Is this dyslexia, dyscalculia or a wider learning need?

A child reads a familiar paragraph accurately and cannot explain it. They know a spelling on Friday and appear to have lost it on Monday. They can calculate a difficult answer with objects but freeze when the same problem is written as numbers. Another child struggles across language, self-care and classroom learning.

All may need support. They do not necessarily need the same explanation.

Start with the skill that is breaking down

“Behind in English” or “bad at maths” is too broad. Ask school to describe the learning process:

• Can the child connect letters and sounds?
• Can they read words but not hold the sentence meaning?
• Is spelling inconsistent or based mainly on sound?
• Can they express an answer verbally but not write it?
• Do they understand quantity and place value?
• Can they retrieve number facts under time pressure?
• Does language make the maths problem inaccessible?
• Is handwriting consuming the attention needed for ideas?
• Does the child learn the skill and retain it?

This description guides teaching before anyone reaches a diagnosis.

What dyslexia means

NHS guidance describes dyslexia as a learning difficulty that mainly affects reading, writing and spelling. It can also affect areas such as remembering information, number use, planning and organisation, and it does not affect intelligence ^[1].

Possible signs occur in patterns rather than one mistake: reading that remains slow or hesitant, persistent spelling difficulty, trouble learning sound-letter relationships, or written work that does not reflect the child's spoken understanding. Attention, language, hearing, vision, teaching history and opportunity to learn still need consideration.

A child who reads slowly is not automatically dyslexic. A child who reads familiar words well may still have a significant literacy profile. Assessment looks beyond a classroom label to strengths, processing and the effect of support.

What dyscalculia means

Dyscalculia is more specific than finding maths difficult. The British Dyslexia Association's current information describes a persistent difficulty particularly with understanding and working with numbers. Age-related difficulties may involve naming, ordering and comparing quantities and numbers, estimating and place value ^[2].

Maths difficulty can also arise from language, working memory, visual-spatial processing, attention, anxiety, missed teaching, literacy or an unsuitable method. A child may understand number and struggle to remember written procedures. Another may memorise a procedure without understanding whether eight is larger than six.

Record the difference. “Cannot do subtraction” hides it. “Can remove eight counters from 15, but cannot connect that action to 15 − 8 and restarts counting from one” gives a teacher or assessor something to work with.

Specific learning difficulty is not learning disability

UK terminology can be confusing. Dyslexia and dyscalculia are specific learning difficulties. They affect particular areas and do not in themselves mean reduced overall intelligence.

In UK health services, a learning disability describes broader lifelong difficulty understanding new or complex information, learning new skills and coping independently, beginning before adulthood ^[3]. It is also called intellectual disability in some clinical contexts. It can affect communication, daily living and learning across areas, although each person has their own profile and can continue to learn throughout life.

Do not infer a learning disability because a child is behind at school, autistic, minimally speaking or unable to complete a standard test. Communication access, sensory conditions, motor responses, attendance and teaching all affect what a child can demonstrate. A broader assessment considers intellectual learning and adaptive daily-life functioning rather than one attainment score.

Several needs can coexist

A child may have dyslexia and dyscalculia. They may also have ADHD, autism, developmental coordination disorder, a language disorder or a learning disability. NICE autism assessment guidance includes academic skills, language, motor development, adaptive behaviour and possible coexisting conditions in the wider profile ^[4].

One diagnosis should not absorb every difficulty. ADHD may make sustained reading harder without explaining a persistent phonological pattern. Autism may affect classroom communication without explaining why number magnitude remains inaccessible. DCD may make handwriting slow while spoken composition is strong.

The practical question is not “Which single label wins?” It is “Which processes need direct teaching, which tasks need adjustment and what still requires assessment?”

Support should not wait for certainty

The NHS recommends speaking first with the school's SENCO when dyslexia is suspected ^[1]. The equivalent role and process vary across UK nations, but the principle is consistent: school should respond to the learning need it can see.

