This paper reviews investigations concerning the nature of suicide in adolescence, attempting where relevant to distinquish it from suicidal behavior in other age groups. (Author)

A study was carried out to obtain systematic quantitative data about the types of verbal behavior used by instructors and students in teaching and learning a foreign language. (Author)

The utility of Heider's model for specifying relations between perceived properties of an act and the attributed intentionality of the act is explored empirically with children of varying ages. (Author/ED)

This article describes the Trumpet strategy for selecting and sequencing affective activities that would lead to the expansion of an individual's response patterns. (PD)

The data demonstrate the existence of a unified, negative cognitive content that is associated with depressed mood among normal subjects. Since cognition emerged as a more stable characteristic than affect, one might conjecture that the cognitive component is activated in--and perhaps triggers--the development of depressed mood. (Author)

In this study, data were collected on 15 visitor groups for the duration of their stay, and on 1556 visitor groups at 18 exhibits at the Singapore Zoo. Mean time at the zoo was 155 minutes; the distribution of the time spent among four activities was analyzed by ethnicity and group size. The actual route followed was traced on zoo maps and group…

The composite results from eight surveys conducted between 1985 and 1987 by CENSIS (Social Investment Study Center, Italy) reveal some behavioral trends of Italian youth. Part 1 of this paper discusses the indications from the collected data. The instruments tested youth perceptions on seven topics that included values orientation, formal…

Over the past 50 years, theoretical and methodological problems have plagued the study of leadership. This paper, proposing an alternative theory, argues that leadership has three fundamental components: projection and social control, which are linked by action. Projection is the visualization of a project to be completed. Educational…

Over the last decade or so, researchers have started to describe some of the ways young children begin to acquire and apply certain gender-relevant concepts, constructs, and behaviors. Researchers are beginning to build developmental models detailing young children's acquisition of certain gender-typed behaviors and gender schema factors. The…

Cognitive cause maps permit a topological investigation of the complexity of organizational events and behaviors. Because cognitive cause maps are believed to be ordered according to a givens-means-ends schema, they contain information about an individual's motivation structure. In a work setting an individual engages in several different acts.…

A major challenge confronting the United States Army is to obtain optimal performance from both its human and machine resources. This study examines episodes of peak performance in soldiers and athletes. Three cognitive components were found to enable episodes of peak performance: psychological readiness (activating optimal arousal and emotion…

Universals in nonverbal behavior represent an important issue in the study of the cross-cultural communication. Perhaps the most well-known research in nonverbal universals was conducted by Paul Ekman, who examined literate and preliterate cultures from various language groups and identified six universal facial expressions: happiness, sadness,…

The digest examines the range of traits that may be exhibited by intellectually gifted children. The characterisitcs are explained to be signals that a particular child might warrant closer observation and special educational attention. Characteristics are listed under three headings: general behavior (early reading, ability to detect and…