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61.
Meghan?L.?AvolioEmail author Diane?E.?Pataki Stephanie?Pincetl Thomas?W.?Gillespie G.?Darrel?Jenerette Heather?R.?McCarthy 《Urban Ecosystems》2015,18(1):73-86
Urban plant biodiversity is influenced by both the physical environment and attitudes and preferences of urban residents for specific plant types. Urban residents are assumed to be disconnected from their immediate environment, and cultural and societal factors have been emphasized over environmental factors in studies of landscaping choices. However, we postulate that local climatic and environmental factors can also affect preferences for plant attributes. Therefore, spatial and temporal patterns in urban tree biodiversity may be driven not only by the direct effect of environmental variables on plant function, but also by the effect of environmental variables on attitudes toward trees and associated choices about which types of trees to plant. Here, we tested the relative effects of socio-economic and local environmental factors on preferences toward tree attributes in five counties in southern California in and surrounding Los Angeles, based on 1,029 household surveys. We found that local environmental factors have as strong an effect on preferences for tree attributes as socio-economic factors. Specifically, people located in hotter climates (average maximum temperature 25.1 °C) were more likely to value shade trees than those located in cooler regions (23.1 °C). Additionally, people located in desert areas were less likely to consider trees to be important in their city compared with people located in naturally forested areas. Overall, our research demonstrates the inherent connections between local environmental factors and perceptions of nature, even in large modern cities. Accounting for these factors can contribute to the growing interest in understanding patterns of urban biodiversity. 相似文献
62.
Zlotnik Shaul R Reid L Essue B Gibson J Marzinotto V Daneman D 《Accountability in research》2005,12(1):1-16
Recent articles have argued from principles of bioethics for the right of research subjects to receive the results of the studies in which they have participated. We argue that accountability is a powerful tool of meso-level analysis appropriate to reasoning about answerability in research ethics, and that it captures the responsibility of researchers to disseminate study results to research subjects. We offer the following features of the research situation as relevant to the manner of dissemination to study subject, in addition to factors already proposed in the literature (risk and impact on health outcome): (a) features of the research subject in relation to identity, personal investment, disease, and community; (b) characteristics of the research study and field of inquiry in relation to certainty and significance; and (c) relationships among the research subjects and the healthcare workers involved in their care and in the research. 相似文献
63.
Does Privatization Protect Natural Resources? Property Rights and Forests in Guatemala 总被引:1,自引:0,他引:1
Objectives . Property rights are central to debates about natural resource policy. Governments traditionally have been seen as the appropriate custodians of natural resources for their citizens. More recently, many argue the privatization of property rights will ensure that users have incentives to manage their resources well. Common property, to the extent it is discussed at all, is seen as leading to the tragedy of the commons. We evaluate these claims by assessing property rights and forest conditions in two private and three communal forests in Guatemala. Methods . Data on biological and social phenomena from five forests (151 plots) and their associated communities were collected using the International Forestry Resources and Institutions Research Program protocols. Ordinary least squares regression was used to analyze four models. We examined t -scores for differences in coefficients for the different models. Results . The models demonstrate that de jure property rights are not a powerful predictor of variations among the sampled forests. Conclusions . We argue that de facto institutions and their enforcement are much more important than de jure property rights to forest management. Communities holding a forest in common can, under certain circumstances, create institutions to manage their resources as successfully as—or more successfully than—private owners. 相似文献
64.
Information-seeking during acquaintanceship: Effects of level of social understanding and personal relevance 总被引:1,自引:0,他引:1
Two studies examined how individual differences in social understanding influence children's information-seeking orientations during an initial meeting with a peer, in which they do or do not anticipate future interaction. Study 1 involved a relatively controlled, laboratory setting in which 7-9 year old children were presented a list of questions from which to choose what to ask the peer. The findings indicate that children who view a person's behavior in terms of stable dispositional characteristics (high SDC), express greater interest in gathering trait-related information about an unfamiliar peer than children who do not perceive people in terms of stable traits (low SDC), but only when they expect to play games with that peer in a future interaction. Study 2 involved a more naturalistic observation of the actual questions 7-9 year old children ask during an initial meeting with an unfamiliar peer. The findings showed that high SDC children asked more questions of the peer when they expected interaction than when they did not, whereas low SDC children did not differ significantly across conditions. Taken together, the two studies indicate that the future, predictability orientation of high SDC children leads to a more extensive information search about a peer when they expect interaction with that peer involving instrumental choices. 相似文献
65.