Useful support may include:

• explicit, structured teaching matched to the skill;
• smaller teaching steps with cumulative review;
• opportunities to overlearn without public pressure;
• concrete and visual representations of number;
• accessible print, text-to-speech or speech-to-text;
• reduced copying and an alternative way to record knowledge;
• extra processing time where it changes access; and
• separating subject understanding from handwriting or spelling when marking.

An adjustment is not a substitute for teaching. Text-to-speech may give access to history while the child also receives direct literacy teaching. A calculator may make a science task possible while number understanding is taught separately.

Access tools need teaching and ordinary opportunities to use them. Handing a child unfamiliar software during a timed task can increase the load it was meant to remove. Practise in low-pressure lessons, check that the voice, speed and layout are usable, and make sure files arrive in a compatible format. The child should not lose reading or thinking time while adults troubleshoot preventable technical problems.

Ask what support has been tested

“They have had interventions” is not enough. Ask for:

• the starting skill and baseline;
• who delivered the teaching and how often;
• the method and materials;
• attendance at the sessions;
• progress during and after the block;
• what the child reported; and
• the next change if progress was limited.

A child can make progress and still have a specific learning difficulty. Equally, no progress may reflect an inaccessible or inconsistently delivered intervention rather than the severity of a condition. The record should distinguish opportunity from response.

Make the school plan specific enough to review

A useful plan names both direct teaching and everyday access. “Support with literacy” is hard to evaluate. A clearer entry might say:

Four 20-minute sessions each week will teach sound blending and segmenting in a group of three, using the same cumulative programme. Classroom instructions will also be provided in writing, and longer curriculum answers may be dictated. Progress will be reviewed after six teaching weeks using word reading, spelling samples and the child's account of effort.

For maths, identify whether teaching targets quantity, number relationships, place value, facts, language or procedures. “Use practical resources” should say which resources, for what concept and how adults will help the child move between objects, pictures and symbols.

Ask how missed sessions are handled and who sees the progress record. If an intervention removes the child from science, art or another valued subject, include that cost. Support should not solve one learning gap by quietly creating another.

The child's response belongs in the review. They may report that a small group feels safer, that speed still blocks access or that material looks easier without making more sense. Those details refine teaching; they are not complaints to be managed.

Screening and assessment are different

A screening tool indicates that a pattern may deserve further investigation. It does not produce the detailed profile of a diagnostic assessment. NHS guidance says an educational psychologist or specialist teacher usually completes a dyslexia assessment, not a doctor ^[1]. Dyscalculia assessment requires suitable specialist expertise; general maths screening is not the same as diagnosis ^[2].

Before paying privately, ask:

• What question will the assessment answer?
• Is the assessor appropriately qualified for that question?
• Will school accept and use the recommendations?
• Does the assessment include the child's wider language, attention and motor profile?
• Who will translate the report into everyday teaching?

A report is useful when it changes understanding and support. A dense score table without an implementation plan leaves the family carrying the same problem.

Protect confidence while adults investigate

Children quickly notice which tasks expose them. Repeated reading aloud, speed tests, public spelling scores and being kept in to finish slow handwriting can turn a learning need into shame.

Name the difficulty without defining the child by it:

Reading these words takes more effort than your ideas do. We are finding a way for you to learn the reading skill and a separate way for your ideas to reach the page today.

Show progress against the child's own starting point. Make strengths usable, not decorative. If spoken reasoning is strong, allow it to demonstrate learning. If visual modelling helps number, keep it available beyond the introductory lesson.

When to broaden the enquiry

Ask for a fuller view when difficulties extend well beyond literacy or maths, when progress remains markedly limited despite appropriate teaching, or when communication, daily living, motor development, memory, hearing, vision or physical health are also concerns.

A GP can consider health and developmental routes but does not diagnose dyslexia ^[1]. School information remains essential. Bring examples across time, not only the worst worksheet. The record guide can help keep this concise.

A useful next step

Choose one task the child finds persistently difficult. Ask school to write down the exact skill expected, the point at which the process breaks down, what has been taught, what access support is available now and when progress will be reviewed.

That conversation does not require the family to arrive with the right label. It starts with evidence, protects access and makes any later assessment far more useful.