Demonstrates that there are important conceptual distinctions among the constructs of reticence, shyness, communication apprehension, and unwillingness to communicate. Argues that the failure to recognize the distinctions impedes research and precludes improved methods of identifying the problems and improving treatment. (PD)

Suggests conditions or "cues" that provoke the process of second- guessing, and describes an experimental study confirming that interactants do second-guess when confronted with those cues. (MS)

Discusses assumptions and criticisms of rule-governed approaches to interpersonal communication research and theory. Outlines a definition of rules that does not require sole reliance on interpersonal actors' statements about their behavior or assumptions of communicator self-awareness. Suggests consideration of rules-based concomitants of…