A comparison of two low-calorie sweeteners and sugar in dark chocolate on sensory attributes and emotional conceptualisations.

Science.gov (United States)

Lagast, Sofie; De Steur, Hans; Schouteten, Joachim J; Gellynck, Xavier

2018-05-01

Reducing sugar consumption is an important aspect in the prevention of and fight against obesity. A broader understanding of consumers' perceptions of low-calorie sweeteners is needed. This study examined two low-calorie sweeteners, tagatose and stevia, in comparison to sugar in dark chocolate. A total of 219 consumers participated in this study and rated overall liking and sensory attributes. Participants also listed their emotional conceptualisations upon consumption and were assessed on emotional eating behaviour and health and taste attitudes. The chocolate with tagatose was perceived as more similar to the chocolate with sugar than with stevia on overall liking, texture, bitterness, duration of aftertaste and intensity of aftertaste. Furthermore, chocolate with sugar and chocolate with tagatose both elicited positive emotional conceptualisations whereas chocolate with stevia elicited negative emotional conceptualisations. In conclusion, dark chocolate with tagatose did not significantly differ from sugar in overall liking, most sensory attributes and emotional conceptualisation.

How Do Teachers in Ireland and England Conceptualise Dyslexia?

Science.gov (United States)

Bell, Sheena; McPhillips, Therese; Doveston, Mary

2011-01-01

This paper presents the findings of a comparative study using data from questionnaire surveys carried out in England (n = 57) and Ireland (n = 72). The researchers examine how teachers and teaching assistants who are currently teaching pupils with dyslexia in primary schools describe dyslexia and what may have influenced their conceptualisation.…

Offsetting deficit conceptualisations: methodological considerations for higher education research

Directory of Open Access Journals (Sweden)

Lynn Coleman

2016-06-01

Full Text Available This paper contributes to the current introspection in the academic development community that critiques the persistent conceptualisations of students as deficient. Deficit discourses are also implicated in many of the student support, curriculum and pedagogic initiatives employed across the higher education sector. The argument developed here, unlike most of the existing debates which focus on pedagogic or institutional initiatives, explores how the research interests and methodological choices of academic developers and researchers could incorporate sensitivity against deficit conceptions and foster more contextualised accounts of students and their learning. This article uses an ethnographic study into the assignment practices of vocational higher education students to show how certain methodological and theoretical choices engender anti-deficit conceptualisations. The study’s analytic framework uses the concepts of literacy practices and knowledge recontextualisation to place analytic attention on both the students’ assignment practices and the influence of curriculum decision making on such practices. The significance of this dual focus is its ability to capture the complexity of students’ meaning-making during assignment production, without remaining silent about the structuring influence of the curriculum. I argue in this paper that the focus on both students and curriculum is able to offer contextualised accounts of students’ interpretations and enacted experiences of their assessment and curriculum environment. Exploring the multidimensional nature of student learning experiences in ways that accommodate the influence of various contextual realities brings researchers and their research agendas closer to offsetting deficit conceptualisation.

Functional or emotional? How Dutch and Portuguese conceptualise beer, wine and non-alcoholic beer consumption

OpenAIRE

Silva, Ana Patricia; Jager, Gerry; Bommel, Roelien van; Zyl, Hannelize van; Voss, Hans-Peter; Hogg, Tim; Pintado, M. E.; Graaf, Cees de

2016-01-01

Non-alcoholic beer (NAB) may be a healthier alternative to wine and beer consumption, however has little appeal to consumers. Conceptualisations, i.e. functional and emotional associations that consumers have with foods/beverages, were explored to understand how NAB consumption is perceived, and compared to beer and wine conceptualisations in the Netherlands and Portugal. A qualitative study was performed using a focus group approach with moderate consumers of both countries (n = ...

Literature review on conceptualisation of online consumer engagement

OpenAIRE

Unal, G.; Schivinski, Bruno; Brzozowska-Woś, M.

2017-01-01

The purpose of the current study is to develop a literature review on “online consumer engagement” (OCE). Articles from 2006 to 2016 published in the market- ing journals and other related journals have been reviewed to summarise the OCE concept. Although there is not an agreed definition and conceptualisation of OCE, this study classified the concept as either behavioural or psychological within the dimensions of cognitive, emotional, and behavioural type. The objects of OCE also were groupe...

The Danger of Inadequate Conceptualisation in PISA for Education Policy

Science.gov (United States)

Gaber, Slavko; Cankar, Gregor; Umek, Ljubica Marjanovic; Tasner, Veronika

2012-01-01

Due to the broad acceptance of the Programme for International Student Assessment (PISA) and other comparative studies as instruments of policymaking, its accuracy is essential. This article attempts to demonstrate omissions in the conceptualisation, and consequently in calculation and interpretation, of one of the central points of PISA 2006 and…

Conceptualising humiliation.

Science.gov (United States)

Elshout, Maartje; Nelissen, Rob M A; van Beest, Ilja

2017-12-01

Humiliation lacks an empirically derived definition, sometimes simply being equated with shame. We approached the conceptualisation of humiliation from a prototype perspective, identifying 61 features of humiliation, some of which are more central to humiliation (e.g. losing self-esteem) than others (e.g. shyness). Prototypical humiliation involved feeling powerless, small, and inferior in a situation in which one was brought down and in which an audience was present, leading the person to appraise the situation as unfair and resulting in a mix of emotions, most notably disappointment, anger, and shame. Some of the features overlapped with those of shame (e.g. looking like a fool, losing self-esteem, presence of an audience) whereas other features overlapped with those of anger (e.g. being brought down, unfairness). Which specific features are present may determine whether the humiliation experience becomes more shame- or anger-like (or a combination thereof).

A Tool for Conceptualising in PSS development

DEFF Research Database (Denmark)

Matzen, Detlef; McAloone, Timothy Charles

2006-01-01

This paper introduces a tool for conceptualising in the development of product/servicesystems (PSS), based upon the modelling of service activities. Our argumentation is built on two previous articles by the same author, previously presented at the 16. Symposium “Design for X” [1] and the 9th Int...... the integrated consideration of the customers’ activities, possible PSS offerings and beneficial partnering options (i.e. between different supplier companies) within the delivery value chain.......This paper introduces a tool for conceptualising in the development of product/servicesystems (PSS), based upon the modelling of service activities. Our argumentation is built on two previous articles by the same author, previously presented at the 16. Symposium “Design for X” [1] and the 9th...... International Design Conference [2]. In this contribution, we take the step from a fundamental understanding of the phenomenon to creating a normative exploitation of this understanding for PSS concept development. The developed modelling technique is based on the Customer Activity Cycle (CAC) model...

