This paper considers meanings used for the terms "affect,""emotion," and "mood" and suggests that feeling states should be defined in terms of duration, subjectivity/objectivity, the role of cognition, and the phenomenological level. A study of patients' facial expression and vocal acoustics is described to offer empirical support for the…

Vocalizations of infants were classified and analyzed in a longitudinal sample of infants ranging in age from 2 to 14 weeks. Results suggest that infants performed different types of vocalizations that can be interpreted as affective states from 2 weeks of age on. Parents responded with a highly diversified pattern of reactions to different infant…

A structural model of emotions was used to reveal patterns in how children interpret the emotional facial expressions of others. Tests with young children and adults indicate that children organize the emotional domain in a systematic fashion, initially according to pleasure and arousal and later in terms of adult-like categories. (Author/AS)

It is axiomatic that context influences interpersonal behaviors, yet communication researchers have had limited success in generating a set of conceptual or operational definitions for the situation variable. Two studies were conducted to examine emotion-eliciting qualities as the basis for such a typology and the relationship of situations…

A theoretical scheme classifies user behavior into three domains of library activity--affective, cognitive, and psychomotor--and three levels of learning--orientation, interaction, and internalization. Examples of library skills and errors in each of the nine major classes are given, and applications to library instruction are suggested.…