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Evidence Guide
15 min read

Anxiety & Worry

Most childhood worry is ordinary and passes. This guide is about telling the difference — what anxiety is, how it shows up when a child cannot name it, what genuinely helps, and when to involve someone else.

Reading time
15 min read
Age range
All primary (EYFS–KS2)
Evidence level
Moderate
A quiet primary school cloakroom with a single coat and book bag on a wooden peg rail in soft morning light.
OverviewFor teachers

What you may notice in class

  • A child who will not start, particularly when the task is open-ended or the answer might be wrong.
  • Frequent trips to the toilet or the medical room, often clustered before the same lesson.
  • Repeated checking questions: "Is this right?", "What do I do now?", after the answer has been given.
  • Reluctance to speak in front of the class, or to read aloud, that does not match their ability.
  • Difficulty at arrival, changes of adult, wet play, assembly, the hall, PE changing.
  • Withdrawal from a group, or hovering at the edge of a game.
  • Work that is heavily rubbed out, restarted, or never finished because it is not good enough.
  • Irritability, refusal or leaving the room — anxiety does not always look anxious.

Pattern matters more than incident. The same difficulty in every lesson and the same difficulty only in writing, or only after lunch, are different pieces of information.

OverviewFor teachers

What it is easily mistaken for

Anxiety is frequently read as low ability, lack of effort, poor behaviour or attention difficulty. A child who cannot start looks unmotivated; a child who leaves the room looks defiant; a child who cannot hold information while worried looks as though they were not listening.

It runs the other way too, and this matters just as much. Not every reluctance is anxiety. Work pitched too high, instructions too long to hold, an unfamiliar word, a hearing difficulty, a friendship falling out or simple boundary-testing all produce similar surfaces. Checking task demand and language load first is not a detour; it is often the answer.

Careful with the word

Once 'anxious' is written on a record it tends to travel and to explain everything the child does afterwards. Describe what you saw, when, and what preceded it. Interpretation can come later, from someone qualified to make it.

MoreFor teachers

Anxiety and learning

Worry occupies the same limited attention and working memory that the task needs. A child spending a lesson managing a feeling has less capacity for the content, which is why work sometimes falls far below what you know they can do — and why they can appear to have forgotten something they knew yesterday.

Assessment is particularly affected. Timed work, being called on, reading aloud and anything with a public outcome will underestimate an anxious child. If you want to know what they know, ask in a low-stakes way.

OverviewFor teachers

What helps, and is realistic for a class of thirty

Predictability

What it is: the day's shape visible, the same routines, warning before change, clear endings. Why it may help: much anxiety is about uncertainty, and classroom uncertainty is largely removable at no cost.

A reliable way in to every task

What it is: a worked example, a first sentence, a model, a partner. Why: the blank start is where anxious children stall. It also helps everyone else.

Remove the public risk, not the expectation

What it is: warn before you call on them, agree a signal, let them rehearse an answer with a partner first, take the answer privately. Why: the fear is usually about being seen to fail, not about the work.

Answer the checking question once

What it is: a brief answer, then a consistent line — "You've got what you need, have a go and I'll look in two minutes." Why: repeated reassurance is comforting and habit-forming. Limits: only workable if you do come back.

Plan the seams of the day

Why: arrival, transitions, lining up, playtimes, assembly and home time cause more difficulty than lessons and are usually the least planned parts. What it looks like: a job on arrival, a defined role at tidy-up, a known place to be at playtime.

An agreed exit that is not a sanction

What it is: a dignified, time-limited way to take a break — an errand, a named adult, a specific place. Why: it prevents escalation and keeps the child in the day. Limits: agree it in advance and watch that it does not become avoidance of one subject.

Be one of the reliable adults

What it is: greeting them by name, brief non-task contact daily, noticing when they manage something hard. Why: NICE identifies trusted relationships and a supportive school climate as the foundation of wellbeing provision.

MoreFor teachers

Talking to a worried child

  • Short, calm, quiet, and out of earshot of the class.
  • Ask what would make the next ten minutes manageable, not what is wrong with them.
  • Offer two acceptable options rather than an open question.
  • Do not require eye contact or an explanation on the spot.
  • Say what will happen next, so the immediate future is known.
  • Follow up briefly later — that is what makes it a relationship rather than an incident.
Practical ideasFor teachers

Things to avoid

  • Public discussion of a child's worry, or of an adjustment being made for them.
  • Insisting on participation in the moment as a matter of principle.
  • Long reasoning while the child is overwhelmed.
  • Removing the child from the parts of the day they enjoy as a consequence.
  • Treating a persistent pattern as something to manage alone — loop in the SENDCO or pastoral lead.
  • Assuming a quiet, compliant, high-achieving child is fine.
MoreFor teachers

Working with families and colleagues

Parents often see a very different child at 4pm than you see at 11am. If a family reports difficult mornings or distressing evenings and you see nothing, both accounts are usually accurate — it means school is costing more than it appears.

