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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Ensamkommande men inte ensamma : en studie om hur personal på HVB-hem förbereder ensamkommande flyktingbarn till ett självständigt liv

Kurieh, Maritta, Gorie, Gabriella January 2015 (has links)
The purpose of this study is to examine how unaccompanied refugee children living in a care-institution are being prepared for a independent life in Sweden. The study wish to pay attention to how the treatment assistants perceice their work with these children. To create a deeper understanding from the staff's perspective, the study is also focusing on their personal experiences of working with the children. To analyze the results, we have using the theoretical perspectives empowerment and systems theory, so called "systemteorin". The results showed that the treatment assistants are in first place working to build a secure and reliable relationship with the unaccompanied refugee children. The results also show that the staff at the care-institution serves as "extra parents" for the children seeing that they come to Sweden without their biological parents. This also means that the staff are teaching the children everyday skills such as cooking and how to manage an economy, and how the swedish society is formed.
32

The development of resilience - a model

Maginness, Alison January 2007 (has links)
The impetus for this study grew from observations in clinical practice that many individuals survived all sorts of hardships with minimal distress, or with the ability to tolerate their distress, and move on with their lives in a positive manner. A review of the literature led to the conclusions that the research investigating resilience was making minimal inroads into understanding what made these people different, and that the richness of who they were was being lost in the scientific process. This dissatisfaction led to the decision to explore the construct from a phenomenological framework, and to try and discover the essential elements of resilience through analysis of the subjective experience of resilience. A qualitative study involving thirteen participants identified by their peers as resilient was undertaken and the underlying themes of their stories were analysed. This led to the development of a model of resilience that attempted to balance the need for parsimony with that of explanatory breadth, and which had the potential to tolerate the complexity and instability of the construct itself. The model developed identified three core elements that embraced the construct of resilience. These included the physiological capacity to be resilient, and from this basis the ability to be adaptive and the ability to maintain well-being emerge. Factors identified with these elements include individual reactivity to and recovery from adverse events, the ability to be effective and efficient in the management of adverse events, and the beliefs about the world and the self that promote well-being when exposed to adverse events. The model has a basis within neurobiology and is framed within the context of Dynamic Systems Theory. The theory itself is a culmination of clinical observations with what is known from within the current literature and the results of this study.
33

Power in the Peripheries: Family Business and the Global Reach of the 18th-Century Spanish Empire

Goode, Catherine Tracy January 2012 (has links)
Through the investigation of the strategies and tactics the San Juan de Santa Cruz family used in local contexts, this study demonstrates how Spanish colonists were able to access the global economy. Beyond the construction of family and political networks, the brothers connected the peripheries of Manila- Acapulco, Veracruz, and Nueva Vizcaya in order to manage and expand their family business empire beyond the cores of Mexico City or the crown in Spain. Each chapter of the dissertation focuses on the local strategies employed by Francisco and Manuel in particular peripheries, and investigates the links created by the family between peripheral locations in an effort to access the global economy, avoiding core areas in the process. Relying on the conceptual language of Immanuel Wallerstein's world-system, but following a creative opening cracked by Andre Gunder Frank, this study posits a multi- polar world system in which there were multiple cores, namely Asia, Mexico, and Europe. Mexico is centered in this study as a core that controls aspects of Europe's access to the commanding Asian export economy. The role of peripheries within the Mexican core provides an opportunity to reevaluate the relationship of cores to peripheries, and illustrates the role of merchant- bureaucrats, located in the Americas, in the early modern world economy.
34

