Biomedical subjects

Laura L Carstensen

Publications and source records attributed to Laura L Carstensen.

13 recordsLinked to original sources

PubMed2006

The influence of a sense of time on human development.

The subjective sense of future time plays an essential role in human motivation. Gradually, time left becomes a better predictor than chronological age for a range of cognitive, emotional, and motivational variables. Socioemotional selectivity theory maintains that constraints on time horizons shift motivational priorities in such a way that the regulation of emotional states becomes more important than other types of goals. This motivational shift occurs with age but also appears in other contexts (for example, geographical relocations, illnesses, and war) that limit subjective future time.

Adult↗

PubMed2005

Aging and motivated cognition: the positivity effect in attention and memory.

As people get older, they experience fewer negative emotions. Strategic processes in older adults' emotional attention and memory might play a role in this variation with age. Older adults show more emotionally gratifying memory distortion for past choices and autobiographical information than younger adults do. In addition, when shown stimuli that vary in affective valence, positive items account for a larger proportion of older adults' subsequent memories than those of younger adults. This positivity effect in older adults' memories seems to be due to their greater focus on emotion regulation and to be implemented by cognitive control mechanisms that enhance positive and diminish negative information. These findings suggest that both cognitive abilities and motivation contribute to older adults' improved emotion regulation.

Aging↗

PubMed2004

Motivational changes in response to blocked goals and foreshortened time: testing alternatives to socioemotional selectivity theory.

Socioemotional selectivity theory contends that when people perceive time as limited, they prioritize emotionally meaningful goals. Although empirical support for the theory has been found in several studies, 2 alternative explanations for the pattern of findings remain: (a) emotional goals are pursued by default because nonemotional goals are blocked, and (b) emotional goals are pursued in search of emotional support rather than emotional meaning. This study tested these alternatives by examining social goals in response to blocked goals and foreshortened time. Findings reveal distinct motivational patterns, as reflected in social preferences and self-reported social goals, in response to the 2 types of constraints.

Adolescent↗

PubMed2004

Amygdala responses to emotionally valenced stimuli in older and younger adults.

As they age, adults experience less negative emotion, come to pay less attention to negative than to positive emotional stimuli, and become less likely to remember negative than positive emotional materials. This profile of findings suggests that, with age, the amygdala may show decreased reactivity to negative information while maintaining or increasing its reactivity to positive information. We used event-related functional magnetic resonance imaging to assess whether amygdala activation in response to positive and negative emotional pictures changes with age. Both older and younger adults showed greater activation in the amygdala for emotional than for neutral pictures; however, for older adults, seeing positive pictures led to greater amygdala activation than seeing negative pictures, whereas this was not the case for younger adults.

Adolescent↗

PubMed2004

The role of motivation in the age-related positivity effect in autobiographical memory.

This study reveals that older adults have a positivity effect in long-term autobiographical memory and that a positivity bias can be induced in younger adults by a heightened motivation to regulate current emotional well-being. Three hundred nuns, ages 47 to 102 years, recalled personal information originally reported 14 years earlier. They did so under experimental conditions that repeatedly primed them to focus on their current emotional states or on their memory accuracy, or that provided no instructional focus (control condition). Both older control participants and participants who were focused on emotional states showed a tendency to remember the past more positively than they originally reported in 1987. In contrast, both younger control participants and participants who were focused on accuracy tended to remember the past more negatively than originally reported.

Age Factors↗

PubMed2004

Socioemotional selectivity theory, aging, and health: the increasingly delicate balance between regulating emotions and making tough choices.

After providing an introductory overview of socioemotional selectivity theory, we review empirical evidence for its basic postulates and consider the implications of the predicted cognitive and behavioral changes for physical health. The main assertion of socioemotional selectivity theory is that when boundaries on time are perceived, present-oriented goals related to emotional meaning are prioritized over future-oriented goals aimed at acquiring information and expanding horizons. Such motivational changes, which are strongly correlated with chronological age, systematically influence social preferences, social network composition, emotion regulation, and cognitive processing. On the one hand, there is considerable reason to believe that such changes are good for well-being and social adjustment. On the other hand, the very same motivational changes may limit health-related information-seeking and influence attention, memory, and decision-making such that positive material is favored over negative information. Grounding our arguments in socioemotional selectivity theory, we consider possible ways to tailor contexts such that disadvantages are avoided.

Aging↗

PubMed2003

Sending memorable messages to the old: age differences in preferences and memory for advertisements.

Socioemotional selectivity theory holds that people of different ages prioritize different types of goals. As people age and increasingly perceive time as finite, they attach greater importance to goals that are emotionally meaningful. Because the goals that people pursue so centrally influence cognition, the authors hypothesize that persuasive messages, specifically advertisements, would be preferred and better remembered by older adults when they promise to help realize emotionally meaningful goals, whereas younger adults would not show this bias. The authors also predict that modifying time perspective would reduce age differences. Findings provide qualified support for each of these predictions.

