975 resultados para ORDER-DISORDER TRANSITIONS
Resumo:
Children with developmental coordination disorder (DCD) experience difficulty participating in the typical activities of childhood and are known to have a more sedentary pattern of activities than their peers. Little research has been done to investigate the impact of these deficits on the lives of children with DCD and the importance of their participation in the typical activities of childhood. This qualitative study explored the impact of the disorder and the importance of participation for children with DCD from the perspective of the parent. Twelve in-depth interviews were conducted with parents of children with DCD who attended a university clinic specializing in using the Cognitive Orientation to daily Occupational Performance (COOP) approach, a cognitive-based intervention. Findings revealed that incompetence in everyday activities had serious negative effects for the children. Conversely, intervention that was focused on enablement at the activity and participation level had a significant positive impact on the children's quality of life. Emerging themes highlighted the notion that performance competency played an important role in being accepted by peers and being able to be part of the group. As well, parents reported that successful participation built confidence in their children and allowed them to try other new activities. The World Health Organization's International Classification of Functioning, Disability, and Health provides a unique framework for analyzing and understanding the impact of the physical disability on the lives of families with children with DCD. Results illustrate how intervention that focuses on enabling children to choose their own functional goals in the area of physical activity has important implications for enabling participation and building the social networks of children with DCD. (C) 2003 Elsevier B.V. All rights reserved.
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This paper reports on the motor and functional outcomes of 20 children with developmental coordination disorder (DCD) aged 4-8 years consecutively referred to a pediatric physiotherapy service. Children with a Movement ABC (M-ABC) score less than the 15th percentile, and with no concurrent medical, sensory, physical, intellectual or neurological impairments, were recruited. The Motor Assessment Outcomes Model (MAOM) [Coster and Haley, Infants and Young Children 4 (1992) 11] provided the theoretical base for measurement selection, and preliminary findings at the activities and participation levels of the model are reported in this article. Children with DCD performed at the lower end of the normal range on the Pea-body Developmental Motor Scales (fine motor total score) (M = 85.65, SD = 12.23). Performance on the Visual Motor Integration Test (VMI) standard scores was within the average range (M = 96.15, SD = 10.69). Videotaped observations of the children's writing and cutting indicated that 29% were left-handed and that a large proportion of all children (31%) utilized unusual pencil grasp patterns and immature prehension of scissors. Measurement at the participation level involved use of the Pictorial Scale of Perceived Competence and Social Acceptance (PCSA) and Pediatric Evaluation of Disability Inventory (PEDI). Overall, these young children rated themselves towards the more competent and accepted end of the PCSA over the dimensions of physical and cognitive competence and peer and maternal acceptance. The PEDI revealed generally average performance on social (M = 49.98, SD = 16.62) and mobility function (M = 54.71, SD = 3.99), however, self-care function was below the average range for age (M = 38.01, SD = 12.19). The utility of the MAOM as a framework for comprehensive measurement of functional and motor outcomes of DCD in young children is discussed. (C) 2003 Elsevier B.V. All rights reserved.
Resumo:
Error condition detected We consider discrete two-point boundary value problems of the form D-2 y(k+1) = f (kh, y(k), D y(k)), for k = 1,...,n - 1, (0,0) = G((y(0),y(n));(Dy-1,Dy-n)), where Dy-k = (y(k) - Yk-I)/h and h = 1/n. This arises as a finite difference approximation to y" = f(x,y,y'), x is an element of [0,1], (0,0) = G((y(0),y(1));(y'(0),y'(1))). We assume that f and G = (g(0), g(1)) are continuous and fully nonlinear, that there exist pairs of strict lower and strict upper solutions for the continuous problem, and that f and G satisfy additional assumptions that are known to yield a priori bounds on, and to guarantee the existence of solutions of the continuous problem. Under these assumptions we show that there are at least three distinct solutions of the discrete approximation which approximate solutions to the continuous problem as the grid size, h, goes to 0. (C) 2003 Elsevier Science Ltd. All rights reserved.
