This study of the oral motor behaviors of seven toddlers (age 15 months) may be interpreted to indicate that: (1) mandibular coordination follows a developmental continuum from earlier emerging behaviors, such as chewing and sucking, through babbling, to speech, or (2) unique task demands give rise to distinct mandibular coordinative constraints…

The articles in this paper explore the status and progress of studies on the nature of speech, instrumentation for its investigation, and practical research applications. Titles of the papers and their authors are as follows: (1) "Task Dynamic Coordination of the Speech Articulators: A Preliminary Model" (Elliot Saltzman); (2) "Some Observations…

Eighteen cases of disintegrative psychosis (DP) were compared with 52 cases of infantile autism (IA) with speech loss and 145 IA cases without speech loss. DP cases showed clearer regression after more satisfactory development than the IA cases with speech loss, and by age seven were more severely retarded but similar in autistic symptomatology to…

To explain evidence that females receive higher grades in communication courses than males, one researcher has posed a competence/compliance paradox: either, women are more competent communicators and are only judged to be less competent in public life because of prejudice, or, women are not as competent as men in communication as demonstrated in…

This paper cites published literature and quotations from parents in discussing the pressures of adolescence on hearing-impaired youth, rebellious behaviors that are specific to speaking and listening, adult attitudes regarding speech use and auditory function, and strategies for coping constructively with adolescence. (JDD)

A sample of 48 middle and lower class kindergarten and second grade students participated in a study to determine what speech adjustments school-age children made for listeners of different ages. Half the second grade subjects learned about two performance tasks--a board game and constructing columns of colored blocks--from the researcher, after…