The results of a 2 1/2-year study to formulate an overall plan utilizing and coordinating existing services for hearing impaired children are reported. The definition, classification, incidence, and prevention of hearing impairment and the orientation of professional personnel are discussed. Recommendations are given for identification and medical referral of children with hearing impairment in terms of classification, personnel requirements, identification procedures for preschool and school age children, hearing examinations, and test equipment. Illustrative materials include an audiogram, a scale of hearing handicap, tabular representations of degree of impairment as related to educational needs, screening frequencies, and permissible noise levels for screening. Also considered are the following services for the hearing impaired: parent counseling; education of hearing impaired children; role of university clinics and laboratory schools; psychiatric and social services; rehabilitation and employment; and coordination of services. (JB)