The Metonymic and Metaphoric Conceptualisations of the Heart in Akan and English

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Esther S. Afreh

2015-05-01

Full Text Available The paper examines the metaphorical and metonymic structure of the heart in Akan (a Kwa language in West Africa, and English, within the framework of the Conceptual Metaphor Theory (CMT, formulated by Lakoff and Johnson (1980. My aim is to explore the ways in which akoma, ‘the heart’, is used in Akan to express human experiences and also to compare the conceptualisations of the heart in Akan to those in English in order to establish whether the two languages manifest any cross-conceptual, cross-linguistic or cross-cultural differences. The data reveal that there are no striking differences between English and Akan with respect to the metaphoric and metonymic conceptualisations of the heart. The differences in the language-specific conceptualisations are attributed to the cultural models embedded in the two languages.

It matters whether reading comprehension is conceptualised as rate or accuracy

DEFF Research Database (Denmark)

Rønberg, Louise Flensted-Jensen; Petersen, Dorthe Klint

2016-01-01

reading comprehension is conceptualised as rate (i.e., percentage of correct items per minute spent); then the unique contribution of word reading increases. Moreover, this study indicates that it is not merely efficient word reading that influences the process of comprehending at a fast rate. With gender...

Conceptualisation for implementing total productive maintenance throught the ISO 9001:2008 standard-based quality management system

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Sivaram, N. M.

2013-08-01

Full Text Available his paper conceptualises the integration of total productive maintenance (TPM and ISO 9001 certification by contributing a model called TPM 9001:2008. Through this conceptualisation, the eight TPM pillars are amended to the five major clauses of the ISO 9001:2008 standard. To illustrate this conceptualisation, the contents of a sub-clause of the TPM 9001:2008 model are presented, and the rationale behind its designation is appraised.

Complementary medicines in medicine: Conceptualising terminology among Australian medical students using a constructivist grounded theory approach.

Science.gov (United States)

Templeman, Kate; Robinson, Anske; McKenna, Lisa

2015-02-01

Terminology around the use of complementary medicines (CM) within medical discourse is ambiguous. Clear collective discourse within the medical context is required. This study reports the findings of a Constructivist Grounded Theory Method study used to explore medical students' conceptualisation of terminology and associated value components around CMs as evidenced within their discourse community. The results show that terminology surrounding CMs within medicine is politically charged and fraught with value judgements. Terms used to describe CMs were considered, many of which were deemed problematic. Categorisation of specific medicines was also deemed inappropriate in certain contexts. Conceptualisation of CM terminology, categorisation and value implications, discriminated between levels of evidence for CMs and provided insights into the social change of medicine towards emergence of an evidence-based integrative approach. The results show that terminology surrounding CM is a social construct consistent with fluid conceptualisation and operationalisation in different social contexts. Copyright © 2015 Elsevier Ltd. All rights reserved.

Conceptualising Online Knowledge Sharing: What Teachers' Perceptions Can Tell Us

Science.gov (United States)

Hood, Nina

2017-01-01

This study questions the current dependence on theories of social learning and communities of practice in research on teachers' online learning and online knowledge-sharing behaviour. It employs the interpretative approach to examine how teachers conceptualise their engagement with two USA-based online knowledge-sharing platforms within the…

Conceptualising how SMEs incorporate green content in their websites

OpenAIRE

Craig M. Parker; Emilia Bellucci; Luba Torlina; Ambika Zutshi; Bardo Fraunholz

2014-01-01

This paper presents a framework on how Small and Medium Enterprises (SMEs) can proactively incorporate content relating to their ecological responsibility (or green) activities in their websites. SME studies offer limited guidance on, and conceptualisation of, how organisations can incorporate different types of content into their website designs. This paper addresses this problem by presenting the results of an exploratory, qualitative content analysis of Australian SME websites where emerge...

Conceptualising energy use and energy poverty using a capabilities framework

International Nuclear Information System (INIS)

Day, Rosie; Walker, Gordon; Simcock, Neil

2016-01-01

In this article we conceptualise energy use from a capabilities perspective, informed by the work of Amartya Sen, Martha Nussbaum and others following them. Building on this, we suggest a corresponding definition of energy poverty, as understood in the capabilities space. We argue that such an understanding provides a theoretically coherent means of comprehending the relationship between energy and wellbeing, and thus conceptualising energy deprivation, that makes sense across settings including both the global North and South: a coherence which has previously been lacking. At the same time, it has the flexibility to be deployed in a way that is sensitive to local contexts. Understanding energy use in the capabilities space also provides a means for identifying multiple sites of intervention, including some areas that are currently largely overlooked. We argue that this is advantageous for attempts to address energy poverty in the context of climate change and imperatives for the containment of aggregate energy consumption. - Highlights: •We apply the capabilities approach of Amartya Sen and Martha Nussbaum to conceptualising why energy is used and needed. •We propose a definition of energy poverty based on the capabilities approach. •We argue that this understanding integrates approaches to energy poverty from global North and South contexts. •The proposed definition of energy poverty is multi-dimensional. •This understanding opens new conceptual space for interventions to alleviate energy poverty.

Conceptualising the professional identity of industrial or organisational psychologists within the South African context

NARCIS (Netherlands)

van Zyl, Llewellyn E.; Nel, Elzabe; Stander, Marius W.; Rothmann, Sebastiaan

2016-01-01

Orientation: Lack in congruence amongst industrial and organisational psychologists (IOPs) as to the conceptualisation of its profession poses a significant risk as to the relevance, longevity and professional identity of the profession within the South African context. Research purpose: This study

Conceptualising Curricular Space in Busyness Education

DEFF Research Database (Denmark)

Blasco, Maribel

2016-01-01

This article outlines a conceptual framework for conceptualising students’ experiences of curricular space from an aesthetic perspective. The curriculum is conceived as a three-dimensional, aesthetic artefact that elicits sensory responses and judgements about meaning that can impact learning. Sp...... and creative thinking. The Japanese concept of ma is proposed as a fruitful way of thinking about space in curricula not as wasteful, inefficient or a mere void to be filled but as the element that enables learning to result from exposing students to structures and content...

