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61.
Costa J  Horn M 《Work (Reading, Mass.)》2012,41(Z1):5778-5780
This article introduces concepts regarding management design, the electronic marketplace and recommendation systems, as well as uses a revised bibliography proposing the relationship between applied management design strategies and recommendation products identified through Cazella and the different types of perceived quality developped by Michalos and Schwartz.  相似文献   
62.
Research on the influence of multimodal information on infants' learning is inconclusive. While one line of research finds that multimodal input has a negative effect on learning, another finds positive effects. The present study aims to shed some new light on this discussion by studying the influence of multimodal information and accompanying stimulus complexity on the learning process. We assessed the influence of multimodal input on the trial‐by‐trial learning of 8‐ and 11‐month‐old infants. Using an anticipatory eye movement paradigm, we measured how infants learn to anticipate the correct stimulus–location associations when exposed to visual‐only, auditory‐only (unimodal), or auditory and visual (multimodal) information. Our results show that infants in both the multimodal and visual‐only conditions learned the stimulus–location associations. Although infants in the visual‐only condition appeared to learn in fewer trials, infants in the multimodal condition showed better anticipating behavior: as a group, they had a higher chance of anticipating correctly on more consecutive trials than infants in the visual‐only condition. These findings suggest that effects of multimodal information on infant learning operate chiefly through effects on infants' attention.  相似文献   
63.
Progress in analyzing and interpreting the concepts of sexual orientation and gender identity in the context of refugee law has contributed to a rise in individuals seeking asylum in such countries as the United States and Canada. However, few studies have examined the victimization experiences of sexual- and gender-identity forced migrants prior to their arrival in North America. This qualitative study used thematic analysis to explore the premigration adult victimization experiences of 26 lesbian, gay, and transgender individuals who obtained refugee, asylee, or withholding-of-removal status in the United States or Canada based on persecution for their sexual orientation and/or gender identity. Participants originated from countries in Asia, Africa, the Caribbean, Eastern Europe, Latin America, and the Middle East. Analysis revealed the following themes: living on the edge, adopting concealment strategies, routine victimization, and protectors as perpetrators. Participants described living in a constant state of hypervigilance, and they adopted numerous strategies to protect themselves from victimization. Despite the use of such strategies, participants experienced victimization by community members and state actors, leaving them no choice but to flee to ensure their safety and well-being. Findings are discussed using the ecological framework outlined by the World Health Organization (WHO). The discussion concludes with implications for international policy and clinical practice.  相似文献   
64.
Multilevel and relational views of leadership are expanding the focus of leadership development beyond individuals' knowledge, skills, and abilities to include the networked patterns of social relationships linking members of dyads and larger collectives. In this review, we present a conceptual model explaining how three distinct approaches for network-enhancing leadership development can improve the leadership capacity of individuals and collectives. We then present a review of the leadership development literature and the results of a survey of 282 practitioners to assess the extent to which these approaches have been examined in research and implemented in practice. Our review revealed that leadership research and leadership development practice are outpacing leadership development research in terms of incorporating networks. We aim to spur future research by clarifying the targets, objectives, and underlying mechanisms of each network enhancing leadership development approach in our conceptual model. Further, we identify additional literature, not traditionally considered within the realm of leadership development that may help advance empirical examinations of these approaches.  相似文献   
65.
Preventing short-term strain through time-management coping   总被引:6,自引:0,他引:6  
This project investigated the effectiveness of time-management coping in preventing strain resulting from role overload. Structural regressions, a form of causal-correlational analysis, were used on repeated-measures questionnaire data from 96 working adults attending evening degree classes in business administration. Results showed that time-management techniques significantly lowered anxiety, but not depression or somatic symptoms. In addition, the effect of coping on anxiety remained significant when social desirability was controlled. Anxiety did not influence subsequent coping, and no significant moderator effects were found.  相似文献   
66.
In “Fatherhood, Cohabitation, and Marriage,” Wade F. Horn, Assistant Secretary for Children and Families at the Department of Health and Human Services, summarizes the importance of fathers to child well-being. He explains that “fatherlessness is a significant risk factor for poor developmental outcomes for children.” This connection has led some observers to view cohabitation as a substitute or at least an alternative to marriage. Horn argues, however, that marriage is the best option for children and that cohabitation is a weak family structure compared with marriage. Children in households with married parents do better on almost every measure of child well-being, even after controlling for income.  相似文献   
67.
68.
We describe an education and behavior change program with a multi-level approach. The program goal is to change how people think about, use, store, and dispose of toxic household chemicals. We assume that changing long-standing behaviors is difficult, requires interventions at multiple points in the individual/group/society/physical environmental system, and requires interventions that address both short- and long-term behavior change. The heart of our program is small group discussions, with a trained leader who uses psychological theories to increase educational impact. Questionnaires indicated that participants were very pleased with the program, especially recipes for homemade nontoxic alternatives. We estimate that the presentation yielded almost three times as much cooperation as the previous 5 years of publicity and promotion (33% vs. 12%).  相似文献   
69.
ABSTRACT

Neither big data, nor data justice are particularly new. Data collection, in the form of land surveys and mapping, was key to successive projects of European imperialist and then capitalist extraction of natural resources. Geo-spatial instruments have been used since the fifteenth century to highlight potential sites of mineral, oil, and gas extraction, and inscribe European economic, cultural and political control across indigenous territories. Although indigenous groups consistently challenged maintained their territorial sovereignty, and resisted corporate and state surveillance practices, they were largely unable to withstand the combined onslaught of surveyors, armed personnel, missionaries and government bureaucrats. This article examines the use of counter-mapping by indigenous nations in Canada, one of the globe’s hubs of extractivism, as part of the exercise of indigenous territorial sovereignty. After a brief review of the colonial period, I then compare the use of counter-mapping during two cycles of indigenous mobilization. During the 1970s, counter-mapping projects were part of a larger repertoire of negotiations with the state over land claims, and served to re-inscribe first nation’s long-standing history of economic, social and cultural relations in their territories, and contribute to new collective imaginaries and identities. In the current cycle of contests over extractivism and indigenous sovereignty, the use, scope and geographic scale of counter-mapping has shifted; maps are used as part of larger trans-media campaigns of Indigenous sovereignty. During both cycles, counter-mapping as data justice required fusion within larger projects of redistributive, transformative and restorative justice.  相似文献   
70.
TABRAP (TArget Birth Rate Acceptor Program) is a computer programmed model that provides a direct solution to the problem of determining the total annual numbers of contraceptive acceptors required to achieve a prescribed crude birth rate target path. Applied to an initial population for which age structure, the fertility schedule, and expected trends in life expectancy and age-specific proportions of females married are known, TABRAP incorporates the following factors: age at acceptance, with acceptors drawn from currently married nonusers; age-method-specific attrition rates of users; a potential fertility schedule of acceptors that allows for aging and sterility; and allowance both for postpartum anovulation and nine months for gestation to time properly the averted births. TABRAP generates annual data on acceptors, couple-years of use, births averted and age-specific fertility rates that meet the crude birth rate target. Resulting changes in population size, age structure and crude vital rates, also yielded, are invariant with respect to acceptor age and method mix. Assuming a target to reduce the crude birth rate from 45 to 30 in ten years, TABRAP is illustrated for seven mixes of acceptor age-method combinations applied to a population approximately that of Thailand, circa 1965.  相似文献   
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