Suchergebnisse

Biodiversity conservation is an important contemporary issue on global, EU and national policy agendas. However, in the face of human economic development, the important question is how to protect, maintain and restore biodiversity, without compromising economic and social dimensions of sustainability. Two sectors that can to a large extent influence biodiversity are forestry and road infrastructure development. Forestry is a sector very important for biodiversity conservation, since a large amount of protected and threatened species resides in forest ecosystems and many natural processes crucial for biodiversity occur in the forest. In addition, forests and woodlands form a network of habitats for many area-demanding species. Due to intensive forest management and fragmentation of forest and woodlands many elements of biodiversity are threatened, including species, habitats and processes. Road infrastructure development is another process that can negatively influence biodiversity. A growing network of transport infrastructure without doubt affects the functionality of the forest habitat networks. Negative effects include traffic mortality due to road collisions and barrier effect for individuals caused by high traffic volume, noise, wide roads and fencing. Cumulative effects of the infrastructure development can also lead to a loss of different elements of biodiversity at the landscape scale. Poland, with a legacy of less intensive forest management and still without a well-developed road infrastructure, is fortunate in terms of biodiversity maintenance. Due to economic underdevelopment of some regions of the country, Poland is rich in natural values including specialized species, functional habitat networks and ecological processes. However, after entering the European Union, Poland has started a process of rapid economic development, mainly with the help of EU funding. Enhancing road infrastructure is presently a key issue of economic development in this country. Dramatic growth in the amount of new roads can have large scale consequences for the biodiversity of the country, and can even influence biodiversity at the European scale. Policies aiming at biodiversity maintenance underline the need for implementing sustainability ideas in the planning and management for biodiversity. Traditionally, economic, environmental and social pillars of sustainability are identified. To be able to balance these three dimensions in the efforts for biodiversity conservation, there is a need to incorporate social dimensions in the nature science research concerning biodiversity. Especially, consideration of local attitudes is necessary in planning for biodiversity conservation. The aim of this thesis is to examine actors' attitudes and underlying values in two situations of conflict related to biodiversity conservation in Poland. One case concerns forest management in a biodiversity hot-spot, Białowieża forest and the other is about a development of a controversial road project of Augustów bypass. The results show that differences in attitudes may have various sources. The knowledge possessed by actors, their values, as well as scale at which they perceived biodiversity issues were identified as the main reasons for different attitudes. It was observed that in general, the actors whose attitudes were more "ecologically oriented" had to a large extent a cognitive view, that is their attitudes were mainly based on cognition (ecological knowledge) while "socially" or "economically oriented" actors' attitudes were more connected to emotions. In addition to differing attitudes, lack of trust was recognized in both cases as a factor escalating the conflict. The results showed also that legal issues are crucial to consider when biodiversity conservation is at stake. The results may have implications for the practical biodiversity conservation, since they show that both learning and legal incentives would be beneficial for the biodiversity conservation in controversial planning cases. This calls for the need for neutral forum for efficient public participation, communication and trust building between the actors and learning about important issues

Herbert Tingsten's program for the critical analysis of ideologies promised to make political science more useful for understanding current political developments. However, in this article it is argued that these promises cannot be sustained unless normative political analysis is included as well. A point elaborated, is that there is a close analogy between normative political analysis and public policy evaluation. In both cases, the aim is mainly to illuminate the implications and consequences of certain values and ideals -- not to prove them. In this sense, the usefulness of normative research is evident in that it enlarges and deepens our understanding of the values and principles to which we are committed. References.

