Developing my line of inquiry

After reviewing all the readers it was time to come back to reader 4 and the big question.

My starting point for the inquiry is-

How do primary level practitioners incorporate arts into the classroom? 

Research questions 

What are the reasons for using arts in the classroom?
Does having an arts background effect the likely hood of teachers incorporating the arts?
What outcomes do they hope to achieve from using the arts in the classroom?
What have they seen as a result of using arts in the classroom?
What benefits do they feel the arts in education give?
How do they ensure to be inclusive of all students participating of arts classes?
What art medium do practitioners advocate the most?
Is the arts valued within the classroom?
How can a background in the arts be transferred to the classroom?
How do arts specialists differentiate their teaching from an arts environment to an educational classroom?
Has technology impacted arts within education?

I would also like to develop a question around special education needs as this is my current practice- but this is a working progress. Does a SEN school value or use the arts differently?

If anyone has any suggestions on development please comment.