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Different Questions (different + question)
Selected AbstractsFC03.3 Identification of subjects with atopic dermatitis in questionnaire studiesCONTACT DERMATITIS, Issue 3 2004Karen Frydendall Jepsen The performances of three different questions from The Nordic Occupational Skin Questionnaire (NOSQ-2002) were compared with respect to their ability to identify subjects with atopic dermatitis. NOSQ-2002 was used in an intervention study on the prevention of work related skin diseases among gut cleaners. The questions were: "Have you ever had an itchy rash that has been coming and going for at least 6 months, and at sometime has affected skin creases?"(A1), "Have you ever had eczema on the fronts of the elbow or behind the knees?"(S5a), and "Have you ever had "childhood" eczema?"(S5b). Question A1 is the single UK-working party question on atopic dermatitis; questions S5a & S5b are national atopic dermatitis questions previously used in different Nordic studies. A total of 255 of 622 (41%) gut cleaners answered "yes" to question A1. Questions S5a and S5b gave rise to 14% and 5% positive answers, respectively. The high frequency of positive answers to question A1 could be due to the occupational exposure of gut cleaners. Their working environment is wet and often involves both forearms and hands, hence often leading to eczema of elbow creases. In conclusion, compared to other Danish studies the UK question seems to lead to over-reporting. Question S5a seems to give a reliable frequency of atopic dermatitis in adult populations at risk for work-related skin diseases. [source] Complexity Theory and the Philosophy of EducationEDUCATIONAL PHILOSOPHY AND THEORY, Issue 1 2008Mark Mason Abstract Following a brief introduction to complexity theory, this paper considers how various themes in the field relate to the philosophical study of education. Issues and questions introduced include the challenge of complexity theory for the philosophy of education,and, conversely, some critical challenges for complexity theory from educational philosophy; complexity theory and educational continuity and change; the importance that complexity theory places on interpretive perspectives that are transphenomenal, transdisciplinary and transdiscursive; the risks of simplifying complexity to a point that excludes its ambiguities and includes only its dominant usages; the degree of coherence between Dewey's philosophical orientation and that of complexity theory; how Foucault might be read as a complexity theorist; how educational research informed by complexity theory might ask different questions with different analytical perspectives,connectionist, holistic, non-linear, rather than input,output ,black-box' causal modelling, for example; and how curriculum, teaching, the epistemology of schooling, and the ,education of consciousness',understood s an emergent phenomenon,might be different when viewed from the perspective of complexity theory. [source] An alternative approach to conceptualizing interviews in HRD researchHUMAN RESOURCE DEVELOPMENT QUARTERLY, Issue 2 2007Jia Wang Qualitative researchers in human resource development (HRD) frequently use in-depth interviews as a research method. Yet reports from qualitative studies in HRD commonly pay little or no analytical attention to the co-construction of interview data. That is, reports of qualitative research projects often treat interviews as a transparent method of data collection, with the contents of answers to interview questions as data that mirror people's views and experiences of a "world out there." In this article, we demonstrate how an ethnomethodological approach to the reanalysis of interview data drawn from a qualitative study in HRD treats the research interview as a socially situated setting in which narrative data are co-constructed by speakers. From this perspective, it is possible to see how speakers produce unstable category descriptions and morally laden portrayals in order to support their claims. We argue that this type of analysis is useful for three reasons: (1) it provides a way to investigate instances in which interview accounts may prove analytically problematic; (2) it makes evident how interview data are produced by illuminating the conversational resources used by both researcher and participant to co-construct descriptions; and (3) it provides a new analytical approach for HRD researchers, who have until now relied primarily on thematic representations of findings derived from inductive analyses of interview data. By using this approach to analyze or reanalyze interview data, researchers may gain further insight into the research topic and the interaction that produced the interview data in a particular socially situated setting. This approach reveals the practical reasoning, identities, and moral assumptions demonstrated in talk by speakers. Such analysis, we argue, assists in HRD theory building in that it contributes to complex interpretations of data that respond to new and different questions, including methodological questions. [source] What Is Your Research Program?INTERNATIONAL STUDIES QUARTERLY, Issue 1 2005Some Feminist Answers to International Relations Methodological Questions Methodological issues have constituted some of the deepest sources of misunderstanding between International Relations (IR) feminists and IR theorists working in social scientific frameworks. IR theorists have called upon feminists to frame their research questions in terms of testable hypotheses. Feminists have responded that their research questions cannot be answered using social science explanatory frameworks. Deep epistemological