Cognitive processes involved in the evaluation of life satisfaction: implications for well-being

Extensive research has been conducted on the level and the predictors of well-being in old age, but less is known about the cognitive processes used by the aging individual to evaluate life satisfaction. To investigate the relationship between well-being in the present and in previous decades in life and explore the cognitive processes involved in these evaluations, 203 old participants aged 70-85 years were interviewed and their level of present life satisfaction and depressive symptoms was measured. One year later, depressive symptoms were recorded for a follow-up sample of 65 participants. The results showed that evaluating old age as the best part of life was related to increased well-being. Evaluations of positive periods in life were based on general positive qualities, whereas specific negative events were given as reasons for nominations of negative periods in life. Deviations from this general pattern were related to lower levels of well-being. Use of comparison strategies to evaluate present life satisfaction was frequently reported, and the use of temporal comparisons was predictive of changes in depression over a one-year period. The present study indicates that the cognitive processes used in the evaluation of life satisfaction are related to present and future well-being.