Yes, all of this. Especially:

"10) be encouraged to think of the arts as including or involving investigation, invention, discovery, play and co-operation and that these happen both within the actual making and doing but also in the talk, commentary and critical dialogue that goes on around the activity itself."

And: this applies not just to the arts but all forms of craft, making, and creating. To be honest, this applies so much to that whole Year Of Code nonsense – much more so than the abstract utility of things. "Code is neither superior nor inferior to anything else that goes on in schools". Yep, that. I am very fond of Michael Rosen; by which, I mean, I admire him a great deal.