Please don't worry unnecessarily regarding my gaps comment. It was generally true for my DS but he had ADHD and dysgraphia and was in a stand-alone GT classroom. Your DD may hit her groove at any time as there are wide ranges in the development schedule for maturity and executive functioning. The output expectations went up considerably year by year and it became more difficult for him to keep up with the output (input was no problem). However, he eventually qualified for an IEP so that exceptions could be made for him. Second grade was when the first signs appear for DS.