900,869 research outputs found

    The Core and Peripheral Organization of the Concept CLOTHES in the English and Ukrainian Languages

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    У статті розглянуто ментальне національно-специфічне утворення – концепт ОДЯГ в англійській та українській мовах. Особливу увагу звернено на структуру концепту ОДЯГ з урахуванням інтегративного підходу, який поєднує когнітивний та лінгвокультурний засади. З’ясовано опозиційні концептуальні ознаки одягу в обох зіставлюваних мовах. The article deals with the mental, national and specific formation – concept CLOTHES in the English and Ukrainian languages. The special attention has been focused on the structure of the concept CLOTHES, taking into account cognitive, linguistic and cultural principles. We have also explained the oppositional and conceptual features of clothes names in both contrasted languages

    Investigating shape and space in mathematics: A case study

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    In this investigation I focused on a process of activities of a particular group of teachers and learners. Basic skills in mastering mathematical concepts were addressed. The focus was on concept formation in the geometry classroom. The methodology involved an educational case study as a form of inquiry to investigate spatial sense. Evidence was obtained regarding mathematics teachers' and mathematics learners' knowledge of space and shape. Problems experienced in concept formation in geometry were investigated and analysed. An account is provided of how teachers and learners responded to problems related to space and shape. Information about the mathematical performance of a group of mathematics teachers and mathematics learners is organised, interpreted, and evaluated.South African Journal of Education Vol. 27 (1) 2007: pp. 19-3

    The development of concept formation in children

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    Thesis (Ph.D.)--Boston University.I. Theory The purpose of this study was to investigate the development of concept formation in children. The study was focused upon two aspects: 1. Changes in the mode of approach to a task of concept formation as a function of the developmental level of the child. Developmental differences in concept formation as a response to variation in material. From Piaget's theoretical concepts behavioral indices of concept formation were derived. With the younger age group, it had been stated that cognitive functions were influenced by perceptual dominance. When confronted with a situation in which changes in relationships occur, the child is unable to free himself from the perceptual aspects of the immediate stimuli. The younger age child is unable to combine successive actions and holds rigidly to a set. Older children when confronted with such a situation in which there is a change combine the several events and are able to disregard immediate stimuli, if they are irrelevant. The older child can make generalizations regarding a problem regarding a problem but this also goes through a period of differentiation. That is, the child from about 9 - 11 can make generalizations but these are based upon the manipulation of the concrete aspects of the situation. From about 11 years of age, the child is able to formulate hypotheses from the material, is relatively free from the concrete aspects, and does not find it necessary to go through a process of manipulation in order to derive hypothesis. From these considerations, certain behaviors would be expected from children in the different age groups when confronted with a concept formation task [TRUNCATED

    Student ministry: Youth ‘step up’ to lead and serve

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    This article is about student leadership and service in Catholic secondary schools. Initially the concept of leadership through service is explored with particular reference to the educational setting. The concept of “student ministry” is then considered in the light of this leadership and service. The article subsequently reports on an exploratory research study that focused on the experiences and reflections of principals and selected staff from three Catholic secondary schools involved in student ministry. Their experiences and reflections indicate that student ministry has the capacity to offer all students the chance to develop their leadership potential through acts of service, and accentuate their civic, spiritual, religious and personal formation

    The Relative Effects of Family Instability and Mother/Partner Conflict on Children’s Externalizing Behavior

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    A growing body of research has found support for the idea that children’s behavioral development and school performance may be influenced as much by multiple changes in family composition during childhood as by the quality and character of the families in which children reside at any given point (Cavanagh and Huston 2006; Cavanagh, Schiller, and Riegle-Crumb 2006; Fomby and Cherlin 2007; Heard 2007a; Heard 2007b; Heaton and Forste 2007; Osborne and McLanahan 2007; Wu 1996; Wu and Martinson 1993; Wu and Thomson 2001). Much of the research on instability has focused specifically on the effects for children of experiencing the repeated formation and dissolution of cohabiting and marital unions. Underlying the research on the effects of union instability is the concept that children and their parents or parent-figures form a functioning family system, and repeated disruptions to that system, caused by either the addition or departure of a parent’s partner or spouse, may lead to behaviors with potentially deleterious long-term consequences.

