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1.
In the June 2017 issue of this Journal, Holger Lengfeld showed empirically that “losers of societal modernisation” do not have a stronger intention to vote for AfD than others. His analyses are based on survey data collected by infratest dimap in November 2016. The mass media reported extensively on the results of this study, however, without mentioning that the survey used by Lengfeld has some specific features. In the present research note, I investigate the intention to vote for AfD on the basis of data of the German General Social Survey (ALLBUS), which were collected between April and September 2016. This survey is better suited to study the intention to vote for AfD. On the basis of this survey, I can show that “losers of societal modernisation” have a stronger intention to vote for AfD than people of higher/the high social strata.  相似文献   

2.
Using three recent data sets (ALLBUS 2016, GLES 2016, ESS 2016), we show that the affinity for the AfD is a socially stratified phenomenon. Actors with minimal education and low income, the unemployed, workers, and actors who feel deprived in socioeconomic terms have a stronger tendency towards supporting the AfD than those actors with a higher socioeconomic status. This finding contrasts with previous research, which describes the rise of right-wing populism in Germany as the result of some kind of clash of idealistic cultures lacking any foundation in the economic basis of society.  相似文献   

3.
Only a few studies have addressed the role of alternative paths in German secondary education. These paths were introduced to reduce social inequalities. However, there is much controversy regarding whether alternative paths actually do reduce inequalities. Schindler most recently discussed in the Kölner Zeitschrift für Soziologie und Sozialpsychologie that this controversy is due in part to different understandings of how empirical studies assess the effect of social origin. This article adopts and critically extends this point by arguing that, from a social inequality point of view, alternative paths can only be understood adequately if research reconstructs the effect of social origin systematically and as holistically as possible. Additionally, we raise the question whether the measure that is traditionally used by educational research to assess social inequalities (Odds Ratios) is really the most adequate one to understand how alternative paths impact on inequalities in educational attainment. Instead we suggest the estimation of Average Marginal Effects.  相似文献   

4.
The decline of fertility in the course of the Second Demographic Transition is mainly caused by both an increase in childlessness and a decline of large families (three or more births). Which of these effects are stronger in Germany has been contested for a long time. An exact quantification of the particular effects is still missing. In this paper we develop a decomposition method which allows calculating the effects of the particular parity changes between cohort total fertility rates (CTFR) of different cohorts. This method is applied in order to compare German CTFRs for the cohorts the fertility decline occurred in, namely the cohorts between 1933 and 1968. The analyses are differentiated by regions and periods. The CTFR decline can be separated into four components: increasing childlessness, decreasing shares of higher order births (3+), a combined effect and a changing relation of first and second births. In Germany, the effect of the increasing childlessness accounts for 25.9 per cent of the CTFR decline, the decreasing higher order births for 68.0 per cent and the combined effect for 6.1 per cent. The relation of first and second births changed only marginally. Remarkably, these figures are based on two entirely different periods: The CTFR decline between the cohorts of 1933 and 1947 is solely based on the decline of women with three or more children. However, two thirds of the CTFR decline since 1947 is caused by an increasing childlessness. The results are relevant for fertility theories because increasing childlessness and decreasing higher order births have different reasons.  相似文献   

5.
Background: Companies are increasingly applying both goal- and performance-oriented leadership practices. For employees, such indirect control practices make higher self-regulatory demands: They become responsible for their work outcomes and have to bear the consequences of failure just like the self-employed. The current study focuses on the concept of “self-endangering work behaviors” as representing a possible negative effect of indirect control and a possible mediator between work demands and negative outcomes. Method: An online survey was conducted with 607 employees, who reported to work in an indirect control setting. It assessed extension of working hours, intensification of working hours, sickness presenteeism, and faking as possible self-endangering work behaviors together with exhaustion as a subjective well-being measure. The lavaan package was used to test the mediation hypothesis with a structural equation model. Results: Results supported the assumption that self-endangering work behaviors might partly explain the association between work demands and exhaustion. A mediation effect was found for extension of working hours, intensification of working hours, and for faking. However, sickness presenteeism delivered no statistically significant mediation effect in the association between work demands and exhaustion. Discussion: As a mechanism for coping with high work demands, the new concept of self-endangering work behaviors offers one possible explanation for the negative association between high work demands and both subjective well-being and health. The concept needs to be addressed in occupational health prevention initiatives. Such interventions should balance the negative and positive effects of indirect control and take self-endangering work behavior into account.  相似文献   

