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The current research uses mail survey methodology to measure Indiana residents’ perceived optimism that emergent science and technologies will be beneficial to them and their families. A structured questionnaire was developed specifically for use in this study. After field-testing, the questionnaire was mailed to 4,500 Indiana households through a stratified random sampling design. Up to three contacts were made with subjects, resulting in receipt of usable responses from 1,003 households, or a 26% response rate.

Water scarcity and water pollution are ongoing problems that require a rethinking of water use in the community. This calls for cooperation between the expert systems of water supply and sewerage as well as some level of public involvement. It is the interaction between the experts or providers, and the public as users or customers, that is the focus of this study on the experience of recycling water sourced from sewage effluent. This cross-national research explores the drivers behind water reuse; the way water reuse is presented to the public for consideration; the public response to water reuse; the influence of environmental and public health risk concerns; and the function of trust in the acceptance of potable water reuse and the sustainability of non potable reuse. The absence of social science published literature relating to the experience of recycled water guided a grounded theory approach to this research, using a triangulation of methods for data collection and case study analysis. The social-psychological studies of Bruvold (1972-1988), located in water industry literature, were consulted to organise an audit of secondary, survey data obtained through industry contacts and fieldwork. In this way, acceptance of potable and non potable water reuse in the USA, UK and Australia is mapped to provide background data for a set of minor case studies that explore the experience of potable reuse. Residential water reuse experience is investigated through embedded case study research. Primary data were collected at two residential sites in Adelaide and two in Florida. Recycled water is used for garden watering and toilet flushing at New Haven, and is planned for Mawson Lakes in Adelaide. Altamonte Springs and Brevard County in Florida recycle water for garden watering and outdoor uses only. Twenty residents were interviewed at each site involving semi-structured interviews: in-depth, face-to-face interviews in Adelaide and telephone interviews on site in Florida. Individual managers of the recycled water systems were also interviewed and, at New Haven, additional key stakeholders were consulted. Qualitative data analysis, employing a grounded theory approach, discovered the value of Sztompka�s (1999) framework for the �social becoming of trust�. This research illustrates that the positive historical culture of trust at the Florida sites, coupled with robust structural support for residential water reuse that encourages positive provider-customer interactions, develops trust in non potable reuse and uses involving a higher level of contact. In the Adelaide sites, weak structural support induces reliance on informal structure that increases the public health risk, jeopardising the sustainability of residential reuse. In relation to potable reuse experience that centres on the Californian experience, a social dilemma is created through a strategic, marketing approach to public consultation and the lack of public communication on current water sources. Sztompka�s (1999) framework for trust as an ongoing process is expanded to include principles of public participation that will further consolidate trust in water reuse to achieve sustainable outcomes.

