The frequent experience of positive affect is a cornerstone of psychological and physical well-being. To maximize such experiences, people must be able to accurately forecast the affective consequences of future events. Our recent work on affective forecasting has investigated how such predictions are made, uncovered mechanisms that promote inaccuracy, and demonstrated some of the implications of these mechanisms for decision making. The present proposal argues that (a) unexpected and unusual events are particularly capable of evoking affective reactions, (b) people are driven to understand and explain such events so that they can control their reoccurrence, and (c) one consequence of understanding and explaining events is that these events lose their power to evoke affect. This simple conceptualization suggests several avenues for future research, and provides a general unifying theme for our past and proposed work. The current proposal describes 20 studies that explore the ways in which understanding and explaining events modulates affective experience, as well as the ordinary person's ability to predict these effects. Studies on """"""""The Mechanics of Affective Forecasting"""""""" represent the next step in our effort to understand exactly how people make forecasts about the impact of future events. Studies on """"""""Tactics of the Psychological Immune System"""""""" represent our continuing interest in understanding how people deal with negative events, with special emphasis on automatic processes. Studies on """"""""Paradoxes of Immune Neglect"""""""" describe some of the potentially important ways in which the ordinary person's misconceptions about the causes of his or her own hedonic states can impact decision making. Finally, studies on """"""""The Pleasures of Uncertainty"""""""" and """"""""Reinvigorating Past Pleasures"""""""" deals with people's forecasts and experiences of positive events.

Agency
National Institute of Health (NIH)
Institute
National Institute of Mental Health (NIMH)
Type
Research Project (R01)
Project #
5R01MH056075-08
Application #
6737590
Study Section
Special Emphasis Panel (ZRG1-RPHB-1 (04))
Program Officer
Kozak, Michael J
Project Start
1997-05-10
Project End
2007-02-28
Budget Start
2004-05-01
Budget End
2005-02-28
Support Year
8
Fiscal Year
2004
Total Cost
$323,080
Indirect Cost
Name
Harvard University
Department
Psychology
Type
Schools of Arts and Sciences
DUNS #
082359691
City
Cambridge
State
MA
Country
United States
Zip Code
02138
Bar-Anan, Yoav; Wilson, Timothy D; Gilbert, Daniel T (2009) The feeling of uncertainty intensifies affective reactions. Emotion 9:123-7
Koo, Minkyung; Algoe, Sara B; Wilson, Timothy D et al. (2008) It's a wonderful life: mentally subtracting positive events improves people's affective states, contrary to their affective forecasts. J Pers Soc Psychol 95:1217-24
Gilbert, Daniel T; Wilson, Timothy D (2007) Prospection: experiencing the future. Science 317:1351-4
Morewedge, Carey K; Gilbert, Daniel T; Keysar, Boaz et al. (2007) Mispredicting the hedonic benefits of segregated gains. J Exp Psychol Gen 136:700-9
Kermer, Deborah A; Driver-Linn, Erin; Wilson, Timothy D et al. (2006) Loss aversion is an affective forecasting error. Psychol Sci 17:649-53
Morewedge, Carey K; Gilbert, Daniel T; Wilson, Timothy D (2005) The least likely of times: how remembering the past biases forecasts of the future. Psychol Sci 16:626-30
Wilson, Timothy D; Centerbar, David B; Kermer, Deborah A et al. (2005) The pleasures of uncertainty: prolonging positive moods in ways people do not anticipate. J Pers Soc Psychol 88:5-21
Gilbert, Daniel T; Lieberman, Matthew D; Morewedge, Carey K et al. (2004) The peculiar longevity of things not so bad. Psychol Sci 15:14-9
Wilson, Timothy D; Dunn, Elizabeth W (2004) Self-knowledge: its limits, value, and potential for improvement. Annu Rev Psychol 55:493-518
Gilbert, Daniel T; Morewedge, Carey K; Risen, Jane L et al. (2004) Looking forward to looking backward: the misprediction of regret. Psychol Sci 15:346-50

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