This thesis investigates the deliberative potential in two communicative initiatives resulting from the 2001 government policy in Swedish nature conservation, A coherent nature conservation policy. The two initiatives, which constitute the empirical material in the thesis are, (1) a national competence development programme that the Swedish Environmental Protection Agency ran 2008-2011, Dialogue for nature conservation, and (2) the nature interpretation at naturum, visitor centres at national parks and nature reserves. Data was generated through qualitative interviews with nature conservation administrators at county administrative boards; participant observation at dialogue courses and workshops with researchers and nature interpreters; video analysis of recorded nature interpretation sessions at naturums; documentation from naturum exhibitions; and document and literature studies. The thesis draws from critical theory and clarifies rationales behind communicative practices in nature conservation. The analysis shows that the communicative initiatives are dominated by the instrumental state rationality, circumscribing space for communicative rationality. The 2001 nature conservation policy emphasised communication, but the communicative initiatives did not sufficiently integrate democratic aspects. By identifying the role of meaning-making as a central phenomenon in a communicative process, the thesis indicates how to include democratic dimensions in communicative work. The theoretical contribution of the thesis draws from an analysis of modernity, nature alienation and reconciliation. In the thesis, naturum is identified as a communicative forum with an underdeveloped potential for reconciliatory activities, more precisely deliberations on nature in nature. The thesis contributes to the field of environmental communication through highlighting how communicative practices of nature conservation depend on both communication and materiality.

The view of networks has changed within the field of policy studies. Once they were considered as hampering the policy process, but today they are accepted as a legitimate policy instrument. The Swedish Government, for instance, makes use of networks to steer society. One attempt to do so is the Sustainable Municipality Programme launched by the Swedish Energy Agency in 2003. Five municipalities where selected to participate in this collaborative process to further sustainable energy policies. This thesis explores the potential of network governance theory as a model for describing policy making. A case study addressing three questions was conducted. Firstly, can the Sustainable Munici-pality Programme be described within the framework of network governance theory? Secondly, is this governance network successful in its struggle to achieve its goals? Thirdly, can this example of network governance further a discussion exploring a scenario where inter-municipality network governance might pose a challenge to the principle of local government? The first and second question is answered by focusing on four functions that the governance network should fulfil; to give priority to projects; to mobilize resources, to complete projects and, to evaluate the process. In order to answer the first question the case study focuses on the interaction within the governance network. Is the process organised in a fashion recognisable as network govern-ance, as an ideal type of coordination? The analysis shows that network governance theory provides an analytic framework well suited to shed light on the process. The analysis also shows that the three first functions were achieved. Through negotiations the network gave priority to different projects. The thesis focuses on three of these. The first project includes the education of maintenance person-nel. The second is a research project, investigating different actors' possibilities to plan for a more sustainable use of energy. The third project is a research project carried out within the field of physi-cal planning. The fourth function, evaluation, still poses a problem since the actors themselves are not content with the evaluation model they produced. In order to answer the third question the case study explores the notion of local government and how it can be safeguarded within a governance network. Two indicators are used to analyse this aspect of the process; the democratic anchorage of the governance network and the transparency of the process. The analysis shows that the process has been transparent and that local politicians have had an opportunity to meta govern the process. It is, however, undoubtedly so that the actors, or municipalities, gain influence over each other's policy processes. This causes discontent since local priorities get affected, sometimes negatively. In the end of 2007, four of the five municipalities decided to remain within the programme, or the governance network, for another three years. They are now joined by an additional 60 municipalities. ; Godkänd; 2008; 20080211 (ysko)

In 1999, the Swedish Parliament decided to launch an experiment to test the idea of replacing, at the compulsory educational level, the national time schedule with localized control of schedules. This was in keeping with strategies of deregulation, decentralisation and increased local autonomy that had dominated Swedish education policy, particularly since the 1990s. The aim of the thesis is to describe and analyse the initiation, decision, implementation and consequences of this experiment The analytical framework combines several different approaches and theories from the literature on public policy and policy analysis. The framework encompasses four dimensions, which cover the experiment's origins, local application in the classroom setting and consequences. On the empirical level, findings are based on interviews with 32 municipal school directors, and head teachers, teachers and pupils in three schools participating in the experiment, as well as written sources from schools, municipalities, and the national level. The thesis shows that the policy problem the experiment was intended to resolve was represented in an inconsistent manner: On the one hand, the experiment was perceived as a driving force for change; on the other hand, it was seen as legitimising a change that had already taken place. Furthermore, the experiment was formulated in vague terms, which accorded far-reaching discretionary space to the schools. The program's causal theory expressed by the policy makers was complex, containing a multifaceted chain of presumptions on a range of activities and processes through which the experiment ultimately would lead to improved opportunities for pupils to reach the educational objectives. Empirically, this prediction proved to be invalid as student achievement did not increase. The degree of implementation at the local level varied according to the comprehension, capability and willingness of those involved to carry out the experiment. The courses of action taken by the schools frequently could have been undertaken within the existing legislative framework, as they mostly concerned new ways of working and organising staff and pupils. An assessment of the objectives attained showed that, even if elements of developmental work corresponding to the direction stated in the policy documents were observed, the experiment did not emerge as the primary explanatory factor for this result Thus, the net impact of the experiment can be questioned. If judged against the criterion of adaptiveness, the results are more successful than if the experiment is assessed according to goal-attainment and the validity of the program theory. The experiment was found to integrate, alter and accommodate itself readily to local needs. The thesis illustrates the complexity of formulating and implementing policy in a decentralised context and points to important aspects in the historical background of the programme, which often tend to be overlooked when policy is analysed and discussed. At the same time, the study sheds light on the significant role played by street-level implementation actors in the educational context.

