This article reports two studies on teacher confirmation. The first examined (1) students' feelings of confirmation or disconfirmation as a function of perceived teacher behaviors, and (2) whether teacher confirmation behaviors occur in hierarchically arranged clusters. Sixty-one percent of the variance in students' feelings of confirmation was…

Presents a taxonomy that organizes learner activities into the dimensions of mental, social, and physical involvement. Applies the taxonomy or model to speech class activities and reports validity evidence from several research studies. (PD)

Identifies verbal teacher immediacy behaviors which relate to increased learning, finding that the impact of both verbal and non-verbal behaviors on learners is enhanced as class size increases. Provides empirical definition of a specific set of low-inference verbal variables which, combined with previously identified nonverbal variables, clarify…