School Readiness in an Early Childhood Population

Backe, Sarah January 2015 (has links)
Thesis advisor: Mary E. Walsh / School readiness at kindergarten is an important predictor of children's future academic success (Duncan et al., 2007). While early pre-academic and behavioral skills are important for all students, there is considerable inequality in students' levels of readiness at the start of school (Coley, 2002; Lee & Burkam, 2002; Razza, Martin & Brooks-Gunn, 2010; Ryan, Fauth, & Brooks-Gunn, 2006; Welsh, Nix, Blair, Bierman & Nelson, 2010), and research has pointed to a range of out-of-school and poverty-related factors that contribute to these inequalities (Coley, 2002; Dearing, 2008; Foster, 2002; Hill, 2001; Razza et al., 2010; Ryan et al., 2006). This study utilizes relational developmental systems theory (Lerner, 2006; 2011) to examine the individual and contextual factors that co-act dynamically to shape and predict student outcomes. Specifically, this study extends the body of research on early child development by examining the factors that predict school readiness skills within a sample of 521 young children preparing to enter the first grade from urban early education programs. Multilevel regression models indicate that student characteristics, classroom characteristics, and peer contexts each predict students' school readiness scores, and that the interactions among these variables make unique contributions to the prediction of school readiness scores as well. Implications for theory, policy, and practice are discussed along with recommendations for future research. / Thesis (PhD) — Boston College, 2015. / Submitted to: Boston College. Lynch School of Education. / Discipline: Counseling, Developmental and Educational Psychology.
35

The Drone and the Dove: Fighting Al-Qa'ida While Negotiating Peace in Yemen

Chauhan, Shashank 27 October 2016 (has links)
International conflicts are becoming more complex. Many involve multiple intra-state parties with multiple and at times opposing interests. With increasing globalization and the resulting growth in connectivity, the United States and other Western nations will likely find themselves increasingly involved in these conflicts. Recent history has shown that the ‘military option’ is not as effective as previously thought in dealing with inter-state conflicts. Thus, studies that explore other options in the management and resolution of these conflicts are critical. This thesis will explore and analyze the option of a systems theory based model as a model for conflict resolution by specifically analyzing the use of such a model in the present conflict in Yemen.
36

Reflexive law and reflexive property rights : tackling the regulatory trilemma of ecosystems conservation

Ubilla Fuenzalida, Jaime Cristian January 2016 (has links)
This thesis intends to be a contribution both to the sociological analysis of law and to the analysis of regulatory approaches of biodiversity conservation. In particular, and on the one hand, I intend to contribute to a better understanding of the regulatory trilemma of ecosystems conservation in the context of the local implementation of the Convention on Biological Diversity (the ´CBD´). Specifically, I examine how local legal systems utilize traditional regulatory instruments, and particularly traditional property rights, in order to implement the ecosystems conservation -or in-situ conservation- measures of the CBD. On the other hand, I intend to develop an understanding of the reflexive or non-exclusionary nature of law, on the basis of the general theory of society of Niklas Luhmann. This will entail the development of an understanding of the reflexive form of law, which in turn will, first, allow us to go beyond the Weberian dichotomy between form and substance and, second, allow us to assess the varying degrees of social reflexivity –or reflexive capacity- of different legal forms. These theoretical developments will then be combined with Gunther Teubner´s post-regulatory approach known as reflexive law, which will allow us to explore general mechanisms for enhancing mutual observation and interference between law and society that, in turn, will be expressed on new forms of law that should have a higher reflexive capacity to tackle the limits of regulatory law. Furthermore, in the context of my analysis of reflexive law, I will propose an understanding of Teubner´s idea of interference –and of the encompassing idea of direct contact between law and society- by reference to Maturana´s and Hejl´s ideas on the relational and social domain, and to Bankowsky’s notion of transitional spaces, that should allow observing or better observing the interactions between law and different spheres of society. These theoretical understandings will allow me to better analyse the regulatory trilemma of ecosystems conservation and, particularly, better assess the limitations of the legal form of traditional property rights as a regulatory instrument for ecosystem´s conservation. This will show that these property rights are predominantly reflexive to the observations of the economic sphere but not to the observations of other social spheres. This analysis and critique will be mainly focused on ownership but, as will be shown, it will also apply to other traditional property rights such as easements and servitudes. Finally, it will be on the basis of all these understandings and considerations that I will propose and assess the creation of a new property right - the conservation property right- as a reflexive law mechanism that should allow broader social interaction amongst different spheres of society for the purpose of better tackling the regulatory trilemma of ecosystems conservation.
37

