If you’ve watched your child struggle with writing—watched them form letters inconsistently, spell words in ways that don’t match how they sound, or become frustrated every time they pick up a pencil—you’ve probably wondered why it takes so long to get answers. You’re not imagining that frustration. And that instinct to act? It’s exactly right.
AI Shows Promise Detecting Writing Differences
Researchers at the University at Buffalo have developed an artificial intelligence system that can analyze handwriting to identify indicators of dyslexia and dysgraphia in young children. The study, published in SN Computer Science, uses AI to examine writing speed, pressure, pen movements, letter size, spacing, and other characteristics that may signal processing differences.
“Catching these neurodevelopmental differences early is critically important to ensuring that children receive the help they need before it negatively impacts their learning and socio-emotional development,” said Venu Govindaraju, PhD, SUNY Distinguished Professor and corresponding author of the study. “Our ultimate goal is to streamline and improve early screening for dyslexia and dysgraphia, and make these tools more widely available, especially in underserved areas.”
AI could help identify children's writing differences earlier—before frustration builds. University at Buffalo researchers developed a system analyzing handwriting to detect dyslexia indicators. Here's what this means for families.
Addressing a Critical Shortage
The research addresses a nationwide shortage of speech-language pathologists and occupational therapists—professionals who each play key roles in identifying dyslexia and dysgraphia. Currently, effective screening tools exist but can be costly, time-consuming, and often focus on only one condition at a time.
The team gathered insight from teachers, speech-language pathologists, and occupational therapists to ensure the AI models are viable in classroom settings. They collected paper and tablet writing samples from kindergarten through 5th grade students at an elementary school in Reno, Nevada, partnering with researchers who co-developed the Dysgraphia and Dyslexia Behavioral Indicator Checklist (DDBIC).
Processing skills like visual discrimination, visual-motor integration, and fine motor control all contribute to how a child produces written work. When we understand which underlying skills need strengthening, we can target the root rather than managing surface symptoms.
Quote: Catching these neurodevelopmental differences early is critically important to ensuring that children receive the help they need before it negatively impacts their learning and socio-emotional development. | Attribution: Venu Govindaraju, PhD, SUNY Distinguished Professor, University at Buffalo
Laura Lurns · Learning Success expert
How the Technology Works
The AI models can detect motor difficulties by analyzing writing speed, pressure, and pen movements. They examine visual aspects of handwriting including letter size and spacing. The system converts handwriting to text, spotting misspellings, letter reversals, and other errors. It even identifies deeper cognitive issues based on grammar, vocabulary, and other factors.
“This work shows how AI can be used for the public good, providing tools and services to people who need it most,” said study co-author Sumi Suresh, PhD. The team is also comparing how effective the models are compared to people administering the test—a critical step in validating whether AI can reliably support (rather than replace) human assessment.
Key takeaways
- AI-Powered Screening: University at Buffalo researchers developed AI that analyzes handwriting to detect dyslexia and dysgraphia indicators in children as young as kindergarten.
- Addressing Provider Shortage: The tool could help address nationwide shortages of speech-language pathologists and occupational therapists who traditionally conduct these assessments.
- Early Intervention Matters: Catching writing differences early prevents negative impacts on learning and socio-emotional development.
The Path Forward
The research represents an important step toward making early screening more accessible, particularly in areas where specialists are scarce. Parents in underserved communities often wait months or years for evaluations that urban families can access more quickly.
What matters most is what happens after screening.识别 (identification) without action is just another label. The real opportunity lies in using these insights to connect children with targeted skill-building approaches that strengthen the underlying processing skills driving their writing challenges.
Quote: This work shows how AI can be used for the public good, providing tools and services to people who need it most. | Attribution: Sumi Suresh, PhD, Postdoctoral Research Associate, University at Buffalo
Laura Lurns · Learning Success expert
Here’s what matters most: your child’s brain is changeable. The same neuroplasticity that allows AI to recognize patterns in handwriting allows your child to build new skills through targeted practice. Rather than waiting for a system that was never designed to move quickly, you can take action now to strengthen the processing skills underlying writing—visual discrimination, visual-motor integration, fine motor control, and more.
The system that labels rather than develops has failed too many children for too long. But you don’t need permission to help your own child build skills. If you’re ready to stop waiting and start building, the Learning Success All Access Program offers a free trial that includes a personalized Action Plan—and you keep that plan even if you decide it’s not the right fit.
See what All Access gives your child
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You describe what you see at home. We turn it into a plan you start this week.
- Answer 5 short questionnaires about what you already notice, 30–45 minutes at your own kitchen table
- Your child sits no test and gets no score: nothing to schedule, nothing for them to dread
- You do the answering, the AI does the writing, and a person reviews it before it reaches you
- Access all 40+ courses instantly: reading, math, focus, processing and more, with new ones added regularly
Why we use AI, plainly: it writes from a knowledge base our team maintains and audits. We work through it line by line and pull anything the evidence stops supporting. The roadmap you get on Tuesday reflects what we corrected on Monday, and a human still reads it before you do.
Your school district must evaluate your child free of charge if you ask in writing, whatever your income and whatever the outcome (US, 34 CFR 300.111 and 300.301(b)). That route takes time and answers a different question than you do. This one starts today, from what you already know.
Your answers stay yours. We do not sell your personal information, and we do not hand identifiable assessment data to outside AI companies to train their models.
A screener is a starting point, not a diagnosis. If your child might need formal accommodations (an IEP or 504 plan), or you suspect a vision, hearing or medical cause, pursue a professional evaluation too. That is the only route to those supports.
References
- University at Buffalo News - AI shows promise detecting dyslexia and dysgraphia from what children write
