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Common Explanation (common + explanation)
Selected AbstractsHow nursing home staff deal with residents who talk about deathINTERNATIONAL JOURNAL OF OLDER PEOPLE NURSING, Issue 4 2007Barbro Wadensten PhD Aims., The overall aim of this study was to gain knowledge about how nursing staff treat and communicate with residents who talk about death and about their reasons for their treatment as well as to investigate how staff explain residents' reasons for talking about death. Background., Studies have established that nursing staff have problems in dealing with patients who talk about death and that staff do not know how they should relate to talking about death. Method., A qualitative explorative design. Interviews with staff were performed and analysed using a qualitative content analysis. Findings., Staff descriptions of their various ways of dealing with a situation in which residents talk about death could be divided into two qualitatively different main categories: ,allow and facilitate talk about death' and ,avoid talk about death'. The most common explanation provided by staff in all categories was that they acted the way they did because they did not know how to address discussions about death. Staff members' descriptions of residents' reasons for talking about death were quite different. Conclusions., The study indicates that nursing staff need to reflect on their own attitudes towards death and that they need to develop further. Their behaviour may depend on each staff member's individual attitudes and development. Nursing staff need training in and knowledge about how to communicate with residents who talk about death. This knowledge could be acquired through training, guidance and joint reflection in groups. [source] Can panel data really improve the predictability of the monetary exchange rate model?JOURNAL OF FORECASTING, Issue 5 2007Joakim Westerlund Abstract A common explanation for the inability of the monetary model to beat the random walk in forecasting future exchange rates is that conventional time series tests may have low power, and that panel data should generate more powerful tests. This paper provides an extensive evaluation of this power argument to the use of panel data in the forecasting context. In particular, by using simulations it is shown that although pooling of the individual prediction tests can lead to substantial power gains, pooling only the parameters of the forecasting equation, as has been suggested in the previous literature, does not seem to generate more powerful tests. The simulation results are illustrated through an empirical application. Copyright © 2007 John Wiley & Sons, Ltd. [source] Evidence of a latitudinal gradient in spider diversity in Australian cottonAUSTRAL ECOLOGY, Issue 1 2009MARY E. A. WHITEHOUSE Abstract The most common explanation for species diversity increasing towards the tropics is the corresponding increase in habitats (spatial heterogeneity). Consequently, a monoculture (like cotton in Australia) which is grown along a latitudinal gradient, should have the same degree of species diversity throughout its range. We tested to see if diversity in a dominant cotton community (spiders) changed with latitude, and if the community was structurally identical in different parts of Australia. We sampled seven sites extending over 20° of latitude. At each site we sampled 1,3 fields 3,5 times during the cotton growing season using pitfall traps and beatsheets, recording all the spiders collected to family. We found that spider communities in cotton are diverse, including a large range of foraging guilds, making them suitable for a conservation biological control programme. We also found that spider diversity increased from high to low latitudes, and the communities were different, even though the spiders were in the same monocultural habitat. Spider beatsheet communities around Australia were dominated by different families, and responded differently to seasonal changes, indicating that different pest groups would be targeted at different locations. These results show that diversity can increase from high to low latitudes, even if spatial heterogeneity is held constant, and that other factors external to the cotton crop are influencing spider species composition. Other models which may account for the latitudinal gradient, such as non-equilibrium regional processes, are discussed. [source] Retail price cycles and response asymmetryCANADIAN JOURNAL OF ECONOMICS, Issue 1 2002Andrew Eckert Weekly retail gasoline prices in Windsor, Ontario, from 1989 to 1994 appear to respond faster to wholesale price increases than to decreases, but exhibit a cyclic pattern inconsistent with a common explanation of response asymmetry. I reconcile these observations through a model of price cycles. Prices on the downward portion of the cycle appear insensitive to costs, compared with price increases, supporting the theory that price decreases result from battles over market share. This pattern resembles a faster response to cost increases than to decreases, and the conclusion that asymmetry indicates a role for competition policy may be inappropriate. JEL Classification: L13, L71 Cycles des prix de détail et réponse asymétrique. Les prix de détail hebdomadaires de la gazoline à Windsor (Ont.) entre 1989 et 1994 semblent réagir plus vite aux accroissements qu'aux chutes des prix de gros, mais suivent un pattern cyclique qui ne semble pas consistant avec l'explication traditionnelle en termes de réponse asymétrique. L'auteur réconcilie ces observations à l'aide d'un modèle de cycle de prix. Les prix dans la portion descendante du cycle semblent insensibles aux variations de coûts, par comparaison avec les accroissements de prix, ce qui supporte la théorie que les chutes de prix résultent de luttes pour les parts de marché. Le pattern ressemble à celui déclenché par une réponse plus rapide aux augmentations qu'aux chutes de coûts, et la conclusion qui voudrait qu'on puisse attribuer le tout à l'asymétrie des réponses (et que donc une intervention de la politique de la concurrence s'impose) peut être inappropriée. [source] Reasons for sequence preferencesJOURNAL OF BEHAVIORAL DECISION MAKING, Issue 5 2002Daniel Read Abstract Much research shows that when it comes to preferences over sequences of money, such as a monthly paycheck, people do not always maximize present value. Rather, they often choose the lower-valued of a pair of sequences, especially when it has attractive properties such as an increasing trend. To unearth the reasons for sequence preferences we conducted a verbal-protocol analysis of choices between money sequences, including lifetime and one-year earnings and one-year lottery winnings, as well as lifetime health sequences. Participants thought aloud while choosing between visual representations of sequences. Their verbalizations contained reference to a wide range of previously hypothesized, as well as new, reasons for choice. These reasons were also correlated in sensible ways with the choices made. There was some evidence of solid economic reasoning (which we called maximization), although this was largely restricted to choices for one-year earnings. More commonly, respondents did not distinguish between earnings and consumption, and thought about money as if they would automatically spend it at the rate it was received. This meant the most frequently given reason was what we called appropriateness,how well the money received at a given point matched the desired consumption at that point. Other common explanations include the expectedness of a sequence (we argue this is mediated by appropriateness), the way that parts of the sequence constitute reference points for other parts, and the ease with which incoming money can be managed (convenience). Copyright © 2002 John Wiley & Sons, Ltd. [source] The Legal Cartography of Colonization, the Legal Polyphony of Settlement: English Intrusions on the American Mainland in the Seventeenth CenturyLAW & SOCIAL INQUIRY, Issue 2 2001Christopher Tomlins This essay investigates the first century of English colonization of the North American mainland, concentrating on the charters and letters patent that proponents of western planning secured over the course of the century. The elaborated legalities of chartering should be understood as a technology of planning and design. Charters allowed projectors both to justify their pursuit of particular territorial claims and to establish, with some precision, the conceptions of the appropriate, familiar, desired order of things and people that would be imposed onto uncharted social and physical circumstance. The structures of authoritative sociolegal order planned by projectors encountered others implicit in the migrations of actual settlers. Investigating settlers'disagreement with and departure from projectors'designs, the essay discards common explanations,that these were inevitable corrections brought about by the intrusion of local environmental realities on English projectors'fantasies, or the realization of an implicit evolutionary logic of political development, or of legal reception. It argues that disagreements were more often the result of a collision of distinct English legal cultures brought, by migration, into an unavoidable proximity. The essay counterposes the paradigm of "colonization" to both "common law reception" and "bottom-up localism" analyses of the formation of early American legal culture. It proposes that "colonization" also resolves the discontinuity between early (colonial) and later (U.S.) American history. [source] The "Income Gap" and the Health of Arts NonprofitsNONPROFIT MANAGEMENT & LEADERSHIP, Issue 3 2000Arthur C. Brooks This article addresses the widening gap between costs and revenues for many arts nonprofits; it examines the most common explanations for the problem, categorizes possible solutions, and suggests practical strategies for implementation. This study suggests that a critical difference exists between large and small arts firms, which in turn implies a different set of strategies for each. Whereas large organizations do well to leverage technological innovations, diversify product lines, and expand audiences through educational outreach, smaller organizations tend to see greater returns from efforts to expand their philanthropic base. [source] |