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Individual development and aging are shaped by historical changes in sociocultural contexts. Studies indicate that later-born cohorts experience improvements in well-being in the young–old. However, whether this historical trend holds in the old–old remains unknown. Using longitudinal data of Japanese older adults, we examined birth cohort differences in trajectories of well-being as measured by life satisfaction. Data were derived from a nationally representative study conducted from 1987 to 2012. We compared earlier- and later-born cohorts over 10 years in two age groups: the young–old (n = 1,195 per cohort; age 63–74; years of birth: 1913–1924 and 1925–1936) and the old–old (n = 436 per cohort; age 75–86; years of birth: 1901–1912 and 1913–1924). To control for covariates, we used case-matched cohorts based on age and sex. Growth curve models were employed to estimate age-related changes in life satisfaction by age group. At age 75 years, life satisfaction was higher in the later-born cohort than in the earlier-born cohort across age groups. Cohort differences in the rate of change in life satisfaction were absent among the young–old. Among the old–old, the later-born cohort showed steeper declines than the earlier-born cohort. Socioeconomic, social, and health resources did not fully explain the cohort differences in both age groups. Our results suggest that historical improvements in well-being in the young–old do not persist into the old–old. Societal advancements may enable later-born cohorts to survive with limited resources. Public Significance Statement: Historical changes can influence how individuals develop and grow older. This study examined how age-related changes in positive attitudes toward life differ between birth cohorts. Later-born Japanese people perceived better levels of life satisfaction until the mid-70s but experienced greater declines in their late 70–80s than earlier-born individuals. Later-born cohorts may be more likely to survive in adverse circumstances because of societal advancements, such as medical technology. [ABSTRACT FROM AUTHOR]

Older adults exhibit an age-related positivity effect, with more positivity for memories than young adults. Theoretical explanations attribute this phenomenon to greater emphasis on emotion regulation and well-being due to shortened time horizons. Adults, across the lifespan, also exhibit a collective negativity bias (more negativity about their country than their personal past and future) and a future-oriented positivity bias (more positivity for future projections than for memories). Threats to global health (e.g., the COVID-19 pandemic) may shorten future time horizons which may serve to impact emotional valence for memories and future projections. We investigated this possibility in 2020 during the COVID-19 pandemic in young, middle-aged, and older adults (N = 434; age: 18−81 years), for positive and negative events in the past (2019) and future (2021) in the personal and collective domains, as well as for future excitement and worry in these same domains in 1 week, 1 year, and 5–10 years' time. We replicated the collective negativity bias and future-oriented positivity bias, indicating the robustness of these phenomena. However, the pattern of age-related positivity diverged for personal events such that young adults exhibited similar positivity to older adults and more positivity than middle-aged adults. Finally, consistent with theoretical proposals of better emotion regulation with age, older adults reported more muted excitement and worry for the long-term future compared to young adults. We discuss the implications of this work for understanding valence-based biases in memory and future projections across the adult lifespan. Public Significance Statement: This study examined how adults across the lifespan remembered their personal and country's past and predicted their personal and country's future during the COVID-19 pandemic. Unlike the typical positivity reported for older adults, young adults were just as positive as older adults and more positive than middle-aged adults about their personal past and future. Like prior research, people were more negative about their country than their personal past and future, and more positive about their country's future than its past. Overall, results suggest that people's feelings toward their personal and their country's past and future can differ across the adult lifespan during turbulent times. [ABSTRACT FROM AUTHOR]

Decision-making often occurs in a social context but is typically studied as if it were an individualistic process. In the present study, we investigated the relationships between age, perceived decision-making ability, and self-rated health with preferences for social decision-making, or making decisions with others. Adults (N = 1,075; ages 18–93) from an U.S. online national panel reported their preferences for social decision-making, perceived changes in decision-making ability over time, perceived decision-making ability compared to age peers, and self-rated health. We report on three key findings. First, older age was associated with being less likely to prefer social decision-making. Second, older age was associated with perceiving one's ability to have changed for the worse over time. Third, social decision-making preferences were associated both with older age and perceiving one's ability to make decisions was worse than age peers. Additionally, there was a significant cubic function of age, such that older age was associated with lesser preferences for social decision-making until around age 50. Preferences then increased slightly with age until about age 60, after which older age was once again associated with lesser preferences for social decision-making. Together, our findings suggest that compensating for perceived lack of competence compared to other people one's age may motivate preferences for social decision-making across the life span. Public Significance Statement: Older age was associated with decreased preferences for making decisions with others. Older age was also associated with perceiving one's own decision-making ability to have gotten worse over time, but not to perceived ability compared to peers. Across the life span, perceived lack of competence compared to peers seemed to motivate preferences for social decision-making. [ABSTRACT FROM AUTHOR]

Despite abundant evidence for the benefits of physical activity on aging trajectories, older Americans remain largely inactive. The present study was designed to examine age differences in responsiveness to financial incentives to increase walking. Grounded in socioemotional selectivity theory, we examined the effectiveness of financial incentives that varied in prosociality. Three types of incentives were presented to community-residing adults 18-92 years of age (N = 450). Participants were randomly assigned to 1 of 5 conditions: personal, loved one, charity, choice, or a no-incentive control group. Average daily step counts were measured using pedometers during a baseline week, during the incentivized period, and after the incentivized period ended. Overall, financial incentives significantly increased walking compared to a control group. Whereas personal incentives were effective regardless of age, incentives to earn for charities were starkly more effective in older adults than younger adults. Moreover, 1 week after the incentivized period ended, older participants were more likely to maintain increased step counts, whereas younger people reverted to baseline step counts. Findings suggest that financial incentives can increase walking in a wide age range and that charitable incentives may be especially effective in health interventions targeting older adults. The importance of aligning incentives with age-related goals is discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

This study examines age and sex differences in human values, with GDP, GGI (Gender Gap Index), and individualism-collectivism as culture-level moderators, using representative data for age and sex across 20 countries with substantial cultural variability (N = 21,362). Cross-sectional findings revealed that all values dimensions varied in importance over the life span and that men and women are slightly different across most life stages. Specifically, older adults scored higher than young adults in values with social (interactive and normative) and central goals (suprapersonal and existence), whereas values with personal goals (excitement and promotion) showed the opposite pattern. In general, women were higher on social and central goals and men were higher on personal goals. Interactions between age and sex showed that men and women were identical in excitement values when young, and in interactive values when old, but there were significant differences between them in almost all other life stages. There was almost no moderation effect of culture, supporting the life span development psychology idea that values reflect a universal pattern of human agency in facing challenges over the life span. (PsycInfo Database Record (c) 2020 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

