RSA 186-C:31 Definitions.

In this subdivision:
I. "American Sign Language" means the visual/gestural language used by deaf people in the United States and Canada, with semantic, syntactic, morphological, and phonological rules which are distinct from English.
II. "Deaf student" means an individual who has a severe or complete absence of auditory sensitivity which adversely affects educational performance and which is so severe that the student is impaired in processing linguistic information through hearing, with or without amplification.
III. "English sign systems" means sign systems developed for educational purposes, which use manual signs in English word order, sometimes with added affixes which are not present in American Sign Language.
IV. "Hard of hearing student" means an indi