排序方式: 共有61条查询结果,搜索用时 15 毫秒
31.
The study of organizational task for understanding how organizations behave and evolve has been one of the classic topics in organization theory and public administration. Reputation scholarship has appeared as a promising perspective to understand internal and external organizational dynamics. Reputation scholars, too, emphasize the critical importance of task. Despite this recognition, the literature is characterized by a lack of theorization, and large-scale comparative analyses on how task characteristics are related to reputational dynamics. This study aims to address these concerns, relying on an extensive longitudinal dataset on the media reputation of 40 agencies in two countries to explain organizations' likelihood of attracting reputational threats (both in general and targeting specific reputational dimensions) through different task characteristics. Our main finding is that as agencies perform tasks of a more coercive and authoritative nature (regulatory tasks and, to a lesser extent, redistributive tasks), they are more likely to attract reputational threats (both in general and to all dimensions). 相似文献
32.
33.
Wim Kerkhoff Ivo Alberink Ph.D. Koen C.J.M. van der Ham M.Sc. Erwin J.A.T. Mattijssen M.Sc. 《Journal of forensic sciences》2020,65(1):221-224
The influence of muzzle instability on bullet deflection, when perforating laminated particleboards, was studied with three different handgun bullet types. The mean deflection angles of .32 Auto FMJ and .38 Special SJHP bullets were calculated to be 0.90° and 0.83°, respectively after perforating particleboards orthogonally at a 1 m muzzle-to-target distance. The mean angles dropped to 0.70° and 0.58° at a 15 m muzzle-to-target distance. The differences in deflection angles proved to be statistically significant (p < 0.05) with p-values of 0.023 and 0.001, respectively. The mean calculated deflection angles of .38 Special LRN bullets also dropped from 1.51° to 1.38° when the muzzle-to-target distance was increased from 1 to 15 m, but this difference was not significant (p-value of 0.357). The results support the hypothesis that muzzle instability has an influence on deflection. The possible implications for shooting incident reconstructions and for future research are discussed. 相似文献
34.
On 1 December 2013, Croatia voted in a referendum on the constitutional definition of marriage. While recent scholarship has highlighted the symbolic nature of the referendum in domestic politics, its European dimension has not been considered. Using Leconte’s notion of value-based Euroscepticism, this article explores the role of European politics in the marriage referendum, using electoral data at the municipal level. The analysis demonstrates that the referendum, at least partly, was a proactive attempt to halt the Europeanisation of same-sex marriage. The article also sheds light on local resistance to EU homonationalist politics. 相似文献
35.
Joris Van Ouytsel Michel Walrave Yu Lu Jeff R. Temple Koen Ponnet 《Journal of youth and adolescence》2018,47(11):2353-2370
While prior research has identified multiple associations between engagement in sexting and risky behaviors, most existing studies do not take into account the contexts in which sexting occurs. The present study extends prior research by examining whether the associations between adolescents’ sexting behavior and engagement in substance use, sexual behaviors, and deviant behaviors differ depending on the relational context (within or outside of a romantic relationship) in which young people engage in sexting. Results from a survey of 1187 secondary school students (61.3% girls, n?=?728) between 16 and 22 years old (M?=?17.82 years; SD?=?0.88) revealed that sexting with a romantic partner is not a significant marker of engagement in risk behaviors. However, single youth who engage in sexting outside of a romantic relationship are more likely to report substance use, relative to their non-sexting counterparts. These findings underscore the need to use more nuanced measures to investigate sexting and for sexual education initiatives to integrate messages about substance use. 相似文献
36.
37.
Identity Formation in Early and Middle Adolescents From Various Ethnic Groups: From Three Dimensions to Five Statuses 总被引:1,自引:0,他引:1
Elisabetta Crocetti Monica Rubini Koen Luyckx Wim Meeus 《Journal of youth and adolescence》2008,37(8):983-996
We used three identity processes (i.e., commitment, in-depth exploration, and reconsideration of commitment) from a recently
developed model of identity formation to derive empirically identity statuses in a sample of 1952 early and middle adolescents.
By means of cluster analysis, we identified five statuses: achievement, foreclosure, moratorium, searching moratorium, and
diffusion. Specifically, we found an intra-status differentiation within moratorium, unraveling the positive and negative
facets of this status documented in prior literature. The five clusters could be meaningfully distinguished on a number of
variables, such as personality features, psychosocial problems, and parental relationships. These findings indicated that
a valid distinction in identity statuses could be made in early and middle adolescence. Finally, age and ethnic background
strongly affected the distribution of the participants among the five identity statuses. Implications and suggestions for
future research are discussed.
