Ages
0–1 year

0–1 year: the foundation of everything.

Twelve months to build the foundations: attachment, rhythm, free movement. The most intense year—for your baby and for you.

The essentials

The first year is a whirlwind: a baby who was completely helpless sits up, crawls, perhaps walks, and has chosen you as their home harbor.

What the brain builds during this year will never be built so easily again: emotional security, trust in the world, sensory and motor foundations. The good news: the ingredients are simple—respond, hold, talk, let them move.

Key milestones

  • Crying peaks around 6 weeks, then naturally decreases around 3–4 months.
  • The day/night rhythm settles in around 3–4 months; a bedtime routine can start from birth.
  • Wake windows: 45 min at 1 month, 2 hrs at 6 months, 3 hrs around 1 year—guidelines, not strict rules.
  • Starting solids around 6 months, when baby sits upright and shows interest.
  • Separation anxiety around 8 months: normal, healthy, and a sign of secure attachment.

Attachment is built

Responding to cries, sharing plenty of physical contact, talking to your baby: every response wires inner security. Around 8 months, separation anxiety appears—a paradoxical, wonderful sign that attachment is firmly in place.

The body comes first

Before language and play, development happens through the body: tummy, back, crawling. Free movement—never placing them in a position they haven't reached on their own—is the best “program” of the first year.

A rhythm takes shape

Sleep, feedings then meals, wakefulness: the first year sees the day/night rhythm establish and then stabilize. Wake windows, consistency, bedtime routine: the framework gently builds, without force.

Priorities for the year

  1. 1

    Respond to cries without fear of “spoiling”: your response builds security.

  2. 2

    Offer awake tummy time every day, and let movement develop naturally.

  3. 3

    Talk, sing, narrate the day: the language bath begins at birth.

  4. 4

    Establish a simple, consistent bedtime routine: three steps are plenty.

  5. 5

    Protect your own sleep: a recharged parent is baby's best resource.

What neuroscience tells us

The first year concentrates the greatest production of neural connections in a lifetime—up to one million per second. These connections are strengthened through experience: touch, voice, repetition, free movement. Simple, powerful, irreplaceable.

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