The IENE 2014 conference puts emphasis on the "greening" of transport infrastructure: both in respect to a wiser use of marginal infrastructure habitats to favour biodiversity and certain ecosys- tem services, and in respect to a more permeable and safer infrastructure that minimises the direct impact on wildlife. Transportation and infrastructure are recognised as signi cant drivers in the global loss of biodiverity. Their impacts on nature are well described and there is ample evidence for the negative effects of traffic and transportation infrastructure on nature. Even though roads and railroads may occupy but a small proportion of an area, they a ect the entire landscape, cause the death of millions of wild animals, and disturb surrounding habitats through pollution, noise and alien species. The overall impact is evident, but there are means to minimise the pressure, to adjust infrastructure facilities and, to some degree, introduce beneficial services for wildlife. Such measures can and should be implemented as a standard in infrastructure development and maintenance. Knowledge about their functionality and e cacy is, however, not always satisfying. Technical innovations and new mitigation concepts need to be tested and evaluated. Their func- tionality and e ectiveness also depends on the interplay between the transport sector and other sectors of society. Communication, knowledge transfer, and public education are just as essential here, as legal frameworks, policy, technical development and environmental science. European policy (e.g., Green Infrastructure) is developing clearly in this direction, recognizing the transport sector and transportation facilities as important players in the endeavour towards a greener and sustainable future. Obviously, this calls for international collaboration in research and practice, for enhanced exchange of knowledge between disciplines, and for the development of harmonised standards and pro- cedures that can be referred to by international actors. IENE provides this interdisciplinary arena through its conferences and workshops. The IENE 2014 international conference emphasises that transport infrastructure can be planned and designed as an ecologically well-adopted, safe and e cient system, while acknowledging that certain impacts can never be avoided. IENE, together with the Swedish Transport Administration, the Swedish University of Agricultural Sciences, the Danish Road Directorate and numerous other partners, invites scientists, practitioners and planners, governmental agencies and private companies, NGO's and anybody with an interest in the above to the IENE 2014 conference in Sweden. We welcome new partner- and sponsorships and o er a well-approved and international network for communication and presentation.

This thesis discusses an alternative to the conventional policy diffusion approach, i.e. the social constructivist translation perspective. Within the translation perspective, policy diffusion is defined as a process where meaning is constructed by temporally and spatially disembedding policy ideas from their previous context and using them as models for policy change in a new context. This brings attention to the importance of a deepened problematization of the policy concept, the actor-dependent character of translation, and to the fact that translation processes are always tied to a local context. Translation should be seen as open, continuous processes that never take place independently of the societal distribution of power. In the thesis a distinction is made between political and practical translation. Political translation processes takes place at field level in connection with authoritative decision-making, and are a question of how policy ideas are adapted to the given local political context. This discussion is followed by the creation of an analytical framework for the study of political translation. The framework combines concepts from Kingdon's version of the garbage-can model with concepts from neo-institutional theories. The functioning of the political translation framework is empirically illustrated by way of two case studies. The first study traces the Swedish methadone issue, from the introduction of the methadone maintenance treatment in 1966 to the end of 1980s when this form of treatment gained wider acceptance. The second study covers the Swedish family doctor issue, from the launch of the proposal by the Swedish Liberal Party in the election campaign of 1976 to the abolition of the Family Doctor Act in 1995.

