1. A number of other functional deficits such as dyslexia, dysgraphia, acalculia, apraxia can also frequently be found.

2. Other learning disabilities are dysgraphia (a disorder that affects handwriting) and dyscalculia (difficulty with math skills).

3. Schools (special classes) for speech impaired children admit pupils with normal hearing and no primary damage of intellectual ability who have alalia or aphasia; rhinolalia in a degree which causes secondary underspeech; dysarthria; stuttering which hinders attending an ordinary school; mild hearing decline which causes secondary underspeech or defects of written speech; dysgraphia and dyslexia.

4. Schools (special classes) for speech impaired children admit pupils with normal hearing and no primary damage of intellectual ability who have alalia or aphasia; rhinolalia in a degree which causes secondary underspeech; dysarthria; stuttering which hinders attending an ordinary school; mild hearing decline which causes secondary underspeech or defects of written speech; dysgraphia and dyslexia

5. Gerstmann syndrome is characterized by four primary symptoms: Dysgraphia/agraphia: deficiency in the ability to write Dyscalculia/acalculia: difficulty in learning or comprehending mathematics Finger agnosia: inability to distinguish the fingers on the hand Left-right disorientation This disorder is often associated with brain lesions in the dominant (usually left) hemisphere including the angular and supramarginal gyri (Brodmann area 39 and 40 respectively) near the temporal and parietal lobe junction.