This study investigated the age differences in the Dark Triad (DT) traits with 2 independent samples. Personality was measured using the Short Dark Triad and the Dark Triad Dirty Dozen. Results showed a significant negative correlation between age and DT traits except for narcissism, which differed between the samples. Significant age-by-sex interaction effects were observed for Machiavellianism and the DT composite score, indicating that women showed a steeper downward age trend in dark personalities. (PsycINFO Database Record (c) 2020 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

The current study focused on the degree to which decision context (deliberative vs. affective) differentially impacted the use of available information about uncertainty (i.e., probability, positive and negative outcome magnitudes, expected value, and variance/risk) when older adults were faced with decisions under risk. In addition, we examined whether individual differences in general mental ability and executive function moderated the associations between age and information use. Participants (N = 96) completed a neuropsychological assessment and the hot (affective) and cold (deliberative) versions of an explicit risk task. Our results did not find a significant Age × Hot/Cold Condition interaction on overall risk-taking. However, we found that older adults were less likely to use the full decision information available regardless of the decision context. This finding suggested more global age differences in information use. Moreover, older adults were less likely to make expected-value sensitive decisions, regardless of the hot/cold context. Finally, we found that low performance on measures of executive functioning, but not general mental ability, appears to be a risk factor for lower information use. This pattern appears in middle age and progressively becomes stronger in older age. The current work provides evidence that common underlying decision processes may operate in risk tasks deemed either affective or deliberative. It further suggests that underlying mechanisms such as information use may be paramount, relative to differences in the affective context. Additionally, individual differences in neuropsychological function may act as a moderator in the tendency to use available information across affective context. (PsycINFO Database Record (c) 2019 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

Although emotional experience and expression are strongly tied to social contexts, most age-comparative studies have used an individualistic approach. The few dyadic laboratory studies that exist have focused on discussions about conflicts and have suggested that older couples experience and express less negative emotion than younger couples. However, recent studies have emphasized the context dependency of age differences in emotional reactivity. More concretely, in situations such as conversations in which the experience and expression of negative emotion might be beneficial for the relationship because it can initiate support and indicate togetherness, older adults should experience and express similar or even higher levels of negative emotion than younger couples. To test this hypothesis, 37 younger (Mage = 24.33) and 41 older couples (Mage = 70.27) were instructed to talk about an ongoing problem experienced by one member of the couple. The main dependent variables were the intensity of negative emotion as manifested in subjective feelings as well as facial and verbal expressions during the conversation. Additionally, we examined age differences in couples' emphasis on togetherness. In contrast to past work but consistent with our prediction, there were not many age differences in both partners' emotional experience and expression. Moreover, in line with previous studies, older couples perceived and expressed more togetherness during the conversation than younger couples. These findings suggest that age differences in negative emotion may be context dependent and less evident if negative emotion does not harm the relationship and serves potentially adaptive functions. (PsycINFO Database Record (c) 2019 APA, all rights reserved). [ABSTRACT FROM AUTHOR]

Maximizing is a decision strategy that seeks the very best option, which is more elaborate and potentially more regret inducing than choosing an option that is "good enough." In surveys with a large national sample, we find that older adults are less likely than younger adults to self-report maximizing, which is associated with their better experienced well-being reported 2 years later. This pattern holds after controlling for demographic characteristics and negative life events. Our findings suggest that older adults could possibly be opting for decision strategies that make them happier. We discuss implications for interventions that aim to improve decision making. (PsycINFO Database Record [ABSTRACT FROM AUTHOR]

Prior studies on value development across adulthood have generally shown that as people age, they espouse communal values more strongly and agentic values less strongly. Two studies investigated whether these age differences in personal values might differ according to cultural values. Study 1 examined whether these age differences in personal values, and their associations with subjective well-being, showed the same pattern across countries that differed in individualism-collectivism. Study 2 compared age differences in personal values in the Canadian culture that emphasized agentic values more and the Chinese culture that emphasized communal values more. Personal and cultural values of each individual were directly measured, and their congruence were calculated and compared across age and cultures. Findings revealed that across cultures, older people had lower endorsement of agentic personal values and higher endorsement of communal personal values than did younger people. These age differences, and their associations with subjective well-being, were generally not influenced by cultural values. (PsycINFO Database Record [ABSTRACT FROM AUTHOR]

When learning about a single topic in natural reading environments, readers are confronted with multiple sources varying in the type and amount of information. In this situation, readers are free to adaptively respond to the constraints of the environment (e.g., through selection of resources and time allocation for study), but there may be costs of exploring and switching between sources (e.g., disruption of attention, opportunity costs for study). From an ecological perspective, such properties of the environment are expected to influence learning strategies. In the current study, we used a novel reading paradigm to investigate age differences in the effects of information richness (i.e., sentence elaboration) and costs of switching between texts (i.e., time delay) on selection of sources and study time allocation. Consistent with the ecological view, participants progressed from less informative to more informative texts. Furthermore, increased switch cost led to a tendency to allocate more effort to easier materials and to greater persistence in reading, which in turn, led to better memory in both immediate and delayed recall. Older adults showed larger effects of switch cost, such that the age difference in delayed recall was eliminated in the high switch cost condition. Based on an ecological paradigm of reading that affords choice and self-regulation, our study provided evidence for preservation with age in the ability to adapt to changing learning environments so as to improve performance. (PsycINFO Database Record [ABSTRACT FROM AUTHOR]

Value-based remembering in free-recall tasks may be spared from the typical age-related cognitive decline observed for episodic memory. However, it is unclear whether value-based remembering for associative information is also spared from age-related cognitive decline. The current experiments evaluated the contribution of agenda-based based regulation and strategy use during study to age differences and similarities in value-based remembering of associative information. Participants studied word pairs (Experiments 1-2) or single words (Experiment 2) slated with different point values by moving a mouse controlled cursor to different spatial locations to reveal either items for study or the point value associated with remembering each item. Some participants also provided strategy reports for each item. Younger and older adults allocated greater time to studying high- than low-valued information, reported using normatively effective encoding strategies to learn high-valued pairs, and avoided study of low-valued pairs. As a consequence, both age groups selectively remembered more high- than low-valued items. Despite nearly identical regulatory behavior, an associative memory deficit for older adults was present for high-valued pairs. Age differences in value-based remembering did not occur when the materials were word lists. Fluid intelligence also moderated the effectiveness of older adults' strategy use for high-valued pairs (Experiment 2). These results suggest that age differences in associative value-based remembering may be due to some older adults' gleaning less benefit from using normatively effective encoding strategies rather than age differences in metacognitive self-regulation per se. [ABSTRACT FROM AUTHOR]