Today's mathematics education has an impact even outside the confines of the classroom, not least through the relevance of mathematics in culture, economics, politics and in relation to power. Sociopolitical perspectives in mathematics didactic research provide insights into how education in mathematics is social and political. Research based on these perspectives suggests both critical questioning and not-yet-imagined possibilities for content, teaching, policy and further research. This book introduces, for a larger Swedish audience, the research orientations and strategies that sociopolitical perspectives have to offer. In the book, this is illustrated in several ways. The chapters describe current research on the socio-political challenges of mathematics education in several different contexts, e.g. classrooms, after-school programs, curricula, mathematics teacher education and even mathematics education research. In this way, perspectives are broadened to groups of people, institutions and forces, which constitute a network of mathematics education practice. The chapters present different philosophical and empirical studies, based on theoretical tools from philosophy, social science and cultural studies, critical studies of education and socio-cultural-political studies of mathematics education. Methodological and analytical strategies such as text and discourse analysis and case studies of practice are used. In this way, opportunities to research mathematics education based on socio-political perspectives are illustrated. The chapters use various writing styles which invite the reader into the world of research. Thus, the reader will encounter different ways of thinking about the role of mathematics education in the creation of modern Swedish society.

After decoupling of European Union income support, the current Swedish systems for suckle cow-based beef production will be unable to pay the costs of new investments and the market wage for labour. In a Delphi study, production systems able to achieve full cost coverage were identified as being "Organic with high environmental grants and a premium price for beef" and "Conventional with outdoor wintering of cows". Both systems require large areas of semi-natural pasture per cow and larger herds than currently common in Sweden. To test the results from the Delphi study, different models of suckle beef production were calculated for different regions of Sweden. The ambition was to identify production models with sufficient profitability to pay at least stipulated farm workers wage and a return on investment of 5% under Swedish conditions. In the calculations, the income from weaned calves, culled cows and European Union support was reduced by operating costs excluding labour. The result was divided by hours spent on labour requirement for animal husbandry and pasture management, which resulted in a return to labour per hour. Calculations for varying future scenarios with a changing Common Agricultural Policy showed that organic production models generated a higher return to labour than conventional production models. The main reason for this was the environmental areal payment for organic farming in combination with the higher acreage requirements in organic production. This resulting in higher environmental payments and other European Union supports per suckle cow. The most profitable production models were spring calving, heavy beef cow breeds and winter feed based on grass-clover silage. Some organic production models gave a return to labour above stipulated farm workers wage. However, if the Single Farm Payment scheme is phased out and not replaced by increased environmental payments, the return to labour will be at best half the stipulated farm workers wage. A complementary telephone survey of 20 farmers with above-average herd size showed that the theoretical calculated profitability did not accurately reflect some of the real costs. One example was the opportunity cost of land, which was more expensive than calculated, because the areal payments are slowly moving from animal farmers towards passive retired farmers and landowners. The interviews indicated that the results of the Delphi study and profitability calculations are reliable and valid for costefficient future suckle beef operations, but overestimate the average profitability of current Swedish suckle herds.

The purpose of IPBES assessments is to depict how the natural world and human societies interact with each other on a conceptual level. Habitat degradataion, eutrophication, fishing and climate change are examples of drivers of change that affect Nordic coastal habitats. Policy and governance are principal indirect drivers that both could lead to decline and deteriorations, as well as improvements and recoveries environments. Climate change will affect Nordic marine biodiversity profoundly in the future by changes in, for example, bio-chemical cycles and in the distribution of biodiversity. Such changes might lead to increased oxygen depletion in many areas, leakage of nutrients, changed thropic structures and spread of pathogens. It is therefore of paramount importance that effective governance is developed to mitigate impacts on nature's contributions to people (NCP) and to build sustainability and strategies for sustainability. Less overfishing, less euthropication, fewer pollutants and better land-use and nature protection are measures that will improve the overall resilience of Nordic coastal environments.

