A voice training program to improve pitch register was developed for profoundly hearing-impaired young adults. Ten students of the National Technical Institute for the Deaf completed the program; results showed a significant reduction in pitch level, as well as improvement in pitch control and word intelligibility. (Author/JDD)

This tutorial in nonlinear phonology introduces the basic concepts and assumptions of this new theoretical approach and then demonstrates clinical applications of the theory for assessment and intervention. Data from a child with a severe phonological disorder are used to illustrate aspects of nonlinear theory. (Author/DB)

This study examined the coexistence of other communicative disorders with voice disorders in about 3,400 children in grades 1-12 at 100 sites throughout the United States. The majority of voice-disordered children had coexisting articulation deviations and also differed from controls on two language measures and mean pure-tone hearing thresholds.…

Parents of 834 children (ages 3-7) rated 16 voice usage items (such as talking loudly, talking on the telephone, and singing) for frequency of occurrence. Results indicated that, as the child's age increased, voice usage became more conservative. Frequency tables for vocal behaviors across age were developed. (Author/JDD)

Voice range profiles (VRP) were analyzed according to 11 frequency, intensity, and morphological characteristics for 94 typical children and 136 children with vocal fold pathologies (ages 6-11). Normative data are presented showing marked differences between the groups. The use of the VRP Index for Children for screening is discussed. (Author/CR)

Various speech and voice disorders affect 70% to 85% of individuals with Parkinson's disease (PD). Speech treatment is generally conducted on an individual basis, with family member involvement. Clinical experience indicates that many patients do not practice treatments at home or apply the learned techniques in everyday situations. An…

This paper discusses the research findings in voice mutation, vocal instruction, and the application of knowledge to vocal instruction. Much research involves changes in the male and female adolescent voices, especially of interest to choral directors and music educators. The research defines the vocal development categories as: (1) posture; (2)…

The difficulties and differences of the Hebrew speech of nine children (ages 7 through 11) with severe hearing impairments were compared with the speech of seven children (ages 4-8) without hearing impairments. Each child was asked to name the objects in 20 colored pictures. From the 20 objects, words were selected which included the five main…

This monograph describes the National Speech and Hearing Survey (NSHS) database and examines the prevalence of articulation deviations, voice deviations, stuttering, dialects, hearing impairments, and multiple deviations. Literature on the coexistence of communication disorders is then reviewed, focusing on coexistence in articulation and language…

Behavior modification as an attack upon the problem of mutism in mongoloid children establishes the basis of the text. Case histories of four children in a state institution present the specific strategy of speech therapy using verbal conditioning. Imitation and attending behavior, verbal chaining, phonetic theory, social reinforcement,…