Specifications include, but are not limited to: 4.1. Ninety (90) minutes of classroom instruction in “Introduction to Hearing” covering: a. Development of speech and language, b. Anatomy and physiology of the ear, c. Signs and prevention of hearing loss in children, and d. A.R.S. Title 36, Chapter 7.2 and 9 A.A.C. 13, Article 1; 4.2. One Hundred-Twenty (120) minutes of classroom instruction in “Hearing Screening” covering: a. Auditory development, b. Early identification of hearing loss, c. Principles of hearing screening, d. Selection of hearing screening methods, and e. Components of setting up a hearing screening program; 4.3. Seventy-Five (75) minutes of classroom instruction in “Referral and Reporting” covering: a. Results of a hearing screening, b. Responses to a hearing screening outcome, c. Procedures for recording and tracking, d. Communication with parents, e. Role of community resources, and f. Reporting hearing screening results