876 resultados para Developmental explanation


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In the 29 years following \"Our Common Future\" by the United Nations, there is considerable debate among governments, civil society, interest groups and business organisations about what constitutes sustainable development, which constitutes evidence for a contested discourse concerning sustainability. The purpose of this study is to understand this debate in the developing economic context of Brazil, and in particular, to understand and critique the social and environmental accounting [SEA] discursive constructions relating to the State-owned, Petrobras as well as to understand the Brazilian literature on SEA. The discourse theory [DT]-based analysis employs rhetorical redescription to analyse twenty-two reports from Petrobras from 2004-2013. I investigate the political notions by employing the methodological framework of the Logics of Critical Explanation [LCE]. LCE engenders five methodological steps: problematisation, retroduction, logics (social, political and fantasmatic), articulation and critique. The empirical discussion suggests that the hegemony of economic development operates to obfuscate, rhetorically, the development of sustainability, so as to maintain the core business of Petrobras conceived as capital accumulation. Equally, these articulations also illustrate how the constructions of SEA operate to serve the company\'s purpose with few (none) profound changes in integration of sustainability. The Brazilian literature on SEA sustains the status quo of neo-liberal market policies that operate to protect the dominant business case approach to maintain an agenda of wealth-creation in relation to social and environmental needs. The articulations of the case manifested in policies regarding, for example, corruption, which involved over-payments for contracts and unsustainable practices relating to the use of fossil fuels and demonstrated that there was antagonism between action and disclosure. The corruption scandal that emerged after SEA disclosures highlighted the rhetorical nature of disclosure when financial resources were subtracted from the company for political parties and engineering contractors hid facts through incomplete disclosures. The articulations of SEA misrepresent a broader context of the meanings associated with sustainability, which restricted the constructions of SEA to principally serve and represent the intention of the most powerful groups. The significance of SEA, then is narrowed to represent particular interests. The study argues for more critical studies as limited Brazilian literature concerning SEA kept a \'safe distance\' from substantively critiquing the constructions of SEA and its articulations in the Brazilian context. The literature review and the Petrobras\' case illustrate a variety of naming, instituting and articulatory practices that endeavour to maintain the current hegemony of development in an emerging economy, which allows Petrobras to continue to exercise significant profit at the expense of the social and environmental. The constructed idea of development in Petrobras\' discourses emphasises a rhetoric of wider development, but, in reality, these discourses were the antithesis of political, social and ethical developmental issues. These constructions aim to hide struggles between social inequalities and exploitation of natural resources and constitute excuses about a fanciful notion of rhetorical and hegemonic neo-liberal development. In summary, this thesis contributes to the prior literature in five ways: (i) the addition of DT to the analysis of SEA enhances the discussion of political elements such as hegemony, antagonism, logic of equivalence/difference, ideology and articulation; (ii) the analysis of an emerging economy such as Brazil incorporates a new perspective of the discussion of the discourses of SEA and development; (iii) this thesis includes a focus on rhetoric to discuss the maintenance of the status quo; (iv) the holistic structure of the LCE approach enlarges the understanding of the social, political and fantasmatic logics of SEA studies and; (v) this thesis combines an analysis of the literature and the case of Petrobras to characterise and critique the state of the Brazilian academy and its impacts and reflections on the significance of SEA. This thesis, therefore, argues for more critical studies in the Brazilian academy due to the persistence of idea of SEA and development that takes-for-granted deep exclusions and contradictions and provide little space for critiques.

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The purpose of this paper is to examine how child psychologists' specialized training inhuman development may make them more prone to stigmatize the parents of their young clients. The stigmatization of parents may lead to fewer parents seeking treatment for their children and to poorer treatment outcomes for those who work with a child psychologist. The process of stigmatization is summarized to provide context for the method through which parents receive stigma. A commonly used theory of child development, Erik Erikson's stages of ego development, is outlined to provide background on how child psychologists may interpret and evaluate a child'sdevelopment. Child psychologists' may identify parenting practices that seem to hinder or stunt children's emotional development, which would make the psychologist more aptto stigmatize and isolate parents from the treatment process. To demonstrate the unique ways in which a child psychologist may stigmatize parents of children at different developmental stages two case studies are included. Finally, a theoretical model of treatment is described that may be more inclusive, and less stigmatizing of parents. This model outlines how the parents' concerns about and observations of their children should be validated and reflected in the treatment process. This treatment modality would allow for child psychologists to more actively involve parents in treatment and provide more education and support around their children's unique emotional development needs. Through this treatment model and child psychologists' awareness of and attempts to reduce the stigmatization of parents, treatment outcomes for young clients may improve.