La tesis aplica el pensamiento sistémico y la Evaluación Integrada (IA) al campo de la gestión costera. En particular, se analiza la contribución que el estudio de las percepciones aporta a los procesos de evaluación ambiental de los sistemas costeros, para mejorar las deficiencias de los métodos más convencionales caracterizados por su unidimensionalidad y dependencia del conocimiento disciplinar. Se han realizado tres estudios de caso relativos a la calidad de las playas en ambientes turísticos y a la erosión costera. El primer caso se ha desarrollado en la zona de la Costa Brava, al Nordeste España. El caso afronta la necesidad de incorporar la perspectiva del usuario a los métodos de evaluación de la calidad de la Playa. Se realizaron 600 cuestionarios a los usuarios de las playas y un conjunto de entrevistas en profundidad a actores locales. Los resultados muestran que los estudios de percepción pueden ser instrumentos muy útiles para los gestores costeros, aportando información sobre el perfil del usuario, sus preferencias y sus valoraciones sobre la calidad de las playas. En estos contextos los sistemas costeros deberían ser gestionados adaptándose a las particularidades ambientales de cada playa y a la diversidad de sus usuarios, evitando prácticas de homogeneización. El segundo caso trata el problema de la erosión costera. El estudio se localiza en Sitges (Cataluña, España) donde se analiza un conflicto social surgido a principios del 2000 como reacción a una propuesta de intervención para frenar la erosión existente. La investigación explora los elementos que dificultan dar respuestas integradas a la erosión costera a partir de un estudio de percepción basado en entrevistas en profundidad. La complejidad e incertidumbre ligadas a los propios procesos erosivos, las características de los marcos de evaluación existentes y el contexto institucional en el campo de la protección costera en España son algunos de las cuestiones analizadas. El estudio muestra como el conocimiento técnico no es suficiente para encontrar soluciones coherentes i sólidas con el contexto local y las necesidades sociales y constata la necesidad de incorporar enfoques más participativos. Finalmente, el tercer caso se desarrolló en el Lido de Séte (Francia) y explora los beneficios de aplicar un Análisis Multicriterio Participativo (AMP) para evaluar estrategias de gestión de la erosión costera. Los resultados muestran que las alternativas más adaptativas como el retroceso controlado de la línea de costa y la recuperación de la dinámica natural son socialmente más aceptados, en el caso de estudio, que alternativas más rígidas basadas en enfoques ingenieriles. El enfoque utilizado contribuye a representar la multidimensionalidad de la costa, integra diferentes perspectivas, facilita el intercambio de conocimiento y permite el tratamiento de la incertidumbre. La disertación concluye ofreciendo una propuesta metodológica para incorporar la dimensión social en la evaluación integrada de sistemas costeros. / The present dissertation applies complex system thinking and Integrated Assessment (IA) to the field of coastal management. It emphasises the social perspective and analyses the added value of integrating public perceptions into the processes of assessing coastal socio-ecological systems. It argues that the Integrated Assessment of coastal systems requires moving away from one-dimensional evaluation methods and to develop innovative assessment approaches capable to understand coasts in as highly complex, multidimensional dynamic systems and explicitly acknowledge their inherent degree of uncertainty. Three case studies have been carried out regarding the assessment of beach quality and coastal erosion. The first one was developed in the area of "Costa Brava", North-East Spain, a tourist hotspot. The case study addressed the lack of bottom-up approaches to assess beach quality. The methods, which were applied on six beaches, involved a survey of 600 beach-users and a set of in-depth interviews to local stakeholders. The results showed that public perception surveys can be useful tools for coastal managers. Coastal systems should be specifically managed in an adaptive fashion considering the particularities of each beach and avoiding homogenising practices. In this way, conservation strategies could be prioritised in natural environments with recognised natural values or with higher potential for ecological recovery. While in the other hand, 'hard' interventionist approaches oriented to enhance recreational beach uses could be pursued in those intensively used beaches, normally located along urban water fronts. The second case deals with coastal erosion. It was carried out in Sitges (Catalonia, Spain) and analyzed a conflict that arose at the beginning of the year 2000 as a reaction to a proposal for intervention to cope with coastal erosion. The research explored the elements that make it difficult to give integrated responses to coastal erosion. In this case, the research of public perception was based on in-depth interviews. Issues related to the very nature of the coastal systems - complexity and uncertainty of coastal erosion- were addressed. Furthermore, the work explored the drawbacks of the existing assessment approaches and the policy framework on coastal protection in Spain. The case study showed that the technical knowledge does not fit enough to find robust solutions that satisfy both social needs and technical requirements. The complexity of coastal erosion risks demands to move beyond the existing assessment frameworks where the role of the experts need to be reformulated. This process should open up the debate to other disciplines and knowledge which may bring more adaptive alternatives more in coherence with natural dynamics of coastal systems. The third case was carried out in the Lido of Séte (France) and explored the suitability of applying participatory MultiCriteria Analysis (MCA) to assess different strategies to cope with coastal erosion risks. The methods used involved the Social Multicriteria Evaluation tool of Naiade combined with in-depths interviews and focus groups. Results showed that more adaptive alternatives such as "retreating the shoreline" were preferred by selected stakeholders to those corresponding to "protecting the shoreline" and the Business as Usual proposals traditionally put forward by experts and policy makers on these matters. Participative MCA contributed to represent coastal multidimensionality, elicit and integrate different views and preferences, facilitated knowledge exchange, and allowed highlighting existing uncertainties. The dissertation concludes by drawing a methodological proposal on how to bring social perspective into the assessment of coastal systems. A 3-step procedure is put forward which includes the following: i) a baseline analysis of the values and perceptions of the society under study; ii) institutional analysis and maping out the stakeholders' relationships in order to identify barriers and opportunities to implementing integrated strategies and, iii) a public participation within the assessment process. We argue that all this in-depth knowledge on the functioning of the social system needs to be combined with an in-depth understanding of the dynamics of the ecological system under consideration.

