📚 The International Dyslexia Association Just Released a New Definition of Dyslexia - Here’s What That Means for Families
The International Dyslexia Association (IDA) has released an updated definition of dyslexia that is impactful for students, families, and schools alike.
While the core understanding of dyslexia remains consistent, the updated language provides clearer guidance about what dyslexia is, how it presents, and why early identification is essential.
Let’s break down what this means for you and your child.
What Changed in the Definition?
The revised definition places stronger emphasis on:
The neurological basis of dyslexia
We know the root cause is typically difficulties with phonological processing (the ability to identify and manipulate sounds in spoken language)
Challenges are with word reading and/or spelling speed, accuracy, or both
The fact that dyslexia is often unexpected relative to other cognitive abilities
In simple terms, dyslexia is not about intelligence, effort, or motivation. It is a brain-based difference in how language is processed.
Dyslexia Is a Specific Learning Disability
One of the most important clarifications reinforced in the updated definition is that dyslexia is a Specific Learning Disability (SLD). This is critical as for years there has been confusion about this point. Historically, the term dyslexia was more often used in the medical model while in educational laws it’s been labeled as SLD.
Dyslexia is not:
A general reading delay
A phase a child will “grow out of”
A result of poor instruction
A lack of exposure to books
It is a diagnosable learning disability that requires targeted, evidence-based intervention, typically through structured literacy instruction.
Diagnosis Requires a Comprehensive Psychoeducational Evaluation
Dyslexia cannot be diagnosed through a quick screening or a single reading score. A comprehensive psychoeducational evaluation is necessary to assess:
General cognitive ability
Memory
Processing speed
Phonological processing
Decoding and word recognition skills
Reading fluency
Spelling
Academic achievement patterns
This comprehensive approach ensures that we understand not just that a child is struggling, but why. Accurate identification is critical to making sure students are able to access appropriate school supports, accommodations, and intervention services.
Early Intervention Is Crucial
Research is clear: early identification and intervention lead to significantly better outcomes.
When dyslexia is identified early:
Students can receive structured literacy intervention
Frustration and self-esteem issues are reduced
Academic gaps are prevented from widening
Families gain clarity and direction
Waiting rarely improves reading difficulties rooted in dyslexia. Early action changes trajectories.
What This Means for Families
The IDA’s updated definition strengthens advocacy.
It reinforces that:
Dyslexia is specific and research-based
It requires proper evaluation
It deserves targeted intervention
Students with dyslexia can be bright, capable, and successful
Dyslexia Evaluations in Palm Beach & Broward Counties
If you are located in Palm Beach County or Broward County and have concerns about your child’s reading development, seeking a comprehensive psychoeducational evaluation can provide clarity and direction.
Families often come to me after noticing:
Persistent difficulty with decoding or sounding out words
Slow or labored reading
Early language delays
A family history of dyslexia
Increasing frustration around schoolwork
A thorough evaluation can determine whether your child meets criteria for a Specific Learning Disability in reading (dyslexia) and outline clear, research-based recommendations for intervention and school support.
If you are in Palm Beach or Broward Counties and would like to learn more about dyslexia evaluation, you can contact my office to schedule a consultation at (843) 796-3451.
If you have questions about how dyslexia is identified or what evaluation involves, I’m always here to help guide you through the process.