Survey Team On: Conceptualisation of the Role of Competencies, Knowing and Knowledge in Mathematics Education Research

Science.gov (United States)

Niss, Mogens; Bruder, Regina; Planas, Núria; Turner, Ross; Villa-Ochoa, Jhony Alexander

2016-01-01

This paper presents the outcomes of the work of the ICME 13 Survey Team on "Conceptualisation and the role of competencies, knowing and knowledge in mathematics education research". It surveys a variety of historical and contemporary views and conceptualisations of what it means to master mathematics, focusing on notions such as…

A Critical Analysis of the Conceptualisation of "Coaching Philosophy"

Science.gov (United States)

Cushion, Christopher; Partington, Mark

2016-01-01

The aim of this paper was to critically review existing literature relating to, and critically analyse current conceptualisations of, "coaching philosophy." The review reveals a bewildering approach to definitions, terms and frameworks that have limited explanation and reveal a lack of conceptual clarity. It is argued that rather than…

Bullying the Meek: A Conceptualisation of Vietnamese School Bullying

Science.gov (United States)

Horton, Paul; Kvist Lindholm, Sofia; Nguyen, Thu Hang

2015-01-01

Drawing on ethnographic research conducted at three lower secondary schools in the northern Vietnamese cities of Hanoi and Haiphong, this article provides a contextually nuanced conceptualisation of Vietnamese school bullying. In doing so, the article not only addresses the lack of knowledge about Vietnamese school bullying, but also poses a…

Conceptualising engagement with digital behaviour change interventions: a systematic review using principles from critical interpretive synthesis.

Science.gov (United States)

Perski, Olga; Blandford, Ann; West, Robert; Michie, Susan

2017-06-01

"Engagement" with digital behaviour change interventions (DBCIs) is considered important for their effectiveness. Evaluating engagement is therefore a priority; however, a shared understanding of how to usefully conceptualise engagement is lacking. This review aimed to synthesise literature on engagement to identify key conceptualisations and to develop an integrative conceptual framework involving potential direct and indirect influences on engagement and relationships between engagement and intervention effectiveness. Four electronic databases (Ovid MEDLINE, PsycINFO, ISI Web of Knowledge, ScienceDirect) were searched in November 2015. We identified 117 articles that met the inclusion criteria: studies employing experimental or non-experimental designs with adult participants explicitly or implicitly referring to engagement with DBCIs, digital games or technology. Data were synthesised using principles from critical interpretive synthesis. Engagement with DBCIs is conceptualised in terms of both experiential and behavioural aspects. A conceptual framework is proposed in which engagement with a DBCI is influenced by the DBCI itself (content and delivery), the context (the setting in which the DBCI is used and the population using it) and the behaviour that the DBCI is targeting. The context and "mechanisms of action" may moderate the influence of the DBCI on engagement. Engagement, in turn, moderates the influence of the DBCI on those mechanisms of action. In the research literature, engagement with DBCIs has been conceptualised in terms of both experience and behaviour and sits within a complex system involving the DBCI, the context of use, the mechanisms of action of the DBCI and the target behaviour.

The cinematic soundscape: conceptualising the use of sound in Indian films

OpenAIRE

Budhaditya Chattopadhyay

2012-01-01

This article examines the trajectories of sound practice in Indian cinema and conceptualises the use of sound since the advent of talkies. By studying and analysing a number of sound- films from different technological phases of direct recording, magnetic recording and present- day digital recording, the article proposes three corresponding models that are developed on the basis of observations on the use of sound in Indian cinema. These models take their point of departure in specific phases...

Does Collaborative Case Conceptualisation enhance engagement and outcome in the treatment of anorexia nervosa? Rational, design and methods.

Science.gov (United States)

Mitchell, Sarah A; Newton, Richard; Harrison, Philippa; Castle, David; Brennan, Leah

2016-03-01

Anorexia Nervosa (AN) is a severe and potentially chronic disorder characterised by low body weight and persistent behaviours that interfere with weight gain. Individuals with AN are often difficult to engage in treatment and display high rates of drop out. The Collaborative Case Conceptualisation (CCC) assessment approach was developed to target proposed AN maintaining factors with the aim of improving treatment motivation and engagement and consequently treatment outcomes in individuals with AN. The proposed study aims to examine the efficacy of CCC in improving a range of outcomes including Body Mass Index, eating disorder symptomatology, general psychopathology, quality of life and future treatment motivation and participation. Potential mediators will also be explored. Thirty-two participants will be recruited from Melbourne based specialist eating disorder services, community and university clinics, and health practitioner networks. Participants will be randomised to three individual sessions of either CCC or a standardised assessment condition (assessment as usual; AAU). The AAU assessment will include; a mental status examination, assessment of current disordered eating behaviours and cognitions, assessment of clinical history, and a physical examination. The CCC condition combines the AAU assessment components with shared collaborative formulation and tailored psychoeducation highlighting the consequences of the eating disorder on wellbeing and future goals in a supportive and motivating way. This intervention may provide an effective and feasible method of improving treatment engagement and outcomes for individuals suffering from AN, with the ultimate outcome of reducing the negative biopsychosocial impacts of this potentially severe and chronic disorder. Copyright © 2016 Elsevier Inc. All rights reserved.

Conceptualising Education Quality in Zambia: A Comparative Analysis across the Local, National and Global Discourses

Science.gov (United States)

Lee, Jeongmin; Zuilkowski, Stephanie Simmons

2017-01-01

Building on the Education for All movement, the 2030 Agenda for Sustainable Development re-emphasises quality education as a discrete goal. Contextualising the discussion surrounding this goal in Zambia, this study examines how education quality is conceptualised by educational stakeholders at local, national, and global levels. Triangulating…

Conceptualising professionalism in occupational therapy through a Western lens.

