Dysgraphia Research: A Parent's Guide to the Evidence

12 studies from 2016-2026

If your child or student's handwriting is slow, messy, or painful, or if writing homework ends in tears – you are not alone, and you are not imagining it. This guide pulls together some of the most useful studies from the past ten years and explains what each one means for your child.

The full APA citation is included for each study so you can share it with your child's teacher, pediatrician, or IEP team.

1. A Comprehensive Meta-Analysis of Handwriting Instruction

Authors: Tanya Santangelo & Steve Graham

What this dysgraphia research means for your child: This study combined the results of many handwriting studies of students in kindergarten through 12th grade. When children were directly taught handwriting, their writing became neater and faster. They also wrote longer, better-quality stories and essays. Practicing general "hand strength" or motor exercises on their own did not improve handwriting. Practicing the letters themselves did. Instruction tailored to the individual child also worked especially well. So handwriting is not "just penmanship." It frees up your child's brain to focus on ideas.

Citation: Santangelo, T., & Graham, S. (2016). A comprehensive meta-analysis of handwriting instruction. Educational Psychology Review, 28(2), 225–265. https://doi.org/10.1007/s10648-015-9335-1

2. Effective Beginning Handwriting Instruction: Multi-modal, Consistent Format for 2 Years, and Linked to Spelling and Composing

Authors: Beverly Wolf, Robert D. Abbott, & Virginia W. Berninger

What this means for your child: In this study, first graders learned letters using several senses at once: seeing the letter, saying it, hearing it, and feeling the movement of forming it. This handwriting practice was built right into their spelling, reading, and writing lessons. Those children made bigger gains in spelling than children whose handwriting practice was separate from everything else. Handwriting works best when it is connected to reading and spelling, not taught as an isolated worksheet.

Citation: Wolf, B., Abbott, R. D., & Berninger, V. W. (2017). Effective beginning handwriting instruction: Multi-modal, consistent format for 2 years, and linked to spelling and composing. Reading and Writing, 30(2), 299–317. https://doi.org/10.1007/s11145-016-9674-4

3. Developmental Dysgraphia: An Overview and Framework for Research

Authors: Michael McCloskey & Brenda Rapp

What this means for your child: These researchers explain that "dysgraphia" can mean different things. For some children, the main struggle is spelling. For others, it is the physical act of forming letters. Some children struggle with both. This is why two children with the same diagnosis may need very different kinds of help, and why a good evaluation looks at spelling and handwriting separately.

Citation: McCloskey, M., & Rapp, B. (2017). Developmental dysgraphia: An overview and framework for research. Cognitive Neuropsychology, 34(3–4), 65–82. https://doi.org/10.1080/02643294.2017.1369016

4. Curriculum-Based Handwriting Programs: A Systematic Review With Effect Sizes

Authors: Courtney Engel, Kristin Lillie, Sarah Zurawski, & Brittany G. Travers

What this means for your child: This study looked at handwriting programs used in classrooms from preschool through second grade. These programs made children's handwriting somewhat neater. They did not clearly make handwriting faster, and no single program stood out as the best. If your child's school uses a classroom handwriting program and your child is still struggling, that is not unusual. Some children need more individualized support than a whole-class program can offer.

Citation: Engel, C., Lillie, K., Zurawski, S., & Travers, B. G. (2018). Curriculum-based handwriting programs: A systematic review with effect sizes. American Journal of Occupational Therapy, 72(3), 7203205010p1–7203205010p8. https://doi.org/10.5014/ajot.2018.027110

5. Automated Human-Level Diagnosis of Dysgraphia Using a Consumer Tablet

Authors: Thibault Asselborn, Thomas Gargot, Łukasz Kidziński, Wafa Johal, David Cohen, Caroline Jolly, & Pierre Dillenbourg

What this means for your child: Children wrote on paper placed over an ordinary tablet. The tablet recorded how they wrote, including their speed, pen pressure, pauses, and how they tilted the pen. Using this information, a computer program identified dysgraphia about as accurately as trained experts. The research shows that how a child writes matters as much as how the writing looks, and it points toward faster, more objective testing in the future.

Citation: Asselborn, T., Gargot, T., Kidziński, Ł., Johal, W., Cohen, D., Jolly, C., & Dillenbourg, P. (2018). Automated human-level diagnosis of dysgraphia using a consumer tablet. npj Digital Medicine, 1, Article 42. https://doi.org/10.1038/s41746-018-0049-x

6. Developmental Coordination Disorder and Dysgraphia: Signs and Symptoms, Diagnosis, and Rehabilitation

Authors: Maëlle Biotteau, Jérémy Danna, Éloïse Baudou, Frédéric Puyjarinet, Jean-Luc Velay, Jean-Michel Albaret, & Yves Chaix

What this dysgraphia research means for your child: Many children with handwriting difficulties also have developmental coordination disorder (DCD), sometimes called dyspraxia. These children may seem clumsy, struggle with buttons or sports, or take longer to learn motor skills. This review explains the signs to watch for, how each condition is diagnosed, and how therapy helps. The authors emphasize that the timing of diagnosis and the kind of intervention a child receives shape how the child does in the long run. Early help matters.