6.
Purpose: While previous research has well-examined the stress reducing effects of mindfulness, much less is known, evidentially, about the impact that it might have on working behavior, particularly in the context of leadership. Against this background, the goal of our study was to examine whether mindfulness influences leadership behavior.Design: To answer this question, we used a two-source survey study consisting of 60 teams, examining trait mindfulness of leaders via self-evaluation and their leadership behavior through the eyes of their subordinates. To analyze the given data, we conducted regression analyses.Results: Our findings confirmed the hypothesized relationships. We found a negative relationship between leaders’ mindfulness and destructive leadership, as well as a positive one between leaders’ mindfulness and transformational leadership.Implications: The results of our study underline the importance of mindfulness as a potential tool to optimize leadership quality. In order to prevent destructive and promote transformational leadership, organizations should help to develop leaders’ mindfulness capacities.  相似文献   

7.
Aim: Psychological risk assessments at work serve to identify psychological risk factors and their relation to health and well-being outcomes. Objective of the present study is to investigate which work characteristics predict commitment and turnover intentions of employees.Design: Based on the guidelines of the GDA (Joint German Occupational Safety and Health Strategy), a questionnaire was developed that captures psychological risk factors at work. Additionally, people were asked to indicate their commitment and their turnover intentions. Based on the guidelines of the Joint German Occupational Safety and Health Strategy we assessed four domains of psychological job demands (job content, work organization, social relationships and environmental demands) as well as affective commitment and turnover intention in a sample of 453 full-time employees. Using hierarchical regression analyses, we tested the predictive power of the psychological demands for the different indicators of employee retention.Results: Work content and social relationships were found to be significant predictors for commitment and turnover intentions, whereas work organisation and work context did not predict the outcomes. A detailed analysis of the single risk factors identified autonomy as the strongest predictor for both commitment and turnover intentions.Limitations: The single predictors are not independent and the cross sectional design does not allow for causality interpretations.Practical implications: Based on the assessment of critical psychological risk factors, it is possible to take individual and structural measures to promote commitment and to reduce turnover intentions.  相似文献   

8.
Growing human populations make it imperative for ecologists to identify strategies to conserve biodiversity in human-dominated landscapes, such as cities. Effects of urbanization on birds are particularly well-studied, but questions remain regarding the best conservation approaches. Debate about the relative utility of focusing conservation efforts on nature reserves versus developed lands has focused largely on comparing species abundance or presence, with few studies addressing underlying behavioral or demographic mechanisms. Here we evaluated differences in avian reproductive success in nature reserves and matrix habitats to test the assumption that nest predation is lower within areas protected from development. Specifically, we investigated 1) whether nest survival differed in replicated pairs of forest parks and residential neighborhoods and 2) whether differences in nest survival were associated with changes in which species most frequently depredated nests. From April–August 2007–2014, we monitored nests of two native birds, American robin (Turdus migratorius) and northern cardinal (Cardinalis cardinalis), and video-documented nest predators in paired forest-matrix habitats in the Columbus, Ohio metropolitan area. We found similar rates of nest survival in the two habitats for both robins (Χ21?=?0.715, p?=?0.398, n?=?741 nests) and cardinals (Χ21?=?0.926, p?=?0.336, n?=?1156 nests), but interactions between predators and prey differed. In particular, domestic cats (Felis catus) were over five times as likely to depredate cardinal nests in matrix habitats versus forest parks (Χ21?=?7.24, simulated p?=?0.010; nforest?=?3, nmatrix?=?7). Our results suggest that at least in some circumstances, nest success of native birds may be equivalent between nature reserves and adjacent residential matrix habitats, and thus residential neighborhoods may contribute positively to bird conservation in urban landscapes.  相似文献   