No / The rise of reassurance policing in the UK, informed by ideas drawn from a Signal Crimes Perspective, replaced a narrow focus on controlling crime with a broader emphasis on communicating security. This paper provides a sympathetic critique of dominant assumptions implied in this policy shift concerning the reassurance function of policing. Important in these theoretically informed policy debates is the idea that the police and their partners, through symbolic communications, can influence the extent to which individuals perceive that order and security exist within urban spaces. The paper draws on research findings to illustrate the contrasting ways visible signifiers of crime and formal controls are received and interpreted by diverse audiences. It challenges assumptions about the impact of criminal activities upon perceptions of safety and contributes insights into the unintended effects of formal controls that have implications for our understanding of local social order.

The global fish population is declining. Aquaculture production is saturated and the global fish stock is operating at an unsustainable level. Genetically modified (GM) fish is a potential solution to relieve the natural fish stock, if the FDA grants the approval. The global fish population is harmed by environmental conditions and the inability for fish to adapt to changing conditions and human interactions. Genetic modification is a growing technology that has the ability to alleviate the fishing industry by modifying fish to grow faster, be disease tolerant, eat plant-based food, and be more nutritious. However, the approval process has been halted by complications in the approval process and government leaders responding to public fears and concerns of the safety of genetically modified fish. This thesis reviews the background of the fishing industry, concerns over GMOs, and analyzes the politics preventing the approval of GM fish. Lastly, this thesis recommends six approaches the FDA should mandate to reassure the public of the safety of GM fish.

Coastal ecosystems provide important resources for social, economic and environmental capital to global and local communities. Socially, coastal ecosystems provide a place for people to recreate and get in touch with nature. Economically, tourism, fisheries, and businesses are dependent upon coastal resources. Environmentally, coasts provide habitat for diverse species of flora and fauna, and protection for watersheds and anthropogenic structures. This research investigates three studies in order to provide information on social, economic and environmental issues in Matagorda, Texas. The first study uses LIDAR (Light Image Detection-and-Ranging) scanning, a remote sensing methodology that uses laser pulses to collect X, Y, and Z coordinates, to evaluate coastal changes after Hurricane Ike. Results suggest that landscape loss occurs immediately after the hurricane, but recovers and fluctuates throughout the year. Also, different areas of the dunes show unique changes during different times of the year. The second study uses questionnaire surveys to collect demographic, social perspectives and opinions and economic information about coastal users on Matagorda Peninsula. The questionnaire investigates the most important characteristics to beach users, opinions and perceptions about beach safety, activities, maintenance and presence of seaweed, information about their trip, cost of their trip and demographics. The results provide broader knowledge about the beach users in Matagorda and indicate that while direct costs of using the beach are minimal, the indirect and intrinsic costs are much higher which result in a greater overall use value. The third study investigates the use of the sargassum, a natural marine subsidy, as a fertilizer for dune plants. Beach raking provides a cleaner, more aesthetically pleasing experience for beach users but alters the natural design of the ecosystem by subsequently moving sand, nutrients, subsidies for habitat and fauna from the fore-beach to the dunes. Results show that sargassum does have potential as a natural fertilizer as it did not negatively affect any of the species. The results could be used to alter management practices in order to capitalize on this natural resource while still providing a clean sandy beach for recreationalists. These three studies together provide ecological information about coastal functions and processes that can help in creating broad holistic science based management strategies.

