DD in reception was suddenly doing really well with her reading and growing in confidence. I think i have just ruined it though. Teacher recognised how well she was doing and sent her home with 2 harder books. These have more words on each page (about 5 lines). Instantly dd decides she can't read these books and messes about when we are doing reading. In fact, she can read the book (a few challenging words where she has to think what certain digraphs are), but not out of her reach if she would sit down and concentrate. So a page that should take 1 minute to read takes 10 mins. I found myself getting cross with her and her attitude to reading has really changed. I need to approach this better, but how?