<p>In this dissertation, I explore a quite unique legal situation, namely administrative court hearings relating to coercive interventions: the Care of Young Persons Act (LVU), Care of Abusers (Special Provisions) Act (LVM), and the Compulsory Psychiatric Care Act (LPT). There are three central participatory roles in the court hearings: The official party is the authority who files the application for coercive intervention – either a chief psychiatrist or a social welfare board (typically represented by a social worker or sometimes a lawyer assisted by a social worker), whereas the citizen party is the person about whom the application is brought. The citizen party is represented by a legal representative. The professionals represent two different logics: therapeutic and judicial.</p><p>The purpose of this dissertation has been to study the tension between therapeutic and judicial logic in court hearings relating to compulsory care. With theoretical concepts from Scott (1995) and Wetherell & Potter (1998), it is possible to say that the therapeutic and judicial logics are built up by institutional elements that are communicated through interpretative repertoires. Three questions are central:</p><p>1. How do professional participators handle the different role expectations embedded in therapeutic and judicial logic? In this case, I am particularly interested in role conflicts faced by social workers and psychiatrists.</p><p>2. How do different institutional elements (regulative, normative/cognitive) play out in the court hearings?</p><p>3. To what extent can these court hearings be considered a scrutinizing order of discourse, where the arguments of official party are subjected to critical examination?</p><p>In my analysis I am inspired by both critical discourse analysis and organizational theory, more precisely, new institutionalism. These two perspectives provide useful insights and make it possible to combine the micro- and macro levels in the analysis. Data for the analysis consist of 43 court hearings and 31 interviews, gathered from two different county administrative courts in Sweden. All written documents used and produced by the courts are also part of our data.</p><p>The dissertation consists of five studies that indicate that the court hearings hardly can be described as a scrutinising order of discourse. In spite of this, the court constantly finds that the legal criteria for coercive intervention are satisfied. Neither the official party nor the legal representative argue according to a judicial logic. Instead, therapeutic logic dominates the order of discourse. When the arguments for compulsory care are therapeutic, they are not explicitly related to the criteria in the law. In my interpretation, the reason why the conflict between therapeutic and judicial logic is not realised can be found in the existence of a logic of normalisation. This ideological logic of normalisation can be found in most of the institutions in the Swedish society and are built on the idea of traditional welfare norms.</p>

Thesis (M.A.)--Rhodes University, 1991. / Facsimile. "Submitted in Fulfilment of the Requirements for the Degree of MASTER OF ART of Rhodes University." Includes bibliographical references.

This thesis discusses two aspects of spatial statistics: sampling and prediction. In spatial statistics, we observe some phenomena in space. Space is typically of two or three dimensions, but can be of higher dimension. Questions in mind could be; What is the total amount of gold in a gold-mine? How much precipitation could we expect in a specific unobserved location? What is the total tree volume in a forest area? In spatial sampling the aim is to estimate global quantities, such as population totals, based on samples of locations (papers III and IV). In spatial prediction the aim is to estimate local quantities, such as the value at a single unobserved location, with a measure of uncertainty (papers I, II and V). In papers III and IV, we propose sampling designs for selecting representative probability samples in presence of auxiliary variables. If the phenomena under study have clear trends in the auxiliary space, estimation of population quantities can be improved by using representative samples. Such samples also enable estimation of population quantities in subspaces and are especially needed for multi-purpose surveys, when several target variables are of interest. In papers I and II, the objective is to construct valid prediction intervals for the value at a new location, given observed data. Prediction intervals typically rely on the kriging predictor having a Gaussian distribution. In paper I, we show that the distribution of the kriging predictor can be far from Gaussian, even asymptotically. This motivated us to propose a semiparametric method that does not require distributional assumptions. Prediction intervals are constructed from the plug-in ordinary kriging predictor. In paper V, we consider prediction in the presence of left-censoring, where observations falling below a minimum detection limit are not fully recorded. We review existing methods and propose a semi-naive method. The semi-naive method is compared to one model-based method and two naive methods, all based on variants of the kriging predictor.