Resumo:
Commonplace incivility is a topic of longstanding interest within social theory, perhaps best exemplified by Goffman's studies of the interaction order. Nevertheless we know very little about its distribution and expression in everyday life. Current empirical work is dominated by criminological agendas. These tend to focus on more serious and illegal activities rather than minor deviant acts that are simply inconsiderate or rude. The paper reports findings from a focus group study conducted in Melbourne, Australia that set out to benchmark everyday incivilities. The results suggest that perpetrators of incivility have a surprisingly broad social distribution as does the range of locales that might be characterised as 'high risk'. Turning to the work of Putnam and Wolfe, we call for a research focus on low-level incivilities as key symptoms of the state of civic virtue and the strength of moral ties within civil society. Drawing on Virilio, Bauman and Durkheim, it is suggested that the experience of incivility is underpinned by the growth of freedom and movement in contemporary urban settings, and has ambivalent implications that not only invoke boundary maintenance and retreatism, but also offer the possibility for boundary expansion and tolerance of difference.
Resumo:
Background: Physical activity (PA) patterns are likely to change in young adulthood in line with changes in lifestyle that occur in the transition from adolescence to adulthood. The aim of this study was to ascertain whether key life events experienced by young women in their early twenties are associated with increasing levels of inactivity. Methods: This was a 4-year follow-up of 7281 participants (aged 18 to 23 years at baseline) in the Australian Longitudinal Study of Women's Health, with self-reported measures of PA, life events, body mass index (BMI), and sociodemographic variables. Results: The cross-sectional data indicated no change in PA between baseline (57% active) and follow-up (56% active). However, for almost 40% of the sample, PA category changed between baseline and follow-up, with approximately 20% of the women changing from being active to inactive, and another 20% changing from being inactive to active. After adjustment for age, other sociodemographic variables, BMI, and PA at baseline, women who reported getting married, having a first or subsequent child, or beginning paid work were more likely to be inactive at follow-up than those who did not report these events. Conclusions: The results suggest that life events such as getting married, having children, and starting work are associated with decreased levels of PA in young adult women. Strategies are needed to promote maintenance of activity at the time when most women experience these key life-stage transitions.
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We describe a direct method of partitioning the 840 Steiner triple systems of order 9 into 120 large sets. The method produces partitions in which all of the large sets are isomorphic and we apply the method to each of the two non-isomorphic large sets of STS(9).
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This paper conducts a dynamic stability analysis of symmetrically laminated FGM rectangular plates with general out-of-plane supporting conditions, subjected to a uniaxial periodic in-plane load and undergoing uniform temperature change. Theoretical formulations are based on Reddy's third-order shear deformation plate theory, and account for the temperature dependence of material properties. A semi-analytical Galerkin-differential quadrature approach is employed to convert the governing equations into a linear system of Mathieu-Hill equations from which the boundary points on the unstable regions are determined by Bolotin's method. Free vibration and bifurcation buckling are also discussed as subset problems. Numerical results are presented in both dimensionless tabular and graphical forms for laminated plates with FGM layers made of silicon nitride and stainless steel. The influences of various parameters such as material composition, layer thickness ratio, temperature change, static load level, boundary constraints on the dynamic stability, buckling and vibration frequencies are examined in detail through parametric studies.
Resumo:
Os objetos desta pesquisa s??o: 1) a atua????o das elites burocr??ticas do Poder Executivo Federal no processo de transi????o pol??tica no Brasil, nos anos 1980; 2) as frentes de reforma na Nova Rep??blica, nas ??reas social, econ??mica e administrativa e 3) as tentativas de renova????o da gest??o p??blica representadas pela cria????o da Escola Nacional de Administra????o P??blica (ENAP) e da Carreira de Gestor Governamental (EPPGG). Esse era um contexto de reinstitucionaliza????o da fun????o diretiva do Estado e de deslocamento das fronteiras entre o burocr??tico e o pol??tico no setor p??blico brasileiro. A hip??tese central aqui defendida ?? de que a ENAP e a Carreira de Gestor Governamental eram duas op????es inovadoras frente ao dilema sobre quais seriam os pap??is cab??veis a pol??ticos e administradores na nova ordem democr??tica, mas tamb??m eram op????es sem enraizamento nos pactos e agendas de prioridades que viabilizaram a mudan??a de regime no pa??s. A Escola e a Carreira estavam em disson??ncia com as principais tend??ncias de recomposi????o das elites estatais na transi????o a partir do regime militar e sofreram bloqueios em raz??o disso, mas a pesquisa procurou desconstruir algumas narrativas sobre esses conflitos interburocr??ticos, que associam as resist??ncias impostas ?? ENAP e ?? Carreira pelos grupos de funcion??rios da Fazenda e Planejamento a interesses meramente corporativistas. Com um trajeto pelos estudos sobre as burocracias dos regimes militares e sobre as transi????es no Brasil e na Am??rica Latina, buscou-se aqui uma melhor identifica????o dos grupos integrantes das ???tecnoburocracias??? e de suas contribui????es para a moderniza????o administrativa e econ??mica do pa??s, na segunda metade do s??culo XX. Buscou-se revelar algumas conflu??ncias entre as ideias de tecnocratiza????o e profissionaliza????o das altas fun????es p??blicas e seus elos com as aspira????es pela reconstru????o do Estado sob bases mais democr??ticas, mostrando que, nos anos 1980, as propostas da SEDAP n??o eram os ??nicos projetos de moderniza????o em curso, tampouco os grupos que a elas se opuseram representavam interesses univocamente antidemocr??ticos.