The present study was designed to examine age-related differences in the disruption of short-term memory by changing and deviant speech sounds. In total, 128 old and 130 young adults performed a serial recall task while ignoring (a) steady-state sequences in which the same distractor word was repeated 12 times, (b) auditory deviant sequences in which the ninth distractor word deviated from the otherwise repetitive context, and (c) changing state sequences in which 12 different distractor words were presented. According to inhibitory deficit theory, older adults should generally be more susceptible to auditory distraction. The duplex-mechanism account of auditory distraction is based on the idea that the changing state effect and the auditory deviant effect are functionally different. It suggests that older adults should be more impaired by auditory deviants than younger adults but equally able to ignore changing state sequences. The age-invariant distractibility account predicts no age differences in auditory distraction, which was confirmed by the present results. Old adults performed worse than young adults in the serial recall task. In both age groups, however, the changing state effect (i.e., increased disruption by changing state sequences relative to steady-state sequences) and the auditory deviant effect (i.e., increased disruption by auditory deviant sequences relative to steady-state sequences) were equivalent. These effects were also unrelated to individual differences in working memory capacity. [ABSTRACT FROM AUTHOR]

Cross-sectional studies of cognitive aging compare age groups at 1 time point. It is unclear from such studies whether age-related cognitive differences remain stable across time. We present a cross-sectional investigation of vocabulary scores of 2,000 younger and older adults collected across 16 years, using the same laboratory and protocol. We found a steady decrease with year of testing and an advantage for older adults. An additive relation between age group and year of testing implied that age-related differences in vocabulary are independent of changes over time, suggesting that younger and older adults are similarly affected by changes in word usage. [ABSTRACT FROM AUTHOR]

Utilizing data from an eHarmony.com relationship questionnaire completed by new users (N = 5,434), this study identifies prioritized goals in new romantic relationships and whether importance of these goals differs by participants' age and gender. Overall, users valued interpersonal communication more than sex appeal. Older users rated sexual attraction as slightly less important than younger users did, but they still highly valued the goal. Women placed even greater emphasis on communication over sexual attraction compared to men. However, although men valued sexual attraction more than women at all ages, only the youngest women valued interpersonal communication more than young men. [ABSTRACT FROM AUTHOR]

Extending research on the impact of views on aging and developmental regulation across the life span, we tested the hypothesis that more positive views of oneself as an older person predict more preparation for age-related changes. Drawing on recent evidence regarding the domain specificity of aging-related developmental processes, we assumed this relationship to be moderated by the relevance of preparation in different life domains for different age groups. We investigated these research questions in a longitudinal study that assessed future self-views and preparation for different life domains in a sample covering a large part of the adult life span. Findings supported our hypotheses: More positive/negative personal views of one's own aging at T1 predicted subsequent increases/decreases in preparation, with influences being strongest for those domains in which relevant age-related changes are expected to occur for the respective age groups. Our study provides additional evidence for the idea that views on aging shape development, identifying age-related provision making as an important mediating process. Furthermore, our findings highlight the added value of a domain-specific approach that takes the differential relevance of life domains and age-related developmental tasks into account. [ABSTRACT FROM AUTHOR]

In a series of 1-shot economic trust games in which participants could make real monetary profits, but also risked losing money, 2 studies compared young and older adults' trust (amount invested with trustees) and trustworthiness (amount returned to investors by trustees). In Study 1, young (n = 35) and older (n = 32) participants acted as investors, and the age of simulated trustees (young, older) was manipulated. In Study 2, young (n = 61) and older (n = 67) participants acted in real life as both investors and trustees. They completed 2 face-to-face trust games with same- and other-age partners, and 3 anonymous trust games with same-, other-, and unknown-age partners. Study 1 found that young and older participants rate older trustees as appearing more trustworthy than young trustees, but neither group invest more with older than young trustees. Rather, older participants were more likely than young participants to invest money averaged across trustee age. In Study 2, there were no age-related differences in trust, but older adults were more trustworthy than young adults in anonymous games with same- and unknown-age partners. It was also found that young adults demonstrate greater reputational concerns than older adults by reciprocating more trust when face-to-face than anonymous. We discuss the complex influences of age on trust game investing and reciprocation, as well as the implications for older adults' wellbeing and financial security. [ABSTRACT FROM AUTHOR]

Japanese older people experienced drastic changes in family structure and values after World War II at different life stages by birth cohorts. We examined how linkages between different types of social ties and life satisfaction (LS) vary across cohorts, in conjunction with age and survey year differences. Data from face-to-face interviews conducted in 1987, 1999, and 2012 with a nationally representative sample of older Japanese (N = 4,917) were analyzed. The participants were members of 4 birth cohorts (C1: 1901-1912, C2: 1913-1924, C3: 1925-1936, C4: 1937-1949), categorized into 6 groups based on cohort and age at time of measurement (young-old [YO]: 63-74; old-old [OO]: 75-86): C1OO, C2YO, C2OO, C3YO, C3OO, and C4YO. Effects of social networks on LS among the 6 groups were compared simultaneously and separately by gender using the Amos software. There were significant cohort variations in the linkages between family network and LS. The positive association between being married and LS was stronger for later cohorts (C3, C4) among men, whereas that of co-residence with a child and LS was stronger for the earlier cohorts (C1, C2) among women. Moreover, the positive association between meeting with nonfamily members and LS increased from 1987 to 2012 among women, indicating a period effect over a cohort effect. The effects of being married and participation in community groups on LS also changed with age. Our results suggest that linkages between social relations and LS should be interpreted within the context of individual and social changes over time. [ABSTRACT FROM AUTHOR]

Late life involves a variety of different challenges to well-being. This study extends and qualifies propositions drawn from the paradox of well-being in aging using 15-year longitudinal data on depressive symptoms from old and very old participants in the Australian Longitudinal Study of Ageing (Baseline N = 2,087; Mage = 78.69 years; range: 65-103 years; 49.40% women). We first examined age-related trajectories in depressive symptoms from young-old to oldest-old, taking into account (changes in) relevant correlates, pathology, and mortality; and, second, we investigated gender differences in these trajectories. Results revealed that age-related trajectories of depressive symptoms were predictive of mortality hazards. The unique predictive effects of both level of, and change in, depressive symptoms were independent of one another and held after taking into account education as well as changes in marital status, living arrangements, cognitive function, and illness burden. In addition, results indicated that depressive symptoms were elevated among participants suffering from arthritis, and increased with age more markedly in men than in women. In particular, the significant Age × Gender interaction indicated that the gender gap in depressive symptoms reduced from young-old to old-old and reversed in very old age when men showed more depressive symptoms than women. Qualifying the paradox of well-being in aging, findings demonstrated that depressive symptoms increased from young-old to oldest-old and suggest that age-, pathology-, and mortality-related changes should be examined in concert to advance our understanding of individual differences in depressive symptom trajectories in late life. [ABSTRACT FROM AUTHOR]