Science.gov (United States)

Hordichuk, Chelsea J; Robinson, Allison J; Sullivan, Theresa M

2015-06-01

The term professionalism is embedded within curriculum and occupational therapy documents, yet, explicit discussion of the concept is lacking in the literature. This paper strives for a greater understanding of how professionalism is currently conceptualised within Western occupational therapy literature. A broad literature search was conducted and included international peer-reviewed and grey literature from Western cultures including Australia, Canada, New Zealand, the United Kingdom and the United States. To enrich understanding, some documents from medicine were also included. Professionalism is widely upheld as a core construct of occupational therapy. However, an evidence-based consensus of the specific elements of professionalism guiding occupational therapy practice is lacking. Currently, understanding of professionalism is largely based on multiple, isolated concepts presented in Western professional association documents. Acknowledging the multifaceted and multicultural nature of professionalism is essential to begin systematically delineating and conceptualising elements of professionalism specific to occupational therapy. This review has been conducted from a solely Western cultural lens. Additional work to highlight differences specific to international contexts, cultures, and societal influences is needed to enrich the understanding of professionalism in occupational therapy practice. © 2015 Occupational Therapy Australia.

South African teachers’ conceptualisations of gradient: A study of historically disadvantaged teachers in an Advanced Certificate in Education programme

Directory of Open Access Journals (Sweden)

Vimolan Mudaly

2011-09-01

Full Text Available This study looked at how a group of South African secondary school mathematics teachers regarded the concept of gradient (slope. Results are reported from nine free-response items on a paper-and-pencil test administered to practising teachers who were pursuing qualifications to teach Grades 10–12 mathematics through an Advanced Certificate in Education (ACE programme. The findings suggest that teachers’ understanding of gradient varies greatly. A number of teachers in the study demonstrated very little to no understanding of this important concept, whilst others demonstrated a strong understanding of gradient and were able to conceptualise it in many different ways. Implications for teacher professional development are considered.

Drama Education in New Zealand: A Coming of Age? A Conceptualisation of the Development and Practice of Drama in the Curriculum as a Structured Improvisation, with New Zealand's Experience as a Case Study

Science.gov (United States)

Greenwood, Janinka

2009-01-01

I propose a conceptualisation of drama in school education as improvisation within a framework that has a number of fixed but changing structures. I examine how the "drama in schooling" practice of one country, New Zealand, might be seen as a group improvisation in which, through dramatic negotiation, participants evolve their goals,…

Jack Mezirow's Conceptualisation of Adult Transformative Learning: A Review

Science.gov (United States)

Calleja, Colin

2014-01-01

This paper traces the evolution of Jack Mezirow's transformative learning theory and its conceptualisation. It discusses the three major influences, namely Thomas Khun's philosophical conception of paradigm, Freire's conception of conscientisation and consciousness growth, and Habermas' domains of learning and the discussion of…

Conceptualisation of job-related wellbeing, stress and burnout among healthcare workers in rural Ethiopia: a qualitative study.

Science.gov (United States)

Selamu, Medhin; Thornicroft, Graham; Fekadu, Abebaw; Hanlon, Charlotte

2017-06-19

Wellbeing of healthcare workers is important for the effective functioning of health systems. The aim of this study was to explore the conceptualisations of wellbeing, stress and burnout among healthcare workers in primary healthcare settings in rural Ethiopia in order to inform the development of contextually appropriate interventions. A qualitative study was conducted in a rural zone of southern Ethiopia. A total of 52 frontline primary healthcare workers participated in in-depth interviews (n = 18) or Focus Group Discussions (FGDs) (4 groups, total n = 34). There were 35 facility based healthcare professionals and 17 community-based health workers. Data were analysed using thematic analysis. Most participants conceptualised wellbeing as absence of stress rather than as a positive state. Many threats to wellbeing were identified. For facility-based workers, the main stressors were inadequate supplies leading to fears of acquiring infection and concerns about performance evaluation. For community health workers, the main stressor was role ambiguity. Workload and economic self-sufficiency were a concern for both groups. Burnout and its symptoms were recognised and reported by most as a problem of other healthcare workers. Derogatory and stigmatising terms, such as "chronics", were used to refer to those who had served for many years and who appeared to have become drained of all compassion. Most participants viewed burnout as inevitable if they continued to work in their current workplace without career progression. Structural and environmental aspects of work emerged as potential targets to improve wellbeing, combined with tackling stigmatising attitudes towards mental health problems. An unmet need for intervention for healthcare workers who develop burnout or emotional difficulties was identified. Ethiopian primary healthcare workers commonly face job-related stress and experience features of burnout, which may contribute to the high turnover of staff and

Multifunctional agriculture in perspective: conceptualisations and debate in dutch policy and research

NARCIS (Netherlands)

Roep, D.; Oostindië, H.A.

2005-01-01

Conceptualisation of multifunctional agriculture in Dutch policy and research has to be understood within the typical Dutch context and can be related to different perspectives of agriculture and the rural area. The Netherlands is a densely populated country with a very produc-tive agricultural

Dimensions, discourses and differences: trainees conceptualising health care leadership and followership.

Science.gov (United States)

Gordon, Lisi J; Rees, Charlotte E; Ker, Jean S; Cleland, Jennifer

2015-12-01

As doctors in all specialties are expected to undertake leadership within health care organisations, leadership development has become an inherent part of medical education. Whereas the leadership literature within medical education remains mostly focused on individual, hierarchical leadership, contemporary theory posits leadership as a group process, which should be distributed across all levels of health care organisation. This gap between theory and practice indicates that there is a need to understand what leadership and followership mean to medical trainees working in today's interprofessional health care workplace. Epistemologically grounded in social constructionism, this research involved 19 individual and 11 group interviews with 65 UK medical trainees across all stages of training and a range of specialties. Semi-structured interviewing techniques were employed to capture medical trainees' conceptualisations of leadership and followership. Interviews were audiotaped, transcribed verbatim and analysed using thematic framework analysis to identify leadership and followership dimensions which were subsequently mapped onto leadership discourses found in the literature. Although diversity existed in terms of medical trainees' understandings of leadership and followership, unsophisticated conceptualisations focusing on individual behaviours, hierarchy and personality were commonplace in trainees' understandings. This indicated the dominance of an individualist discourse. Patterns in understandings across all stages of training and specialties, and whether definitions were solicited or unsolicited, illustrated that context heavily influenced trainees' conceptualisations of leadership and followership. Our findings suggest that UK trainees typically hold traditional understandings of leadership and followership, which are clearly influenced by the organisational structures in which they work. Although education may change these understandings to some extent

