aim: level of physical activity as key determinant of healthy lifestyle is less than what isrequired in individuals particularly women. applying theories of behavioral change aboutcomplex behaviors such as physical activity leads to identify effective factors and their relations.the aim of this study was to determine predictors of exercise behavior based on developedtheory of planned behavior w...

Planning is an everyday activity that is extended in time and space, yet is frequently studied in the absence of interactivity. Successful planning relies on an array of executive functions including self-control. We investigated the effects of interactivity and self-control on planning using a sequential-task paradigm. Half of the participants first completed a video-viewing task requiring sel...

Recent progress in the applications of propositional planning systems has led to an impressive speed-up of solution time and an increase in tractable problem size. In part, this improvement stems from the use of domain-dependent knowledge in form of state constraints. In this paper we introduce a diierent class of constraints: action constraints. They express domain-dependent knowledge about th...