The current study examined whether commonly observed age differences in affective experience among community samples of healthy adults would generalize to a group of adults who live with significant functional disability. Age differences in daily affect and affective reactivity to daily stressors among a sample of participants with spinal cord injury (SCI) were compared with a noninjured sample. Results revealed that patterns of affective experience varied by sample. Among noninjured adults, older age was associated with lower levels of daily negative affect, higher levels of daily positive affect, and less negative affective reactivity in response to daily stressors. In contrast, among the sample with SCI, no age differences emerged. Findings, which support the model of Strength and Vulnerability Integration, underscore the importance of taking life context into account when predicting age differences in affective well-being. [ABSTRACT FROM AUTHOR]

Although early adversity has been linked to worse mental and physical health in adulthood, few studies have investigated the pathways through which positive and negative dimensions of early experiences can jointly influence psychological well-being in later life. This study examined: (a) profiles of early experiences across multiple domains, (b) the relations of these profiles to hedonic and eudaimonic well-being in later life, and (c) whether midlife social support mediated these relations. We first conducted latent class analysis of early experiences using data from 1,076 men in the VA Normative Aging Study who completed the Childhood Experiences Scale (age: M = 69, SD = 7). Analyses yielded 3 profiles of early experiences, labeled as cherished (strong support and some losses), harshly disciplined (harsh parental discipline, low positive reinforcement, and nonnormative stressors), and ordinary (few stressors and low parental attention). Next, we applied structural equation modeling to data on a subset of this sample assessed 7 years later on hedonic and eudaimonic well-being (n = 496; age: M = 76, SD = 7). In general, the cherished group reported stronger qualitative social support in midlife than the harshly disciplined and ordinary groups, which in turn was related to greater hedonic (life satisfaction, positive affect) and eudaimonic (competence, positive relations with others) well-being in later life. The cherished group also reported higher autonomy than the ordinary group, but this association was independent of midlife social support. Our findings suggest that experiencing adversity in the context of a nurturing early environment can promote successful aging through the maintenance of supportive relationships in midlife. [ABSTRACT FROM AUTHOR]

Memory and hearing are critical domains that interact during older adults' daily communication and social encounters. To develop a more comprehensive picture of how aging influences performance in these domains, the roles of social variables such as views of aging and self-perceived abilities need greater examination. The present study investigates the linkages between views of aging, self-perceived abilities, and performance within and across the domains of memory and hearing, connections that have never been examined together within the same sample of older adults. For both domains, 301 older adults completed measures of their views of aging, their self-perceived abilities and behavioral tests. Using structural equation modeling, we tested a hypothesized model in which older adults' negative views of aging predicted their performance in the domains of memory and hearing through negatively affecting their self-perceived abilities in those domains. Although this model achieved adequate fit, an alternative model in which hearing performance predicted self-perceived hearing also was supported. Both models indicate that hearing influences memory with respect to both behavioral and self-perception measures and that negative views of aging influence self-perceptions in both domains. These results highlight the importance of views of aging and self-perceptions of abilities within and across these domains. [ABSTRACT FROM AUTHOR]

In the present experiment, we examined age differences in the focus of retrieval using a dual-list free recall paradigm. Younger and older adults studied 2 lists of unrelated words and recalled from the first list, the second list, or both lists. Older adults showed impaired use of control processes to recall items correctly from a target list and prevent intrusions. This pattern reflected a deficit in recollection verified using a process dissociation procedure. We examined the consequences of an age-related deficit in control processes on the focus of retrieval using measures of temporal organization. Evidence that older adults engaged a broader focus of retrieval than younger adults was shown clearly when participants were instructed to recall from both lists. First-recalled items originated from more distant positions across lists for older adults. We interpret older adults' broader retrieval orientation as consistent with their impaired ability to elaborate cues to constrain retrieval. These findings show that age-related deficits in control processes impair context reinstatement and the subsequent focus of retrieval to target episodes. [ABSTRACT FROM AUTHOR]

This study investigated age differences in empathy, focusing on empathic accuracy (the ability to perceive another's emotions accurately), emotional congruence (the capacity to share another's emotions), and sympathy. Participants, 101 younger (Mage = 24 years) and 101 older (Mage = 69 years) women, viewed 6 film clips, each portraying a younger or an older woman reliving and thinking aloud about an autobiographical memory. The emotional quality (anger, sadness, happiness) and the age relevance (young, old) of the memorized events were systematically varied. In comparison to their younger counterparts, older women were less accurate in perceiving the protagonists' emotions, but they reported similar levels of emotional congruence and greater sympathy. In addition, age deficits in empathic accuracy were moderated by the age relevance of the task, that is, younger and older women's empathic accuracy did not differ if the protagonists' memorized personal experience was of high relevance to older adults. These findings speak for multidirectional and context-dependent age differences in empathy. [ABSTRACT FROM AUTHOR]

Mixed emotions involve the co-occurrence of positive and negative affect, such that people feel happy and sad at the same time. The purpose of the present study was to investigate age-related differences in the experience of mixed emotions across the adult life span in 2 nationally representative samples of U.S. residents. Data collected by the Princeton Affect and Time Survey (PATS, n = 3,948) and by the 2010 Wellbeing Module of the American Time Use Survey (ATUS, n = 12,828) were analyzed. In both surveys, respondents (aged 15 years or older) provided a detailed time diary about the preceding day and rated their happiness and sadness for 3 of the day's episodes. From these reports, 3 different indices of mixed emotions were derived. Results indicated small, but robust, increases in mixed emotions with age. Linear age increases were consistently evident in both PATS and ATUS, and replicated across the different indices of mixed emotions. There was no significant evidence for curvilinear age trends in either study. Several sociodemographic factors that could plausibly explain age-differences in mixed emotions (e.g., retirement, disability) did not alter the age-effects. The present study adds to the growing literature documenting vital changes in the complexity of emotional experience over the life span. [ABSTRACT FROM AUTHOR]

It is commonly assumed that attentional inhibitory functioning decreases with age, even though empirical evidence is mixed. These inconsistencies possibly stem from methodological artifacts: distractor inhibition is typically assessed with the negative priming paradigm, which confounds inhibition and episodic retrieval. In the present study, we investigated age differences in a sequential distractor repetition paradigm (Giesen, Frings, & Rothermund. 2012) that provides independent estimates of distractor inhibition and episodic retrieval processes. Older (60+ yrs) and younger (below 30 years) adults identified target letters that were flanked by distractors (JKJ). Inhibitory processes were preserved in older adults, who showed reliable distractor repetition benefits resulting from persistent distractor inhibition; however, a significant loss of inhibition was apparent for the older subgroup of participants (65+ yrs) compared with a subgroup of young-old participants (60 to 64 years). No age differences were found for episodic retrieval processes of stimulus-response bindings that were indexed by an interaction of distractor repetition and response relation. Findings highlight the importance of dissociating between distractor inhibition and retrieval processes that are differently implicated in age-related cognitive change. [ABSTRACT FROM AUTHOR]

