Specific Learning Disorder Assessment
Melbourne

What is a Specific
Learning Disorder?

An individual may be diagnosed with a Specific Learning Disorder (SLD) when they exhibit considerable difficulty in one or more cornerstone academic skills (i.e., reading, writing, mathematics), but show an otherwise normal or above-average academic ability (APA, 2013).

Specific Learning Disorders are neuro-developmental, meaning they are an impairment the individual is either born with or develops early on in life (Thapar et al., 2017). They are not the result of a lack of educational opportunities or acute environmental factors. 

Specific Learning Disorders (SLDs) are categorised into three broad groups; difficulties with reading, written expression (including spelling) and mathematics.

Reading

Word Reading Accuracy

  • Reading words aloud incorrectly
  • Often guesses words
  • Finds it difficult to sound out words

Reading Comprehension

  • May not understand the content of what is read
  • May struggle with the meaning of texts
  • Difficulty “reading between the lines” of texts

Written Expression

Spelling Accuracy

  • Difficulty spelling words
  • May add, omit or substitute letters, vowels, or consonants.

Clarity or Organization of Written Expression

  • May struggle to form coherent paragraphs
  • May easily express ideas when talking but find it hard to express the same ideas through writing.

Mathematics

Number Sense

  • May have trouble understanding numbers in terms of their magnitude and relationships.

Accurate or Fluent Calculation

  • May not be able to perform basic calculations whilst other peers can.

Accurate Math Reasoning

  • Might find it hard or impossible to solve even basic quantitative problems.
  • May not be able to apply basic mathematical concepts to everyday life.

Assessment of a Specific Learning Disorder primarily involves administration of standardised cognitive and academic tests, such as the WISC-V and the WIAT-III.

It is also important to gather information about the child’s schooling, home life and mental health to ensure that any significant difficulty identified on the assessment is not due to other factors. Medical examination by a GP or Paediatrician may also be necessary to ensure the learning difficulty does not have a physical cause.

Once all this information is collected, we will provide you with a comprehensive report including diagnostic impressions and recommendations.

Specific Learning Disorders (SLD) were historically referred as “Dyslexia”, “Dysgraphia” and “Dyscalculia”. Whilst these terms are still in use, clinical diagnosis of a SLD goes beyond these terms and specifies the exact area of difficulty that the client experiences.

References

American Psychiatric Association. Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition-Text Revision. (DSM-5-TR) American Psychiatric Association Publishing. 2013

Health Direct (accessed 14/03/2026). https://www.healthdirect.gov.au/learning-disabilities

Margari, L., Buttiglione, M., Craig, F., Cristella, A., de Giambattista, C., Matera, E., … & Simone, M. (2013). Neuropsychopathological comorbidities in learning disorders. BMC neurology13(1), 198.

Thapar, A., Cooper, M., & Rutter, M. (2017). Neurodevelopmental disorders. The Lancet Psychiatry4(4), 339-346.

Willcutt, E. G., McGrath, L. M., Pennington, B. F., Keenan, J. M., DeFries, J. C., Olson, R. K., & Wadsworth, S. J. (2019). Understanding comorbidity between specific learning disabilities. New directions for child and adolescent development2019(165), 91-109.