Journal
PRATIQUES PSYCHOLOGIQUES
Volume 18, Issue 2, Pages 107-120Publisher
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.prps.2012.02.002
Keywords
Optimism; Pessimism; Explanatory style; Well-being; Depression
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During the past few decades, the psychological trait of optimism has garnered an increasing amount of interest from scientists, and numerous studies have now shown that optimism is associated with important benefits. The present review summarizes the main findings from this body of research. We begin by describing the two main ways in which researchers have defined and operationalized optimism, as optimistic explanatory style and as dispositional optimism. Second, we provide an overview of the various studies documenting the benefits of optimism. Optimism indeed appears to be associated with higher levels of subjective well-being, better health, and more success. In addition, we describe some of the ongoing controversies in this area of research. Third, we summarize what researchers currently know about the causes of optimism, and how optimism can be fostered in adults as well as in youth. Finally, the present review highlights the adaptive nature of optimism, while recognizing that being optimistic under all circumstances may not always be best. Cultivating flexible and realistic optimism may therefore be most advantageous. We conclude by pointing out important areas of research for the future. These include continuing the search for the biological and brain substrates of optimism, and investigating the psychological and physiological benefits of adopting a flexible (as opposed to rigid) optimistic outlook on life. (C) 2012 Published by Elsevier Masson SAS on behalf of Societe franc aisede psychologie.
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