Phase 2 — 1 to 3 months
Social awakening — the first smile
Around 6-8 weeks the first social smile appears — an important milestone. The baby starts to take interest in the world beyond food and being held.
A period of "social awakening". Around 6-8 weeks the first social smile appears — an important milestone. The baby starts to take interest in the world beyond food and being held.
Expected milestones (by end of 3 months)
- Smiles socially in response to you
- Tracks objects with her eyes (180°)
- Holds her head up for short periods on her stomach
- Makes vowel sounds ("aaa", "ooo")
- Recognizes familiar people from a distance
- Opens and closes hands, brings them to mouth
Priority practices
- Facial mirroring. Imitate her expressions, wait for her to imitate you. This wordless "dialogue" is the foundation of empathy and emotional regulation.
- Turn-taking conversations. When she makes a sound, respond as if it were real speech, wait for her response, and return. The number of these turns predicts language development better than total words heardRomeo et al. 2018.
- Tummy time increases. Target 30+ daily minutes across sessionsHewitt et al. 2020.
- High-contrast toys. Black-and-white cards, fabric books with geometric patterns.
- Live music beats recorded. Your live singing is more regulating than higher-quality recorded musicBainbridge et al. 2021.
- Start shared reading. Yes, now. The AAP recommends reading from birth. It's not the content that matters at this stage — it's your voice, the rhythm, the closeness.
- Baby massage. May promote weight gain, better sleep, and colic reduction. After the bath, with pure vegetable oil.
References
- Romeo, R. R. et al. (2018). Beyond the 30-million-word gap: Children's conversational exposure is associated with language-related brain function. Psychological Science, 29(5). doi:10.1177/0956797617742725
- Hewitt, L. et al. (2020). Tummy time and infant health outcomes: A systematic review. Pediatrics, 145(6). doi:10.1542/peds.2019-2168
- Bainbridge, C. M. et al. (2021). Infants relax in response to unfamiliar foreign lullabies. Nature Human Behaviour, 5(2). doi:10.1038/s41562-020-00963-z
Related articles
Phase 7 — 24 to 36 months
Language and autonomy — the small citizen
Three-to-four-word sentences become conversations. The "why?" questions never stop. Symbolic play gets complex; parallel play starts becoming cooperative. Predictable limits and naming emotions build the foundation of regulation.
Phase 6 — 12 to 24 months
Walking and naming the world — language explosion
Independent walking frees the hands and the brain. Vocabulary jumps from 1-3 words at 12 months to 50-300 by 24, with the first two-word combination around 18-20 months. The baby becomes a child — and the adult must hold firm limits calmly.
Attachment and bonding — the foundation of everything
60 years of research converge on a simple finding: the best predictor of healthy development is a responsive and warm relationship with at least one adult
Attachment isn't a fluffy word — it's a clinical category measured with the Strange Situation since Ainsworth 1978. Secure attachment predicts emotional regulation and mental health for decades, and is built by caregiver sensitivity, not intensity — Bakermans-Kranenburg showed 'less is more'.