Older adults are often described as being more emotionally competent than younger adults, and higher levels of affect complexity are seen as an indicator of this competence. We argue, however, that once age differences in affect variability are taken into account, older adults' everyday affective experiences will be characterized by lower affect complexity when compared with younger adults'. In addition, reduced affect complexity seems more likely from a theoretical point of view. We tested this hypothesis with a study in which younger and older adults reported their momentary affect on 100 days. Affect complexity was examined using clusterwise simultaneous component analysis based on covariance matrices to take into account differences in affect variability. We found that in the majority of older adults (55%), structures of affect were comparatively simpler than those of younger adults because they were reduced to a positive affect component. Most remaining older adults (35%) were characterized by differentiated rather than undifferentiated affective responding, as were a considerable number of younger adults (43%). When affect variability was made comparable across age groups, affect complexity also became comparable across age groups. It is interesting that individuals with the least complex structures had the highest levels of well-being. We conclude that affective experiences are not only less variable in the majority of older adults, but also less complex. Implications for understanding emotions across the life span are discussed. [ABSTRACT FROM AUTHOR]

Empathic accuracy is the ability to correctly identify others' thoughts and feelings. Based on evidence from past laboratory experiments, researchers concluded that this ability decreases throughout adulthood. This conclusion, however, was mostly based on evidence regarding isolated components of the ability to read others' thoughts and feelings (e.g., inferring thoughts or feelings from facial expressions presented without context). In contrast, empathic accuracy involves the integration of a multitude of such inferences from diverse sources of information that are available in everyday interactions (e.g., facial and bodily expressions, prosody, communication content, situational context, etc.). To strengthen empirical evidence on age differences in this integrative ability, we assessed empathic accuracy in dyadic interactions between 102 younger (20-31 years) and 106 older (69-80 years) women, paired in same-age or mixed-age dyads. In these interactions, older women were only less empathically accurate than younger women when judging their interaction partner's negative feelings and when judging thoughts that accompanied experiences of negative affect. In contrast, there were no age differences in empathic accuracy for positive feelings and for thoughts accompanying experiences of positive affect. These results were independent of the age of the interaction partner. The current study thus provides further evidence that age differences in empathic accuracy (a) may be qualified by situational properties, such as valence of inferred content, and (b) can be less pronounced when integration of multiple sources of information is possible than research investigating isolated information channels has thus far suggested. [ABSTRACT FROM AUTHOR]

The current study investigated age differences and longitudinal change in mode effects, wherein individuals report less negative and more positive psychosocial functioning with data collection modes that have greater (vs. less) direct contact with interviewers (e.g., in-person interviews vs. telephone interviews). Using 2 longitudinal datasets, the Later Life Study of Social Exchanges (LLSSE) and Swedish Adoption/Twin Study of Aging (SATSA), we tested how mode effects may vary with cohort (baseline age differences) and maturational development (longitudinal change). In Study 1, LLSSE participants (65-90 years old) completed in-person and telephone interviews assessing negative and positive aspects of psychosocial functioning across 2 years. The data collection mode with greater direct contact with interviewers (in-person interviews) was associated with reporting less negative and more positive psychosocial functioning compared to the mode with less direct contact (telephone interviews). These mode effects were more pronounced with older baseline age, but only for the negative psychosocial measures. Mode effects also became stronger over time for reports of negative affect. In Study 2, SATSA participants (3 8-86 years old) completed mailed questionnaires and questionnaires collected in-person that assessed depressive symptoms and positive affect across 18 years. Consistent with Study 1. participants reported fewer depressive symptoms and more positive affect with greater (vs. less) direct contact with interviewers (questionnaires collected in-person vs. mailed questionnaires). For reports of depressive symptoms, but not positive affect, mode effects were more pronounced with age and time. Together, the results underscore how mode effects may contribute to inconsistent findings in the socioemotional aging literature. [ABSTRACT FROM AUTHOR]

We propose that a comprehensive understanding of age differences in affective responses to emotional situations requires the distinction of 2 components of affect dynamics: reactivity, the deviation from a person's baseline, and recovery, the return to this baseline. The present study demonstrates the utility of this approach with a focus on age differences in responses of negative affect and heart rate to an unpleasant emotional situation in 92 participants aged 14 to 83. The emotional situation was elicited with a social-cognitive stress task. Participants' negative affect and heart rate were measured throughout the task. Results showed that heart rate reactivity decreased, but heart rate recovery time increased, with age. In contrast, no significant age differences were observed in either reactivity or recovery for negative affect. These findings confirm that reactivity to, and recovery from, unpleasant emotional situations are distinct components of affect dynamics. They underscore the multidirectional nature of age differences in affective processes. [ABSTRACT FROM AUTHOR]

Two studies are reported in which younger and older monolingual and bilingual adults performed executive function tasks. In Study 1, 130 participants performed a Stroop task and bilinguals in both age groups showed less interference than monolinguals with a greater benefit for older adults. In Study 2, 108 participants performed a complex working memory task based on verbal or nonverbal stimuli. Bilinguals showed less interference than monolinguals, with a larger bilingual advantage in the older adult group and in the nonverbal task. Together, these results show that bilingual advantages in executive function depend on characteristics of the participants and features of the tasks, with larger effects found for older than younger adults and for complex tasks using nonverbal material. [ABSTRACT FROM AUTHOR]

Behavioral evidence suggests that the attention-based ability to regulate distraction varies across the day in synchrony with a circadian arousal rhythm that changes across the life span. Using functional magnetic resonance imaging (fMRI), we assessed whether neural activity in an attention control network also varies across the day and with behavioral markers. We tested older adults in the morning or afternoon and younger adults tested in the afternoon using a 1-back task with superimposed distractors, followed by an implicit test for the distractors. Behavioral results replicated earlier findings with older adults tested in the morning better able to ignore distraction than those tested in the afternoon. Imaging results showed that time of testing modulates task-related fMRI signals in older adults and that age differences were reduced when older adults are tested at peak times of day. In particular, older adults tested in the morning activated similar cognitive control regions to those activated by young adults (rostral prefrontal and superior parietal cortex), whereas older adults tested in the afternoon were reliably different; furthermore, the degree to which participants were able to activate the control regions listed above correlated with the ability to suppress distracting information. [ABSTRACT FROM AUTHOR]

