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891.
William Schmidt 《决策科学》2015,46(2):465-475
This research investigates how information asymmetry between the firm and its investors can influence supply chain disruptions. In such settings, these actors may be induced to take steps which exacerbate rather than ameliorate both the likelihood and impact of disruptions. By better understanding these mechanisms, managers and investors alike are better armed to avoid the costly consequences. 相似文献
892.
Objective: To study the association between social disorganization and youth violence rates in rural communities. Method: We employed rural Missouri counties (N = 106) as units of analysis, measured serious violent victimization data via hospital records, and the same measures of social disorganization as Osgood and Chambers (2000). Controlling for spatial autocorrelation, the negative binomial estimator was used to estimate the effects of social disorganization on youth violence rates. Results: Unlike Osgood and Chambers, we found only one of five social disorganization measures, the proportion of female-headed households, to be associated with rural youth violent victimization rates. Conclusion: Although most research on social disorganization theory has been undertaken on urban areas, a highly cited Osgood and Chambers (2000) study appeared to extend the generalize ability of social disorganization as an explanation of the distribution of youth violence to rural areas. Our results suggest otherwise. We provide several methodological and theoretical reasons why it may be too early to draw strong conclusions about the generalize ability of social disorganization to crime rates in rural communities. 相似文献
893.
894.
Social scientists should seek greater involvement in interdisciplinary scientific committees, which often play important roles in natural resource management. In addition to our acknowledged areas of expertise, we have the ability to educate other disciplines about social sciences and, importantly, also about the realities of biophysical science input into policy processes. Two examples are worth noting. First, the asymmetry of scientific challenge can mean that biophysical science views/interpretations with favorable implications for organized groups' interests may have been "accepted" with little scrutiny, relative to work having unfavorable implications. Second and paradoxically, the structure of decision making can mean that preferences for "scientific caution" will result in resource management decisions that are anything but cautious. These and other observations need to be tested through participant observation by a greater number of social scientists on scientific committees in the future. 相似文献
895.
Anthea Bill Sally Cowling William Mitchell Victor Quirk 《The Australian journal of social issues》2006,41(2):209-220
This paper evaluates the effectiveness of disability employment policy in assisting people with psychiatric disability to find, or return to, paid work. We argue that the poor employment outcomes from current programs establish the need for a paradigmatic shift in the form of a state‐provided Job Guarantee (JG) for people with psychiatric disability. In the absence of measures to generate suitable jobs, forthcoming changes to the eligibility criteria for Disability Support Pension will create risks rather than opportunities. Under the JG, the Federal Government would maintain a ‘buffer stock’ of minimum wage, public sector jobs to provide secure paid employment for this highly disadvantaged group. The role of the state in this alternative model is two fold. First, the state must provide the quantum of JG jobs required. Second, the state must ensure the design of jobs is flexible enough to meet the heterogeneous and variable support needs of workers. This will require effective integration of the JG scheme with mental health, rehabilitation and employment support services. 相似文献
896.
Theory and Decision - 相似文献
897.
William Ickes William Tooke Linda Stinson Vickie Lau Baker Victor Bissonnette 《Journal of Nonverbal Behavior》1988,12(1):58-82
The research paradigm that Ickes and his colleagues (Ickes, Robertson, Tooke, & Teng, 1986; Ickes & Tooke, 1988) have developed for the study of naturalistic social cognition was used to explore the phenomenon ofintersubjectivity as it naturally occurs in the initial, unstructured interactions of same-sex (male-male and female-female) dyads. The results of two studies revealed evidence of greater similarity (i.e., convergence) in the thought-feeling content of the male dyad members than in that of the female dyad members on measures pertaining to the quality of their reported feelings. These findings were consistent with the assumption that, due to a normatively narrower range of affective involvement in the male-male dyads, the male dyad members were more likely than the female dyad members to monitor closely the emotional tone of their interaction. In direct support of this assumption, there was significantly less nonverbal involvement (i.e., gesturing, smiling, gazing, mutual gaze) in the male-male dyads in both studies, along with corresponding differences in the variability of these behaviors. In addition, the results of both studies revealed serendipitous evidence of greater similarity in the thought-feeling content of the female, than of the male, dyad members on measures pertaining to the degree of metaperspective taking and to thoughts and feelings about other people. The discussion emphasized the need for theorists and researchers in cognitive social psychology to address those genuinelysocial-cognitive (i.e., intersubjective) phenomena that have traditionally been ignored.The authors would like to express their appreciation to Kristine Arnold, Ray Bristow, Robin Klemick, Laurie Luce, Julie Williams, and Mari Wilson for their assistance in coding the data for the studies reported here. 相似文献
898.
Drawing on his work in the area of narrative gerontology, the author reflects on the measure of congruence that exists between the theories he has been developing about the storied complexity of adult development and his lived experience as an aging individual himself. His reflections include a discussion of his former career as a parish minister and his ongoing passion for “the writing life”. He concludes with some speculation on the possibility of combining his interests in narrative and aging with his continuing interest in theological themes. 相似文献
899.
A social ecology approach and applications of urban ecosystem and landscape analyses: a case study of Baltimore,Maryland 总被引:5,自引:0,他引:5
The early interactions between plant, animal, and human ecology in the 1920s in the United States provide an initial basis for understanding and directing an integrated ecosystem approach to the study of sociocultural and biophysical patterns and processes of present day cities. However, whereas the human ecology approach of the 1920s and 30s was interested in metaphorical similarities with plant and animal ecologists, we propose a more integrated approach to human ecosystem observation and analysis. A critical feature to an integrated, urban ecosystem approach is the ability of researchers to address the spatial heterogeneity of urban ecosystems; i.e. the development and dynamics of spatial heterogeneity and the influences of spatial patterns on cycles and fluxes of critical resources (e.g. energy, materials, nutrients, genetic and nongenetic information, population, labor, and capital). An important question in this context is how differential access to and control over critical resources affect the structure and function of urban ecosystems.To address this heterogeneity, we illustrate a human ecosystem and landscape approach and how the concept of social differentiation can be applied spatially at different scales with a case study from our research in Baltimore, Maryland. Further, we identify different methods, tools, and techniques that can be used for an integrated, urban ecosystem approach. 相似文献
900.