Ages 4–6

Preschool

Spatial awareness, early numeracy, and visual-spatial intelligence through imaginative brick worlds.

All Buying Guide Developmental Milestones Neuro-Focus STEM Play

Showing 3 articles in "Developmental Milestones"

Child building with DUPLO bricks at a table

Developmental Milestones2 Apr 2026

Is My 4-Year-Old Behind? The Brick Play Signs That Actually Matter

Brick play gives you a remarkably clear window into your child's development — here's how to read the signals, and when to stop worrying.

6 min read

Five-year-old building with LEGO bricks in preparation for school

Developmental Milestones2 Apr 2026

What Your Child Should Be Able to Build Before Year 1

Teachers use brick play to assess school readiness because it captures the cognitive and motor skills that predict early academic success. Here's what to look for.

5 min read

Four-year-old child building with DUPLO bricks

Developmental Milestones27 Mar 2026

What Should My 4-Year-Old Be Building? A Developmental Milestone Guide

A concrete, age-by-age breakdown of what building skills to expect — and what to do when your child is ahead or behind the curve.

6 min read