    The prevention of lower urinary tract symptoms (PLUS) research consortium: A transdisciplinary approach toward promoting bladder health and preventing lower urinary tract symptoms in women across the life course

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    Lower urinary tract symptoms (LUTS) are highly prevalent in women, and are expected to impose a growing burden to individuals and society as the population ages. The predominance of research related to LUTS has focused on underlying pathology, disease mechanisms, or the efficacy of treatments for women with LUTS. Although this research has been vital for helping to reduce or ameliorate LUTS conditions, it has done little to prevent the onset of LUTS. Health promotion and prevention require an expansion of scientific inquiry beyond the traditional paradigm of studying disease mechanisms and treatment to the creation of an evidence base to support recommendations for bladder health promotion and, in turn, prevention of LUTS. The National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) introduced the concept of prevention as an important priority for women's urologic research as a prelude to supporting the formation of the Prevention of Lower Urinary Tract Symptoms (PLUS) research consortium. In this article, we introduce the PLUS research consortium to the scientific community; share the innovative paradigms by which the consortium operates; and describe its unique research mission: to identify factors that promote bladder health across the life course and prevent the onset of LUTS in girls and women

    Modelling Land Use in Rural New Zealand

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    Regional Councils are primarily responsible for environmental management, as specified in the Resource Management Act (RMA), 1991. The Local Government Act 2002 has an integrative component, requiring consideration of social, economic, environmental and cultural well-being of their communities. These two Acts are interesting, as their combination is shaping new governance structures within New Zealand. Different types of policy instruments are available to Regional Councils while carrying out their functions: regulatory, economic and voluntary. The 1990s are characterized by ‘first generation Plans’ of the RMA, which were highly rule focused. In the 2000s a marked shift occurred, mainstreaming ‘community’ and participative approaches to policy. This increased levels of trust between communities and the Regional Councils, and can be seen as building blocks in the formation of social capital. Where rules were not achieving particular policy objectives, interesting new hybrid forms of governance emerged. This paper looks at these newly-formed partnership approaches in New Zealand. The paper traces the emergence of partnerships as a collective form of action, and analyses them from an economic governance perspective. In so doing, the fundamental role of social capital is explained, as a rational economic concept. Regional Councils are centrally placed to anchor partnerships and strengthen their formation, hence strengthening social networks within the regions. The issue of riparian management is explored as a case study to inform how this could occur.Land use change, New Zealand, National, time series, Agricultural and Food Policy, Land Economics/Use, Production Economics, Q15, Q24,

    The chemical enrichment of the ICM from hydrodynamical simulations

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    The study of the metal enrichment of the intra-cluster and inter-galactic media (ICM and IGM) represents a direct means to reconstruct the past history of star formation, the role of feedback processes and the gas-dynamical processes which determine the evolution of the cosmic baryons. In this paper we review the approaches that have been followed so far to model the enrichment of the ICM in a cosmological context. While our presentation will be focused on the role played by hydrodynamical simulations, we will also discuss other approaches based on semi-analytical models of galaxy formation, also critically discussing pros and cons of the different methods. We will first review the concept of the model of chemical evolution to be implemented in any chemo-dynamical description. We will emphasise how the predictions of this model critically depend on the choice of the stellar initial mass function, on the stellar life-times and on the stellar yields. We will then overview the comparisons presented so far between X-ray observations of the ICM enrichment and model predictions. We will show how the most recent chemo-dynamical models are able to capture the basic features of the observed metal content of the ICM and its evolution. We will conclude by highlighting the open questions in this study and the direction of improvements for cosmological chemo-dynamical models of the next generation.Comment: 25 pages, 11 figures, accepted for publication in Space Science Reviews, special issue "Clusters of galaxies: beyond the thermal view", Editor J.S. Kaastra, Chapter 18; work done by an international team at the International Space Science Institute (ISSI), Bern, organised by J.S. Kaastra, A.M. Bykov, S. Schindler & J.A.M. Bleeke

    Regional Councils in the Creation of Social Capital

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    Regional Councils are primarily responsible for environmental management, as specified in the Resource Management Act (RMA), 1991. The Local Government Act 2002 has an integrative component, requiring consideration of social, economic, environmental and cultural well-being of their communities. These two Acts are interesting, as their combination is shaping new governance structures within New Zealand. Different types of policy instruments are available to Regional Councils while carrying out their functions: regulatory, economic and voluntary. The 1990s are characterized by ‘first generation Plans’ of the RMA, which were highly rule focused. In the 2000s a marked shift occurred, mainstreaming ‘community’ and participative approaches to policy. This increased levels of trust between communities and the Regional Councils, and can be seen as building blocks in the formation of social capital. Where rules were not achieving particular policy objectives, interesting new hybrid forms of governance emerged. This paper looks at these newly-formed partnership approaches in New Zealand. The paper traces the emergence of partnerships as a collective form of action, and analyses them from an economic governance perspective. In so doing, the fundamental role of social capital is explained, as a rational economic concept. Regional Councils are centrally placed to anchor partnerships and strengthen their formation, hence strengthening social networks within the regions. The issue of riparian management is explored as a case study to inform how this could occur.Community/Rural/Urban Development, Institutional and Behavioral Economics,
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