Elisabetta Crocetti is a doctoral student of the University of Macerata. Crocetti’s major research interests include identity development and social relationships in adolescence and emerging adulthood. Monica Rubini is Associate Professor of Social Psychology and head of the Laboratory for the Study of Social Prejudice at the University of Bologna. She received her Ph.D. in Social Psychology from the University of Bologna. Her major research interests include intergroup relations and language, personal and social identity development. Koen Luyckx is a postdoctoral researcher at the Fund for Scientific Research (FWO) in Flanders. He received his Ph.D. in Psychology from the K.U. of Leuven. His major research interests include longitudinal research, identity development and processes, parenting, and adolescent well-being. Wim Meeus is Professor of Adolescent Development and chair of the Research Centre Adolescent Development of Utrecht University. He received his Ph.D. in Social Psychology from the Utrecht University. He is a specialist in longitudinal research. His major research interests include identity and personality development, personal relationships and psychosocial problems in adolescence. 相似文献
Wim MeeusEmail: |
Elisabetta Crocetti is a doctoral student of the University of Macerata. Crocetti’s major research interests include identity development and social relationships in adolescence and emerging adulthood. Monica Rubini is Associate Professor of Social Psychology and head of the Laboratory for the Study of Social Prejudice at the University of Bologna. She received her Ph.D. in Social Psychology from the University of Bologna. Her major research interests include intergroup relations and language, personal and social identity development. Koen Luyckx is a postdoctoral researcher at the Fund for Scientific Research (FWO) in Flanders. He received his Ph.D. in Psychology from the K.U. of Leuven. His major research interests include longitudinal research, identity development and processes, parenting, and adolescent well-being. Wim Meeus is Professor of Adolescent Development and chair of the Research Centre Adolescent Development of Utrecht University. He received his Ph.D. in Social Psychology from the Utrecht University. He is a specialist in longitudinal research. His major research interests include identity and personality development, personal relationships and psychosocial problems in adolescence. 相似文献
38.
Research suggests that high parental support and control improves children’s well-being. However, a large part of these studies have focused on the parenting of married parents. Research on parenting after a divorce, mainly has focused on parenting of divorced mothers, with few exceptions concentrating primarily on non-residential fathers. Therefore, we compared both parenting dimensions support and control of fathers in different family structures (non-residential fathers, fathers in joint custody and married fathers). We also investigated the association between fathers’ parenting dimensions and children’s self-esteem, controlled for the parenting dimensions of the mother. Data from 587 children (50?% girls) between 10 and 18?years old and their parents were examined. Results revealed that non-residential fathers (n?=?225) were less supportive and controlling than fathers in joint custody (n?=?138) and married fathers (n?=?224). Nevertheless, having a supportive father was beneficial to children’s self-esteem in each family structure. We conclude that, even after a divorce, fathers have the capacity to enhance children’s self-esteem and we suggest that future research should investigate this capacity. 相似文献
39.
AbstractFor nearly three decades following World War II Japan was officially considered to be America's newly befriended and unthreatening client in East Asia. Today that is no longer entirely true. A major change is underway in the justifying ideology and the imagery surrounding the US relationship with Japan. Bureaucrats, businessmen, journalists, and academics now portray Japan provocatively to the American public as a direct threat to the viability of America's key economic institutions. To understand why this shift in the official perception and evaluation of Japan is occurring, and what a change in the dominant ideological teaching about postwar Japan portends, I will focus first on two successive periods—the 1970s and the early 1980s—during which the US-Japan bilateral relationship reflected important changes in the world economy and the US position within it. Then, after having described the environment within which US-Japan frictions have been working themselves out, I shall argue that influential ruling elites in the United States are now coming around to the view that the new challenge confronting US global hegemony is the narrowing technological gap between the US and its main industrial competitors. This will lead me to say a few words about the different forces acting to shape science and technology in the United States and Japan. Finally, I shall conclude by recommending what may be a more rational approach for Japan to take in the international arena if it still wishes to preserve its “peace constitution” into the next century. 相似文献
40.
ABSTRACT This case study of a small police agency in the United States uses semi-structured interviews, a patrol officer survey, and observations, to examine the technological frames of managers and users for interpreting the implementation and use of body-worn cameras. A technological frames approach allows for an in-depth comparison of the knowledge, assumptions, and interpretations of a new technology between groups and for an examination of the processes that may lead to these perceptions changing over time. Although users were initially wary of managers’ rationale for camera implementation, their frames evolved as they realized that body-worn cameras were not being used to identify instances of minor misconduct or policy violations. This development of a more positive perspective was further strengthened by the discovery of additional benefits of body-worn camera use, including protecting users from frivolous complaints and their evidentiary value. These findings challenge the notion that ‘first impressions last’ and that differences in group frames inevitably lead to conflict and unsatisfactory outcomes. 相似文献