It is rather often assumed that Swedish foreign policy debate is largely characterized by consensus and that foreign policy goals often are material (for example security or economic welfare). Despite this, it is possible to identify disagreement among political parties about ideological goals – i.e. the promotion of values – in Swedish foreign policy debates. This raises questions about the nature and importance of these ideological goals in such debates. To study this closer I investigate foreign policy debates about the military conflicts in Vietnam and Iraq. The purpose of the dissertation is to describe and explain the content and relative importance of the ideological goals expressed by Swedish parliamentary parties in both party and public arenas. Four parties are included in the study: the Left, the Social Democrats, the Liberals and the Conservatives. The theoretical framework is made up of two main parts. First, I develop a classification scheme to identify and sort the goals found in the empirical material. This scheme includes four goal types: ideological, security, economic, and other. Second, insights from literatures on foreign policy and the behaviour of political parties are used to analyze the content and importance of ideological goals. The research design used in the dissertation is comparative case studies. The empirical material is composed of documents from the internal party arena (meeting minutes, congress material, etc), the parliamentary arena (debate material) and the official arena (press material). The material has been analyzed mainly qualitatively with the help of ideational and argument analysis. In order to estimate the relative importance of ideological goals quantitative content analysis has also been used. As regards the content of ideological goals during debates about Vietnam, the empirical results show all parties discussed the promotion of humanity, democracy and states' rights to national independence. In the Iraq conflict, all parties expressed goals about humanity, human rights, internal security/safety, democracy and states' rights to national independence. Beyond these goals, individual or a few parties also expressed other ideological goals. However, a central result is that the parties have linked the ideological goals – which they often agree about – to different ways of reasoning. The empirical analysis also revealed that ideological goals have generally been more important than other types of goals (with the exception of the Conservative Party in the debate about Vietnam). Regarding developments over time, the importance of ideological goals was unchanged for the Social Democrats and the Liberal Party. For the Left there was a slight decrease, and for the Conservatives a significant increase. The overall conclusion about what explains the content and importance of ideological goals in the foreign policy debates studied here is that explanations at the systemic level are inadequate. Variables like the international political structure (polarity) and institutional mechanisms in the EU and the EU's Common Foreign and Security Policy had little explanatory power. Instead, explanations like type of foreign policy issue, party ideology and party strategy were more useful. Differences in parties' fundamental ideological views were also discussed as an important source of difference as regards the positions and arguments that expressed ideological goals.

