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991.
The arrest of James Earl Ray at London Airport on 8 June 1968 marked the final stage of an international manhunt that had begun with the murder of Martin Luther King Jr. on 4 April. Arrested for travelling on a false passport and with an unlicensed firearm, Ray faced extradition to the US to face charges of murder. While in prison in Britain, the US Government feared that he might escape, commit suicide or be himself assassinated. Each of these outcomes risked reigniting the African-American anger that had wracked major US cities in April. Accordingly the UK Government was requested to take special security measures and complied. Was this a supine response from a Labour government anxious to placate a disgruntled superpower ally or did it also reflect contemporaneous UK anxieties about the tense state of race relations at home? Drawing on Home Office records, this article examines these questions.  相似文献   
992.
High morbidity and mortality cancer rates among older minority adults underscores the importance of identifying and addressing health disparities related to age and cultural factors that may influence participation in cancer screening and early detection of disease. Disparities for Hispanic women exist in part due to behavior, including lower participation in cancer screenings. Using data from the 2008 wave of the Health and Retirement Study, this study investigated the relationships among cultural factors, time orientation, and uncertainty avoidance among Hispanic women. Results indicate that time orientation and uncertainty avoidance predicted older Hispanic women’s participation in breast cancer screening services.  相似文献   
993.
Drawing on leader?member exchange and crossover theory, this study examines how leaders’ work engagement can spread to followers, highlighting the role of leader?member exchange as an underlying explanatory process. Specifically, we investigate if leaders who are highly engaged in their work have better relationships with their followers, which in turn can explain elevated employee engagement. For this purpose, we surveyed 511 employees nested in 88 teams and their team leaders in a large service organization. Employees and supervisors provided data in this multi‐source design. Furthermore, we asked the employees to report their annual performance assessment. We tested our model using multilevel path analyses in Mplus. As hypothesized, leaders’ work engagement enhanced leader?member exchange quality, which in turn boosted employee engagement (mediation model). Moreover, employee engagement was positively linked to performance and negatively linked to turnover intentions. As such, our multilevel field study connects the dots between work engagement research and the leadership literature. We identify leaders’ work engagement as a key to positive leader?follower relationships and a means for promoting employee engagement and performance. Promoting work engagement at the managerial level may be a fruitful starting point for fostering an organizational culture of engagement.  相似文献   
994.
In this contribution, we offer an analysis that evaluates the impact of the recent financial and economic crisis on social capital. An economic crisis offers a unique chance to study people's associational lives, volunteering, network-making, and trust-building under duress. Theoretical perspectives on the relationship between social capital and economic development emphasize a reciprocal relationship between the two. Therefore, we hypothesize that if economic performance is compromised, this might lead to an erosion of social capital. More importantly, however, we also argue that states can actively intervene by means of fiscal policy measures. We will illustrate our approach by comparing 29 Organisation for Economic Co-operation and Development countries before and after the crisis. Using qualitative comparative analysis, we demonstrate that imperatives related to fiscal policy stimuli provide leverage on social capital development.  相似文献   
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Two leading camps for studying social complexity are case-based methods (CBM) and agent-based modelling (ABM). Despite the potential epistemological links between ‘cases’ and ‘agents,’ neither camp has leveraged their combined strengths. A bridge can be built, however, by drawing on Abbott’s insight that ‘agents are cases doing things’, Byrne’s suggestion that ‘cases are complex systems with agency’, and by viewing CBM and ABM within the broader trend towards computational modelling of cases. To demonstrate the utility of this bridge, we describe how CBM can utilise ABM to identify case-based trends; explore the interactions and collective behaviour of cases; and study different scenarios. We also describe how ABM can utilise CBM to identify agent types; construct agent behaviour rules; and link these to outcomes to calibrate and validate model results. To further demonstrate the bridge, we review a public health study that made initial steps in combining CBM and ABM.  相似文献   
997.
In this study, we investigate whether mobile device use in surveys can be predicted. We aim to identify possible motives for device use and build a model by drawing on theory from technology acceptance research and survey research. We then test this model with a Structural Equation Modeling approach using data of seven waves of the GESIS panel. We test whether our theoretical model fits the data by focusing on measures of fit, and by studying the standardized effects of the model. Results reveal that intention to use a particular device can predict actual use quite well. Ease of smartphone use is the most meaningful variable: if people use a smartphone for specific tasks, their intention to use a smartphone for survey completion is also more likely. In conclusion, investing in ease of use of mobile survey completion could encourage respondents to use mobile devices. This can foremost be established by building well-designed surveys for mobile devices.  相似文献   
998.
Regulatory problems in infancy and toddlerhood have previously been associated with an increased risk of developing attention problems in childhood. We hypothesized that early regulatory problems are associated with attention problems via reduced inhibitory control. This prospective study assessed 1,459 children from birth to 8 years. Crying, feeding, and sleeping problems were assessed at 5 and 20 months via parent interviews and neurological examinations. At 20 months, inhibitory control was tested with a behavioral (snack delay) task. Attention regulation was assessed at 6 and 8 years using multiple instruments and informants. Detrimental effects of crying, feeding, and sleeping problems on attention regulation were partly mediated by children's ability to inhibit unwanted behaviors (β = ?0.04, = 0.013). Accounting for cognition diminished this indirect effect (β = ?0.01, = 0.209). Instead, the effects of crying, feeding, and sleeping problems on attention regulation were fully mediated by children's cognitive functioning (β = ?0.10, < 0.001). These results support that inhibitory control abilities partly mediate effects of crying, feeding, and sleeping problems. However, these effects may be accounted for by children's general cognitive abilities. Early regulatory problems may set infants on a course of under control of behavior into school age, and such trajectories are highly associated with general cognitive development.  相似文献   
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