Adolescent↗

PubMed2003

Aging and emotional memory: the forgettable nature of negative images for older adults.

Two studies examined age differences in recall and recognition memory for positive, negative, and neutral stimuli. In Study 1, younger, middle-aged, and older adults were shown images on a computer screen and, after a distraction task, were asked first to recall as many as they could and then to identify previously shown images from a set of old and new ones. The relative number of negative images compared with positive and neutral images recalled decreased with each successively older age group. Recognition memory showed a similar decrease with age in the relative memory advantage for negative pictures. In Study 2, the largest age differences in recall and recognition accuracy were also for the negative images. Findings are consistent with socioemotional selectivity theory, which posits greater investment in emotion regulation with age.

Adolescent↗

PubMed2003

Age and emotional experience during mutual reminiscing.

In the present article, the authors examined age differences in the emotional experiences involved in talking about past events. In Study 1, 129 adults in an experience-sampling study reported whether they were engaged in mutual reminiscing and their concurrent experience of positive and negative emotion. Their experiences of positive and negative emotion during mutual reminiscing were compared with emotional experience during other social activities. Age was associated with increasing positive emotion during mutual reminiscing. In Study 2 (n = 132), the authors examined emotions during reminiscing for specific positive and negative events. In this case, age was associated with improved emotional experiences but only during reminiscing about positive experiences. Findings are discussed in terms of socioemotional selectivity theory and the literature on reminiscence and life review.

Adolescent↗

PubMed2003

Aging and attentional biases for emotional faces.

We examined age differences in attention to and memory for faces expressing sadness, anger, and happiness. Participants saw a pair of faces, one emotional and one neutral, and then a dot probe that appeared in the location of one of the faces. In two experiments, older adults responded faster to the dot if it was presented on the same side as a neutral face than if it was presented on the same side as a negative face. Younger adults did not exhibit this attentional bias. Interactions of age and valence were also found for memory for the faces, with older adults remembering positive better than negative faces. These findings reveal that in their initial attention, older adults avoid negative information. This attentional bias is consistent with older adults' generally better emotional well-being and their tendency to remember negative less well than positive information.

Adaptation, Psychological↗

PubMed2003

Aging, emotion, and evolution: the bigger picture.

Ample empirical evidence shows that basic cognitive processes integral to learning and memory suffer with age. Explanations for age-related loss typically cite the absence of evolutionary selection pressures during the postreproductive years, which consequently failed to optimize functioning during old age. In this paper, we suggest that evolutionary pressures did operate at older ages and that an evolutionary account is entirely consistent with the pattern of findings currently available in the psychological literature on aging. Cognitive loss is limited primarily to new learning, yet integrated world knowledge increases with age. In addition, socioemotional regulation improves with age, which is associated with increased investment in emotionally meaningful others (most notably kin). In this chapter, we argue that this profile of late-life characteristics contributes to the reproductive success of kin. We consider how the uniquely human ability to monitor place in the life cycle and the consequent motivational shifts that occur when boundaries in time are perceived contribute to the adaptive value of long life. Finally, we suggest that joint consideration of evolutionary theory and life-span psychology can lead to fruitful advances in the understanding of human aging.

Affect↗

PubMed2002

Age and ethnicity differences in storytelling to young children: emotionality, relationality, and socialization.

Research has shown that age and ethnicity are associated with individuals' motivations for emotional regulation and social interaction. The authors proposed that these age and ethnicity-related motives would be reflected in storytelling. Women representing 2 age and 2 ethnic groups (young adulthood, oldage, African American, European American) told stories to young girls. Stories were coded for emotional, relational, and socialization focus. They predicted that older adults would selectively emphasize positive over negative emotions and would direct more utterances toward their interaction with their listener. The authors expected that African Americans would be more likely to emphasize socialization themes. Results suggest that older adults positively modulate emotional content while storytelling; qualified support was found for hypotheses concerning socialization and interrelational emphasis.

Adult↗

PubMed2002

Time counts: future time perspective, goals, and social relationships.

On the basis of postulates derived from socioemotional selectivity theory, the authors explored the extent to which future time perspective (FTP) is related to social motivation, and to the composition and perceived quality of personal networks. Four hundred eighty German participants with ages ranging from 20 to 90 years took part in the study. In 2 card-sort tasks, participants indicated their partner preference and goal priority. Participants also completed questionnaires on personal networks and social satisfaction. Older people, as a group, perceived their future time as more limited than younger people. Individuals who perceived future time as being limited prioritized emotionally meaningful goals (e.g., generativity, emotion regulation), whereas individuals who perceived their futures as open-ended prioritized instrumental or knowledge-related goals. Priority of goal domains was found to be differently associated with the size, composition, and perceived quality of personal networks depending on FTP. Prioritizing emotion-regulatory goals was associated with greater social satisfaction and less perceived strain with others when participants perceived their future as limited. Findings underscore the importance of FTP in the self-regulation of social relationships and the subjective experience associated with them.

Adaptation, Psychological↗