Although excessive video gaming has been linked to a range of psychological problems in young people, there have been few systematic attempts to conceptualize problem gaming using established psychological theory. The aim of this study was to examine problematic game use (PGU) using the Theory of Planned Behavior (TPB). A two-wave, six-month…

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…

Live behavioral and televised behavioral models were the most effective, and live verbal models were the least effective. The effects of the deviant models were more stable over time than the effects of the conforming models. (Authors)

The authors discuss career decision-making processes in terms of engineering decision behaviors, existing vocational theories and research, a social learning model, and behavioral self control. Limitations and possibilities for further research are presented. (Author/HLM)

The processes of self-control involved in solving complex human problems consist of conscious effort, focused attention and choice between conflicting alternatives. Viewed as a complex set of specific teachable skills, self-control can be learned by clients and others if structured learning experiences are provided. (Author)