My son has the "dys" trifecta of dyslexia, dyspraxia and dysgraphia. He did Lindamood Bell during the summer and his writing did improve. My only theory about why it improved is that the work on developing mental images of the words cleared some "mental desk space" allowing a better chance of making it from his brain to his hand and on to the paper.
So before he went he could read a word like "with" but if he needed to write "with" there was no mental picture of the word to draw upon. He'd have to guess. So in addition to dealing with any hand/wrist pain, trunk instability, remembering proper letter formation, letter placement on the lines, space between letters and space between words, he'd have to wonder if it is "weth", "with", or "wth".