<p>The call centre industry has been one of the fastest growing industries in South Africa. Call centres have for most companies become a basic business requirement for servicing customers. Zapf, Isic, Bechtoldt and Blau (2003: 311) argue that there are high levels of stress amongst employees in call centres, which they believe to be the result of both the work tasks and the interactions with customers. The aim of this study was to establish whether call centre work design and structure contributed to role stress amongst client service representatives (CSRs). It was also the aim of this study to establish whether role stress affected the CSRs‟ levels of job satisfaction and their intentions to quit from their jobs.</p>

This dissertation explores the ‘socio-cultural dilemma’ facing international peacebuilders in war-torn societies through a case study of the post-conflict process in Bosnia and Herzegovina. This is done with the help of a typological approach of the grid-group Cultural Theory framework, which defines four social solidarities – or ideal type cultures – of individualism, egalitarianism, fatalism and hierarchy. A central argument in the thesis is that international intervention is culturally individualistic and/or egalitarian, thus socio-culturally unviable in war-torn societies, which are usually dominated by hierarchical and fatalist social solidarities. This underlying socio-cultural conflict is used to trace the Bosnian post-war process, where the relationship between the managing international institution – the Office of the High Representative of the International Community – and the local nationalist elites repeatedly changed in response to the failure of international policies to produce the desired result, namely broad socio-cultural change in the local politics and society. Four different periods in the process are identified: 1) ’economic conditionality’, 2) ‘Bonn Powers’, 3) ‘the concept of ownership’ and 4) ‘Euro-Atlantic integration’. Each period is defined by different culturally biased policies, supported by corresponding social relations and strategic behaviours. The individualistic and egalitarian biased approaches usually resulted in failures, as they were not viable in the local socio-cultural context. After adapting to the local context, new viable approaches produced results in specific policy areas, but at the cost of unwanted side-effects in the form of reinforcement of dominant social solidarities. The result was therefore contrary to the broad goal of the process, which was to transform the local political culture. In other words, the defining and re-defining of the OHR’s role in the Bosnian process was a consequence of the dilemma of having to make an unsatisfactory choice: either to adapt to the way the political game is played in the Bosnian socio-cultural context in order to achieve effectiveness in the policy process, or to stay true to the peacebuilders’ own cultural biases and attempt to change the local socio-cultural accordingly. In essence, it is argued, this is the socio-cultural viability dilemma that is inherent in international peacebuilding. In unveiling of the socio-cultural viability dilemma, the dissertation explores central problems in the Bosnian post-conflict process. It provides a credible explanation to a number of hitherto unexplained difficulties and paradoxes experienced in Bosnia. It concludes that the international intervention in this particular case was neither a success story nor a failure per se, but one which failed to properly address the dilemma of socio-cultural viability. The key conclusions regarding peacebuilding in general are that there should be a greater under¬¬standing of socio-cultural issues in peacebuilding in order to better manage the socio-cultural viability dilemma. Practically, this means that international peacebuilders need to adapt to local context and strive towards the goal of local ownership of the process. The aim should be to make the intervention as viable as possible, as quickly as possible, to boldly implement policies that promote changes in the local socio-cultural context, and to withdraw only after the necessary conditions for local ownership are in place.

This dissertation explores political representation and its manifestation within the European Union (EU). The main purpose is to examine the representative roles of Members of the European Parliament (MEP) in the context of cross–pressure between the national level and the EU level. This involves an analysis of how the MEPs under-stand their roles, how they organize their work, and how they have voted in the European Parliament (EP) in 1999-2002. It also includes a study of how national party organizations adapt to the EU environment and how this influences the MEPs link to the national arena. The study is based on various sources, such as interviews, formal documents and voting data. The most under-researched part of the cross-pressure has been the national link and the empirical focus of the thesis is on that link. It is a comparative study of parties in Ireland, the Netherlands and Sweden. In each country, three parties were selected (social democratic, right-wing and green parties). By using a focused comparative method, and by controlling for certain independent variables, the ambition is to go beyond description and identify explanations for why MEPs adopt certain roles. The overall picture that emerges is of a relatively weak link between MEPs and the national level. To a certain extent, MEPs express frustration over their limited role in the national arena and over the lack of input from the national arena in their work at the European level. Most of the parties struggle to include MEPs in their organizational set-up, and the MEPs experience a growing hostility within the parties toward them. In general, the lack of interest and knowledge in the national arena, concerning the EU in general and specifically the work of the MEPs, obscures the role of the MEPs. They become EU ambassadors at the national level, rather than elected representatives at the EU level. The dissertation also tests variables that are thought to influence MEPs’ roles: the type of electoral system, popular opinion on EU issues, whether their party is in government, the party’s ideological heritage, and if the party organizes more advanced coordination mechanisms. The main result is that the working assumption that MEPs are influenced by characteristics in the national arena is shown to be largely correct. That is, some of the identified aspects of the national political context do influence how the MEPs understand their roles. For example, the character of the electoral system influences attitudes among the MEPs. However, that relationship is not as simple and straightforward as much of the literature suggests. Rather, the results in this study suggest that the most important aspect of the relationship between the national level and the MEPs is whether parties or others (such as national parliamentarians) actively engage in the work of the MEPs. It matters how parties design the relationship between the levels, especially for how and where MEPs direct their main attention, but also in terms of how MEPs vote in the EP. The conclusion emphasizes the importance of further research into how parties facilitate the link between the national and the EU level.

