Personality,work, and satisfaction: evidence from the German Socio-Economic Panel

Previous studies in positive psychology have indicated that work satisfaction is an important determinant of individual well-being. Research has suggested that people are most satisfied with their work when they are doing what they are drawn to naturally. We provide further evidence on this issue from a large representative data set, the German Socio-Economic Panel (SOEP). The 2005 wave of the SOEP contains a battery of personality questions as well as detailed information on personal life and work life. We extract the Big Five personality factors and one character strength: vitality. The main results are based on regression analysis. The analysis supports the hypothesis that certain personality clusters are more predominant in some occupations than in others. Furthermore, an alignment between personal profile and occupational profile tends to be related positively to satisfaction. These results indicate that ignoring mental aspects of work has its price in terms of well-being. They also highlight the importance of studying the way we structure work and harness personality and individual strengths within positive psychology.

To find out what one is fitted to do and to secure an opportunity to do it is the key to happiness.

John Dewey

The fixed person for the fixed duties who in older societies was such a godsend, in the future will be a public danger.

Alfred North Whitehead     

Decline in life satisfaction in old age: longitudinal evidence for links to distance-to-death

Using 12-year longitudinal data from deceased participants of the Berlin Aging Study (N = 414; age 70-103 years, at first occasion; M = 87 years, SD = 8.13), the authors examined whether and how old and very old individuals exhibit terminal decline in reported life satisfaction at the end of life. Relative to age-related decline, mortality-related decline (i.e., distance-to-death) accounted for more variance in interindividual differences in life satisfaction change and revealed steeper average rates of decline, by a factor of 2. By applying change-point growth models, the authors identified a point, about 4 years before death, at which decline showed a two-fold increase in steepness relative to the preterminal phase. For the oldest old (85+ years), a threefold increase was observed. Established mortality predictors, including sex, comorbidities, dementia, and cognition, accounted for only small portions of interindividual differences in mortality-related change in life satisfaction. The authors conclude that late-life changes in subjective well-being are related to mechanisms predicting death and suggest routes for further inquiry.     

Health-Related Quality of Life of Asylum Seekers and Refugees in Germany: a Cross-Sectional Study with Data from the German Socio-Economic Panel

The purpose of this study was to estimate the health-related quality of life (HrQoL) of asylum seekers and refugees that arrived during the European migrant and refugee crisis in Germany between 2014 and 2017. The analysis was based on the 2016 and 2017 refugee samples of the German Socio-Economic Panel (n = 6821). HrQoL was measured using a modified version of the SF-12v2 questionnaire and presented as physical (PCS) and mental (MCS) component summary scores. PCS and MCS scores for the total sample, males and females were calculated by sociodemographic characteristics. Associations between PCS and MCS scores and sociodemographic variables were examined by a linear regression with bootstrapped standard errors. The mean PCS and MCS scores of the sample were 53.4 and 47.9, respectively. Female sex was statistically significantly associated with lower PCS and MCS scores. The SF-12 subscale general health was valued highest with a score of 55.4, whereas the subscale role emotional was valued lowest with a score of 46.9. Employment was statistically significantly associated with higher PCS and MCS scores. Persons from Afghanistan had statistically significantly lower MCS scores than persons from Syria, whereas MCS scores were statistically significantly higher for persons from Eritrea. Physical and mental HrQoL of asylum seekers and refugees that arrived during the European migrant and refugee crisis in Germany between 2014 and 2017 was higher and lower than the German norm, respectively. Female sex, older age, unemployment and being separated, divorced or widowed were negatively associated with HrQoL. The three largest ethnical groups of asylum seekers and refugees, Syrians, Afghans and Eritreans, differ inherently in their HrQoL.