"Scientists, engineers, and a free-choice society is a book about control, largely the governing of children and young people in Sweden and the efforts made to persuade them to choose careers—and identities—in science and technology in the period 1950–2000. It is very much part of an interdisciplinary research tradition in which perspectives taken from the history of science and education are combined with theories from the field of governmentality studies. The book begins by describing a new societal problem that confronted Sweden, like so many other Western countries, in the immediate post-war years, namely a lack of engineers and scientists. The period from the outbreak of the Second World War to the mid fifties saw a new appreciation for scientific research and its application in both the military and civilian sectors. With the reconstruction of Europe and the Marshall Plan at its height in the fifties, technology and science became gradually associated with rising industrial productivity and with economic growth in general.
By the sixties this had left national employment policy with some markedly pronounced objectives. By the end of the decade, it was obvious that the determination to increase student numbers in science and engineering ran contrary to other political ambitions, and did not sit well with the right of the individual to freedom of choice in education. The attempt to respect people's autonomy while at the same time enabling more of them study these particular disciplines shaped a distinct set of strategies that made up the 'positive exercise of power'—what might also be called liberal governing—in which the main idea was to encourage students to come to science and engineering of their own free will.
The book goes on to demonstrate how this strategy of governing through individual autonomy would result in a series of specific measures in the seventies and on, including changes to the curricula and teaching materials, which were matched by activities outside the traditional bounds of learning such as a travelling science shows, advertising campaigns, and the construction of science and technology centres. The book also spells out the sheer reach of this recruitment policy. Many leading figures in Sweden set out to encourage people to become scientists and engineers—these were voices heard not only from government quarters, but also from industry and special interest groups.
Scientists, engineers and a free-choice society does not set out to answer the question of how best to set about attracting young people into science and technology; rather, it is concerned with how that question has been answered by others, and what impact their responses have had on power relations between society and the individual, and indeed on the place of science and engineering
education in the present. - Naturvetarna, ingenjörerna och valfrihetens samhälle handlar om styrning av framförallt barn och ungdomar i Sverige till att välja naturvetenskap och teknik som utbildning, yrke och identitet mellan åren 1950–2000. Ämnesmässigt befinner sig texten i en tvärvetenskaplig forskningstradition där perspektiv från vetenskapshistoria och utbildningshistoria används tillsammans med teoretisk inspiration från fältet governmentality studies. I boken beskrivs inledningsvis framväxten av en ny samhällelig problembild i Sverige och övriga västvärlden under tidig efterkrigstid, nämligen bristen på ingenjörer och naturvetare. Den period som sträckte sig från andra världskriget krigets utbrott till 1950-­?talets mitt hade sett en ny värdering av vetenskaplig forskning och tillämpning, både från de militära och civila delarna av samhället. I samband med återuppbyggnaden av Europa och den pågående Marshallhjälpen sammankopplades teknik och naturvetenskap alltmer med ökad industriell produktivitet men också med ekonomisk tillväxt.
Ovanstående utveckling ledde under 1960-­?talet till att rekryteringspolitiska målsättningar uttalades allt starkare. I slutet av decenniet blev det uppenbart att viljan att höja antalet studerande i teknik och naturvetenskap kom att kollidera med andra utbildningspolitiska ambitioner, framförallt den om individens rätt till ett fritt val av utbildning. I försöken att på samma gång respektera detta självbestämmande och samtidigt skapa fler studerande inom de ovan nämnda disciplinerna växte strategier fram i formen av ett slags "positiv maktutövning" – vad som också kallas liberalt styre – där den bärande idén var att förmå elever att söka sig till naturvetenskap och teknik av sin egen fria vilja.
Boken ger fortsättningsvis prov på hur denna strategi att styra genom individens autonomi frambringade en rad olika specifika påverkanssåtgärder från 1970-­?talet och framåt. Bland dessa återfinns förändrade kursplaner och läromedel, men också insatser utanför den traditionella läromiljön, såsom kringresande vetenskapsshower, reklamkampanjer och uppförandet av teknik-­? och vetenskapscentra. Vad som också framträder i boken är rekryteringspolitikens bredd. Många aktörer i samhället verkade för fler naturvetare och ingenjörer – inte endast på myndighetsnivå utan även inom näringsliv och bland enskilda intresseorganisationer.
Naturvetarna, ingenjörerna och valfrihetens samhälle ger inga svar inte på hur fler ungdomar skall förmås bli intresserade av naturvetenskap och teknik. Snarare handlar boken om hur den frågan besvarats av andra och vilka konsekvenser detta har fått för uppkomsten av nya maktrelationer mellan samhälle och individ, men också för de naturvetenskapliga och tekniska utbildningarnas positioner i samtiden."

The aim of this thesis is to analyse how space heating for single-family houses, and energy system conversion has been constructed and discussed at national, municipal and household levels. Political documents have been studied, and interviews have been carried out with politicians, civil servants and householders in the municipality of Falun. In order to study and analyse similarities and differences between these three political levels, the following main questions were asked: In which sense is the use of electrical heating formulated as problematic? How are the causes of these problems presented, and which solutions are suggested? What are the effects of how problems, causes and solutions are constructed? At the national level, the use of electricity produced by nuclear power was considered a problem. Initially the municipality's policy documents present the same problem, but there is a change of focus to the problem of imported electricity produced by fossil fuel, and the resulting emissions. At household level, the problem was often an old and badly functioning space-heating system. But some households did not formulate a problem before they converted. Instead they were influenced by their neighbours and thereby convinced. At all three political levels, there is consensus on the households' responsibility concerning energy transition. While industry tends to be considered incapable of cutting down its energy consumption, households are expected to take the responsibility seriously. Furthermore, within the household, the heating system tends to be constructed as a predominantly male concern. At all three levels, households are perceived as dependant on economical subsidies when taking the decision to convert from electrical heating. Although it is interesting that the interviewed householders only apply this view to others than themselves. They are convinced that other households need subsidies to act in an environmentally correct way. The discourse concerning the Swedish energy transition illustrates a shift away from a definition of ecological modernisation where environmental considerations influence economic development. The thesis clearly shows how economic arguments repeatedly influence environmental concerns. However, the tension between the two is played down and concealed through the lack of problematisation of the responsibility of industry, and through the focus on the need for education and future opportunities. Political dialogues concerning the use of electrical heating and the conversion of energy systems towards more renewable energies are dominated by economic arguments at the three levels. One effect of this is an assumption that energy policy instruments such as information and economic subsidies are essential for the energy transition. However, if householders rather are influenced by their neighbours should the government use economic subsidy as the main energy policy instrument?

