With regard to the creative thinking element of PISA, I take it that you are adhering to the fact that the Welsh Government is opting out of the creative thinking tests with regard to PISA 2020. I don't entirely understand that because the new curriculum does place great emphasis on creative thinking and independent thinking. So, why not participate in these tests?
Because, for me, the key factor for making that decision, and I intend to stick to it, is in 2021 we will be expecting schools to be right in the middle of their preparation for the introduction of the new curriculum—
Okay, so it's the timing.
Yes, for me.