Developmental Milestones: One to Six Years

12–18 Months

Focus: First Words + Imitation

  • Takes first steps or walking confidently

  • Points to express wants

  • Says a few consistent words

  • Begins simple pretend play (feeding doll, talking on “phone”)

  • Follows one-step directions

  • Shows strong preferences (aka toddler opinions)

How to support:
Offer choices, follow their lead in play, keep language simple and clear.

18–24 Months

Focus: Emotional Expression + Problem Solving

  • Vocabulary expands (often 50+ words by 2, but wide range is normal)

  • Begins combining words (“more milk”)

  • Climbs everything

  • Parallel play begins (plays near other children, not with them yet)

  • Big feelings become big (tantrums = emotional growth)

How to support:
Validate feelings, avoid over-explaining, hold boundaries kindly and clearly.

2–3 Years

Focus: Independence + Emotional Regulation** (still immature!)

  • Shows desire for autonomy (“I do it!”)

  • Pretend play deepens (scenarios, storytelling)

  • Uses simple sentences

  • Begins toilet awareness (timing depends on readiness—not age)

  • Plays alongside other children more frequently

  • Emotional outbursts are developmentally appropriate and expected

How to support:
Predictable rhythms, simple choices, trust that tantrums are communication.

3–4 Years

Focus: Social Skills + Motor Coordination

  • Begins true cooperative play (turn-taking and shared storylines)

  • Asks many questions

  • Speaks in full sentences

  • Can follow 2–3 step directions

  • Draws simple people (circle + lines)

  • Pedals tricycle or rides balance bike

  • Strong imaginative play continues

How to support:
Provide time for unstructured play, reduce overscheduling, model conflict resolution.

4–5 Years

Focus: Identity + Early Cognitive Skills

  • Wants to “help” and be part of the family team

  • Understands time concepts like “later,” “soon,” “yesterday”

  • Begins recognizing letters/shapes IF exposed naturally (no pushing needed)

  • Makes friendships but still learning social nuance

  • Can stay with play theme longer (10–30+ minutes)

How to support:
Let learning emerge through play, storytelling, nature, open-ended materials.

5–6 Years

Focus: Confidence + Complex Thinking

  • Begins negotiating play rules with peers

  • Can create multi-step play plans

  • Fine motor skills improve (drawing, cutting, building)

  • Language becomes more detailed and expressive

  • Can participate in chores and daily routines meaningfully

  • Emotional regulation skills are still forming and will be for years

How to support:
Maintain plenty of free play; delay academics if possible; focus on social-emotional skills.

Key Reminder for Parents

  • Development is not a race.

  • Variation is normal.

  • Play is the primary mode of learning from 0–6.

  • Emotional development is foundational to all other learning.

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