Emerging parental sensitivity : the transition to parenthood through the lens of family systems theory

Foley, Sarah January 2018 (has links)
Parents’ capacity to represent and sensitively respond to their children as individuals, is a particularly pertinent ability during infancy. This thesis contributes to theoretical understanding of the nature of parental sensitivity during infancy. In particular, it examined whether parental mind-mindedness and coherence, dimensions theoretically related to sensitivity, are (i) measurable during pregnancy, (ii) conceptually distinct, and (iii) meaningfully associated with observed sensitivity. Results from two studies are presented. The first, a prospective longitudinal study, involved interviews with and observations of 201 first-time parents during late pregnancy and at 4 and 14 months postpartum. Drawing on this data, I established that both expectant mothers and fathers can construct mind-minded and coherent descriptions of their unborn infants during pregnancy. However, there was no evidence that these prenatal constructs had a direct or indirect effect on parents’ sensitivity during infancy. These results were added to the second meta-analytic study that showed expectant mothers’ (but not fathers’) thoughts and feelings about their unborn infant were related to their observed parenting in the postnatal period. In line with the gendered meta-analytic results, further differences emerged between mothers’ and fathers’ talk and behaviour within the prospective longitudinal study. Specifically, mind-mindedness was more stable than sensitivity for mothers whilst the reverse was evident for fathers. Compared with mothers, fathers’ talk and behaviour was more susceptible to influence from other members of the family system. Couple relationship quality influenced both fathers’ prenatal coherence and gains in their mind-mindedness over time. Infant affective responses were also important for fathers’ mind-mindedness, whilst maternal parental efficacy alongside infants’ receptive vocabulary were associated with fathers’ sensitivity. Unexpectedly, infant gender was an important influence on parents’ behaviour: mothers’ sensitivity at 4 months appeared to stimulate fathers’ sensitivity towards their daughters at 14 months. By following both mothers and fathers and in line with family systems theory, assessing whether partners contribute to the emergence of their co-parents’ sensitivity, this thesis provides a rich portrayal of the transition to parenthood in the 21st century.
38

Connecting the dots : a systemic approach to evaluating potential constraints to renewable electricity technology deployment to 2020 and beyond in the United Kingdom

Wood, Geoffrey Craig January 2013 (has links)
The UK government has committed to challenging climate change and renewable energy obligations to 2020 and beyond. The renewable electricity sector remains a key focus in meeting these targets, given the critical need to decarbonise the power sector in the longer term. This has led to an ambitious renewable electricity sectoral target of 30 percent of total electricity generation from renewable sources (RES-E) by 2020, corresponding to a deployment target of 35-40GW of installed capacity. In 2011, RES-E deployment stood at 12.3GW, resulting in the UK requiring 23-28GW of additional renewable electricity technology (RET) deployment in eight years. This requires a substantial amount of new RET capacity be adopted, the majority anticipated to come from a four large-scale (>5MW) technologies (onshore and offshore wind, biomass conversion and dedicated biomass). However, large-scale renewable deployment has consistently under-performed against previous targets and other policy objectives. There are a number of failures that historically and currently act as constraints to RET deployment. This thesis categories those constraints as either internal or external failures. Internal failures are due to the design of the subsidy mechanism used to promote renewable deployment (type of mechanism, how it operates, revenue risk, investment (lender) risk, subsidy support levels and mechanism complexity). External failures are those constraints out-with the direct control of the mechanism (planning, network, public participation and engagement and policy risk). These constraints need to be addressed. This thesis has carried out an evaluation of the current UK approach to large-scale RET deployment to 2020 and beyond by adopting a systemic framework approach to determine whether or not the UK will be successful in addressing the potential constraints – the internal and external failures – to deployment. The systemic approach is based on three key criteria regarding the potential constraints: a comprehensive set of constraints, analysed in-depth and taking into account the interaction of the constraints in a systemic fashion. In contrast, the government approach to dealing with these potential constraints has typically focused on failures in isolation; also government commissioned modelling and existing research does not take into account all of the internal and external failures and/or examine them in-depth. Critically, no research has analysed the systemic interactions. With this approach, this research aims to fill the gap in extant knowledge and analysis due to the absence of existing research meeting the key criteria. This thesis was carried out by a textual analysis of key policy documents and legislation that form the basis of the UK government’s current approach to addressing the barriers to RET deployment. The method of inquiry utilised here is that of the qualitative research approach. The results show that there are significant systemic interactions between the internal and external failures (internal>internal; external>external; and internal to external and vice versa). There are also a number of feedbacks, specifically between grid>planning and public participation and engagement>planning. This creates systemic imbalances and unresolved tensions between the constraints. Importantly, the systemic interactions impact disproportionately on the key RETs, with a particular emphasis on onshore and offshore wind. By not addressing potential constraints from a systemic perspective, the current UK approach discriminates in favour of a system highly dependent on large-scale developments, of a few select RETs by a limited number of developers of a particular type (typically ex-utility, large-scale). This limits the focus on social and behavioural issues, particularly in terms of participation and engagement in ownership, decision-making and reducing the role of small-scale, independent and community group participation. In conclusion, under the current approach, decisions will be made on a separate ad-hoc basis leading to continual reform and adjustment with less clarity of where the risks lie. Increasing deployment year-by-year will only accumulate and intensify the potential constraints with limited options to address this. Effectively, government can only buy or control its way out of the constraints. In contrast, a systemic approach offers policy makers a way out of this. By providing an overview of the system and identification of systemic interactions in an early and novel way, this approach offers the opportunity for pragmatic decision-making at the systemic level leading to more predictable routes to solving problems via focused reforms, thus mitigating risks to a greater extent and redefining the system in a more optimal and resilient way. In other words, it allows government to connect the dots in addressing potential constraints to deployment.
39