Citation: Biotteau, M., Danna, J., Baudou, É., Puyjarinet, F., Velay, J.-L., Albaret, J.-M., & Chaix, Y. (2019). Developmental coordination disorder and dysgraphia: Signs and symptoms, diagnosis, and rehabilitation. Neuropsychiatric Disease and Treatment, 15, 1873–1885. https://doi.org/10.2147/NDT.S120514

7. Disorder of Written Expression and Dysgraphia: Definition, Diagnosis, and Management

Authors: Peter J. Chung, Dilip R. Patel, & Iman Nizami

What this means for your child: This article was written for doctors, and it is a great one to bring to your pediatrician. It explains that dysgraphia is often missed and misunderstood, and that it frequently occurs alongside other learning or attention challenges. It describes three kinds of support: accommodations (like extra time or typing), modifications (like shorter assignments), and remediation (directly building the skill). Most children do best with a combination of all three.

Citation: Chung, P. J., Patel, D. R., & Nizami, I. (2020). Disorder of written expression and dysgraphia: Definition, diagnosis, and management. Translational Pediatrics, 9(Suppl. 1), S46–S54. https://doi.org/10.21037/tp.2019.11.01

8. Interventions Within the Scope of Occupational Therapy to Improve Children's Academic Participation: A Systematic Review

Authors: Lenin C. Grajo, Catherine Candler, & Amanda Sarafian

What this means for your child: Published in the official journal of the American Occupational Therapy Association, this review looked at 46 studies of how occupational therapists help children succeed in school. The strongest evidence supported one approach: having children actually practice handwriting with guidance and feedback from a therapist. Activities that only work on "underlying skills," without practicing real letters and words, had much weaker support.

Citation: Grajo, L. C., Candler, C., & Sarafian, A. (2020). Interventions within the scope of occupational therapy to improve children's academic participation: A systematic review. American Journal of Occupational Therapy, 74(2), 7402180030p1–7402180030p32. https://doi.org/10.5014/ajot.2020.039016

9. The Self in Self-Regulated Writing of Fourth to Ninth Graders with Dysgraphia

Authors: Michael Dunn, Matthew C. Zajic, & Virginia Berninger

What this means for your child: Students in grades 4 through 9 with dysgraphia wrote personal stories about their lives, families, and interests. Researchers studied how these students saw themselves and others through their writing. This study is a reminder that dysgraphia is not only about neat letters. It touches how children see themselves as writers and learners, which is why confidence and encouragement belong in every intervention plan.

Citation: Dunn, M., Zajic, M. C., & Berninger, V. (2021). The self in self-regulated writing of fourth to ninth graders with dysgraphia. International Journal of School & Educational Psychology, 9(sup1). https://doi.org/10.1080/21683603.2020.1721384

10. Tools and Methods for Diagnosing Developmental Dysgraphia in the Digital Age: A State of the Art

Authors: Jérémy Danna, Frédéric Puyjarinet, & Caroline Jolly

What this means for your child: This article reviews the tests professionals use to identify dysgraphia. Some look at the finished writing (how neat and how fast), and some look at the writing process itself (how the pen moves). The authors note that there is still no single "gold standard" test used everywhere. This is why a thorough evaluation often combines several measures and careful observation rather than relying on one score.

Citation: Danna, J., Puyjarinet, F., & Jolly, C. (2023). Tools and methods for diagnosing developmental dysgraphia in the digital age: A state of the art. Children, 10(12), Article 1925. https://doi.org/10.3390/children10121925

11. From Motor Skills to Digital Solutions: Developmental Dysgraphia Interventions over Two Decades

Authors: Weifeng Han & Tianchong Wang

What this means for your child: This review looks back at 20 years of dysgraphia treatment. Help has moved from traditional motor practice toward technology-supported tools and approaches that combine several strategies. Combined approaches and technology showed promise for keeping kids engaged and building skills. Approaches tailored to the individual child also helped, although they depend on the child's motivation. The authors conclude that blending methods, rather than relying on just one, is the most promising direction.

Citation: Han, W., & Wang, T. (2025). From motor skills to digital solutions: Developmental

dysgraphia interventions over two decades. Children, 12(5), Article 542. https://doi.org/10.3390/children12050542

12. Existing Interventions for the Management of Different Types of Dysgraphia or Specific Learning Disorder in Written Expression: A Scoping Review

Authors: Maria Ayaz, Saima Parwez, Muhammad Awais Paracha, Sania Abdul Jalil, Uzma Safi, & Somia Amin

What this means for your child: This is one of the newest reviews, published in 2026. It mapped 47 studies of dysgraphia support in schools, clinics, and homes, including teaching methods, therapy, multisensory approaches, and computer-based tools. The authors found that very few studies target specific types of dysgraphia. They recommend combining handwriting practice, writing (composition) instruction, and assistive technology. In short, the best help looks at the whole child.

Citation: Ayaz, M., Parwez, S., Paracha, M. A., Jalil, S. A., Safi, U., & Amin, S. (2026). Existing interventions for the management of different types of dysgraphia or specific learning disorder in written expression: A scoping review. BMJ Open, 16(7), Article e113327. https://doi.org/10.1136/bmjopen-2025-113327

The Big Picture on Dysgraphia Research – For Parents

Across ten years of research, a few messages come through clearly. Children improve most through actually writing letters and words with skilled guidance, not just general "hand exercises." Handwriting works best when it is connected to reading and spelling. Every child's dysgraphia looks a little different, so support should be individualized. And the emotional side, meaning confidence and how your child sees themselves as a writer, matters just as much as the pencil skills.

If you're unsure of where to get this type of support for your child, set up a free handwriting consultation with us where we can guide you.

And if you are a teacher or OT or other professional, be sure to check out our resources and training under the "Educators" tab.