Sec. 2.4. As used in this chapter, "full continuum of communication options" means any method of communication used by a child who is deaf or hard of hearing and the child's parent. The term may include any of the following:
(1) American sign language.
(2) Cued speech.
(3) Listening and spoken language.
(4) Augmentative and alternative communication.
(5) Any combination of communication methods under subdivisions (1) through (4).