Presents a macro, integrative theory of leadership. Emphasizes the role of the leader in assessing the deficiencies in the follower's abilities, motivation, role perception or environmental conditions and in taking action to alleviate deficiencies. Determinants of leader behavior and environmental influence are also central to the theory. (Author)

Introduces Heinz Kohut's psychology of the self and its counseling implications and reports on the development of 10 eight-point rating scales of counseling outcome that are derived for his theory. Reports data on interrater reliability and agreement for the 10 scales. (Author)

This paper presents a model of cognitive development across the life span that is designed to integrate the diverse empirical evidence in the area of cognitive development in childhood and adulthood. Relevant research is reviewed in the relationships between performance and age, and the effects of training on performance. A model is then proposed…

This paper describes the Self-Evaluation Maintenance Model (SEM), developed by psychologists to learn more about stability and change in self-definition. An initial section discusses the situational-motivational processes assumed necessary for individuals to maintain a positive self-evaluation, i.e., a reflection process and a comparison process.…

The classroom environment elicits social comparison behavior in which a student uses peers' performance as a gauge for his own self-assessment. Social comparison as it relates to ability is a four phase sequential process. In phase one, stimulation of social comparison is elicited through developmentally-determined cognitive capacities and motives…