     

Life satisfaction in old age: linking social psychology and history

A life course perspective on aging assumes that adaptation is governed by factors beyond the immediate situation. Using longitudinal data on 79 women from the 1900 generation of the Berkeley Guidance Study, we examined how social and psychological factors interact over time in the course of successful aging, as expressed by life satisfaction. The consequences of adaptive resources in early adulthood vary in relation to social class. Intellectual skills in 1930 indirectly predict life satisfaction in old age for women from the working class, whereas emotional health is more influential in the life satisfaction of women with higher class origins. Social activity in old age makes a difference only in the lives of women from the working class. Finally, adaptation to old age is related to women's experiences with past stressful events. Middle-class women in 1930 showed gains attributable to Depression hardship (1930s), whereas the life satisfaction of women from the working class was diminished by such hardships. Several mechanisms are discussed that may link widely separated problem situations and life events across the life course. The analysis provides empirical support for the proposition that the influence of social change on life trajectories is contingent on what individuals bring to change situations.     

The fate of cognition in very old age: six-year longitudinal findings in the Berlin Aging Study (BASE)

The authors report full-information longitudinal age gradients in 4 intellectual abilities on the basis of 6-year longitudinal changes in 132 individuals (mean age at T1 = 78.27, age range = 70-100) from the Berlin Aging Study. Relative to the cross-sectional parent sample (N = 516, mean age at T1 = 84.92 years), this sample was positively selected because of differential mortality and experimental attrition. Perceptual speed, memory, and fluency declined with age. In contrast, knowledge remained stable up to age 90, with evidence for decline thereafter. Age gradients were more negative in old old (n = 66, mean age at T1 = 83.04) than in old (n = 66, mean age at T1 = 73.77) participants. Rates of decline did not differ reliably between men and women or between participants with high versus low life-history status. They conclude that intellectual development after age 70 varies by distance to death, age, and intellectual ability domain.     

Cognitive decline in old age: separating retest effects from the effects of growing older

Repeated administration of cognitive tests improves test performance, making it difficult for researchers to gauge the true extent of age-related cognitive decline. The authors examined this issue using data from the Rush Religious Orders Study and linear mixed-effects models. At annual intervals for up to 8 years, more than 800 older Catholic clergy members completed the same set of 19 cognitive tests from which previously established composite measures of cognitive domains were derived. Retest effects on some measures were substantial and continued to accumulate even after 8 annual test readministrations, but effects on other measures were minimal. Across cognitive measures, retest effects were not related to age, sex, or education. Individual differences in retest effects were substantial but not consistent across cognitive measures. The results suggest that retest-based improvement in cognitive test performance can be substantial and persistent.     

Dynamic links between memory and functional limitations in old age: longitudinal evidence for age-based structural dynamics from the AHEAD study

This study examined competing substantive hypotheses about dynamic (i.e., time-ordered) links between memory and functional limitations in old age. We applied the Bivariate Dual Change Score Model to 13-year longitudinal data from the Asset and Health Dynamics Among the Oldest Old Study (AHEAD; N = 6,990; ages 70 - 95). Results revealed that better memory predicted shallower increases in functional limitations. Little evidence was found for the opposite direction that functional limitations predict ensuing changes in memory. Spline models indicated that dynamic associations between memory and functional limitations were substantively similar between participants aged 70-79 and those aged 80-95. Potential covariates (gender, education, health conditions, and depressive symptoms) did not account for these differential lead-lag associations. Applying a multivariate approach, our results suggest that late-life developments in two key components of successful aging are intrinsically interrelated. Our discussion focuses on possible mechanisms why cognitive functioning may serve as a source of age-related changes in health both among the young-old and the old-old.     

Well-being affects changes in perceptual speed in advanced old age: longitudinal evidence for a dynamic link

This study examined competing hypotheses about dynamic cross-domain associations between perceptual speed and well-being in advanced old age. We applied the bivariate dual change score model (J. J. McArdle & F. Hamagami, 2001) to 13-year incomplete longitudinal data from the Berlin Aging Study (P. B. Baltes & K. U. Mayer, 1999; N=516, 70-103 years at T1, M=85 years). Reports of well-being were found to influence subsequent decline in perceptual speed (time lags of 2 years). No evidence was found for a directed effect in the other direction. None of the potential covariates examined (initial health constraints, personality, and social participation) accounted for these differential lead-lag associations. Our results suggest that well-being is not only a consequence of but also a source for successful aging. The discussion focuses on conceptual implications and methodological considerations.     