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This project examines rural Indian women and discusses the strong correlation between gender inequity and the setbacks that have crippled development. The embedded caste system has created a distinct social hierarchy, which has incidentally deprived women of their freedom and voice. Gender inequity and social stratification are direct causes of the AIDS epidemic, research revealing a contingency between lack of empowerment and exposure to the disease. Additionally, the HIV/AIDS virus carries a strong cultural stigma, which influences whether or not women will seek treatment if infected, since AIDS victims face extreme social isolation and discrimination, in India. This project discusses several cause-and-effect frameworks related to gender inequity, which have stunted the growth and success of India.

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Statistical machine translation (SMT) is an approach to Machine Translation (MT) that uses statistical models whose parameter estimation is based on the analysis of existing human translations (contained in bilingual corpora). From a translation student’s standpoint, this dissertation aims to explain how a phrase-based SMT system works, to determine the role of the statistical models it uses in the translation process and to assess the quality of the translations provided that system is trained with in-domain goodquality corpora. To that end, a phrase-based SMT system based on Moses has been trained and subsequently used for the English to Spanish translation of two texts related in topic to the training data. Finally, the quality of this output texts produced by the system has been assessed through a quantitative evaluation carried out with three different automatic evaluation measures and a qualitative evaluation based on the Multidimensional Quality Metrics (MQM).

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The purpose of the present study was to determine whether adolescent females had unique developmental experiences in different types of basketball programs. The Youth Experiences Survey 2.0 [YES] (Hansen & Larson, 2005) was used to measure the learning experiences of 14 and 15 year old females (n = 212) who were enrolled in a school, recreational, or competitive basketball program. Interviews with organization representatives were conducted to determine the structure of each basketball program (n= 16) from which participants were drawn. One-way ANOVAs and Bonferroni comparisons were used to compare YES 2.0 positive experience scale scores of participants in school, recreational and competitive basketball programs. Results revealed that females in recreational programs had significantly lower scores than those in competitive and school programs on numerous positive experiences scales. Mann-Whitney U tests found that those in school and competitive programs reported higher stress levels. Interview results indicate that four characteristics of competitive and school programs may contribute to participants in these programs reporting more growth experiences: 1) time commitment, 2) coaches’ training and background, 3) competition, and 4) volunteer opportunities.

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Despite the popularity of youth sport programs, little research has examined the psychosocial benefits assumed to stem from involvement. Some studies suggest birthplace influences the development of elite athletes, but little work has examined other influences of community contexts. The purpose of this study was to examine relationships between young athletes’ community size, developmental assets, and sport involvement. Current and recently withdrawn competitive swimmers (N = 181) completed the Developmental Assets Profile (Search Institute, 2004). Athletes from smaller cities had significantly higher developmental asset scores for support, commitment to learning, and boundaries/expectations. Further, community size was a significant predictor of withdrawal. Findings suggest community context should be given additional attention in youth sport literature.

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The purpose of this exploratory study was to compare the developmental profiles of successful high-school sport coaches, and to determine if elements of a coach’s developmental profile were associated with coaching success. Sixteen high-school coaches in the United States – nine who coach basketball and seven cross-country running – participated in structured retrospective quantitative interviews. All coaches had accumulated extensive experience as an athlete (M = 19.6 seasons; 2,428.8 hours) and were better than average athletes in relation to their peers. Positive significant relationships were found between time (seasons and hours) spent as an athlete in the sport that the participants now coach and five measures of coaching success. The results are discussed in relation to the ongoing dialogue about coach development, coaching effectiveness, and coach education.

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This study examined youth sport dropout and prolonged engagement from a developmental perspective focusing on physical and psychosocial factors. Twenty-five dropout and 25 engaged adolescent swimmers, matched on key demographic variables, participated in a retrospective interview. Results indicated that dropouts were involved in fewer extra-curricular activities, less unstructured swimming play, and received less one-on-one coaching throughout development. Dropouts reached several developmental milestones (i.e., started training camps, started dry land training, and were top in club) earlier than engaged athletes. Dropouts were more likely to have had parents who were high-level athletes in their youth, were more likely to be the youngest in their training group, and were less likely to have a best friend at swimming. Findings are discussed in relation to past research; future directions and implications for researchers, sport programmers, coaches, and parents are suggested.