"Disable Them All": SENCO and LSA Conceptualisations of Inclusion in Physical Education

Science.gov (United States)

Maher, Anthony John

2018-01-01

There is a propensity for academics and policy makers in Britain to use the terms integration and inclusion synonymously, possibly resulting in diverse interpretations of the inclusion principles laid out in the new National Curriculum. Much of the research available relating to conceptualisations of inclusion in physical education (PE) is from…

iTEC: Conceptualising, Realising and Recognising Pedagogical and Technological Innovation in European Classrooms

Science.gov (United States)

Cranmer, Sue; Lewin, Cathy

2017-01-01

Innovation, a complex concept, underpinned a four-year pan-European research project designed to increase the effective use of technology in school classrooms. This article revisits evaluation data collected during the project and explores the challenges of conceptualising, realising and researching "innovation." The authors describe how…

Sustainability, resilience and governance of an urban food system: a case study of peri-urban Wuhan

OpenAIRE

Dolley, Jonathan

2017-01-01

While it is clear that urban food systems need to be made resilient so that broader sustainability\\ud goals can be maintained over time, it has been a matter of debate as to how resilience should be\\ud conceptualised when applied to social-ecological systems. Through a case study of peri-urban\\ud Wuhan, this research develops and applies a resilience based conceptual framework for periurban\\ud food systems analysis in order to explore the potential for an enhanced understanding of\\ud resilien...

Hidden Contradictions and Conditionality: Conceptualisations of Inclusive Education in International Human Rights Law

Science.gov (United States)

Byrne, Bronagh

2013-01-01

The nature of education that children with disabilities should receive has been subject to much debate. This article critically assesses the ways in which the international human rights framework has conceptualised "inclusive education". It argues that the right to education for children with disabilities in international law is…

Conceptualising an Educational Research: An Understanding from a Philosophical View%Conceptualising an Educational Research:An Understanding from a Philosophical View

Institute of Scientific and Technical Information of China (English)

FAN Wei-xuan

2011-01-01

In the paper' Development and social competence after two years for students enrolled in inclusive and self-contained educational programs',forty students in two groups are assessed across two years of inclusive and self-contained educational programming respectively in order to compare the outcomes on measures of child development and social competence.In this paper,the educational research mentioned above will be conceptualised from three aspects.Firstly,the foundations of the research will be identified from an epistemological and ontological perspective.Secondly,a critical appraisal will be given regarding the relationships between research,theory and practice in the paper.Finally,ethical challenges and issues in the paper will be pointed out and possible solutions proposed.

Conceptualising environmental responsibility

International Nuclear Information System (INIS)

Lenzen, Manfred; Murray, Joy

2010-01-01

Downstream responsibility is rarely addressed in the academic literature and in corporate sustainability reporting. We conceptualise downstream responsibility for the example of carbon emissions, by establishing a terminology as well as a framework for quantifying downstream carbon footprints. By extracting emissions-intensive sales chains for a number of Australian industry sectors, and comparing these to emissions-intensive supply chains, we demonstrated the ability of input-output analysis to quantify emissions responsibility in both directions. We extend the definition of downstream responsibility beyond the product use and disposal phases, to include what we call 'enabled' emissions. This term implies that whatever is sold downstream enables our customers to operate and emit, irrespective of whether it is our product that is combusted, or that directly combusts fuels, or not. Our structural path analyses and threshold-capture relationships reveal stark differences between industries with regard to the data collection efforts necessary to achieve a reasonably complete footprint assessment. Industries appear to have their own specific carbon footprint profiles, and one cannot design generic relevance tests that tell which data to collect. Moreover we conclude that current completeness standards in carbon reporting cannot be satisfied using relevance thresholds. Input-output analysis and structural path analysis are excellent tools that can help companies undertake screening exercises, which in turn help prioritising and streamlining the collection of data needed to establish a corporate downstream carbon footprint. Compared to conventional manual approaches, hybrid life-cycle assessments assisted by input-output analysis and structural path analysis achieve more complete results, with substantially less staff, money and time. (author)

A conceptualisation of help-avoidance as motivated inaction: implications for theory, research, and society

NARCIS (Netherlands)

Täuber, Susanne; Zagefka, Hanna; van Leeuwen, Esther

2017-01-01

This chapter zooms in on the strategic motives of help-avoidance, an intriguing yet under-researched phenomenon. Conceptualising this phenomenon as a particular form of inaction, I propose that help-avoidance is a strategic response to disadvantage that is motivated by identity concerns. I provide

Using typed dependencies to study and recognise conceptualisation zones in biomedical literature.

Directory of Open Access Journals (Sweden)

Tudor Groza

Full Text Available In the biomedical domain, authors publish their experiments and findings using a quasi-standard coarse-grained discourse structure, which starts with an introduction that sets up the motivation, continues with a description of the materials and methods, and concludes with results and discussions. Over the course of the years, there has been a fair amount of research done in the area of scientific discourse analysis, with a focus on performing automatic recognition of scientific artefacts/conceptualisation zones from the raw content of scientific publications. Most of the existing approaches use Machine Learning techniques to perform classification based on features that rely on the shallow structure of the sentence tokens, or sentences as a whole, in addition to corpus-driven statistics. In this article, we investigate the role carried by the deep (dependency structure of the sentences in describing their rhetorical nature. Using association rule mining techniques, we study the presence of dependency structure patterns in the context of a given rhetorical type, the use of these patterns in exploring differences in structure between the rhetorical types, and their ability to discriminate between the different rhetorical types. Our final goal is to provide a series of insights that can be used to complement existing classification approaches. Experimental results show that, in particular in the context of a fine-grained multi-class classification context, the association rules emerged from the dependency structure are not able to produce uniform classification results. However, they can be used to derive discriminative pair-wise classification mechanisms, in particular for some of the most ambiguous types.

Conceptualising space and place : Lessons from geography for the debate on privacy in public

NARCIS (Netherlands)

Koops, Bert-Jaap; Galic, Masa; Timan, Tjerk; Newell, Bryce; Koops, Bert-Jaap

2017-01-01

This contribution aims to open up the rich literature on the conceptualisation of space and place, primarily from the field of geography, for scholars in other disciplines, in particular legal and governance scholars engaged in the debate on (the right to) privacy in public spaces. Although there is

A Critique of Peter Jarvis's Conceptualisation of the Lifelong Learner in the Contemporary Cultural Context

Science.gov (United States)

Bagnall, Richard G.

