ADHD glossary · Family perspectives

Child development: a broad subject, not a scorecard

The National Library of Medicine's child-development heading covers physical and psychological maturation from birth to the period before adolescence. [1]

General education and practical perspectives. Editorial standards.

That is a broad indexing description, not a list of things an individual child should be able to do. The distinction matters whenever a family encounters the term in a book title, an event description, or an educational conversation.

One heading can contain several questions

Imagine a caregiver looking at three fictional workshop descriptions. One concerns how children use language, another concerns movement, and a third concerns how adults document everyday observations. All appear beneath a child-development heading.

The caregiver's actual question is about a sentence in a classroom update: “We observed a change in how Ari described the group project.” The broad workshop heading does not tell the caregiver what the teacher observed or which part of the project they meant.

An appropriate starting question is, “Can you describe what Ari said and the context in which you heard it?” That asks for the observation behind the statement. It does not ask the teacher to assign Ari an overall developmental score.

An observation is smaller than a conclusion

In this invented example, the teacher might say, “Ari described who made each section of the mural during Friday's presentation.” That is a particular reported event. It does not, on this page, establish a rate of development or an expected level for Ari's age.

A caregiver could make a simple note containing the event, who reported it, and a question they still have. They might write, “Friday mural presentation; teacher's account; ask what the update meant by change.”

This is ordinary meeting preparation, not a developmental diary or screening tool. The page does not instruct anyone to collect repeated samples, compare children, or watch for warning signs.

Follow the narrower subject when needed

The language-development entry introduces one domain of terminology. The motor-development entry introduces movement-related terminology. Neurodevelopment is a more technical term with its own source-defined scope. None is a substitute for the entire subject of child development.

When a source uses one of these narrower terms, retain its wording instead of silently changing it to “development overall.” Ask whether the statement is a definition, an example, a research finding, or an individual conclusion. Those are different kinds of statements and need different support.

This glossary supplies orientation to the first kind. It does not establish a child's status from the other three.

The child's account need not be an adult's report

Ari might want to talk about which part of the mural was enjoyable, not how an adult categorized the presentation. A parent can ask about a classroom observation while preserving that separate conversation. An educator can explain the purpose of a note without asking the family to compare siblings.

Do not turn a casual story, photograph, or school update into a public account of a child's development without considering privacy and the purpose of sharing it.

The next useful step is to identify the specific subject and the actual observation under discussion. A broad developmental word should make the question easier to locate, not become a judgment about the whole child.

Source

[1] National Library of Medicine. Child Development MeSH Descriptor Data 2026. National Library of Medicine. Last updated 2016-01-15. Accessed September 6, 2026. Scope Note and age-scope annotation. Supports [1] only; fictional illustrations and optional wording are not source procedures or evidence of benefit.

Sources and what they support

These sources support the specific statements identified below. Our practical exercises are suggestions to consider, not evidence of a treatment effect.

  1. National Library of Medicine.

    Child Development MeSH Descriptor Data 2026 — National Library of Medicine

    Source type: institutional.

    Updated . Accessed .

    Source check, September 6, 2026: Scoped source check. Passage: Scope Note and age-scope annotation. Limits: Only attributed terminology is adopted. This record is not an individual assessment, clinical guidance, an efficacy study, a developmental milestone standard, or evidence for the independently written fictional examples.

    Supports: The National Library of Medicine's child-development heading covers physical and psychological maturation from birth to the period before adolescence.

    Correction check: No correction notice changing the adopted terminology appeared in the inspected record. The displayed record-specific Last Updated field was checked. No exhaustive historical version or external bibliographic correction audit was performed.

Updates and corrections

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