows (Step by Step)
Sleep Science

How to Calculate Baby Wake Windows (Step by Step)

Learn when a baby wake window starts and ends, how to calculate it from a sleep log, and how to adjust your plan after short naps or unusual days.

S
SleepSpot Editorial Team·10 min read
Baby Nap Schedule by Age: Nap Counts, Lengths & Timing
Sleep Science

Baby Nap Schedule by Age: Nap Counts, Lengths & Timing

See how daytime nap counts, typical spacing, and nap transitions commonly change from newborn to 24 months, with flexible sample schedules by age.

S
SleepSpot Editorial Team·12 min read
White Noise for Babies: Safety, Benefits & Tips
Sleep Science

White Noise for Babies: Safety, Benefits & Tips

A small newborn trial suggests white noise may help settling, while sound-output studies support conservative volume and placement. Learn what the evidence does and does not show.

S
SleepSpot Editorial Team·9 min read
Nap Transitions by Age: When to Drop a Nap
Sleep Science

Nap Transitions by Age: When to Drop a Nap

Dropping a nap at the wrong time — too early or too late — can unravel an otherwise solid sleep schedule. Here's exactly when and how to handle every nap transition from infancy through preschool.

S
SleepSpot Editorial Team·11 min read
Baby Sleep Associations: What They Are & How to Change Them
Sleep Science

Baby Sleep Associations: What They Are & How to Change Them

Learn what sleep associations are, why they form, and how to gently shift negative sleep associations so your baby can fall asleep — and stay asleep — independently.

S
SleepSpot Editorial Team·11 min read
Baby Sleep Schedule by Age: 0-24 Month Guide
Sleep Science

Baby Sleep Schedule by Age: 0-24 Month Guide

How much sleep does your baby need? Get age-specific sleep schedules, nap counts, wake windows, and bedtime recommendations from newborn through toddlerhood.

S
SleepSpot Editorial Team·10 min read
Baby Wake Windows by Age: Chart & Guide
Sleep Science

Baby Wake Windows by Age: Chart & Guide

Wake windows are the key to better naps and easier bedtimes. Get the exact wake window ranges for every age from newborn to 24 months, plus signs yours are right.

S
SleepSpot Editorial Team·7 min read

Get SleepSpot Free

Track sleep, predict naps, sleep better