Involve the SENDCO or pastoral lead when a pattern persists across contexts despite adjustments, when attendance or participation is being affected, when a child is very distressed, or when you are unsure. Bring examples: date, lesson, what preceded it, what helped.

ResearchFor teachers

Evidence & sources

What this guide is, and is not

This is an educational guide, not a clinical one. It cannot tell you whether a child has an anxiety disorder, and nothing here replaces advice from a GP or a mental health service. The school-side evidence is moderate at best — the EEF rates social and emotional learning as moderate impact on moderate evidence — so what follows is written as 'likely to help', not 'proven to work'.

  1. NHSProfessional guidance
    Anxiety in children — advice for parents

    The plainest UK statement of the distinction this guide rests on: all children feel worried sometimes, and anxiety becomes a concern when it is out of proportion, persistent, and getting in the way of ordinary life.

  2. NHSProfessional guidance
    Anxiety disorders in children

    Describes recognised anxiety difficulties and the routes to help — GP first, then local children and young people's mental health services. Diagnosis sits here, not with schools.

  3. NHSProfessional guidance
    Children and young people's mental health — advice for parents

    The parent-facing hub, including what to do first and where support exists locally.

  4. National Institute for Health and Care ExcellenceProfessional guidance
    Social, emotional and mental wellbeing in primary and secondary education (NG223) (2022)

    Recommends a whole-school approach: supportive climate, trusted relationships, universal curriculum content, targeted support for those who need more, and staff training to deliver it.

  5. National Institute for Health and Care ExcellenceProfessional guidance
    Social anxiety disorder: recognition, assessment and treatment (CG159) (2013)

    Clinical guidance covering children and young people. Referenced here only to be clear where the clinical threshold and treatment decisions sit — with health services.

  6. Department for EducationProfessional guidance
    Mental health and behaviour in schools (2018)

    Non-statutory advice on the line between what a school can reasonably provide and what needs a clinical service — the question most often at issue with anxiety.

  7. Department for EducationProfessional guidance
    Mental health issues affecting a pupil's attendance: guidance for schools (2023)

    Directly addresses anxiety-related absence: attendance is usually improved by support and adjustment alongside expectation, rather than enforcement alone.

  8. Department for EducationStatutory guidance
    Working together to improve school attendance (2022, statutory from 2024)

    Sets out the 'support first' expectation and the duties schools and local authorities hold where attendance is affected by health or SEND.

  9. Department for EducationStatutory guidance
    SEND Code of Practice: 0 to 25 years (2015)

    Names anxiety as an example of a social, emotional and mental health need, and sets out the graduated approach — assess, plan, do, review.

  10. Department for Education (research by University College London)Research evidence
    Identifying and supporting children and young people with social, emotional and mental health needs: a rapid evidence review (2025)

    Part of the DfE's SEND evidence programme. Published as research; the DfE states it does not endorse the approaches described.

  11. Education Endowment FoundationResearch summary
    Improving Social and Emotional Learning in Primary Schools — guidance report (2019, updated 2021)

    Recommends teaching social and emotional skills explicitly and using them across the day. Rated by the EEF as moderate impact for very low cost, on moderate evidence.

  12. Public Health England / Department for EducationProfessional guidance
    Promoting children and young people's mental health and wellbeing: a whole-school and whole-college approach (2021)

    The eight-principle framework most UK schools audit their wellbeing provision against.

  13. Anna FreudProfessional guidance
    Mentally Healthy Schools

    Quality-assured UK resource bank for primary schools — useful when choosing classroom materials that are not simply commercial products.

Supporting Families
Looking for a parent-friendly version of Anxiety & Worry?

The Kind Learner Space has this guide in plain English for families — the same evidence, translated for home.

Open in The Kind Learner Space
Continue exploring

Where to go next.

A calm handful of next steps — not a checklist. Follow whichever thread is most useful right now.

Related guides

A natural next thread.

For families

Share this at home.

A plain-English version parents and carers can read at home — same evidence, warmer language.

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