divisions about the construction and purpose of knowledge make bridging these methodological divides difficult. These epistemological standards lead feminists to very different methodological perspectives. Asking different questions from those typically asked in IR, many IR feminists have drawn on ethnographic, narrative, cross-cultural, and other methods that are rarely taught to students of IR, to answer them. Drawing on a range of interdisciplinary scholarship on feminist methodologies and some recent IR feminist case studies, this article analyzes and assesses how these methodological orientations are useful for understanding the gendering of international politics, the state and its security-seeking practices and its effects on the lives of women and men. [source] Risk modelling in blood safety , review of methods, strengths and limitationsISBT SCIENCE SERIES: THE INTERNATIONAL JOURNAL OF INTRACELLULAR TRANSPORT, Issue n1 2010B. Custer Risk modelling studies in blood safety play an important but occasionally misunderstood role. These studies are intended to quantify and contrast risks and benefits. This information is critical for policy development and intervention decision-making. The limitations of risk modelling should be considered alongside the results obtained. The goal of this manuscript and presentation is to review current risk modelling techniques used in blood safety and to discuss the pros and cons of using this information in the decision-making process. The types of questions that can be answered include the extent of a risk or threat; implications of action or inaction; identification of effective strategies for risk management; or whether to adopt specific interventions. These analyses can be focused on a risk alone but are often combined with economic information to gain an understanding of feasible risk interventions given budgetary or other monetary considerations. Thus, analyses that include risk modelling provide insights along multiple lines. As important, the analyses also provide information on what is not known or uncertain about a potential hazard and how much that uncertainty may influence the decision-making process. Specific examples of the range of risk analyses in which the author has participated will be reviewed and will include ongoing process improvement in testing laboratories such as error identification/eradication, estimation of the risk of malaria exposure based on the specific locations of travel, evaluation of blood supply and demand during an influenza pandemic, cost-utility analyses of screening interventions for infectious diseases in countries with different human development indices, and insurance against emerging pathogen risk. Each of these analyses has a different purpose and seeks to answer different questions, but all rely on similar methods. The tool kit for risk analysis is broad and varied but does have limitations. The chief limitation of risk modelling is that risk analyses are not scientific experiments or otherwise controlled studies. Consequently, the analyses are more apt to be influenced by assumptions. These assumptions may be necessary to structure a problem in a way that will allow the question of interest to be answered or may result from incomplete or missing information. Another potential limitation is that commissioners of such studies, those who undertake them, and the intended audience, such as regulatory agencies, may have distinct and differing interpretations of the results. Risk modelling is a set of techniques that can be used to inform and support decision-making at all levels in transfusion medicine. Advances in risk modelling techniques allow for continued expansion in the scope of possible questions that can be analysed. Expanded use also improves the acceptance of the utility of these studies in blood safety and transfusion medicine. [source] What's the Civil in Civil Society?POLITICAL STUDIES, Issue 4 2003Italy, Robert Putnam, the Republican Tradition Robert Putnam's Making Democracy Work implies a conception of civil society with claims to republican ancestry. However, in four ways, he misses the more ,political' understanding of this Enlightenment category in republican writers, including his hero, Tocqueville. Where Putnam's civic community is spontaneous and voluntaristic, republicans emphasise the creation of civil society from above by state-building and broader political associations. Where his civic spirit is local, republicans stress polity-centred citizenship identification. Where Putnam's ,social capital' is a generalised, all-purpose resource with positive effects, modern republicans such as Tocqueville stress normative ambiguities of civic space and see the associational cradles of modern trust and solidarity as more demanding. Finally, where his civil society is a harmonious, ,functioning' place, republicans often stress conflict between citizens and between citizens and the state. A reconsideration of empirical and theoretical problems in his analysis suggests that a more republican conceptualisation of civil society would have facilitated different questions and more interesting answers. [source] ,Thank Goodness That's Over': The Evolutionary StoryRATIO, Issue 3 2002James Maclaurin If, as the new tenseless theory of time maintains, there are no tensed facts, then why do our emotional lives seem to suggest that there are? This question originates with Prior's ,Thank Goodness That's Over' problem, and still presents a significant challenge to the new B,theory of time. We argue that this challenge has more dimensions to it than has been appreciated by those involved in the debate so far. We present an analysis of the challenge, showing the different questions that a B,theorist must answer in order to meet it. The debate has focused on the question of what is the object of my relief when an unpleasant experience is past. We outline the prevailing response to this question. The additional, and neglected, questions are, firstly ,,Why does the same event elicit different emotional responses from us depending on whether it is in the past, present, or future?' And secondly ,,Why do we care more about proximate future pain than about distant future pain?' We give B,theory answers to these questions, which appeal to evolutionary considerations. [source] Molecular systematics and population genetics of biological invasions: towards a better understanding of invasive species managementANNALS OF APPLIED BIOLOGY, Issue 1 2009J. Le Roux Abstract The study of population genetics of invasive species offers opportunities to investigate rapid evolutionary processes at work, and while the ecology of biological invasions has enjoyed extensive attention in the past, the recentness of molecular techniques makes their application in invasion ecology a fairly new approach. Despite this, molecular biology has already proved powerful in inferring aspects not only relevant to the evolutionary biologist but also to those concerned with invasive species management. Here, we review the different molecular markers routinely used in such studies and their application(s) in addressing different questions in invasion ecology. We then review the current literature on molecular genetic studies aimed at improving management and the understanding of invasive species by resolving of taxonomic issues, elucidating geographical sources of invaders, detecting hybridisation and introgression, tracking dispersal and spread and assessing the importance of genetic diversity in invasion success. Finally, we make some suggestions for future research efforts in molecular ecology of biological invasions. [source] Recolonisation and distribution of spiders and carabids in cereal fields after spring sowingANNALS OF APPLIED BIOLOGY, Issue 2 2006S. Öberg Abstract Generalist predators are important for pest suppression during pest establishment because they may occur in the crop before and during pest arrival. However, different crop management practices can have a negative effect on predator populations. If so, there is a need for recolonisation by the predators to the crop fields. An important pest in Sweden is the bird cherry-oat aphid, Rhopalosiphum padi, which migrates to cereal fields in spring. In turn, many cereal fields are spring sown and thus are disturbed by harrowing and sowing a short time before aphid arrival. In this study, three different questions about the populations of spiders and carabids in spring cereal crops were asked. First, does sowing in spring have a negative effect on the predators present in the fields? Second, if sowing has a negative effect on predator populations, do they recolonise the fields before pest arrival? Third, how are the predators distributed in the fields? We found that most carabids and most lycosid spiders were not affected by sowing and were distributed uniformly in the fields after sowing. Most linyphiid spiders were negatively affected by sowing, but then they recolonised the fields and were uniformly distributed in the fields after recolonisation. Thus, many spiders and carabids are present in the fields after sowing in spring and have the opportunity to suppress aphids during their establishment phase, which in turn may prevent a possible outbreak. [source] Genomic Convergence of Genome-wide Investigations for Complex TraitsANNALS OF HUMAN GENETICS, Issue 5 2009Georgios D. Kitsios Summary Genome-wide investigations for identifying the genes for complex traits are considered to be agnostic in terms of prior assumptions for the responsible DNA alterations. The agreement of genome-wide association studies (GWAS) and genome-wide linkage scans (GWLS) has not been explored to date. In this study, a genomic convergence approach of GWAS and GWLS was implemented for the first time in order to identify genomic loci supported by both methods. A database with 376 GWLS and 102 GWAS for 19 complex traits was created. Data regarding the location and statistical significance for each genetic marker were extracted from articles or web-based databases. Convergence was quantified as the proportion of significant GWAS markers located within linked regions. Convergence was variable (0,73.3%) and was found to be significantly higher than expected by chance only for two of the 19 phenotypes. Seventy five loci of interest were identified, which being supported by independent lines of evidence, could merit prioritization in future investigations. Although convergence is supportive of genuine effects, lack of agreement between GWLS and GWAS is also indicative that these studies are designed to answer different questions and are not equally well suited for deciphering the genetics of complex traits. [source] A Versatile Birth,Death Model Applicable to Four Distinct ProblemsAUSTRALIAN & NEW ZEALAND JOURNAL OF STATISTICS, Issue 1 2004J. Gani Summary This paper revisits a simple birth,death model which arises in slightly different forms in four distinct stochastic problems. These are the barbershop queue, coupon collecting, vocabulary usage and geological dating. Discrete and continuous time Markov chains are used to characterize these problems. Somewhat different questions are posed for each particular case, and practical results are derived for each process. The paper concludes with some comments on the versatility of this applied probability model. [source] | ||||||||||||||||