Identifying social gaffes is important for maintaining relationships. Older adults are less able than young to discriminate between socially appropriate and inappropriate behavior in video clips. One open question is how these social appropriateness ratings relate to potential age differences in the perception of what is actually funny or not. In the present study, young, middle-aged, and older adults were equally able to discriminate between appropriate and inappropriate social behavior in a diverse set of clips relevant across age groups. However, young and middle-aged adults rated the gaffe clips as funnier than control clips and young adults smiled more during the inappropriate clips than the control clips. Older adults did not show this pattern, suggesting that they did not find the inappropriate clips funny. Additionally, young adults endorsed a more aggressive humor style than middle-aged and older adults and aggressive humor style endorsement mediated age differences in social appropriateness ratings. Results are discussed in terms of possible mechanisms such as cohort differences in humor and developmental prioritization of certain humor styles, as well as the importance of investigating age differences in both abilities and preferences. [ABSTRACT FROM AUTHOR]

This study examined how children (9 years), adolescents (13 to 15 years), younger adults (21 to 26 years), and older adults (70 to 76 years) chart age gradients of cognitive and social functioning from childhood to old age. Participants (N = 156) rated typical performance levels in different life phases for 10 aspects of cognitive and social functioning. Compared with older participants, children expected lower performance levels and higher temporal stability, particularly during adulthood and into old age, and showed lower interindividual consensus in their ratings. Individuals in all 4 age groups recognized that fluid cognitive abilities reach their developmental peak earlier in life and decline more steeply thereafter than crystallized cognitive abilities. Older adults and, to a lesser extent, children evaluated their own current functioning as being better than that of their typical age peers. Furthermore, older adults charted typical cognitive development in middle and earlier late adulthood more positively than the participants in the other 3 age groups, which possibly reflects a partial extemalization of their own positive self-views and a self-enhancing bias. Comparisons with life span gradients of cognitive performance (McArdle, Ferrer-Caja, Hamagami, & Woodcock, 2002) suggest that the ratings of adolescents and younger adults were in better agreement with empirically observed average performance trajectories than the ratings of children and older adults. We conclude that beliefs about normative cognitive and social aspects of life span development emerge in late middle childhood, solidity into culturally shared scripts by mid-adolescence, and remain subject to further change into old age. [ABSTRACT FROM AUTHOR]

Gaze following is the primary means of establishing joint attention with others and is subject to age-related decline. In addition, young but not older adults experience an own-age bias in gaze following. The current research assessed the effects of subconscious processing on these age-related differences. Participants responded to targets that were either congruent or incongruent with the direction of gaze displayed in supraliminal and subliminal images of young and older faces. These faces displayed either neutral (Study 1) or happy and fearful (Study 2) expressions. In Studies 1 and 2, both age groups demonstrated gaze-directed attention by responding faster to targets that were congruent as opposed to incongruent with gaze-cues. In Study 1, subliminal stimuli did not attenuate the age-related decline in gaze-cuing, but did result in an own-age bias among older participants. In Study 2, gaze-cuing was reduced for older relative to young adults in response to supraliminal stimuli, and this could not be attributed to reduced visual acuity or age group differences in the perceived emotional intensity of the gaze-cue faces. Moreover, there were no age differences in gaze-cuing when responding to subliminal faces that were emotionally arousing. In addition, older adults demonstrated an own-age bias for both conscious and subconscious gaze-cuing when faces expressed happiness but not fear. We discuss growing evidence for age-related preservation of subconscious relative to conscious social perception, as well as an interaction between face age and valence in social perception. [ABSTRACT FROM AUTHOR]

We report a secondary data analysis investigating age differences in the effects of clause and sentence wrap-up on reading time distributions during sentence comprehension. Residual word-by-word self-paced reading times were fit to the ex-Gaussian distribution to examine age differences in the effects of clause and sentence wrap-up on both the location and shape of participants' reaction time (RT) distributions. The ex-Gaussian distribution showed good fit to the data in both younger and older adults. Sentence wrap-up increased the central tendency, the variability, and the tail of the distribution, and these effects were exaggerated among the old. In contrast, clause wrap-up influenced the tail of the distribution only, and did so differentially for older adults. Effects were confirmed via nonparametric vincentile plots. Individual differences in visual acuity, working memory, speed of processing, and verbal ability were differentially related to ex-Gaussian parameters reflecting wrap-up effects on underlying reading time distributions. These findings argue against simple pause mechanisms to explain end-of-clause and end-of-sentence reading time patterns; rather, the findings are consistent with a cognitively effortful view of wrap-up and suggest that age and individual differences in attentional allocation to semantic integration during reading, as revealed by RT distribution analyses, play an important role in sentence understanding. [ABSTRACT FROM AUTHOR]

The dual mechanisms of control account posited two qualitatively different cognitive control mechanisms (Braver, Gray, & Burgess, 2007). Proactive control is a sustained and capacity-demanding mechanism that is used to prevent interference, whereas reactive control acts transiently, poststimulus onset, to resolve interference. Prior research has demonstrated age-related deficits in proactive control, including in conflict tasks. However, few studies have examined the putative sparing of reactive control with age, and the purpose of this study was to fill that gap. In Experiment 1, older adults, like young adults, showed less interference for mostly incongruent items than mostly congruent items in a picture-word Stroop task, and this pattern extended to novel, 50% congruent transfer items. In Experiment 2, flanker stimuli in one screen location (or color) were mostly congruent whereas flanker stimuli in a second location (or color) were mostly incongruent. Young and older adults demonstrated context-specific proportion congruence effects, showing less interference in the mostly incongruent as compared to mostly congruent context for the location cue but not the color cue. These findings provide converging evidence for the intact and flexible use of reactive control with age, and challenge the view that aging is associated with a general deficit in cognitive control. [ABSTRACT FROM AUTHOR]

Memory performance increases during childhood and adolescence, and decreases in old age. Among younger adults, better ability to bind items to the context in which they were experienced is associated with higher working memory performance (Oberauer, 2005). Here, we examined the extent to which age differences in binding contribute to life span age differences in short-term memory (STM). Younger children (N = 85; 10 to 12 years), teenagers (N = 41; 13 to 15 years), younger adults (N = 84; 20 to 25 years), and older adults (N = 86; 70 to 75 years) worked on global and local short-term recognition tasks that are assumed to measure item and item-context memory, respectively. Structural equation models showed that item-context bindings are functioning less well in children and older adults compared with younger adults and teenagers. This result suggests protracted development of the ability to form and recollect detailed short-term memories, and decline of this ability in aging. Across all age groups, better item-context binding was associated with higher working memory performance, indicating that developmental differences in binding mechanisms are closely related to working memory development in childhood and old age. [ABSTRACT FROM AUTHOR]

