As used in this subchapter, “instructional materials” means:
(1) Traditional books, textbooks, and trade books in printed and bound form;
(2) Activity-oriented programs that may include:
(A) Manipulatives;
(B) Hand-held calculators; or
(C) Other hands-on material; and
(3) Technology-based materials that require the use of electronic equipment in order to be used in the learning process.