Fiducia TogetherChild development milestones
The typical sequence of what children can do, and why the range matters more than the age.
Please note: This page explains a word or a process in education. It is general information about the system, the law and the guidance in England — not advice about your child, your school or your exam. If a decision is going against you, get advice from one of the free services we link to before you agree to anything or miss a deadline. If you are revising, check your own exam board's specification: boards word things differently and yours is the one that marks you.
What it is
Milestones are the skills children typically develop in a broad order — smiling, sitting, walking, first words, sentences — across physical, cognitive, communication, social and emotional areas.
Where it applies
GCSE child development, BTEC childcare and health and social care.
How it works
The SEQUENCE is fairly consistent; the TIMING varies a great deal. That is why milestones are given as ranges and why a single missed milestone is a reason to watch rather than to worry.
In England the Early Years Foundation Stage sets the framework, and a progress check happens between two and three.
How to use it in your work
Always express milestones as a range, not a single age. Questions ask about typical development and expect that nuance.
For concern questions, the answer is to observe and record, discuss with parents, and refer to the health visitor or GP — not to diagnose.
Link to EYFS where the question is about a setting.
Where to get help
Your teacher and your board's specification — these qualifications vary more between boards than the traditional GCSEs do, and much of the grade is coursework marked against stated criteria.
Revise this with a song
These are ours. We write revision songs because a lot of people remember a tune when they cannot remember a page, and because revising out loud in the kitchen beats staring at a highlighter.
- The Child Development Song The child development topics, set to music.
Where to read more
Last reviewed 2026-08-28 by Fiducia Together · Next review due 2027-08-28
Please note: This page explains a word or a process in education. It is general information about the system, the law and the guidance in England — not advice about your child, your school or your exam. If a decision is going against you, get advice from one of the free services we link to before you agree to anything or miss a deadline. If you are revising, check your own exam board's specification: boards word things differently and yours is the one that marks you.