This article had four goals. First, the authors identified a set of general challenges and questions that a life-span theory of development should address. Second, they presented a comprehensive account of their Motivational Theory of Life-Span Development. They integrated the model of optimization in primary and secondary control and the…

External orientation was significantly related to feelings of political incapability. Early personal orientation toward problem solving led to generalized expectations providing long-range motivational and behavioral patterns for individuals throughout life. (Author/NRB)

In order to give the psychological conception of alienation greater cogency relative to the influence of sociological alienation, research is needed that ties alienation attitudes to individual personal behavior. It was hypothesized that the stronger the alienation attitudes of people, the weaker will be their exploratory behavior. Thus,…

Research has found that differential attributional styles exist between depressed and nondepressed populations. Depressed (N=32) and nondepressed (N=32) undergraduate female students were selected on the basis of scores on the Beck Depression Inventory and Multiple Affect Adjective Checklist. Participants performed a key press task where the…

Using Fiedler's Contingency Model of Leadership Effectiveness, which postulates that the behavior of a leader depends on the interaction between leadership style and the degree to which the environment gives the leader control and influence, a study investigated the effects of training and changes in position power on the behavior of three types…