Dysgraphia vs Dyspraxia vs DCD: What’s the Difference?

If you have ever searched dysgraphia vs dyspraxia and come away more confused than when you started, that is fairly understandable.

Dysgraphia can affect handwriting. Developmental Coordination Disorder (DCD) can affect handwriting. Dyspraxia is often used to mean DCD, but not always. Dyslexia can affect spelling and written work too. Then there is apraxia, which sounds related again but may be referring to something quite different.

Part of the problem is that some of these terms are genuinely used differently across professions, countries, and research literature. Dysgraphia, in particular, does not have one universally agreed definition.

So, rather than starting with the label, it can be much more useful to start with a different question:

What part of writing or movement is actually difficult?

Dysgraphia, dyspraxia and DCD: the short version

Are dyspraxia and DCD the same thing?

This is probably the easiest part to untangle.

Developmental Coordination Disorder, or DCD, is the recognised diagnostic term. It describes persistent difficulty acquiring and carrying out coordinated motor skills when those difficulties interfere with everyday activities, education, work, leisure, or participation.

A person with DCD might experience difficulty with handwriting, using cutlery, tying shoelaces, doing up buttons, catching or throwing a ball, riding a bike, or learning new physical skills. The particular pattern varies from person to person.

Dyspraxia is often used to describe the same general pattern of motor difficulty, particularly in everyday language. However, it does not have the same internationally agreed diagnostic definition.

For that reason, clinical guidelines generally favour the term DCD.

That does not mean someone who identifies as dyspraxic is using the “wrong” word. It simply means that, in a diagnostic context, DCD tells us more precisely which construct is being referred to.

So where does dysgraphia fit?

This is where things become less tidy.

Dysgraphia is a term used to describe difficulty with writing, but exactly what counts as dysgraphia varies.

Some definitions focus primarily on the motor production of handwriting, such as forming letters, maintaining appropriate spacing, writing fluently, or producing legible handwriting.

Other definitions extend more broadly to difficulties with spelling, sentence construction, grammar, organising written ideas, and written expression.

This is one reason different professionals may use the word dysgraphia somewhat differently.

Victorian education guidance, for example, distinguishes between difficulties that are primarily motor-based and those that are more language-based. A person may also experience difficulties across both areas.

There is another terminology issue too. Within the DSM diagnostic framework, dysgraphia is not listed as a separate diagnosis. Difficulties with written expression are considered within Specific Learning Disorder.

So, two professionals may use somewhat different terminology while still describing overlapping aspects of the same person’s difficulties.

Handwriting is not the same thing as writing

This distinction is important.

Imagine three students who are all described as having “difficulty with writing”.

The first can tell you an elaborate story verbally. Their vocabulary is strong, their ideas are organised, and they know exactly what they want to say. But handwriting is extremely slow and effortful. Their letters may become difficult to read, their hand becomes tired, and they produce much less work than they are capable of explaining verbally.

The second student has neat, fluent handwriting. Physically getting words onto the page is not particularly difficult. However, when asked to write a paragraph, they struggle to organise their ideas, construct sentences, or express themselves in writing at the level you would expect from their oral language.

The third student experiences difficulties in both areas.

All three may end up producing limited written work, but the reasons are quite different.

That is why messy handwriting, by itself, does not tell us what the underlying difficulty is.

Where is the bottleneck?

Writing involves a whole chain of skills working together.

A person has to generate an idea, organise it, translate it into language, spell the words, produce the letters or type them, and do all of this efficiently enough to keep up with the task.

If the main difficulty is motor

Handwriting may be slow, tiring, inconsistent, or difficult to read. There may also be difficulties with other fine or gross motor tasks. In that broader context, DCD may be something worth considering.

If handwriting is adequate but written expression is difficult

The greater difficulty may lie in organising ideas, constructing sentences, using grammar, or expressing knowledge through written language. Assessment may therefore need to look more closely at written expression and Specific Learning Disorder.

If reading and spelling are also difficult

Persistent difficulty with decoding, word reading, or spelling may raise questions about dyslexia or Specific Learning Disorder affecting reading.

If several parts of the process are difficult

More than one factor may be contributing.

This is not unusual. Learning, motor, attention, language, and other neurodevelopmental differences can overlap.

The important point is that the same visible outcome can arise for very different reasons.

Can someone have both dysgraphia and DCD?

Yes.

Dysgraphia and DCD are not mutually exclusive.

Handwriting difficulties are common among people with DCD, but handwriting difficulty alone is not enough to establish DCD. DCD involves a broader pattern of motor difficulty and functional impact.

Similarly, identifying a motor difficulty does not automatically explain every difficulty a person experiences with written work.

