Thus, any disparity in the responses of the subjects can and is attributed to the idiosyncrasies of their personalities read moreOnline Dyslexia Tests - Do Dyslexia Tests Work?By: Edward W Siemens | DisabilitiesWith recent advancements in understanding of dyslexia and its causes it is now possible to ascertain whether a person has dyslexia or not using online dyslexia tests.