Yes, Claire is absolutely correct. Regular vision exams will not detect many vision problems. My dd had trouble with convergence, accommodation, and tracking, and these issues had never been evaluated with our regular optometrist. He just prescribed her glasses and sent her home.
Claire, your dd's symptoms were very similar to my dd's at age 9. Now, a year later, all of these symptoms are gone. We have just begun Tapestry of Grace, and she has been able to complete the UG level reading for the past two weeks. We are both thrilled! There is absolutely no way she could have even attempted it a year ago.