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51.
For over 30 years information-processing approaches to leadership and more specifically Implicit Leadership Theories (ILTs) research has contributed a significant body of knowledge on leadership processes in applied settings. A new line of research on Implicit Followership Theories (IFTs) has re-ignited interest in information-processing and socio-cognitive approaches to leadership and followership. In this review, we focus on organizational research on ILTs and IFTs and highlight their practical utility for the exercise of leadership and followership in applied settings. We clarify common misperceptions regarding the implicit nature of ILTs and IFTs, review both direct and indirect measures, synthesize current and ongoing research on ILTs and IFTs in organizational settings, address issues related to different levels of analysis in the context of leadership and follower schemas and, finally, propose future avenues for organizational research.  相似文献   
52.
In the child welfare system, technology may help caseworkers make service referrals efficiently. However, acceptance and use of new technology does not occur equally for all caseworkers. Influenced by the Technology Acceptance Model, we investigate differences in perceived ease of use and usefulness of a web-based referral system by caseworker tenure, and how these perceptions relate to use of the system. Results from 31 interviews with newer and more tenured caseworkers suggest important similarities and differences in how these groups perceive the technology, and suggest that differences in perception are related to differences in actual use.  相似文献   
53.
This paper contributes to the understanding of hybrid organizations by refining the concept of decoupling as a strategic response to conflicting objectives and institutional expectations (Meyer and Rowan in Am J Soc 83:340–363, 1977). In today’s popular responsibility discourse one notes a hopeful “win–win” ideal that invites attempts, by companies in particular, to realize and balance conflicting values and to strive to fulfil both profit objectives and responsibility objectives. Although institutional theory has long acknowledged the strategic response of decoupling in organizational contexts, the potential of exploring and refining how this concept may be used to analyse strategic responses in the contemporary era of market-embedded morality has yet to be explored (Shamir in Econ Soc 37:1–19, 2008). There are good reasons to do so as the present-day discourse on the relation between the economy and morality offers a new set of options and challenges for legitimately responding to institutional demands. This paper draws on an explanatory, rich ethnographic and longitudinal case study of a Swedish fully state-owned company operating in the post 1990s gambling market. We suggest that contemporary hybrid organizations positioned at the crossroads of bureaucratic and market schemes of organizing, may find themselves in a particularly tight spot and seek legitimacy by decoupling—not only by adopting certain legitimizing structures, but also and increasingly with reference to market-embedded morality, a commoditizing of responsibility in their contested market setting. Based on the case findings, we suggest a distinction between organization-based decoupling and market-based decoupling and propose that market-based decoupling may be attractive to hybrid organizations owing to it being less sensitive to scrutiny and accountability claims. But at the same time, our findings indicate that market-based decoupling poses a risk to hybrid organizations, as it does not offer the same degree of legitimacy with key stakeholders/the general public as organization-based decoupling does.  相似文献   
54.
Abstract. The idea that wages are determined by firm and individual characteristics suggests that there is a firm effect that influences wage differentials. This paper presents the results of an empirical analysis of gender wage differentials — based on INPS data for people between the ages of 20 and 25 employed in the private sector in 1996 — which takes into account the characteristics of workers and firms using a two‐level random‐effects model. Firm variables proved to be significant, and the proportion of females in the firm showed a negative effect on the wages of both men and women.  相似文献   
55.
We studied the effects of fragmentation (edge effects and patch size) and trampling (path cover) on carabid beetle assemblages in urban woodland patches in Helsinki, Finland. We expected that (1) open habitat and generalist species would benefit and forest species would suffer from increased woodland fragmentation, and (2) most carabid species would respond negatively to increased levels of trampling. A total of 2088 carabid individuals representing 37 species were collected. A cluster analysis distinguished sites in the interior of large woodland patches, with low or moderate path cover, from the other sites. The other sites did not cluster meaningfully, suggesting increased variation in the carabid fauna with increasing human impact. All species and ecological species-groups decreased with increasing distance from the edge toward the woodland interior and with increasing patch size. This pattern is in accordance with our expectation for open habitat and generalist species but opposite to what we expected for forest species. The reason for these surprising results may be that (1) the species we collected are not true forest interior species, (2) urban woodland edges are optimal habitats for many forest carabids, or (3) edges are actually sub-optimal, and high catches simply reflect increased activity of beetles moving away from the edge. Trampling did not have an overall negative effect on carabids as hypothesized. Species associated with moist forest habitat responded as predicted: they decreased in abundance with increasing path cover. Furthermore, open habitat species decreased with increasing path cover but more straightforward than we had predicted. Model elaboration, by dropping the highly trampled sites from the analyses, suggested that our data of high trampling may be too scarce: the results without these sites were more in accordance with our predictions than with the full dataset.  相似文献   
56.
57.
This chapter reviews the issues associated with the growth of after-school programming and the impact on major urban centers.  相似文献   
58.
Using results from the 1999 Eurobarometer survey and a parallel telephone survey done in the United States in 2000, this study explored the relationship between levels of knowledge, educational levels, and degrees of encouragement for biotechnology development across a number of medical and agricultural applications. This cross-cultural exploration found only weak relationships among these variables, calling into question the common assumption that higher science literacy produces greater acceptance (whether or not mediated by lower perceived risk). The relationship between encouragement and trust in specific social institutions was also weak. However, regression analysis based on "trust gap" variables (defined as numerical differences between trust in specific pairs of actors) did predict national levels of encouragement for several applications, suggesting an opinion formation climate in which audiences are actively choosing among competing claims. Differences between European and U.S. reactions to biotechnology appear to be a result of different trust and especially "trust gap" patterns, rather than differences in knowledge or education.  相似文献   
59.
Internationally, and also in Europe, adolescent gambling is increasingly recognized as an important public health issue. Most research on adolescent gambling, however, is prevalence-focused and population-based studies are scarce. Few studies have examined gambling-related harms among adolescents. In a national sample, we examined self-experienced harms related to gambling and the relationship between reported harms and gambling behavior among Finnish adolescents. A national survey of 12–18-year-olds was conducted in Finland in 2011 (N = 4,566). Main measures were frequency of gambling and gambling-related harms reported during the past 6 months. The relationship between reported harms and gambling behavior was assessed using logistic regression analysis. Overall, 44% had gambled during the past 6 months. Of the sample, 12% were frequent gamblers (at least weekly) and 32% were occasional gamblers (monthly or less often). Compared to occasional gamblers, frequent gamblers were more likely to experience harms. The most commonly reported harms among frequent gamblers were “felt guilty or shameful due to gambling” (17%) followed by “problems with relationships” (13%) and “disruptions of daily rhythm” (10%). In age and gender-adjusted analysis, daily gamblers were significantly more likely to report all different types of harms when compared to other groups. These findings suggest that when planning and targeting youth gambling prevention and harm reduction strategies the nature and extent to which gambling may contribute to the different types of harms are important to consider.  相似文献   
60.
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