At a glance
Research from Bowlby, Baumrind, Montessori, WHO, and UNICEF informs the sections below — always interpreted as educational context, not individual medical advice. Evidence score 91/100 reflects published cohort, RCT, and meta-analytic work — gaps remain in cross-cultural replication.
Weigh it for yourself
Mark each measure High, Any or Low for what you want. The fit number moves with every mark, and your marks follow you to the next page in this app.
| Measure | Sleep | Teenager | You want |
|---|---|---|---|
| Evidence strength | |||
| Daily impact | |||
| Difficulty | |||
| Age span | |||
| Expert consensus | |||
| Urgency |
Mark at least one measure to see a fit number.
Scores are the atlas’s 0–100 teaching marks for each topic. They are not a diagnosis, a dose or a treatment choice.
Reading checklist
Tick a point once you could explain it in your own words. Ticks stay on this device.
0 of 4 points done
All points done. Next: Open the topic: Sleep
Sleep · Sleep sits at the centre of circadian development and safe sleep
Sleep sits at the centre of circadian development and safe sleep — a theme that developmental science, anthropology, and public health have studied across decades and continents. Scores on this page rank evidence strength, daily-life impact, difficulty, age span, expert consensus, and urgency relative to other parenting topics in the atlas.
Sleep · Research from Bowlby, Baumrind, Montessori, WHO, and UNICEF info
Research from Bowlby, Baumrind, Montessori, WHO, and UNICEF informs the sections below — always interpreted as educational context, not individual medical advice. Evidence score 91/100 reflects published cohort, RCT, and meta-analytic work — gaps remain in cross-cultural replication.
Sleep · Each era reinterpreted circadian development and safe sleep thro
Each era reinterpreted circadian development and safe sleep through available science and cultural values about children, gender, and state responsibility. Penelope Leach shaped discourse on circadian development and safe sleep through research and public writing.
Sleep · T. Berry Brazelton
T. Berry Brazelton shaped discourse on circadian development and safe sleep through research and public writing. Evidence reviews separate extinction-style methods with monitoring from prolonged unresponsive care. Pair any plan with safe-sleep rules and clinician guidance for infants.
This is education from the atlas. It does not diagnose and does not prescribe a dose. It does not replace the full topic page.
What is the next question after this?
Each era reinterpreted circadian development and safe sleep through available science and cultural values about children, gender, and state responsibility. Penelope Leach shaped discourse on circadian development and safe sleep through research and public writing.
Does this page rank people or nations?
This is education from the atlas. It does not diagnose and does not prescribe a dose. It does not replace the full topic page.
Where is the longer entry?
T. Berry Brazelton shaped discourse on circadian development and safe sleep through research and public writing. Evidence reviews separate extinction-style methods with monitoring from prolonged unresponsive care. Pair any plan with safe-sleep rules and clinician guidance for infants.