Ok, so 8 months might seem a long time, but I thinkit will be a long campaign to improve DD's behavior.
She is 4+2months. How do I get her interested in doing up buttons, and wanting to dress herself? She'll choose her clothes, but won't dress herself. It's a major achievement that she now pulls up her own knix+tights after using the loo.
She usually fights going to the toilet; this has twice caused her to develop UTIs. We find her squatting & shuddering in a corner desperate to go, but refusing. She had painful constipation when younger. We have to coerce/threaten her to go use the toilet after we catch her like that. Then she will NOT try to learn to wipe her bottom (although she sometimes does herself if it's only wee).
Does anyone have any experience to share, what worked for you to get them more personally independent?