Fact · Accessibility and health
A 2020 clinical review says dysgraphia was historically defined as an impairment in producing written text, usually from poor muscle coordination, and that oral spelling was usually preserved.
Checked against its source on October 16, 2026
In the source's own words
“Historically, dysgraphia was most often defined as an impairment in the production of written text, usually due to a lack of muscle coordination. ... Oral spelling was usually preserved.”
Disorder of written expression and dysgraphia: definition, diagnosis, and management, Peter J Chung and Dilip R Patel, Translational Pediatrics, 2020, Introduction.
Open the original (DOI 10.21037/tp.2019.11.01)- What it measures
- The review contrasts this older, motor-based definition with broader modern ones, which include spelling, grammar and composition.
- What it does not show
- The review says the theories of dysgraphia are still disputed, so this is one historical view rather than a settled definition.