Okay, Llyr? We haven't got very long left, but we've got five minutes or so for some further questions from Hefin David.
With regard to local authorities, you found shortcomings in your 2010-14 inspection in 15 of the 22. And one of the things that struck me in the report was where you said that you found ineffective processes for self-evaluating improvement within those authorities, but you've also said that there's been a high turnover of directors and new directors in place in many of them. Has that had a positive effect on that self-evaluation process?
As you're aware, over the past three years, out of the 22 authorities, there have been 40 new directors, over the past three years. Those directors have got a range of experience. Some of those directors are very experienced. Other ones have come from headteachership fairly recently. So, that's one factor. I think the other factor is that the status of education directors has changed quite significantly. Some local authorities are a member of the corporate team and they are directors of education and children's services, so they've got very broad portfolios. In other ones, they're being treated more like heads of service, so heads of department level.
I know that Caerphilly went in the opposite direction—from having a chief education officer to then appointing a director, I think.