Nine preconstructed programs applying the principles and techniques of programed instruction to the procedures of articulation modification were analyzed. (Author/IM)

The study determined the value of using a mirror for speech teaching by recording manner, place, voicing, and blend errors produced by 27 hearing-impaired children (5-13 years old) while imitating consonant-vowel syllables under three conditions (audition alone, audition plus direct vision, and audition plus vision using a mirror). (Author)

The author explains the major components of programed instruction with emphasis on its use with language handicapped persons. (IM)

A training program in which operant procedures were used to improve the identification and definition of selected vocabulary words by a 6-year-old mildly retarded Down's syndrome girl is described. Results showed that the S had generalized the training and the findings were replicated with two additional children. (PHR)