Excellent Eilidh
thankyou for sharing that ... I agree completely that without access to all manner of expressive facilities we would be failing to provide valuble opportunities for our children and indeed (perhaps with mistaken less importance) to adults/staff members as well !!
What qualification did you write this for ?
Thanks for including the supporting quotes/references
... if there were one thing you forgot though ... your copyright mark where applicable
lol
CopyrightYOURNAME©YEAR