My late wife was a Learning Support Assistant for a child with dyspraxia, about 15 years ago; the child must now be in his early 20s! It is a strange one - the child was quite normal in many ways, but the things they find challenging are not always obvious. Physical clumsiness and inability to concentrate are the usual things that get noticed, but there's also a lack of connection between thought processes; it's difficult for the mind to make cross-links between topics. I suspect that what we call "lateral thinking" would be difficult for a person with dyspraxia.