I've become a little more proactive about it after reading this article. Even though DD7 doesn't seem to have stealth dyslexia, this passage got my attention.
http://mislabeledchild.com/html/Library/DyslexiaReading/Stealth_dyslexia3.htmIn addition to difficulties with written expression and spelling, children with stealth dyslexia often show persistent, though subtle, difficulties with reading. Despite the appearance of age-appropriate reading comprehension on routine classroom assignments or even standardized tests, careful examination of oral reading skills almost always reveals persistent difficulties with word-for-word reading. Though often subtle, these deficits, which usually result in subtle word substitutions or word skips, can result in significant functional problems, especially on tests. We frequently see children who consistently show good comprehension reading lengthy passages or even long books, yet who significantly underperform or even fail written tests of reading comprehension because they have difficulty reading short test questions or multiple choice answers.
