AuntieE
Since the 1960s, it has been assumed by many teachers and parents that if children hear the correct pronunciation and read the correct spelling of words often enough, they will automatically speak and spell correctly.
My sister was really annoyed by that when her children came home with uncorrected spellings. Her attitude was that if you spell a word incorrectly often enough it will become ingrained.
I assured her that we were still rigorously teaching spelling, but the waffle fed to us by experts was that if children saw too many corrections they would be unwilling to write at all.
Many schools ignored that, but obviously, many didn’t.
To try and repair the damage, there was Letterland
Then of course phonetic spelling which helps many, but not all children,
e.g. Jolly Phonics with its tricky words for those words that don’t fit any pattern.
Read Write Inc whole reading writing and spelling scheme and Letters and Sounds.
I think there are over 40 published schemes approved by the government, but they should all follow the phases for sounds being taught.
Of course the famous If you don’t use it, you lose it. statement is especially true with reading and writing. If you don’t read, you don’t extend your vocabulary or acquire visual memory of how words are spelled.
If you don’t use your writing skills, you may not remember how to spell.