2017-01-01

This paper examines Peter Jarvis's conceptualisation of lifelong learners, who are seen as being the individual products of their learning engagements, constrained by their individual biological potentials. They are presented as seeking existentially authentic resolution to dialectically oppositional disjunctures between their individual…

Conceptualising primary labour relationship quality

Directory of Open Access Journals (Sweden)

Lukas I. Ehlers

2017-05-01

Full Text Available Background: A typology of desirable social conditions in supervisory relationships suggested that such conditions may also be desirable in other forms of labour relationships. A literature review confirmed that trust, compliance, fairness and good faith can be confidently regarded as universally desirable social conditions in all forms of individual or collective labour relationships between employers and employees. Aim: The purpose of this study was to determine if primary labour relationship quality (PLQ can be confidently conceptualised as a social construct that strongly relates to the perceived levels of compliance, fairness and good faith in supervisory or primary labour relationships. Setting: A combination of random and convenience sampling approaches was implemented to collect PLQ related data from 454 voluntary respondents, who were subordinate employees in the Tshwane region. Methods: A quantitative research methodology was adopted. This included conceptual definition of the PLQ construct, objective measurement of PLQ levels of voluntary respondents in an adequately sized sample, factor analysis and testing for relationships and differences in means between variables. Results: Data analysis results confirmed that it can be confidently concluded that the conceptual definition of PLQ was valid, and that positive PLQ perceptions of subordinate employees were significantly related to at least two other forms of desirable organisational outcomes. Conclusion: PLQ perceptions can be confidently defined as a distinct subjective quality estimate that is assimilated from unique expectations and perceptions of the levels of compliance, fairness, good faith and trust that a supervisor displays in a labour relationship with an immediate subordinate.

Functional or emotional? How Dutch and Portuguese conceptualise beer, wine and non-alcoholic beer consumption

NARCIS (Netherlands)

Silva, Ana Patricia; Jager, Gerry; Bommel, van Roelien; Zyl, van Hannelize; Voss, Hans Peter; Hogg, Tim; Pintado, Manuela; Graaf, de Kees

2016-01-01

Non-alcoholic beer (NAB) may be a healthier alternative to wine and beer consumption, however has little appeal to consumers. Conceptualisations, i.e. functional and emotional associations that consumers have with foods/beverages, were explored to understand how NAB consumption is perceived, and

Conceptualising the Research-Practice-Professional Development Nexus: Mobilising Schools as "Research-Engaged" Professional Learning Communities

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Dimmock, Clive

2016-01-01

This paper argues the need for coherent, holistic frameworks offering insightful understandings as well as viable, connected and synergistic solutions to schools in addressing pressing problems arising from the acknowledged gaps between research, practice and professional development. There is a need to conceptualise a comprehensive conceptual…

Involvement of Spearman's g in conceptualisation versus execution of complex tasks.

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Carroll, Ellen L; Bright, Peter

2016-10-01

Strong correlations between measures of fluid intelligence (or Spearman's g) and working memory are widely reported in the literature, but there is considerable controversy concerning the nature of underlying mechanisms driving this relationship. In the four experiments presented here we consider the role of response conflict and task complexity in the context of real-time task execution demands (Experiments 1-3) and also address recent evidence that g confers an advantage at the level of task conceptualisation rather than (or in addition to) task execution (Experiment 4). We observed increased sensitivity of measured fluid intelligence to task performance in the presence (vs. the absence) of response conflict, and this relationship remained when task complexity was reduced. Performance-g correlations were also observed in the absence of response conflict, but only in the context of high task complexity. Further, we present evidence that differences in conceptualisation or 'modelling' of task instructions prior to execution had an important mediating effect on observed correlations, but only when the task encompassed a strong element of response inhibition. Our results suggest that individual differences in ability reflect, in large part, variability in the efficiency with which the relational complexity of task constraints are held in mind. It follows that fluid intelligence may support successful task execution through the construction of effective action plans via optimal allocation of limited resources. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

The need of the change of the conceptualisation of hydrologic processes under extreme conditions – taking reference evapotranspiration as an example

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S. Liu

2015-06-01

Full Text Available What a hydrological model displays is the relationships between the output and input in daily, monthly, yearly and other temporal scales. In the case of climate change or other environment changes, the input of the hydrological model may show a gradual or abrupt change. There have been numerous documented studies to explore the response of output of the hydrological models to the change of the input with scenario simulation. Most of the studies assumed that the conceptualisation of hydrologic processes will remain, which may be true for the gradual change of the input. However, under extreme conditions the conceptualisation of hydrologic processes may be completely changed. Taking an example of the Allen's formula to calculate crop reference evapotranspiration (ET0 as a simple hydrological model, we analyze the alternation of the extreme in ET0 from 1955 to 2012 at the Chongling Experimental Station located in Hebei Province, China. The relationships between ET0 and the meteorological factors for the average values, minimum (maximum values at daily, monthly and annual scales are revealed. It is found the extreme of the output can follow the extreme of the input better when their relationship is more linear. For non-liner relationship, the extreme of the input cannot at all be reflected from the extreme of the output. Relatively, extreme event at daily scale is harder to be shown than that at monthly scale. The result implicates that a routine model may not be able to catch the response to extreme events and it is even more so as we extrapolate models to higher temperature/CO2 conditions in the future. Some possible choices for the improvements are suggested for predicting hydrological extremes.