Resumo:
Esta pesquisa focaliza o início da carreira docente na Educação Infantil. No reconhecimento da especificidade da primeira etapa da Educação Básica e na compreensão de que o início da carreira é fundamental para a trajetória profissional dos professores, tem o objetivo de compreender a constituição do início da carreira docente de professoras que têm na Educação Infantil suas primeiras vivências profissionais. O trabalho se estrutura por princípios teórico-metodológicos bakhtinianos (BAKHTIN, 2003), contextualiza o desenvolvimento da docência na Educação Infantil no Brasil e a complexidade no início da carreira, dialogando, deste modo, com os conceitos de saberes docentes (TARDIF, 2002) e desenvolvimento profissional (MARCELO GARCÍA, 1999). A abordagem é qualitativa do tipo exploratória e se apoia no princípio de interação dialógica (BAKHTIN, 2003). Dispõe como fonte de produção de dados entrevistas individuais e coletivas com um grupo de professoras no segundo ano de atuação profissional na Educação Infantil. Nesse movimento, a dialogia orienta a análise das enunciações das professoras sobre início de carreira, no intuito de conhecer as vivências dos novos processos formativos. A análise dos dados produzidos indica que o início da carreira docente na Educação Infantil se constitui em complexas condições e transições de emprego, nas quais residem as principais dificuldades de desenvolvimento profissional. Paralelo às dificuldades encontradas, o aprendizado da docência na Educação Infantil ocorre por meio do desenvolvimento de parcerias com professoras mais experientes e também por meio do reconhecimento das necessidades de cuidado e educação de cada criança. Logo, é evidenciado que as professoras iniciantes reformulam suas perspectivas didáticas e modos de saber fazer em função das especificidades que envolve cada contexto no qual estão inseridas.
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Is it possible to talk about the rise of a new global (dis)order founded on the challenges posed by environmental issues? Through the review of the state of the art on the subject, this article analyzes the growing importance of the environment, and natural resources in particular, in international relations; and aims to raise awareness among International Relations scholars to the potential positive impact of the development of the discipline in integration with global environmental change studies.
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Abstract The European Union (EU) is one of the world´s leading donors in official development assistance (ODA) to give a strong weight in the relationship with recipient partner countries, in particular with those that are more dependent on it. Besides the material weight of its funding, the EU has retained historical ties and influence in diplomatic, political and economic terms in many of its ODA recipient partner countries (particular in Sub-Saharan Africa). Since the 2000s, the EU development policy has not only undergone major structural changes in its institutional framework but also has started to face a new international aid scenario. This paper explores why a normative-based EU development policy is being challenged by reformed EU institutions and a new global order, and how the EU is attempting to respond to this context in face of the deepest recession since the end of the Second World War.
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Four dispersion methods were used for the preparation of vapour grown carbon nanofibre (VGCNF)/epoxy composites. It is shown that each method induces certain levels of VGCNF dispersion and distribution within the matrix, and that these have a strong influence on the composite electrical properties. A homogenous VGCNF dispersion does not necessarily imply higher electrical conductivity. In fact, it is concluded that the presence of well distributed clusters, rather than a fine dispersion, is more important for achieving larger conductivities for a given VGCNF concentration. It is also found that the conductivity can be described by a weak disorder regime.