Strategies to Reduce Employee Turnover

Merla, Diane Krzan 01 January 2018 (has links)
Businesses that fail to retain knowledgeable employees risk remaining competitive in the marketplace. Approximately 25 million people quit their jobs in 2016, overall. This single case study explored strategies business managers use to reduce employee turnover. The population for this study was 5 business managers from a business and technical personnel support organization in the information and solutions industry in the state of New Jersey who had experience with strategies to improve employee retention. The conceptual framework used in this study was systems theory. Data were collected from company archival documents and semistructured face-to-face interviews with 5 business managers. Moustakas' modified van Kaam method was used for data analysis. Member checking helped to ensure credibility and trustworthiness in the interpretation of interviewee responses. Three major themes emerged: workplace environment, safety, and training. Strategies ascertained in this study may be helpful for business managers who develop ways to reduce employee turnover. The implications for positive social change include retaining valuable employees in critical positions, reducing unemployment rates and unemployment compensation, and the potential to disencumber funds to support additional social services.
40

Closing the developmental loop on the behavioral and neural dynamics of flexible rule-use

Buss, Aaron Thomas 01 December 2013 (has links)
Executive function (EF) is a central aspect of cognition that undergoes significant changes in early childhood. Changes in EF in early childhood are robustly predictive of academic achievement and general quality of life measures later in adulthood. I develop a dynamic neural field (DNF) model which provides a process-based account of behavior and developmental change in a key task used to probe the early development of executive function--the Dimensional Change Card Sort (DCCS) task. In the DCCS, children must flexibly switch from sorting cards either by shape or color to sorting by the other dimension. Typically, 3-year-olds, but not 5-year-olds, lack the flexibility to do so and perseverate on the first set of rules when instructed to switch. In Study 1, I use the DNF model to integrate behavioral and neural processes by simulating hemodynamics associated with the early emergence of flexible rule-use. I then test predictions of the model using near-infrared spectroscopy. In Study 2, I develop a DCCS that can be used with adults that sheds light on key aspects of the task as they have been revealed with children. Using fMRI, a pattern of behavioral and neural effects shed light on the central processes involved in flexible rule-use. These two studies demonstrate that performance emerges as a property of system-wide interactions and that common neurocognitive effects .can be found between childhood and adulthood.

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