What a hideous article. i don't believe a word of it.
For a start - the changing table described, wouldn't be allowed - reinforced legs, so that means it isn't a high/low table, so a teacher of TA would have to lift a 4/5 year old child onto the table - no way.
Ds is in a sn unit within a ms school, they have a bathroom attached to his classroom, with a properly installed changing table as 4 of the 10 children are in nappies due to their sn.
There are 2 other children in the ms reception year (2 classes) who are in nappies, and one is being assessed for ASD and the other has other very good reasons.
The talk of other children sniggering and laughing at the child in nappies, is particularly horrible. The disgust displayed by the 'teacher' and 'writer' of the article is also very depressing - no it is not the greatest thing in the world to change a 5 year olds nappies, but it is a job that should be done with respect and kindness.