Examining dynamic links between perceived control and health: longitudinal evidence for differential effects in midlife and old age

Perceived control and health are often closely linked in adulthood and old age. Little is known, however, about their time-ordered interplay at various phases of adult life. By applying dynamic models to four waves of data over 15.5 years from the Americans' Changing Lives Study, we examined time-ordered relations between perceived control and health in midlife and old age. Results revealed that levels of perceived control predict subsequent changes in health over time in old age (65+ years of age; n = 1,238) but not in midlife (25-64 years of age; n = 2,364). No evidence was found for predictive effects of health for changes in perceived control in either age group. These age-differential findings were corroborated with nested-model comparisons. Predictive effects of perceived control for health were attenuated to the null in models covarying for sociodemographic and psychosocial factors (physical activity, memory, emotional support, and depressive symptoms), suggesting that these variables play an important role in control-health relations. Our discussion focuses on the importance of perceived control for healthy living in old age and the differential implications of perceived control for health in midlife and old age.     

Relationship between self-esteem and depressive mood in old age: Results from a six-year longitudinal study

The reciprocal nature of the relationship between depression and personality traits (e.g., self-esteem, neuroticism) is still elusive (e.g., vulnerability and scar models). The aim of this study was to examine the longitudinal reciprocal effects between self-esteem and depressive mood in older adults. 757 participants aged 64–97 years assessed 4 times over a six-year period. Cross-lagged models were estimated using SEM. Our findings showed a relative stability over a six-year period of both self-esteem and depressive mood. There were no cross-lagged reciprocal effects between self-esteem and depressive mood over time, thereby rejecting both vulnerability and scar models. It means that self-esteem and depressive mood do not predate each other in old age. These results suggest a developmental phenomenon in which self-esteem and depressive mood follow two parallel and stable developmental trajectories through old age.     

Can Happiness Apps Generate Nationally Representative Datasets? - a Case Study Collecting Data on People’s Happiness Using the German Socio-Economic Panel

In the last few years, apps have become an important tool to collect data. Especially in the case of data on people’s happiness, two projects have received substantial attention from both the media and the scientific world: “Track your happiness” from Killingsworth and Gilbert (Science, 330, 932-932, 2010), and “Mappiness,” from MacKerron (2012). Both happiness apps used the experience sampling method to ask people a few times per day how they feel, what they do, with whom, and where. The collected data are then displayed for the participants in simple graphs to help them understand what makes them happy and what does not. Both studies have collected considerable data without giving participants any financial rewards. But quantity is not everything that matters with respect to data collection, and thus, understanding whether nationally representative datasets can be collected using such happiness apps is crucial. To address this question, we built a new happiness app and ran a case-study with over 4000 participants of the innovation sample of the German Socio-Economic Panel (Richter and Schupp in Schmollers Jahrbuch, 135(3), 389–399, 2015). Participants were informed that the app collects data on everyday happiness after a household interview and asked whether they would like to use the app. In the first year (2015), participants did not receive any reward, and in the second year (2016), a different group of participants received a 50 Euro Amazon voucher for their participation. The results showed that our happiness app cannot generate nationally representative datasets if it is not controlled that all demographic sub-groups have access to a smartphone, are highly motivated with a sufficient reward and data is collected with quota sampling.

     

Representational and executive selection resources in 'theory of mind': evidence from compromised belief-desire reasoning in old age

Effective belief-desire reasoning requires both specialized representational capacities-the capacity to represent the mental states as such-as well as executive selection processes for accurate performance on tasks requiring the prediction and explanation of the actions of social agents. Compromised belief-desire reasoning in a given population may reflect failures in either or both of these systems. We report evidence supporting this two-process model from belief-desire reasoning tasks conducted with younger and older adult populations. When task inferential complexity is held constant, neither group showed specific difficulty with reasoning about mental state content as compared with non-mental state content. However, manipulations that systematically increase executive performance demands within belief-desire reasoning caused systematic decreases in task performance in both older and younger adult groups. Moreover, the effect of increasing executive demands was disproportionately greater in the older group. Regression analysis indicated that measures of processing speed and inhibition contributed most to explaining variance in accuracy and response times in the belief-desire reasoning tasks. These results are consistent with the idea that compromised belief-desire reasoning in old age is likely the result of age-related decline in executive selection skills that supplement core mental state representational abilities, rather than as a result of failures in the representational system itself.     