9.
In recent years, INGO legitimacy has been subject to growing scrutiny from analysts and practitioners alike. Critics have highlighted a backlash against INGOs in the Global South, a growing mismatch between INGO capacities and contemporary global challenges, and diminishing support for norms such as democracy and human rights that underpin INGOs’ work. Although these problems have attracted significant attention within the academic literature, this article argues that existing explorations of INGO legitimacy have broadly conformed either to a top-down approach focused on global norms and institutions or a bottom-up approach focused on the local dynamics surrounding states and populations in the Global South. We suggest that this divide is unhelpful for understanding the current predicament and propose a new approach, which pays closer attention to the interaction between bottom-up and top-down dimensions, and to historical context. This new approach can provide important insights into current debates about the future roles and internal structures of INGOs.  相似文献   

10.
Pragmatism is the most popular philosophy/paradigm in the international field of mixed methods research (MMR). This article therefore introduces, describes, and contrasts the philosophies of the most well known pragmatists, including the three most important classical pragmatists (Charles Sanders Peirce, William James and John Dewey) and two neopragmatists (Richard Rorty and Susan Haack). It is shown that Rorty and James fit well with qualitatively driven MMR (i.?e., MMR where the qualitative component of the study is primary); Peirce fits well with quantitatively driven MMR (i.?e., MMR where the quantitative component is primary); and Dewey fits well with MMR that attempts to treat qualitative and quantitative research/philosophy equally (i.?e., equal-status mixed methods research). Importantly, it is shown here that pragmatism offers a way out of many philosophy of science quagmires facing social researchers and it offers a promising philosophy for mixed methods research practice.  相似文献   

11.
Ligustrum lucidum, a tree native to China has naturalized in Japan where it is often planted in parks and along roads. Naturalized individuals in urban woodlands have uncertain competitiveness against native species, particular in light of the frequent pruning undertaken in these woodlands. We compared fitness-related traits of Ligustrum against two co-occurring native species: a pioneer tree (Mallotus japonicus) and an understory tree (Eurya japonica) under pruned and un-pruned settings. A growth experiments where we assessed the leaf and whole plant characteristics of the 3 species under two environments simulating forest edge and forest interior, and two pruning treatments (with or without) was conducted. Under simulated forest edge without pruning, Ligustrum had lower stem growth and Amax (maximum photosynthetic rate) than Mallotus, suggesting that native species can competitively suppress invasive expansion. With pruning, however, Ligustrum resprouted vigorously in both spring and summer with significantly higher apical growth and total shoots than Mallotus and Eurya in forest edge and interior, respectively. Also, with similar Amax between resprouts of Ligustrum and Mallotus, we see a reversal of competitive advantage in favor of Ligustrum in forest edge. In the forest interior, Ligustrum exhibited shade tolerant properties (i.e., Amax, chlorophyll a/b, and leaf density) similar to Eurya but had more resprout shoots, suggesting that the invader also maintains an advantage under low light. The competitiveness of Ligustrum clearly increased with human disturbance in the form of park pruning. Such management practice can inadvertently enhance the invasiveness of exotic species in urban settings.  相似文献   

12.

Background

Physical exercise (PE), virtual reality-based exercise (VRE), and brain exercise (BE) can influence physical and cognitive conditions in older persons. However, it is not known which of the three types of exercises provide the best effects on physical and cognitive status, and which exercise is preferred by older persons. This study compared the effects of PE, VRE, and BE on balance, muscle strength, cognition, and fall concern. In addition, exercise effort perception and contentment in older persons was evaluated.

Methods

Eighty-four older persons (n?=?84) were randomly selected for PE, VRE, BE, and control groups. The exercise groups received 8-week training, whereas the control group did not. Balance was assessed by Berg Balance Scale (BBS) and Timed Up and Go test (TUG), muscle strength by 5 Times Sit to Stand (5TSTS) and left and right hand grip strength (HGS), cognition by Montreal Cognitive Assessment (MoCA) and Timed Up and Go test Cognition (TUG-cog), fall concern by Fall Efficacy Scale International (FES-I), exercise effort perception by Borg category ratio scale (Borg CR-10), and exercise contentment by a questionnaire.