Public concern about pesticide use is very high, although it varies with social, ethical and political factors. In periurban regions, farmers live close to people with other occupations. Thus farming activities such as pesticide spraying may cause tensions. Pesticide use may also cause changes in pest abundances outside the treated field, on plants in neighbouring gardens. The first part of this thesis compared perceptions of pesticide use by farmers and their neighbours in two periurban regions in Sweden. Neighbours reported using pesticides, but perceived pesticide use to be more negative than farmers did. Neighbours also perceived themselves as pesticide non-users to a higher extent than farmers, although both categories used pesticides in their home setting to a similar extent. Perceptions of pesticide use differed between farmers and neighbours but also between groups of farmers, depending on farm size, whether pesticides were used or not, number of crops grown and pesticide safety knowledge. In two field studies, abundances of pests were compared in garden crops adjacent to insecticide-treated and untreated agricultural fields. The garden crops were not subjected to wind drift during insecticide spraying. Despite this, pest abundance and their damage on vegetables and ornamental flowers in nearby gardens decreased with insecticide use in the agricultural fields. The magnitude of this decrease depended on type of insect pests targeted, garden plants tested and timing of pesticide applications. In general, perceptions and attitudes concerning pesticide use differed between groups of people in the periurban society studied, e.g. with social factors such as gender, age and education. The fact that pesticide use in agricultural fields may actually benefit neighbouring garden crops is a novel finding. The findings presented here can be of use for policy makers to avoid conflicts regarding pesticide use in periurban environments, since it is important to address variations in the views of different groups of people in society and to communicate both the negative and positive effects of pesticide use.

This study in contemporary history describes the transformation of the public sphere in Sweden during the period 1969-1999, and analyses the role of information technology and politics in the process. The overall aim of the study is to explain how, and why, the public sphere in Jürgen Habermas sense has deteriorated during a period of rapid technological and political change, when increasing attention has been given to information technology as a new tool for improving democracy and empowering citizens. Theoretical inspiration is drawn from two perspectives within the modern history of technology and sociology of technology; the LTS (Large Technical Systems) and STS (Science, Technology and Society) approaches, as well as from the regime theory concept within political science. This multidisciplinary framework provides the theoretical basis for the study, including terms as socio-technical systems, system builder, technification, interpretative flexibility, stabilization, closing and regime change. In addition, the analysis draws upon previous research in economic history, where focus often has been on the important role of institutions. The term path dependence is central in this tradition. The starting point for the study is the process of a mutual legitimization between citizens and political actors that traditionally has taken place within the public sphere. In return for citizens support and trust, political actors have granted format rights to the public space. Two aspects of this interdependence are addressed: Freedom of speech and citizen's access to public information, and their access to arenas where an exchange of political ideas and opinions is taking place. In the study, the former is a question of the legal system and the limits to freedom of speech in new medias such as the Internet, while the latter concerns citizen's technical means and possibilities to connect to electronic networks. Research interest is concentrated on the formal political system, focusing both actors and structural factors such as technological development, media convergence, ideological change and international integration in the transformation process. Four case studies of institutional changes during formative moments, within what is defined as the legal and the technical infrastructures, are conducted and represent the empirical base of the thesis. The case studies are centered on Swedish governmental commissions, on the government itself and on proceedings in the parliament, and concerns formation and transformation of computer law, as well as the deregulation and privatization of the technical infrastructure. In the latter process Televerket (Swedish Telecom) has been an influential promoter of competition and institutional separation between tele- and data communications, representing a major regime change in favour of market relations in the technical infrastructure. In the area of computer law, the Swedish regime dominated by SCB (Statistics Sweden) was incorporated into a joint European data protection regime, resulting in limitations of freedom of speech on the Internet. These regime changes have also transformed the role of the state, constituting a "net watchers state". Another important finding is that promotion of democracy and improvement of access to the public sphere, never was on the agenda in the political transformation processes studied, although a parallel discourse on democracy and information technology existed throughout the period studied.