Being surrounded by peers who are accepting of aggression is a significant predictor of the development and persistence of aggression in childhood and adolescence. Whereas past research has focused on social reinforcement mechanisms as the underlying processes, the present longitudinal study analysed the role of external control beliefs as an…

Reviews empirical studies of cognitive self-efficacy from childhood through old age, addressing issues of definition and measurement related to the self-efficacy construct. Integrates findings of research on self-efficacy and establishes generalizations regarding the relationship of self-efficacy to choice and goal-setting behaviors, a sense of…

Presents an overview of the topics of planning and control to provide a context for the articles in this issue of the journal. Considers development across the life span, subgroup variations, and correlates. Also explores potential linkages between planning and control. (MM)

Examined perceptions of personal control in 1,267 individuals in 4 generations of families participating in multiple cohort, longitudinal study spanning 1971-91. Over 20 years, mean levels of personal control became more internal among 560 individuals who participated in all measurements, probably reflecting environmental factors. Found…

Findings from two studies of middle to late adulthood indicate that elderly people are effective in maintaining a sense of control and a positive view of self and personal development. Argues that the resiliency of the elderly hinges on the interplay between activities that alleviate developmental losses and accommodative processes by which…

Assessed Indian children's perception of control in the cognitive, social, and physical domains of school functioning by using the multidimensional measure of children's perception of control. Data analyses indicated a significant developmental difference in children's perception of the source of control, and this varied with their success or…