Results

After exercise, PE significantly enhanced TUG and 5TSTS to a greater extent than VRE (TUG; p?=?0.004, 5TSTS; p?=?0.027) and BE (TUG; p?=?0,012, 5TSTS; p?<?0.001). VRE significantly improved MoCA (p?<?0.001) and FES-I (p?=?0.036) compared to PE, and 5TSTS (p?<?0.001) and FES-I (p?=?0.011) were improved relative to BE. MoCA was significantly enhanced by BE compared to PE (p?<?0.001) and both MoCA and TUG-cog were improved compared to VRE (p?=?0.04). PE and VRE significantly (p < 0.001) increased Borg CR-10 in all exercise sessions, whereas BE showed a significant improvement (p?< 0.001) in the first 4 sessions. Participants had a significantly greater satisfaction with BE than controls (p?=?0.006), and enjoyed VRE and BE more than PE (p?< 0.001). Subjects in all exercise groups exhibited benefits compared to the control group (p?< 0.001).

Conclusions

PE provided the best results in physical tests, VRE produced measurable improvements in physical and cognition scores, while BE enhanced cognition ability in older persons. Older persons preferred VRE and BE compared to PE. Both exercises are suggested to older persons to improve physical and cognitive conditions.
  相似文献   

13.
In this article we propose a financial regime typology that adds the role of cultural legitimacy to financial market regulation. Bridging Comparative Political Economy and Economic Sociology we refer to a German Weberian tradition of institutionalist research that has stressed the intermediate position of institutions between social values and concrete market action. Financial regimes do not only define formal rules and organizational patterns, they also install symbolic boundaries between legitimate and illegitimate finance, providing cultural acceptance to these morally and historically “problematic” markets. The article then explores four fields of institutional regulation of stock exchanges in Germany and UK since the 19th century: (1) the creation of an official arena, (2) rules of market access, (3) the legitimate trading goods and (4) rules for penalizing misconduct. We show that German financial regulation was integrative and wanted to protect the real economy by corporatively embedding finance and restrain harmful transactions. In contrast, British financial regulation was segmental and tried to protect the real economy by installing a socially exclusive club of traders governed by professional expertise and hierarchy. This new typification of financial regimes will help to understand the resilience of national financial regulatory patterns across crises and the obstacles to a transnational harmonization of rules. Political reform-making is tied to institutional principles of the past.  相似文献   

14.
From a sociological perspective the “surrender and catch” expression derives, of course, from the experiential and existential basis of Wolff’s epistemology and hermeneutics.“Surrender” is connected with phenomenology, and Husserl’s (as well as Schütz’s) writings, besides Scheler’s idea of a “relatively natural world view”.“Surrender and catch” is also a “sociology of understanding” a definition which recuperates the German verstehende Soziologie though it makes a distinction between “surrender” and “surrender to”. It is not just a theory, it is a methodology too, in order to understand the otherness.Wolff was a multi-facetted scholar and this affected his conceptualizations. Furthermore, his surrender is something one experiences existentially in a number of fields, from the nature of empirical research to the art of theoretical reflection, from politics to poetry, from philosophy to history to sociology.It must also be pointed out that surrender and catch are a form of protest against the status quo.  相似文献   

15.
Resilience refers to personal resources and behavioral strategies that protect psychological well-being even under high demands. The present study examines whether mindfulness fosters resilience and reduces emotional exhaustion. Furthermore, we evaluate the effectiveness of a web-based mindfulness intervention that saves costs and time compared to existing face-to-face trainings. The assumptions were tested with a sample of N = 72 employees within a pre- and posttest design with a treatment and control group. The results provide empirical evidence that mindfulness reduces emotional exhaustion, which is mediated by resilient behavior. Furthermore, the intervention is effective with regard to mindfulness.  相似文献   

