Reviewed literature on the influence of a speaker's expressive behavior on the behavioral response of another person in adult-adult and infant-adult dyads. Mutual influence in expressive behaviors was demonstrated to be a pervasive feature of social interaction found across a variety of behaviors and across developmental time. (Author/DB)

The purpose of this manual, the culmination of a graduate project begun at the University of Kansas, is to assist individuals with severe, multiple disabilities and their service providers in learning to utilize nonsymbolic behaviors in an expanded, facilitative manner that leads to more consistent and predictable communication functioning. The…

A discussion of points raised by Dell Hymes in his article "On Communicative Competence" leads to a proposal for a clearer and more comprehensive theory of communicative competence based on two models, a matrix of discourse analysis and a model of communication interaction. Pedagogical implications of the theory are considered, including the…