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Background: Studies suggest that expert performance in sport is the result of long-term engagement in a highly specialized form of training termed deliberate practice. The relationship between accumulated deliberate practice and performance predicts that those who begin deliberate practice at a young age accumulate more practice hours over time and would, therefore, have a significant performance advantage. However, qualitative studies have shown that a large amount of sport-specific practice at a young age may lead to negative consequences, such as dropout, and is not necessarily the only path to expert performance in sport. Studies have yet to investigate the activity context, such as the amount of early sport participation, deliberate play and deliberate practice within which dropout occurs. Purpose: To determine whether the nature and amount of childhood-organized sport, deliberate play and deliberate practice participation influence athletes' subsequent decisions to drop out or invest in organized sport. It was hypothesized that young athletes who drop out will have sampled fewer sports, spent less time in deliberate play activities and spent more time in deliberate practice activities during childhood sport involvement. Participants: The parents of eight current, high-level, male, minor ice hockey players formed an active group. The parents of four high-level, male, minor ice hockey players who had recently withdrawn from competitive hockey formed a dropout group. Data collection: Parents completed a structured retrospective survey designed to assess their sons' involvement in organized sport, deliberate play and deliberate practice activities from ages 6 to 13. Data analysis: A complete data-set was available for ages 6 through 13, resulting in a longitudinal data-set spanning eight years. This eight-year range was divided into three levels of development corresponding to the players' progress through the youth ice hockey system. Level one encompassed ages 6–9, level two included ages 10–11 and level three covered ages 12–13. Descriptive statistics were used to report the ages at which the active and dropout players first engaged in select hockey activities. ANOVA with repeated measures across the three levels of development was used to compare the number of sports the active and dropout players were involved in outside of hockey, the number of hours spent in these sports, and involvement in various hockey-related activities. Findings: Results indicated that both the active and dropout players enjoyed a diverse and playful introduction to sport. Furthermore, the active and dropout players invested similar amounts of time in organized hockey games, organized hockey practices, specialized hockey training activities (e.g. hockey camps) and hockey play. However, analysis revealed that the dropout players began off-ice training at a younger age and invested significantly more hours/year in off-ice training at ages 12–13, indicating that engaging in off-ice training activities at a younger age may have negative implications for long-term ice hockey participation. Conclusion: These results are consistent with previous research that has found that early diversification does not hinder sport-specific skill development and it may, in fact, be preferable to early specialization. The active and dropout players differed in one important aspect of deliberate practice: off-ice training activities. The dropout players began off-ice training at a younger age, and participated in more off-ice training at ages 12 and 13 than their active counterparts. This indicates a form of early specialization and supports the postulate that early involvement in practice activities that are not enjoyable may ultimately undermine the intrinsic motivation to continue in sport. Youth sport programs should not focus on developing athletic fitness through intense and routine training, but rather on sport-specific practice, games and play activities that foster fun and enjoyment.

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The purpose of this study was to analyze the development of four 20 year-old elite hockey players through an in-depth examination of their sporting activities. The theoretical frameworkof deliberate practice (Ericsson, Krampe, & Tesch-Romer, 1993) and the notion of deliberate play (Côté, 1999) served as the theoretical foundations. Interviews were conducted to providea longitudinal and detailed account of each participant.s involvement in various sporting activities. The interviewer asked questions about the conditions and sporting activities for eachyear of development. The data obtained were validated through independent interviews conducted with three parents of three different athletes. The results were consistent with Côté.s(1999) three stages of development in sport: the sampling (age 6.12), specializing (age 13. 15), and investment (age 16+) years

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The purpose of this research report is to present an overview of an ongoing, international project designed to chart the developmental paths and activities of sport coaches. This brief report includes three sections: (a) conceptual framework used to guide the project, (b) project design and methodology, and (c) results from pilot studies with a sample of 15 successful coaches working in different sport contexts in the United States Unlike the findings for athletic profiles, where several trends across coaching contexts were evident, only one trend was found in how these diverse groups of coaches invested their time in coach developmental activities. In relation to other coaching activities very little time was devoted to formal coach education on an annual basis. The results reinforce the need to consider the coaching context when examining coach development and when designing coach development initiatives.

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The purpose of this study was to gain understanding of adolescents’ positive and negative developmental experiences in sport. Twenty-two purposefully sampled adolescent competitive swimmers participated in a semistructured qualitative interview. Content analysis led to the organization of meaning units into themes and categories (Patton, 2002). Athletes suggested their sport involvement facilitated many positive developmental experiences (i.e., related to challenge, meaningful adult and peer relationships, a sense of community, and other life experiences) and some negative developmental experiences (i.e., related to poor coach relationships, negative peer influences, parent pressure, and the challenging psychological environment of competitive sport). Findings underline the important roles of sport programmers, clubs, coaches, and parents in facilitating youths’ positive developmental experiences in sport, while highlighting numerous important directions for future research. Implications for coach training and practice are outlined.

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This chapter examines the personal and contextual factors of youth sport that affect sport expertise and developmental outcomes. The developmental model of sport participation (DMSP) is used as a comprehensive framework that outlines different pathways of involvement in sport. Activities and contexts that promote continued sport participation and expert performance are discussed as the building blocks of all effective youth sport programs. This chapter provides evidence that performance in sport, participation, and psychological development should be considered as a whole instead of as separate entities by youth sport programmers. Adults in youth sports (i.e. coaches, parents, sport psychologists, administrators) must consider the differing implications of concepts such as deliberate play, deliberate practice, sampling, specialization, and program structure at different stages of an athlete's talent development. Seven postulates are presented regarding important transitions in youth sport and the role that sampling and deliberate play, as opposed to specialization and deliberate practice, can have during the childhood in promoting continued participation and elite performance in sport