16.
Artificial shiny dark objects reflecting horizontally polarized light (e.g. asphalt roads, black cars, solar panels) can attract polarotactic aquatic insects in mass. Glass buildings on the riverside also lure swarming caddisflies emerging from the river. These caddisfly swarms are a temporary rich food source for certain bird species, such as white wagtails (Motacilla alba), house sparrows (Passer domesticus), magpies (Pica pica) and great tits (Parus major). We report here about our observation of great spotted woodpeckers (Dendrocopos major), hooded crows (Corvus cornix) and black redstarts (Phoenicurus ochruros) feeding atypically on Hydropsyche pellucidula caddisflies swarming at glass buildings placed on the shore of the river Danube in Budapest (Hungary).  相似文献   

17.
Matthew Desmond’s “Relational ethnography,” is a manifesto for a relational turn in ethnography, liberating it from the “substantialism” of bounded places, processed people and group culture. Substantialism, however, proves to be a largely mythical category that obscures two types of relational ethnography: Desmond’s empiricist transactional ethnography and an alternative, theoretically driven structural ethnography. Drawing on Desmond’s own ethnographies, On the Fireline and Evicted, I explore the limitations of his transactional ethnography—a “spontaneous sociology” that rejects the theoretical engagement and comparative logic. I elaborate and illustrate structural ethnography, drawing out the implications for public and policy sociology.  相似文献   

18.
Urbanization affects the availability and diversity of floral resources (pollen and/or nectar) for wild pollinating insects. For example, urban green areas are characterized by an abundance of ornamental plant species. Increasingly, trees are planted to improve the aesthetics of urban streets and parks. These urban trees might offer important floral resources to pollinating insects. To examine the suitability of urban trees as resources for pollinating insects, we investigated the chemical composition of pollen and nectar as well as the amount of nectar produced by the nine major insect-pollinated tree species planted in cities of Western Europe, namely Acer pseudoplatanus, Aesculus carnea, A. hippocastanum, Robinia pseudoacacia, Tilia cordata, T. x euchlora, T. x europaea, T. platyphyllos and T. tomentosa. The analyses revealed that globally the Tilia trees provide pollen with lower contents of polypeptides, amino acids and phytosterols compared with the other species. Urban tree flowers offer abundant nectar with relatively high sugar contents (0.16–1.28 mg/flower); sucrose was the predominant sugar in all nectars. The investigated tree species could therefore be considered in future city plantings.  相似文献   

19.
On the equivalence between progressive taxation and inequality reduction   总被引:1,自引:1,他引:0  
We establish the precise connections between progressive taxation and inequality reduction, in a setting where the level of tax revenue to be raised is exogenously fixed and tax schemes are balanced. We show that, in contrast with the traditional literature on taxation, the equivalence between inequality reduction and the combination of progressivity and income order preservation does not always hold in this setting. However, we show that, among rules satisfying consistency and, either revenue continuity, or revenue monotonicity, the equivalence remains intact.  相似文献   

20.
Understanding the factors determining the occupancy and detection probability of birds in human dominated environments is important for their conservation. In this study we investigated various environmental variables believed to influence the site occupancy and detection probability of Trumpeter Hornbill (Bycanistes bucinator) in urban-forest mosaics of KwaZulu-Natal, South Africa. Presence/absence data were collected from a total of 50 point count stations established between September 2014 and March 2015 in urban-forest mosaics of Durban, Eshowe and Mtunzini. Mean occupancy rate of Trumpeter Hornbill was 0.40 ± 0.09 with a low detection probability of 0.28 ± 0.04. For Trumpeter Hornbills, large trees influenced their occupancy positively (sum AIC weight (ω i ) = 79%) while relative human abundance negatively influenced their occupancy (ω i = 91%). Model selection suggested that housing density had a strong negative influence on detection probability of Trumpeter Hornbills (ω i ?=?82?%?) and availability of fruiting trees influenced their detection positively (ω i ?=?29%). With continued changing land use in KwaZulu-Natal, these finding are important for conservation of Trumpeter Hornbills as we provide insight into landscape variables or features that influence Trumpeter Hornbill’s occupancy and detection in areas of urban-forest mosaics.  相似文献   

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