A student might have difficulty with handwriting because of motor coordination demands and also have separate difficulties with spelling or written expression.

Finding one explanation does not necessarily mean there cannot be another.

Where does dyslexia fit?

Dyslexia adds another layer of confusion because reading, spelling, and writing are closely connected.

Broadly, dyslexia involves persistent difficulty with word-level reading skills, such as accurate or fluent word recognition and decoding. Spelling difficulties commonly occur alongside it.

This means dyslexia can absolutely affect written work.

However, difficulty spelling because of dyslexia is not the same thing as difficulty physically forming letters because of a motor coordination difficulty.

Likewise, someone does not need to have dyslexia to experience significant difficulty with written expression.

Again, it is usually more helpful to ask which part of the task is difficult than to make assumptions based on the finished page.

And what about apraxia?

The terminology makes this one sound more closely related than it necessarily is.

Childhood apraxia of speech is a motor speech disorder involving difficulty planning and programming the movements needed for speech.

It affects speech production, not handwriting.

The older term developmental verbal dyspraxia has also been used for childhood apraxia of speech, which is part of the reason these names can become so confusing.

In very broad terms:

DCD or dyspraxia: broader motor coordination.

Dysgraphia: writing.

Childhood apraxia of speech: speech motor planning.

Similar-sounding words, but quite different clinical questions.

How do you work out what is actually going on?

You generally cannot tell from handwriting alone.

The useful information is in the pattern.

For example:

• Is handwriting slow, effortful, or difficult to read?
• Does handwriting deteriorate when the person has to write quickly or for longer periods?
• Is typing substantially easier?
• Can they spell a word aloud but struggle to produce it efficiently in writing?
• Can they explain sophisticated ideas verbally but struggle to organise the same ideas on paper?
• Are reading or spelling also difficult?
• Are there broader difficulties with buttons, shoelaces, scissors, cutlery, sport, or learning new movements?
• Does the difficulty mainly appear during complex or time-pressured tasks?

Those differences provide much more useful information than simply asking whether the handwriting “looks like dysgraphia”.

Who should assess dysgraphia, DCD or writing difficulties?

The most appropriate professional depends on the question being asked.

When there are concerns about learning, written expression, reading, spelling, or academic skills, a psychologist with appropriate training in psychoeducational assessment can investigate the person’s broader learning profile. Note: A psychoeducational assessment can help clarify which parts of the learning and writing process are contributing to the difficulty.

When there are concerns about motor coordination, handwriting mechanics, fine motor skills, or everyday functional motor tasks, an occupational therapist may provide important assessment information.

Assessment of suspected DCD may also involve medical input to consider whether another condition could better explain the motor difficulties.

Where the concern involves speech motor planning, a speech pathologist is the relevant professional.

Sometimes the most useful assessment is not deciding in advance whether the person needs psychology or occupational therapy. The difficulties may cross domains, and information from more than one profession can help clarify the picture.

The bottom line

The terminology is confusing partly because the boundaries are not as tidy as the names make them sound.

DCD is a recognised neurodevelopmental condition involving broader motor coordination difficulties.

Dyspraxia is a widely used but less consistently defined term, often used to refer to DCD.

Dysgraphia refers to difficulty with writing, although the term is used differently depending on whether the focus is handwriting, written language, or both.

Dyslexia primarily involves reading and word-level literacy, although spelling and written work may also be affected.

Most importantly, none of these can be determined simply because someone’s handwriting is messy.

A better starting point is: What is difficult, when is it difficult, what else is affected, and where in the writing process does the difficulty seem to occur?

Once that picture becomes clearer, the terminology usually starts to make much more sense.

Frequently asked questions

Is dysgraphia the same as DCD?

No. Dysgraphia refers specifically to writing difficulties, although the term itself is used in different ways. DCD involves broader difficulties learning and carrying out motor skills. Handwriting difficulties can occur as part of DCD, and someone may experience difficulties in both areas.

Is dyspraxia the same as DCD?

The terms are often used interchangeably, but DCD is the preferred diagnostic term. Dyspraxia does not have the same internationally agreed diagnostic definition.

Does messy handwriting mean dysgraphia?

No. Handwriting can be messy for many reasons. Assessment considers factors such as persistence, speed, legibility, effort, functional impact, and the person’s broader motor and academic profile.

Can someone have dyslexia and dysgraphia?

Yes. Reading, spelling, handwriting, and written expression involve overlapping but separable skills, so difficulties can occur together.

Can someone have DCD without handwriting difficulties?

Yes. DCD profiles vary considerably. Handwriting may be affected, but DCD involves broader motor coordination difficulties and their impact on everyday functioning.