Helping ds with his spellings I noticed that he has started to turn lots of them around, so b for d etc. He's always had a bit of a problem with bs and ds, but now he does it with loads of leter: s, c, a, pretty much any that aren't symmetrical. I know a bit of inversion is normal, but so many letters? And why now? He's a bit down about it all, because if he inverts a letter to form another letter, it gets marked wrong in his spelling test, so his scores are going down.
He was 5 in July BTW, and in Year 1.