Leap orders in male chickens (Gallus gallus domesticus): longitudinal evidence

Leap orders in pairs of male chickens were traced in a longitudinal study from near hatching to about 11 weeks of age. Birds were given a series of 39 day-long social separations, each followed by a day-long reunion. Tests for aggression occurred during the first 5 min of reunion. Pecks were frequent early in the test series, but soon diminished; leaps supplanted pecks as the most frequent response at about midseries, and abated in turn. To account for this dual pattern of the waxing and waning of aggressive responses, it was hypothesized that leap orders had formed in midseries, thus obviating further agonistic behavior. Support for the hypothesis was found: Early peck orders did not predict later leap orders, but early leap orders did predict subsequent leap and peck orders.     

Aging and the Ranschburg effect: no evidence of reduced response suppression in old age

Two experiments tested 1 aspect of L. Hasher and R. T. Zacks's (1988) reduced inhibition hypothesis, namely, that old age impairs the ability to suppress information in working memory that is no longer relevant. In Experiment 1, young and older adults were asked to recall lists of letters in the correct order. Half of the lists contained repeated items while half were control lists. Recall of nonadjacent repeated items was worse than that of control items. This Ramschburg effect was larger (i.e., greater response suppression) in older than in young adults. In Experiment 2, young and older adults were required either to recall the list or to report if there was a repeated item. Repetition detection was high and similar in the 2 age groups. When age differences in overall performance were taken into account, there was evidence of increased repetition inhibition with age in both experiments. Thus, contrary to the general reduced inhibition hypothesis, the specific process of response suppression during serial recall is not reduced by aging.     

Reliability and validity of the Parent-Child Relationship Inventory (PCRI): evidence from a longitudinal cross-informant investigation

Psychometric properties of the Parent-Child Relationship Inventory (PCRI) were examined using data collected from adolescents and their parents in the Fullerton Longitudinal Study. Results revealed acceptable internal consistency for most scales and moderate to high 1-year stability for all scales. Both parents' PCRI scores correlated with their views of family climate. Cross-informant concordance was pervasive and strong between mothers' PCRI scores and adolescents' perceptions of the parent-child relationship and family climate; however, convergence was not evident between fathers' and adolescents' reports. Additionally, poor performance was observed for the Autonomy scale. In conjunction with other research on parent-adolescent relationships, concerns are raised regarding the utility of scales to contrast mother-adolescent with father-adolescent relationships.     

Aging attitudes moderate the effect of subjective age on psychological well-being: evidence from a 10-year longitudinal study

Older subjective age is often associated with lower psychological well-being among middle-aged and older adults. We hypothesize that attitudes toward aging moderate this relationship; specifically, feeling older will predict lower well-being among those with less favorable attitudes toward aging but not those with more favorable aging attitudes. We tested this with longitudinal data from the National Survey of Midlife Development in the United States-II assessing subjective age and psychological well-being over 10 years. As hypothesized older subjective age predicted lower life satisfaction and higher negative affect when aging attitudes were less favorable but not when aging attitudes were more favorable. Implications and future research directions are discussed.     

Age-based structural dynamics between perceptual speed and knowledge in the Berlin Aging Study: direct evidence for ability dedifferentiation in old age

According to 2-component theories of intelligence, negative cross-sectional age gradients in mechanic (broad Gf) and pragmatic (broad Gc) cognitive components reflect the increasing constraining of the former in the expression and integrity of the latter component. The authors examined this widely held but untested assumption by applying a recently proposed dynamic structural modeling technique, the bivariate dual change score model, to longitudinal data from the Berlin Aging Study (N = 516, age range = 70-103 years). Mechanics and pragmatics were indexed by perceptual speed and knowledge, respectively. As hypothesized, results indicated that changes in knowledge are dominated by perceptual speed and offered strong support for the notion of "mechanization" of pragmatic abilities in old and very old age.