In this thesis, the effects of size and stress on permeability, deformability and strength of fractured rock masses are investigated. A comparison study was carried out to examine the effects of considering, or not considering, the correlation between distributions of fracture apertures and fracture trace lengths on the hydro-mechanical behavior of fractured rocks. The basic concepts used are the fundamental principles of the general theory of elasticity, Representative Elementary Volume (REV), the tensor of equivalent permeability, and the strength criteria of the fractured rocks. Due to the size and stress dependence of the hydro-mechanical properties of rock fractures, the overall effective (or equivalent) hydro-mechanical properties of the fractured rocks are also size and stress-dependent. However, such dependence cannot be readily investigated in laboratory using small samples, and so numerical modeling becomes a necessary tool for estimating their impacts. In this study, a closed-form relation is established for representing the correlation between a truncated lognormal distribution of fracture apertures and a truncated power law distribution of trace lengths, as obtained from field mapping. Furthermore, a new nonlinear algorithm is developed for predicting the relationship between normal stress and normal displacement of fractures, based on the Bandis model and the correlation between aperture and length. A large number of stochastic Discrete Fracture Network (DFN) models of varying sizes were extracted from some generated large-sized parent realizations based on a realistic fracture system description from a site investigation programme at Sellafield, UK, for calculating the REV of hydro-mechanical properties of fractured rocks. Rotated DFN models were also generated and used for evaluation of the distributions of directional permeabilities, such that tensors of equivalent permeability could be established based on stochastically established REVs. The stress-dependence of the permeability and the stress-displacement behaviour were then investigated using models of REV sizes. The Discrete Element Method (DEM) was used for numerical simulation of the fluid flow, deformability properties and mechanical strength behavior of fractured rocks. The results show significant scale-dependency of rock permeability, deformability and strength, and its variation when the correlation between aperture and trace length of fractures are concerned, with the overall permeability and deformability more controlled by dominating fractures with larger apertures and higher transmissivity and deformability, compared with fracture network models having uniform aperture. As the second moment of aperture distribution increases, a fractured rock mass shows more discrete behavior and an REV is established in smaller value of second moment with much larger model size, compared with the models with uniform fracture aperture. When the fracture aperture pattern is more scattered, the overall permeability, Young’s modulus and mechanical strength change significantly. The effect of stress on permeability and fluid flow patterns in fractured rock is significant and can lead to the existence or non-existence of a permeability tensor. Stress changes the fluid flow patterns and can cause significant channeling and the permeability tensor, and REV may be destroyed or re-established at different applied stress conditions. With an increase in the confining stress on the DEM models, the strength is increased. Compared with the Hoek-Brown criterion, the Mohr-Coulomb strength envelope provides a better fit to the results of numerical biaxial compression tests, with significant changes of the strength characteristic parameters occurring when the second moment of the aperture distribution is increased. / QC 20100702