Diane Ehrensaft Ph.D. 《Studies in Gender and Sexuality》2013,14(3):269-302
An increasing number of children are expressing themselves in gender-expansive or gender-variant ways. A subgroup of those children are girlyboys: boys who accept themselves as boys but cross culturally defined gender lines in their attitudes, behaviors, and desires. Using clinical material, written accounts, and personal observations, this paper investigates the experience of parents raising these boys. Facilitative parenting is differentiated from obstructive parenting within the rubric that gender-fluid outcome is healthy and parents can have influence in this arena. The experience of parents with their girlyboys is also offered as a window through which to view a young boy's protogay development. Analysis is made of the ways in which the psychoanalytic lens has traditionally blurred or distorted our thinking about parents' roles in gender-variant children's development. An alternative view of parenting, informed by the work of post-modern psychoanalytic gender theorists, is proffered, with an end to reinforcing healthy gender-fluid development. 相似文献
66.
67.
It is popularly believed that television violence and declining morality are important causes of crime. Nearly all of the research in this area, however, has centered attention on programs, both news and entertainment. Commercials have generally been neglected. The present study sought to remedy this oversight . Findings from a content analysis of 1,699 commercials show that only a very small percentage of commercials contain violence. The findings also indicate that a low number of commercials exhibit behavior or attitudes that run contrary to conventional moral standards. It is theorized that although advertisers sponsor programs that feature violence or morally controversial themes, they do not wish to closely associate such content with the products or services they seek to sell. 相似文献
68.
Victoria A. Anyikwa Diane M. Hodge Rhonda Wells-Wilbon 《Journal of Social Work Education》2013,49(4):723-737
As women in this female-centered profession of social work, we have not effectively advocated for ourselves in terms of leadership in our educational systems. We reexamine the 2008 special section of the Journal of Social Work Education on women in the academy and build on information that suggests social work has lost its momentum to advocate for a more unified feminist voice and standpoint epistemology in our scholarly literature, teaching materials, and leadership models. We reflect on pioneers who helped pave the way, and we question our own involvement as women in surrendering to the dominant voice. We conclude with suggestions for eliminating status-based disparities, unifying our stance as women, and strengthening the feminist voice in leadership, mentorship, and education through the lens of relational-cultural theory. 相似文献
69.
Engendering Response: Professional Gesture and the Assessment of Eyesight in Optometry Consultations
Many of the procedures undertaken within healthcare require specialized forms of participation that may be unfamiliar, even disturbing, to patients or clients. The practitioner has to encourage and enable participation in the investigation in an appropriate fashion while preserving the structure and integrity of the procedure. In this article, we consider optometry and the deployment of a vision test, known as subject refraction, that provides data to help determine the characteristics of any corrective lens that may be required by clients. The procedure's ability to establish robust and reliable data relies upon the optometrist's ability to encourage the client to respond to a series of stimuli without consideration or reflection. That is, the client is required to produce an unwitting response—conduct that might be considered nonsymbolic rather than symbolic. In this article, we also consider the optometrist's talk and bodily comportment during subjective refraction and how it serves to shape and determine the quality of the client's response and participation, and in turn to produce reliable test results. 相似文献
70.
Diane Negra 《Cultural Studies》2013,27(1):76-97
This article analyses some of the most prominent and long-lasting US advertising campaigns that have engaged themes of Irishness. The trend toward using Irishness to sanitize the commodified nature of goods and services in a variety of US television commercials has accelerated dramatically at the end of the 1990s. Expanding upon the formative campaigns discussed here, corporate brands as varied as General Foods International Coffees, AT & T Long Distance Service, the cholesterol medication Zocor, Folger's Coffee, Dr Pepper soda, Platinum Mastercard and Mobil Oil have all deployed advertising that references Irishness as a mode of transformative identity, a form of ideological camouflage, an accessory discourse to ‘family values’, or a catalyst for the pleasures of white ethnic heritage. Limited in its scope, but attentive to the strategies of some of the most formative campaigns that inspired these trends, this piece seeks to indicate some of the most prominent coordinates on the expanding map of Irishness in contemporary US popular culture. 相似文献