Columbia subject headings:
Art--Study and teaching (Middle school)--United States.
Arts and children--United States.
Arts--Study and teaching (Middle school)--United States.
Dance--Study and teaching (Middle school)--United States.
Music--Instruction and study--United States.
National Assessment of Educational Progress (Project)
Theater--Study and teaching (Middle school)--United States.
Harvard subject headings:
Art--Study and teaching (Middle school)--United States.
Arts and children--United States.
Arts--Study and teaching (Middle school)--United States.
Dance--Study and teaching (Middle school)--United States.
Music--Instruction and study--United States
National Assessment of Educational Progress (Project)
Theater--Study and teaching (Middle school)--United States.
Princeton subject headings: