Home About us Contact
|
Home About us Contact | ||
|
|
||
Core Aspects (core + aspect)
Selected AbstractsMathematical skills in Williams syndrome: Insight into the importance of underlying representationsDEVELOPMENTAL DISABILITIES RESEARCH REVIEW, Issue 1 2009Kirsten O'Hearn Abstract Williams syndrome (WS) is a developmental disorder characterized by relatively spared verbal skills and severe visuospatial deficits. Serious impairments in mathematics have also been reported. This article reviews the evidence on mathematical ability in WS, focusing on the integrity and developmental path of two fundamental representations, namely those that support judgments of "how much" (i.e., magnitude) and "how many" (i.e., number of objects). Studies on magnitude or "number line" representation in WS suggest that this core aspect of mathematical ability, is atypical in WS throughout development, causing differences on some but not all aspects of math. Studies on the representation of small numbers of objects in WS are also reviewed, given the proposed links between this type of representation and early number skills such as counting. In WS, representation appears to be relatively typical in infancy but limitations become evident by maturity, suggesting a truncated developmental trajectory. The math deficits in WS are consistent with neurological data indicating decreased gray matter and hypoactivation in parietal areas in WS, as these areas are implicated in mathematical processing as well as visuospatial abilities and visual attention. In spite of their deficits in core mathematical representations, people with WS can learn many mathematical skills and show some strengths, such as reading numbers. Thus individuals with WS may be able to take advantage of their relatively strong verbal skills when learning some mathematical tasks. The uneven mathematical abilities found in persons with WS provide insight into not only appropriate remediation for this developmental disorder but also into the precursors of mathematical ability, their neural substrates, and their developmental importance. © 2009 Wiley-Liss, Inc. Dev Disabil Res Rev 2009;15:11,20. [source] Comprehensive measurement of maternal satisfaction: The modified Mason SurveyINTERNATIONAL JOURNAL OF NURSING PRACTICE, Issue 3 2002Maree Johnson RN A three-stage process was undertaken to identify and modify a tool that was capable of measuring the many aspects of maternal satisfaction relevant to Australian women. First, the scope of maternal satisfaction to be measured was defined by summarizing available literature and surveys purporting to measure maternal satisfaction (including surveys used in maternity services in New South Wales). The multidimensional nature of maternal satisfaction was confirmed, with 16 core aspects (common to the literature and local surveys) and nine additional unique aspects of maternal satisfaction being identified. Second, these core and additional aspects were used to examine the comprehensiveness of the Mason Survey, a survey recommended by the National Health and Medical Research Council of Australia for use in maternity services. Eighty-eight per cent of the core and additional aspects (22/25) were found to be present in the Mason Survey. Third, an expert panel further modified the Mason Survey by removing items not applicable to the Australian context. The modified Mason Survey is a comprehensive measure of maternal satisfaction suitable for Australian women and capable of providing valuable information on the quality of services and future planning for maternity services. [source] The development of an individual, demand driven approach in a long-lasting exemplarian action researchJOURNAL OF COMMUNITY & APPLIED SOCIAL PSYCHOLOGY, Issue 6 2003Ben Valkenburg Abstract In this contribution, the author aims to elucidate the core aspects of the individual, demand driven approach and the way this approach has been developed in action research projects spanning more than 15 years. First the authors describe the developments towards more client centred approaches of labour-market policies and care, which formed the background against which the individual, demand driven approach took shape. Then the authors sketch the main characteristics of the action research programme they have been involved in. As an example one of the projects of this programme will be elaborated further. In the fourth section of this contribution the authors give an overview of the four most distinctive aspects of the individual, demand driven approach. Then closes of with a few evaluative remarks. Copyright © 2003 John Wiley & Sons, Ltd. [source] Original brands and counterfeit brands,do they have anything in common?JOURNAL OF CONSUMER BEHAVIOUR, Issue 2 2008Elfriede Penz Consumer decisions to purchase fakes instead of originals has developed into a major concern for brand manufacturers worldwide. This research looks at the customers' understanding of the key concepts "original brand" and "counterfeit brand." Using the theory of social representations helped to gain rich insight into the consumers' perception of counterfeit brands in the light of their counterpart original brands, to determine the main differences and similarities, and to identify core aspects and relative evaluations of these two concepts. Taken collectively, the results indicate that, based on single associations, respondents' mental maps of the two concepts do not overlap. It seems that they have a clear picture of what they get with the purchase of original brands versus counterfeits. Although similar attributes to evaluate "original brand" and "counterfeit brand" were used (quality and price), they contribute differently to the nature of the concepts. The benefits of both categories are strongly related to consumers' norms prevalent in their social environment. Copyright © 2008 John Wiley & Sons, Ltd. [source] Multiple Discourses on Crisis: Farm, Agricultural, and Rural Policy ImplicationsCANADIAN JOURNAL OF AGRICULTURAL ECONOMICS, Issue 4 2007Kenneth C. Bessant The terms farm crisis, agricultural crisis, and rural crisis have been invoked in political and policy discourse to characterize significant disruptions in or threats to rural,farm livelihoods. Although these expressions reflect a general sense of concern over the state of agriculture and rural existence, they lack clear and concise meaning. Academic research and policy development are obfuscated by the lack of definitional consensus or, at minimum, some shared understanding of the core aspects of farm-related crisis. Much of the debate revolves around four main themes: farm financial difficulties (low or unstable incomes, indebtedness, and increasing reliance on nonfarm revenue), structural changes in agriculture (increasing scale, concentration, and consolidation), rural livelihoods (dwindling communities, institutions, and services), and international dimensions (market fluctuations, trade regulations, and disputes). The examination of these interrelated levels of analysis offers a valuable framework for interpreting the multifold contexts, meanings, and responses to crisis. This paper explores varied representations of farm,agricultural crisis, with particular emphasis on the presumed causes (or precipitating factors), conditions, and related policies and programs. Les expressions , crise agricole , et , crise rurale , sont évoquées dans le discours politique pour caractériser des perturbations ou des menaces importantes aux moyens de subsistance en milieu rural et agricole. Bien que ces expressions traduisent certaines inquiétudes concernant la situation des secteurs agricole et rural, leur signification manque de clarté et de concision. Les chercheurs universitaires et les élaborateurs de politiques sont déconcertés par le manque de consensus définitionnel ou, du moins, par le manque de vision commune des aspects fondamentaux de la crise agricole. Une grande partie du débat tourne autour de quatre thèmes principaux: les difficultés financières de l'exploitation agricole (revenu faible ou instable, endettement et dépendance accrue aux revenus non agricoles); les changements structurels dans le secteur agricole (augmentation de l'échelle de production, concentration et regroupement); les moyens de subsistance en milieu rural (diminution du nombre de collectivités, d'institutions et de services); les dimensions internationales (fluctuations du marché, règlements concernant les échanges commerciaux, différends). L'examen de ces niveaux d'analyse interreliés offre un outil précieux pour interpréter les multiples contextes, significations et réactions aux crises. Le présent article analyse les diverses représentations de la crise dans le secteur agricole et se penche particulièrement sur les causes présumées (ou facteurs déclenchants), les conditions ainsi que les politiques et programmes connexes. [source] | ||||||||||