DD had had a lot of trouble adjusting to year 1 (had a great time in year R and really came on academically and socially). The teacher is concerned about the quality of her work, but she is more than capable of doing much better at home. For instance for writing at home she can write short stories (don't think we'll be getting them published any time soon but they are intelligible, have a beginning, middle and end, some full stops, adjectives and around two thirds of words are spelt correctly and the rest are phonetically sounded out). Again her maths is fine at home - she's struggled a bit with the concepts but is now much better and whizzes through her homework. In both these cases she is working independantly at home - I'm not looking over her shoulder or helping. Her work at school is of a very markedly poorer quality (although I still don't think too bad for her age). I would expect some difference but not so great. I think the reasons are a mixture of lack of confidence and the fact she gets distracted. She's in a very high achieving class of mixed year 1s and 2s which I don't think helps.
I'm not sure what I can do except try and build her confidence at home. Is this common and do things generally even out? Any ideas? Her teachers seem to be getting quite frustrated with her which doesn't feel great either.