DS is (or rather has been, until recently) a good reader for his age. But recently (last three weeks or so) he has begun guessing words rather than reading them. A lot. Complicated words as well as straightforward CVC words.
I remind him not to guess, to look at the letters. Which he then does, but he confuses the letters. E.g. he uses unrelated vowel sounds for the vowels (he repeatedly said 'Reck' when reading the name 'Rick' yesterday, despite after the first time me having stopped him and said to read again, look more carefully, and him eventually getting it right.) The other thing he does is mix up the order of the consonants e.g. 'bell' gets pronounced 'lebl'. With multi-syllable words and especially words that he doesn't know yet (e.g. his school reading book had the word 'decibel', that is, words that he hasn't seen in print but also doesn't know what they mean) he comes out with wild guesses only loosely based on the letters in front of him. It has occurred to me that he seems to be trying to incorporate letter/sounds from subsequent words but that may be down to randomness paired with confirmation bias on my part.
This has begun to frustrate him, and confuse me! And starting to worry.
He has been reading 'green' books (stage 5)(non-phonics books) since February half-term. He gets a new book every day. About after Easter break, I felt he was starting to be really confident with them. There were none of the problems described above. He would approach words with his phonics knowledge, do a little bit of adaptation e.g. when reading 'read' he'd start saying 'reed' then hesitate because it sounded wrong (in context) and then correct to 'red'. He is still on the same books but suddenly really struggling with them. He now has the last of the 'green' books held by the school and will be moved onto orange by default on Monday.
A bit of background: He started reception reading stage 3 books (yellow). He had learned the basic phonics stuff from Reading Eggs levels 1-40 (after level 40 Reading Eggs turns decidedly multi-methods so we dropped it then) and from being taught by me, then we read the Songbirds books together, with me teaching him the phonics as we encountered them.
School soon put him onto yellow, then moved him up to blue after half a term, and up to green as I said in February. They have lots of phonics books but with them being changed daily, they do run out, at which point they switch over to old-style ORT books. So he started each level reading phonics books, then moved to ORT books. Except the green books where they skipped the phonics books and moved straight to the ORT books. By this point I didn't mind much as he was able to decode most of the words in the books anyway.
However the school phonics teaching has been poor. To start with, they were taught the sounds with the 'schwa' i.e. 'muh' instead of mmm which causes no end of trouble. Explains why 'clean' gets read as 'Coleen' and such. But mostly, they just stopped teaching phonics in January, after having reached one letter pattern per 40-ish sounds. So when DS moved to blue books in November, I taught him the necessary phonics (alternative spellings) at the same time as he was being taught the main spellings at school alongside with the rest of the class. When he moved to green he didn't get phonics books so I just followed the path of explaining new phonics if and when they came up. So it has been very unsystematic since February - school focusing on learning 'tricky words' and me just explaining random phonics things when they popped up in books.
I am hoping that Y1 will bring a new teacher and a new focus on phonics. Meanwhile I am unsure about what to do. There is no issue about falling behind - he is still well ahead of the class average. But I am worried about him developing 'bad habits' what with the guessing and all, and also confused/worried about his 'going backwards' and struggling with words he used to find easy. I wouldn't mind him just not making much progress, but going backwards is concerning. I would love to just leave it all to school but this current year, school seems to have made things worse/harder.
Any ideas, advice?