Oral spelling for these individuals is normal, and their finger tapping speed is below normal. This shows that there are problems within the fine motor skills of these individuals. People with developmental coordination disorder may be dysgraphic and motor-dysgraphia may serve as a marker of dyspraxia. Motor-dysgraphics struggle with proper finger grip and writing is often slanted due to holding a pen or pencil incorrectly. Average writing speed is slower than that of non-dysgrapic individuals, but this seems to improve with age. Motor skill deficits appears to be a common cause of dysgraphia; 78% of children with the disorder present kinematic difficulties, while 58% of them display issues with pressure skills. Spatial
A person with spatial dysgraphia has a defect in the understanding of space. This impaired spatial perception causes illegible spontaneously written work, illegible copied work, abnormal spacing between letters and majorly impaired drawing abilities. They have normal oral spelling and normal finger tapping speed, suggesting that this subtype is not fine motor based. Symptoms in actuality may vary in presentation from what is listed here. Spatial dysgraphia may develop in individuals with lesions on the right hemisphere of the brain. Miscellaneous
Other subtypes and informal classification systems have been proposed by researchers; this includes but is not limited to phonological dysgraphia, deep dysgraphia and surface dysgraphia. Signs and symptoms
The symptoms to dysgraphia are often overlooked or attributed to the student being lazy, unmotivated, careless or anxious. The condition may also be dismissed as simply being an expression of attention deficiency or having delayed visual-motor processing.
People with dyslexic-dysgraphia typically have poor oral and written spelling that is typically phonemic in nature. Their spontaneously written work is often illegible, has extra or deleted syllables or letters, and contains unnecessary capitalization or large spaces in the middle of words which can make each individual word unrecognizable. They may also insert symbols that do not resemble any letter of the alphabet. Writing production generally requires long periods of contemplation and correction.Dyslexic-dysgraphic individuals have fairly good copied work, and their ability to draw is also preserved. Their finger tapping speed (a method for identifying fine motor problems) is normal, indicating that the deficit does not likely stem from cerebellar damage. Impaired verbal executive functioning has also been related to this form of the disorder.One study found that boys with ADHD and dysgraphia struggle primarily with motor planning rather than have a linguistic impairment but the prevalence of linguistic/dyslexic-dysgraphia compared to other subtypes is uncertain. Motor
Motor dysgraphia (sometimes called peripheral dysgraphia) is due to deficient fine motor skills, poor dexterity, poor muscle tone or unspecified motor clumsiness. Motor dysgraphia impairs both motor patterns and motor memory. Letter formation may be acceptable in very short samples of writing, but this requires extreme effort and an unreasonable amount of time to accomplish, and it cannot be sustained for a significant length of time, as it can cause arthritis-like tensing of the hand. Overall, their written work is poor to illegible even if copied by sight from another document, and drawing is impaired.