Conceptualising the Use of Facebook in Ethnographic Research: As Tool, as Data and as Context

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Baker, Sally

2013-01-01

This article proposes a three-part conceptualisation of the use of Facebook in ethnographic research: as a tool, as data and as context. Longitudinal research with young adults at a time of significant change provides many challenges for the ethnographic researcher, such as maintaining channels of communication and high rates of participant…

Reconsidering the Boundaries of the Cyberloafing Activity: The Case of a University

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Zoghbi-Manrique-de-Lara, Pablo

2012-01-01

While many scholars generally conceptualise cyberloafing as just one more type of conventional deviant behaviour at work, others consider this activity to be innocuous or even productive. In either case, cyberloafing is viewed as merely misusing Internet resources, without contemplating its potential online character. The purpose of this study is…

A conceptualisation of the relationship between virtual experience and cybernauts' satisfaction with virtual communities

OpenAIRE

Bouattour , Dorra; Debos , Franck; Abdellatif , Tarek

2015-01-01

International audience; In this research, we developed and tested an integrated model relating individuals' satisfaction with their experiential values in virtual communities. Using a realised factorial analysis and regression, we identified the factors that influence member satisfaction in virtual communities. Adopting Mathwick et al.'s (2001) concept of experiential value, we proposed a conceptualisation of a virtual experience that fits closely with the original nomological framework advoc...

Bases for conceptualisation of the notion of expert thinking

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Krnjaić Zora

2012-01-01

Full Text Available Institute of Psychology, Faculty of Philosophy, University of Belgrade This paper presents the bases for conceptualisation of the notion of expert thinking: the key concepts from the L.S. Vygotsky's theory and modern theories of giftedness, as well as empirical findings about the differences in achievement of gifted students from different academic study groups. We first present the conceptual core of the notion of expert thinking, i.e. the concept of artificial development from the sociocultural-historical theory of Vygotsky. Then we proceed to the bases which refer to relevant theoretical discussions and empirical findings about the development of giftedness and expertise, indicating that the phenomena of giftedness and expert thinking can be considered as general developmental psychological problems and in the context of general cognitive development and thinking. Special part refers to empirical data about differences in achievement in psychological tests by the most successful intellectually gifted students from various academic study groups. The paper also includes the working definition of expert thinking, which is defined as thinking of higher order, developed under the influence of culture and systematic education, in the course of which deep knowledge structures are acquired, enabling performance of specific patterns of intellectual operations which depend on particular epistemological nature of individual knowledge domains.

THE CONCEPTUALISATION AND OPERATIONAL MEASUREMENT OF PRICE FAIRNESS PERCEPTION IN MASS SERVICE CONTEXT

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Saowanee Srikanjanarak

2009-01-01

Full Text Available This paper aims to develop a measure of price fairness perception by extending price fairness conceptualisation to a multi-scale measure, thereby capturing its complexity in a mass service context. The service context is becoming increasingly competitive, particularly in the telecommunication industry, where a variety of service options is offered (e.g., mobile phone services. A review of price fairness perception literature usually focuses on the equity and social exchange theory and upon findings from exploratory research of the current market situation. In this article, the measure is conceptualised to entail a more extensive set of dimensions. These dimensions include the following: flexible price, reasonable price, acceptable price and superior price. Previous researchers have used actual price to focus on the structure and price comparison of competitors within the service industry. In contrast, this research has focused on the price comparison in terms of relative price. Additionally, we use a survey to elicit responses from 998 individual users of prepaid mobile phone services in Thailand. The results indicate a valid and reliable measure of price fairness perception, permitting us to understand how customers perceive that a price offered by service providers is fair. This understanding will help managers (and their respective organisations to design an appropriate price strategy that fits what their customer's wants and needs while fostering a long-term relationship with them.

Beyond teaching language: Towards terminological primacy in learners’ geometric conceptualisation

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Humphrey U. Atebe

2010-07-01

Full Text Available This paper reports on a specific aspect of a broader geometry conceptualisation study that sought to explore and explicate learners’ knowledge of basic geometric terminology in selected Nigerian and South African high schools. It is framed by the notion that students’ acquisition of the correct terminology in school geometry is important for their success in the subject. The original study further aimed to determine the relationship that might exist between a learner’s ability in verbal geometry terminology tasks and his/her ability in visual geometry terminology tasks. A total of 144 learners (72 each from South Africa and Nigeria were selected for the study, using both the stratified and the fish‐bowl sampling techniques. A questionnaire consisting of a sixty‐item multiple‐choice objective test provided the data for the study. An overall percentage mean score of 44,17% obtained in the test indicated that learners in this study had only a limited knowledge of basic geometric terminology. The Nigerian subsample in the study had a weaker understanding of basic geometric terminology than their South African counterparts. Importantly, there were high positive correlations between participants’ ability in verbal geometry terminology tasks and their ability in visual geometry terminology tasks. These results are consistent with those of several earlier studies, and provide a reasonably firm basis for certain recommendations to be made.

A Conceptualisation of Emotion within Art and Design Education: A Creative, Learning and Product-Orientated Triadic Schema

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Spendlove, David

2007-01-01

There is a resurgence of interest in the powerful concept of emotion in current educational policy and practice. This article calls for the recognition and conceptualisation of a triadic schema for theorising the location of emotion within a creative educational experience. The schema represents emotion within three domains within current…

Socio-hydrology: conceptualising human-flood interactions

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G. Di Baldassarre

2013-08-01

Full Text Available Over history, humankind has tended to settle near streams because of the role of rivers as transportation corridors and the fertility of riparian areas. However, human settlements in floodplains have been threatened by the risk of flooding. Possible responses have been to resettle away and/or modify the river system by building flood control structures. This has led to a complex web of interactions and feedback mechanisms between hydrological and social processes in settled floodplains. This paper is an attempt to conceptualise these interplays for hypothetical human-flood systems. We develop a simple, dynamic model to represent the interactions and feedback loops between hydrological and social processes. The model is then used to explore the dynamics of the human-flood system and the effect of changing individual characteristics, including external forcing such as technological development. The results show that the conceptual model is able to reproduce reciprocal effects between floods and people as well as the emergence of typical patterns. For instance, when levees are built or raised to protect floodplain areas, their presence not only reduces the frequency of flooding, but also exacerbates high water levels. Then, because of this exacerbation, higher flood protection levels are required by society. As a result, more and more flooding events are avoided, but rare and catastrophic events take place.

Conceptualisation of Social Enterprise in the UK: A contemporary perspective

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Walter Mswaka

2015-11-01

Full Text Available The concept of social enterprise is increasingly gaining academic interest worldwide and is increasingly becoming an integral component of the mainstream economies of many countries, including the Unite Kingdom. Despite persistent interest from academics, the concept is relatively underdeveloped inherently complex and there are various aspects of social enterprise that remain largely under researched compared to conventional businesses. Given the advent of globalisation and increased competition social enterprises are under pressure to provide more innovative solutions to social problems that society in the UK faces. Through a comprehensive literature review of social enterprises, this paper scrutinises the evolution of these organisations as they adapt to changes in the environment in which they operates. The discussions show a cultural shift in the conceptualisation and practice of social enterprises in the country.