<p>Municipal councils are vested with the legal authority to promote financial accountability in their respective municipalities. To accomplish this responsibility, municipal council establishes committees to enable a structured and coordinated mechanism through which it can promote financial accountability effectively. However and despite the available legal and institutional mechanisms established to enable council committees to promote financial accountability, the lack of effective financial accountability in municipalities has persisted. This study focused on the role of council committees in ensuring financial accountability. It was guided by the following research questions: What are the major factors that contribute to financial accountability at local level, what is the role of council committees in promoting financial accountability and how can council committees be strengthened to play an effective role in Stellenbosch municipality&rsquo / s municipal financial accountability. Stellenbosch Local Municipality was used as a case study for this research. The data was collected from primary and secondary sources. Primary data was sourced from members of relevant council committees through structured and unstructured interviews. Secondary data was obtained from relevant municipal reports, internet sources, government department publications, journals and Auditor - General&rsquo / s reports which contributed to the reliability, validity and objectivity of the findings. The findings showed that political instability, a lack of a culture of accountability, lack of clearly defined authority for accountability, lack of relevant capacity and willingness are some of the major factors that have impacted negatively on council committees from promoting effective financial accountability. The study opens up the possibility of future research to include a wider number of municipalities.</p>

In today’s school in Sweden the assignment of community encompasses mediated values and education of democracy as well of single subject matters. What does it mean then, that teachers have a certain kind of idea of democracy, and what implications may biology have for the assignment of community? In upper secondary school there are quite many courses in biology with a national curriculum, and findings show that students of teaching perceive or think of biology as helping to promote the dual-purpose of teaching. In this study, the author of the paper has interviewed four future teachers of upper secondary school with biology as one of their main subjects. The purpose has been to identify their perceptions of democracy as well as their conceptions of the relationship between biology and democracy in education. The result is that the interviewees perceive of democracy as consistent with representative, participative and deliberative concepts of democracy. They conceive of the relationship between biology and democracy in education as to a great extent consistent with the deliberative concept of democracy. The implications are that the idea of democracy becomes more radical and consistent with the deliberative concept of democracy when subject matters of biology are part of the education. In this manner, subject matters of biology are of educational importance for the teachers´ conceptions of democracy as well for the assignment of community. / Samhällsuppdraget i skolan innebär förmedlade värden och kunskaper om både demokrati och enskilda ämnesstoff. Vad innebär det då att lärare har en viss sorts demokratiuppfattning, och vad har biologiskt ämnesstoff för betydelse för samhällsuppdraget? Biologi i gymnasieskolan har relativt många kurser med nationell kursplan och rön visar att lärarstudenter uppfattar biologiskt ämnesstoff som didaktiskt främjande för att läraruppdragets dubbla syfte. I den här studien har uppsatsförfattaren intervjuat fyra blivande gymnasielärare med biologi som inriktning för att försöka identifiera deras uppfattningar om demokrati och relationen mellan biologiskt ämnesstoff och demokrati i undervisningens praktik. Resultatet visar att intervjupersonerna uppfattar demokrati i allmänhet som överensstämmande med både representativ, participativ och deliberativ demokrati, och relationen mellan biologiskt ämnesstoff och demokrati i undervisningens praktik som i hög grad överensstämmande med den deliberativa demokratiformen. Implikationerna av detta är att demokratiuppfattningen blir radikalare och alltmer lik en deliberativ demokratiform med biologiskt ämnesstoff i undervisningens praktik. Sålunda har biologiskt ämnesstoff en didaktisk betydelse för såväl lärares demokratiuppfattning som samhällsuppdrag.

In this study, a numerical model &ldquo / Modified Coast-Structure Interaction Numerical Model&rdquo / (CSIM) is developed with an implicit approach to determine the shoreline changes due to wind wave induced longshore sediment transport under the presence of groins, T-groins and offshore breakwaters by making modifications on the explicit numerical model &ldquo / Coast-Structure Interaction Numerical Model&rdquo / (CSI). Using representative wave data transformed to a chosen reference depth from deep water, numerical model (CSIM) simulates the shoreline changes considering structure interference. Breaking and diffraction within the sheltered zones of coastal structures defined for offshore breakwaters by using vectorial summation of the diffraction coefficients and as for T-groins shore-perpendicular part forms a boundary to define the shoreline changes seperately at two sides of the structure. Numerical model, CSIM is tested with a case study by applying in Bafra Delta, Kizilirmak river mouth at Black sea coast of Turkey. Numerical model simulations show that model results are in good agreement qualitatively with field measurements.