Aging is thought to involve a decline in executive-control capacities, although evidence regarding this claim is not always clear. Thus, although studies exist that suggest impoverished inhibitory memory control in older adults relative to younger adults, experiments with the list-method direct forgetting procedure have mostly failed to show adult-age differences in voluntary forgetting. In the present study we aimed to further study this issue by comparing young-old and young adults’ performance with the selective directed forgetting (SDF) procedure, which we assumed to involve higher demands of executive control than the standard nonselective procedure. Thus, on the basis of previous studies showing that a critical factor in finding adult-age differences in executive-control tasks is the overall challenge posed by the tasks, we predicted less SDF in older adults than in younger adults. Supporting our hypothesis, across three experiments we show evidence of older adults’ impoverished capacity to voluntarily forget episodic memories, although only when the task requires selective forgetting. Ours join other findings to suggest that sensitiveness to detect adult-age differences in cognitive control may strongly depend on the executive-control demands imposed by tasks. [ABSTRACT FROM AUTHOR]

This study investigates the extent to which age-related language processing difficulties are due to a decline in sensory processes or to a deterioration of cognitive factors, specifically, attentional control. Two facets of attentional control were examined: inhibition of irrelevant information and divided attention. Younger and older adults were asked to categorize the initial phoneme of spoken syllables (“Was it m or n?”), trying to ignore the lexical status of the syllables. The phonemes were manipulated to range in eight steps from m to n. Participants also did a discrimination task on syllable pairs (“Were the initial sounds the same or different?”). Categorization and discrimination were performed under either divided attention (concurrent visual-search task) or focused attention (no visual task). The results showed that even when the younger and older adults were matched on their discrimination scores: (1) the older adults had more difficulty inhibiting lexical knowledge than did younger adults, (2) divided attention weakened lexical inhibition in both younger and older adults, and (3) divided attention impaired sound discrimination more in older than younger listeners. The results confirm the independent and combined contribution of sensory decline and deficit in attentional control to language processing difficulties associated with aging. The relative weight of these variables and their mechanisms of action are discussed in the context of theories of aging and language. [ABSTRACT FROM AUTHOR]

We investigated age differences in associations among self-reported experiences of tense and energetic arousal, physiological activation indicated by heart rate, and working-memory performance in everyday life. The sample comprised 92 participants aged 14–83 years. Data were collected for 24 hr while participants pursued their normal daily routines. Participants wore an ambulatory biomonitoring system that recorded their cardiac and physical activity. Using mobile phones as assessment devices, they also provided an average of 7 assessments of their momentary experiences of tense arousal (feeling nervous) and energetic arousal (feeling wide-awake) and completed 2 trials of a well-practiced working-memory task. Experiences of higher energetic arousal were associated with higher heart rate in participants younger than 50 years of age but not in participants older than that, and energetic arousal was unrelated to within-person fluctuations in working-memory performance. Experiences of tense arousal were associated with higher heart rate independent of participants’ age. Tense arousal and physiological activation were accompanied by momentary impairments in working-memory performance in middle-aged and older adults but not in younger individuals. Results suggest that psychological arousal experiences are associated with lower working-memory performance in middle-aged and older adults when they are accompanied by increased physiological activation and that the same is true for physiological activation deriving from other influences. Hence, age differences in cognitive performance may be exaggerated when the assessment situation itself elicits tense arousal or occurs in situations with higher physiological arousal arising from affective experiences, physical activity, or circadian rhythms. [ABSTRACT FROM AUTHOR]

To determine potential benefits of intensive leisure sports for age-related changes in postural control, we tested 3 activity groups comprising 70 young (M = 21.67 years, SD = 2.80) and 73 older (M = 62.60 years, SD = 5.19) men. Activity groups were martial artists, who held at least 1st Dan (black belt), sportive individuals exercising sports without explicit balance components, and nonsportive controls. Martial artists had an advantage over sportive individuals in dynamic posture tasks (upright stance on a sway-referenced platform), and these 2 active groups showed better postural control than nonsportive participants. Age-related differences in postural control were larger in nonsportive men compared with the 2 active groups, who were similar in this respect. In contrast, negative age differences in other sensorimotor and cognitive functions did not differ between activity groups. We concluded that individuals engaging in intensive recreational sports have long-term advantages in postural control. However, even in older martial artists with years of practice in their sports, we observed considerable differences favoring the young. [ABSTRACT FROM AUTHOR]

This study used data from a 30-day diary study with 289 adults (age range 18–89 years) to model the effects of stressor pile-up on individuals’ daily negative affect (NA) and positive affect (PA) and to test for age differences in these effects. Specifically, we developed a new approach to operationalize and model stressor pile-up and evaluated this approach using generalized mixed models, taking into account the gamma response distribution of the highly skewed daily NA data. Findings showed that pile-up of stressors over a 1-week period was significantly coupled with increases in individuals’ daily NA above and beyond the effect of concurrent stressors. Findings also showed that the effects of stressor accumulation and concurrent stress were additive rather than multiplicative. Age interacted significantly with stressor accumulation so that a higher age was associated with less NA reactivity to stressor pile-up. Yet, we did not find such an age-related association for NA reactivity to concurrent daily stressors. Daily PA was not associated with daily stress or with stressor pile-up. The operational definition of stressor pile-up presented in this study contributes to the literature by providing a new approach to model the dynamic effects of stress, and by providing new ways of separating the effects of acute stressors from the effects of stressor pile-up. The age differences found in the present study suggest that older adults develop effective emotion regulation skills for handling stressor pile-up, but that they react to acute daily stressors in a similar way than younger adults. [ABSTRACT FROM AUTHOR]

We examined how positive and negative social exchanges with friends, family, and spouses were related to cognitive aging in episodic and working memory, and perceptual speed. To do so, we used a large sample of cognitively intact young-old participants from the PATH Through Life Study (PATH; aged 60 to 64 years at baseline, n = 1,618) who were assessed on 3 occasions over 8 years. Additional replication analyses were conducted using the Health and Retirement Study (HRS), which provided data on episodic memory. The main analysis of PATH Through Life showed that positive exchanges with friends and family were associated with less decline in perceptual speed, with these associations attenuated by adjustment for physical functioning and depressive symptoms. Negative exchanges with spouses were associated with poorer working memory performance. Positive exchanges with friends were associated with better initial episodic memory in both PATH and HRS. More frequent negative exchanges with friends and family were associated with better episodic memory in the PATH sample. However, these findings were not replicated in HRS. Our findings provide indirect support for the role of social exchange quality in contributing to cognitive enrichment. However, the inconsistent pattern of results across cognitive and social exchange domains points to possibilities of reverse causality, and may also indicate that social exchange quality plays a less important role for cognitive enrichment than other psychosocial characteristics. [ABSTRACT FROM AUTHOR]

