How do anticipated short-term costs affect the likelihood of engaging in an activity that has long-term benefits. Five studies investigated the factors that determine (a) how anticipated short-term costs elicit self-control efforts and (b) how self-control efforts eventually diminish the influence of short-term costs on behavior. The studies manipulated short-term costs (e.g., painful medical procedures) and assessed a variety of self-control strategies (e.g., self-imposed penalties for failure to undergo a test). The results show that short-term costs elicit self-control strategies for self rather than others, before rather than after behavior, when long-term benefits are important rather than unimportant and when the costs are moderate rather than extremely small or large. The results also show that the self-control efforts help people act according to their long-term interests. People sometimes know what they prefer but feel uncertain that this is what they will actually do. This uncertainty often reflects feasibility constraints such as lack of opportunity, freedom of choice, or prerequisite skills. In some cases, however, people may know that what they prefer is entirely feasible but may nevertheless suspect that when faced with the actual choice they will be tempted to do something else. A considerable amount of basic and applied research on self-control has investigated how immediate temptations prevent people from acting according to their preferences and has suggested techniques that may help people resist the

This article develops the hypothesis that intervention strategies that cultivate positive emotions are particularly suited for preventing and treating problems rooted in negative emotions, such as anxiety, depression, aggression, and stressrelated health problems. Fredrickson's (1998) broaden–and–build model of positive emotions provides the foundation for this application. According to this model, the form and function of positive and negative emotions are distinct and complementary. Negative emotions (e.g., fear, anger, and sadness) narrow an individual's momentary thought–action repertoire toward specific actions that served the ancestral function of promoting survival. By contrast, positive emotions (e.g., joy, interest, and contentment) broaden an individual's momentary thought–action repertoire, which in turn can build that individual's enduring personal resources, resources that also served the ancestral function of promoting survival. One implication of the broaden–and–build model is that positive emotions have an undoing effect on negative emotions. By broadening

In 6 studies, the authors tested whether the effect of mood on self-control success depends on a person’s accessible goal. We propose that positive mood signals a person to adopt an accessible goal, whereas negative mood signals a person to reject an accessible goal; therefore, if a self-improvement goal is accessible, happy (vs. neutral or unhappy) people perform better on self-control tasks that further that goal. Conversely, if a mood management goal is accessible, happy people abstain from self-control tasks because the tasks are incompatible with this goal. This pattern receives consistent support across several self-control tasks, including donating to charity, demonstrating physical endurance, seeking negative feedback, and completing tests.

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Hantlbook of basic principles (.pp. 239-270). Nerv York: Guilford. Tversky, A., & Kahneman, D. (1973). Availability: A heuristic for judging frequency

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Mounting evidence supports the position that human beings are inherently emotional beings and that emotion and affective development impacts human development and behavior in a wide variety of important ways. This paper provides an overview of emotion and the affective domain, including developmental considerations and methods that can be used to facilitate development in this domain. Also discussed are instruments and methods to assessment emotional and affective development. Life in America at the dawning of the 21st century exhibits a complex tapestry of distressful social and cultural problems, including public school and church shootings, racial and ethnic tensions, apathy and cynicism in the political sphere, grave challenges to the family unit, and disturbing levels of youth violence, drug abuse, alcoholism, and teen pregnancy. All of these problems have an important feature in common – they are heavily influenced and, in some cases, dominated by the power of human emotions (Goleman, 1995; Greenspan, 1997; LeDoux, 1996). Most psychologists agree that the study of emotion and the affective domain is one of the most perplexing topics in the field of psychology (Plutchik, 2001). However, even the somewhat confusing picture produced to date has led researchers to conclude that one’s emotional