The thesis research examined localized socio-environmental perceptions related to amplified fresh water requirements for hydraulic fracturing and subsequent flowback disposal activities. These requirements are associated with increasing shale gas development in the Duvernay formation, located within the Kaybob region of West-central Alberta, Canada. Fresh water refers to surface and groundwater with a total dissolved solids concentration of less than 4,000 ppm. Through recourse to a mixed methods approach, combined with triangulation as a method of further validation, the research demonstrates that there exists a public sensitivity related to fresh water use in the Kaybob region. This sensitivity arises from increasing development activities in the Duvernay shale gas formation. The thesis presents conclusions and recommendations whereby industry may address stakeholder concerns, and provides advice for future research.

abstract: Global climate change (GCC) is among the most important issues of the 21st century. Adaptation to and mitigation of climate change are some of the salient local and regional challenges scientists, decision makers, and the general public face today and will be in the near future. However, designed adaptation and mitigation strategies do not guarantee success in coping with global climate change. Despite the robust and convincing body for anthropogenic global climate change research and science there is still a significant gap between the recommendations provided by the scientific community and the actual actions by the public and policy makers. In order to design, implement, and generate sufficient public support for policies and planning interventions at the national and international level, it is necessary to have a good understanding of the public's perceptions regarding GCC. Based on survey research in nine countries, the purpose of this study is two-fold: First, to understand the nature of public perceptions of global climate change in different countries; and secondly to identi-fy perception factors which have a significant impact on the public's willingness to sup-port GCC policies or commit to behavioral changes to reduce GHG emissions. Factors such as trust in GCC information which need to be considered in future climate change communication efforts are also dealt with in this dissertation. This study has identified several aspects that need to be considered in future communication programs. GCC is characterized by high uncertainties, unfamiliar risks, and other characteristics of hazards which make personal connections, responsibility and engagement difficult. Communication efforts need to acknowledge these obstacles, build up trust and motivate the public to be more engaged in reducing GCC by emphasizing the multiple benefits of many policies outside of just reducing GCC. Levels of skepticism among the public towards the reality of GCC as well as the trustworthiness and sufficien-cy of the scientific findings varies by country. Thus, communicators need to be aware of their audience in order to decide how educational their program needs to be. / Dissertation/Thesis / Ph.D. Environmental Design and Planning 2013

The purpose of the research study was to describe the general South African public’s perception of the image of nurses. The general public’s perception of nurses in South Africa and globally is seen as one of the main reasons for the current shortage of nurses, as the profession is generally portrayed extremely negatively in the open press. The picture painted reveals long working hours, poor pay and negligence resulting from poor performance and support as the essence of the nursing profession. The public is bombarded with images of nurses’ strikes and poor patient outcomes. Positive feedback is rare and seldom contributes to changing public perceptions of nurses. Studies on the public perceptions of nurses have been carried out in various countries, but published studies on the South African situation could not be found. This study aimed to determine and describe the general South African public’s perception of nurses and the results will be used to make recommendations that could improve the image of nurses and encourage more respect for the profession as a whole. A quantitative non-experimental and descriptive design was used to gain more information about the South African public’s perception of the image of nurses. A questionnaire was used to gather the data, which consist of biographical data and responses to 19 statements regarding nurses and the profession. The objectives of the study were formulated from the research question as follows: 1) to determine the general public’s perception of nurses; and 2) to formulate recommendations, based on the research results, for enhancing nurses’ public image. The population of the research comprised the 1 000 respondents to whom the questionnaires were distributed. Of these, 776 questionnaires were returned. The questionnaires were distributed in five provinces of South Africa, namely Gauteng, the Western Cape, the Free State, KwaZulu-Natal and Mpumalanga. Accordingly, the objectives of the research were achieved, as the general South African public’s perception of the image of nurses was determined and described. In addition, recommendations for improving the current image of nurses were made. The findings of this study were predominantly positive and shed some light on the reasons for the current declining numbers of new registrations at the South African Nursing Council. The respondents, however, indicated that only 43.6% want their children to become nurses and that nursing is still viewed as a predominantly female profession. The public viewed nurses as extremely hardworking (80.03%), caring and understanding (78.2%) and supported the statement that “nurses treat their work as a profession in its own right, not secondary to a doctor’s” (73,8%). In view of the findings, the recommendations included the importance of improving the image of nurses among school children and improving recruitment strategies. It is also recommended that nurses in the profession should be made aware of the important role they play in changing their image and in re-branding the profession as a knowledge-based career for all genders and age groups. Consequently, this should be emphasised in training programmes and should be the focus of future South African campaigns. / Dissertation (MCur)--University of Pretoria, 2010. / Nursing Science / unrestricted