The study was designed to explore whether learning a phoneme in a word-final position facilitated production of the same phoneme word medially or intervocalically in six 3 to 5 year olds with articulation disorders. A stimulus-response-reinforcement approach to treatment was used that elicited both imitative and spontaneous responses. Probe lists…

Two operant speech treatment programs for establishing fluent speech--Delayed Auditory Feedback and Gradual Increase in Length and Complexity of Utterance--were compared, with 24 elementary-secondary level students. Both programs produced important improvement in fluency in a reasonable time period and resulted in similar levels of transfer and…

A three-factor model for the management of early childhood stuttering is proposed that takes into account stuttering's psychosocial, psycholinguistic, and physiological aspects. The primary focus of the present article is the psycholinguistic factor. To this end, a rationale for the use of language-based therapy is presented, together with…

Twelve male subjects were divided into three groups (model-plus-reinforcement (MR), model-only, and control) to determine if the presence of a verbalizing model to 35mm slides would elicit increased speech. Verbalization increased over treatments, especially in the MR group. Generalization to the word occurred in only three subjects. (Author/SJL)