In this subchapter:
(1) "Parent" means a resident of this state who is a natural or adoptive parent, managing or possessory conservator, legal guardian, custodian, or other person with legal authority to act on behalf of a child.
(2) "Supplemental instructional materials" includes textbooks, computer hardware or software, other technological devices, and other materials suitable for addressing an educational need of a student receiving special education services under Subchapter A.
(3) "Supplemental services" means an additive service that provides an educational benefit to a student receiving special education services under Subchapter A, including:
(A) occupational therapy, physical therapy, and speech therapy;
(B) private tutoring and other supplemental private instruction or programs; and
(C) crisis prevention and intervention training for the student's parent or person standing in parental relation to the student.