Age differences in anger and sadness were explored, focusing on the intensity and frequency of these experiences in everyday life and their implicit associations with the self. Ninety-six young and older adults participated in the Day Reconstruction Method, in which emotional experiences on a typical day were recorded, and in 2 implicit association tests assessing implicit self-concepts for anger and sadness. Older adults experienced anger less frequently and less intensively than young adults, but there were no age differences in sadness. In comparison with their younger counterparts, older adults showed a greater IAT effect in the implicit anger test, suggesting a weaker association between the self and anger, but there were no age differences in the implicit sadness test, suggesting age-invariant associations between the self and sadness. Together these findings suggest multidirectional age differences in negative affect and the usefulness of a discrete emotions approach for research interested in emotional aging. [ABSTRACT FROM AUTHOR]

In contrast to long-held axioms of old age as a time of “doom and gloom,” mounting evidence indicates an age-related positivity effect in attention and memory. However, several studies report inconsistent findings that raise critical questions about the effect’s reliability, robustness, and potential moderators. To address these questions, we conducted a systematic meta-analysis of 100 empirical studies of the positivity effect (N = 7,129). Results indicate that the positivity effect is reliable and moderated by theoretically implicated methodological and sample characteristics. The positivity effect is larger in studies that do not constrain (vs. constrain) cognitive processing—reflecting older adults’ natural information processing preferences—and in studies incorporating wider (vs. narrower) age comparisons. Analyses indicated that older adults show a significant information processing bias toward positive versus negative information, whereas younger adults show the opposite pattern. We discuss implications of these findings for theoretical perspectives on emotion– cognition interactions across the adult life span and suggest future research directions. [ABSTRACT FROM AUTHOR]

Task choice processes in older (60+ years) and younger (18-30 years) adults were compared using a voluntary task switching procedure (Arrington & Logan, 2004). To assess age-related differences in task representation maintenance, preparation times were varied across a large range of response-to-stimulus intervals (100, 500, 1,000, and 5,000 ms) and the environmental influence on task selection was varied by repeating or changing stimuli from trial to trial. Older adults switched less frequently than younger adults and this effect was the same at each RSI. Younger adults were more likely to switch tasks when the stimulus changed than when it repeated suggesting that they used a different process to determine task choices, either endogenous task selection or environmentally supported task repetitions. Older adults' task selection was unaffected by stimulus repetitions indicating that they were less flexible with the processing they used to guide task selection. These findings are consistent with previous observations of age-related increases in goal shielding, but not with age-related deficits in task goal maintenance. Robust age differences in switch costs were observed across RSIs suggesting that task reconfiguration processes are different following endogenous than exogenous task selection. [ABSTRACT FROM AUTHOR]

Research on age differences in emotional responses to daily stress has produced inconsistent findings. Guided by recent theoretical advances in aging theory (S. T. Charles, 2010, Strength and vulnerability integration: A model of emotional well-being across adulthood, Psychological Bulletin, Vol. 136, pp. 1068-1091) that emphasize the importance of context for predicting when and how age is related to affective well-being, the current study examined age differences in emotional responses to everyday stressors. The present study examined how three contextual features (e.g., timing of exposure, stressor severity, global perceived stress [GPS]) moderate age differences in emotional experience in an ecological momentary assessment study of adults (A/ = 190) aged 18-81 years. Results indicated that older adults' negative affect (NA) was less affected by exposure to recent stressors than younger adults, but that there were no age differences in the effects of stressor exposure 3-6 hr afterward. Higher levels of GPS predicted amplified NA responses to daily stress, and controlling for GPS eliminated age differences in NA responses to stressors. No age differences in NA responses as a function of stressor severity were observed. In contrast, older age was associated with less of a decrease in PA when exposed to recent stressors or with more severe recent stressors. There were no age differences in the effect of previous stressor exposure or severity on PA, or any interactions between momentary or previous stress and GPS on PA. Together, these results support the notion that chronic stress plays a central role in emotional experience in daily life. We discuss the implications of these results for emotion theories of aging. [ABSTRACT FROM AUTHOR]

We examined whether normal aging spares or compromises cue-driven spontaneous retrieval processes that support prospective remembering. In Experiment 1, young and older adults performed prospective-memory tasks that required either strategic monitoring processes for retrieval (nonfocal) or for which participants relied on spontaneous retrieval processes (focal). We found age differences for nonfocal, but not focal, prospective-memory performance. Experiments 2 and 3 used an intention-interference paradigm in which participants were asked to perform a prospective-memory task (e.g., press "Q" when the word money appears) in the context of an image-rating task and were then told to suspend their prospective-memory intention until after completing an intervening lexical-decision task. During the lexical-decision task, we presented the exact prospective-memory cue (e.g., money; Experiments 2 and 3) or a semantically related lure (e.g., wallet; Experiment 3), and we inferred spontaneous retrieval from slowed lexical-decision responses to these items relative to matched control items. Young and older adults showed significant slowing when the exact prospective-memory cue was presented. Only young adults, however, showed significant slowing to the semantically related lure items. Collectively, these results partially support the multiprocess theory prediction that aging spares spontaneous retrieval processes. Spontaneous retrieval processes may become less sensitive with aging, such that older adults are less likely to respond to cues that do not exactly match their encoded targets. [ABSTRACT FROM AUTHOR]

The present study explores the nature of attentional selection in younger and older adults. Following R. De Jong, E. Berendsen, and R. Cools (1999, Ada Psychologica, Vol. 101, pp. 379-394), we manipulated the response to stimulus interval (RSI) in two attentional selection paradigms to examine if there are age-related differences in the quality of task set and/or the maintenance of task set across time. In Experiment 1, we found that the interference effect in a spatial interference task was (a) overall larger in older adults compared with younger adults, and (b) smaller at the short RSI (200 ms) compared with the long RSI (2000 ms), and (c) not associated with an interaction between age and RSI. The second experiment explored the same variables in a Stroop color interference paradigm. Again, older adults produced a disproportionately larger interference effect than younger adults, the interference effect was smaller at the short RSI compared with the long RSI, and there was no evidence of an interaction between age and RSI. In both experiments, the larger interference effect could not be attributed to age-related general slowing and there was evidence from Vincentile analyses of increasing interference and age effects at the slower response latencies. These results indicate that attentional selection deficits in these two experiments were due to a breakdown in the quality of the task set as opposed to age-related differences in the maintenance of the task set across time. [ABSTRACT FROM AUTHOR]