Conceptualising how SMEs incorporate green content in their websites

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Craig M. Parker

2014-11-01

Full Text Available This paper presents a framework on how Small and Medium Enterprises (SMEs can proactively incorporate content relating to their ecological responsibility (or green activities in their websites. SME studies offer limited guidance on, and conceptualisation of, how organisations can incorporate different types of content into their website designs. This paper addresses this problem by presenting the results of an exploratory, qualitative content analysis of Australian SME websites where emergent themes are interpreted using framing and legitimacy theories. It describes three dimensions (location, presentation, and specificity which comprise the framework, under which the themes are grouped. The paper outlines how scholars can use the framework to develop models and carry out evaluations regarding how SMEs embed green content, and potentially other specific content types, in their websites. It also summarises how the framework can assist SMEs (or website developers serving them make informed decisions regarding framing their websites as green, or de-emphasising this content, by paying attention to its location (e.g. homepage, navigation bars and presentation (e.g. how paragraphs, images, etc are used within webpages. The legitimacy or credibility of the green content can be enhanced using different types of specificity (e.g. statistics, detail of processes and actions, and third-party substantiation.

Tensions in School-University Partnership and EFL Pre-Service Teacher Identity Formation: A Case in Mainland China

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He, Peichang; Lin, Angel M. Y.

2013-01-01

In this article, we discuss an ethnographic case study of the teaching practice (practicum) experience of a student teacher, Lynn, in a university partnership school in mainland China. Drawing on Activity Theory, we conceptualise Lynn's practicum as boundary-crossing between two different activity systems: those of the school community and the…

Conceptualisations of infinity by primary pre-service teachers

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Date-Huxtable, Elizabeth; Cavanagh, Michael; Coady, Carmel; Easey, Michael

2018-05-01

As part of the Opening Real Science: Authentic Mathematics and Science Education for Australia project, an online mathematics learning module embedding conceptual thinking about infinity in science-based contexts, was designed and trialled with a cohort of 22 pre-service teachers during 1 week of intensive study. This research addressed the question: "How do pre-service teachers conceptualise infinity mathematically?" Participants argued the existence of infinity in a summative reflective task, using mathematical and empirical arguments that were coded according to five themes: definition, examples, application, philosophy and teaching; and 17 codes. Participants' reflections were differentiated as to whether infinity was referred to as an abstract (A) or a real (R) concept or whether both (B) codes were used. Principal component analysis of the reflections, using frequency of codings, revealed that A and R codes occurred at different frequencies in three groups of reflections. Distinct methods of argument were associated with each group of reflections: mathematical numerical examples and empirical measurement comparisons characterised arguments for infinity as an abstract concept, geometric and empirical dynamic examples and belief statements characterised arguments for infinity as a real concept and empirical measurement and mathematical examples and belief statements characterised arguments for infinity as both an abstract and a real concept. An implication of the results is that connections between mathematical and empirical applications of infinity may assist pre-service teachers to contrast finite with infinite models of the world.

Conceptualisations of masculinity and self-reported medication adherence among HIV-positive Latino men in Los Angeles, California, USA.

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Galvan, Frank H; Bogart, Laura M; Wagner, Glenn J; Klein, David J; Chen, Ying-Tung

2014-06-01

HIV-positive Latino men have been found to have poorer medication adherence compared to Whites. This study sought to identify how cultural conceptualisations of masculinity are associated with self-reported medication adherence among Latino men. A total of 208 HIV-positive men reported the number of doses of antiretroviral medication missed in the previous seven days (dichotomised at 100% adherence versus less). Conceptualisations of masculinity consisted of traditional machismo (e.g., power and aggressive attitudes, which are normally associated with negative stereotypes of machismo) and caballerismo (e.g., fairness, respect for elders and the importance of family). Multivariate logistic regression was used to identify factors associated with adherence. The mean adherence was 97% (SD = 6.5%; range = 57-100%). In all, 77% of the participants reported 100% adherence in the previous seven days. Caballerismo was associated with a greater likelihood (OR = 1.77; 95% CI: 1.08-2.92; p = 0.03) and machismo with a lower likelihood (OR = 0.60; 95% CI: 0.38-0.95; p = 0.03) of medication adherence. In addition, higher medication side-effects were found to be associated with a lower likelihood (OR = 0.59; 95% CI: 0.43-0.81; p = 0.001) of medication adherence. These findings reinforce the importance of identifying cultural factors that may affect medication adherence among HIV-positive Latino men resident in the USA.

Conceptualising Animal Abuse with an Antisocial Behaviour Framework.

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Gullone, Eleonora

2011-01-26

This paper reviews current findings in the human aggression and antisocial behaviour literature and those in the animal abuse literature with the aim of highlighting the overlap in conceptualisation. The major aim of this review is to highlight that the co-occurrence between animal abuse behaviours and aggression and violence toward humans can be logically understood through examination of the research evidence for antisocial and aggressive behaviour. From examination through this framework, it is not at all surprising that the two co-occur. Indeed, it would be surprising if they did not. Animal abuse is one expression of antisocial behaviour. What is also known from the extensive antisocial behaviour literature is that antisocial behaviours co-occur such that the presence of one form of antisocial behaviour is highly predictive of the presence of other antisocial behaviours. From such a framework, it becomes evident that animal abuse should be considered an important indicator of antisocial behaviour and violence as are other aggressive and antisocial behaviours. The implications of such a stance are that law enforcement, health and other professionals should not minimize the presence of animal abuse in their law enforcement, prevention, and treatment decisions.

Methods for conceptualising ‘visual ability’ as a measurable construct in children with cerebral palsy

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Belinda Deramore Denver

2017-03-01

Full Text Available Abstract Background Vision influences functioning and disability of children with cerebral palsy, so there is a growing need for psychometrically robust tools to advance assessment of children’s vision abilities in clinical practice and research. Vision is a complex construct, and in the absence of clarity about this construct it is challenging to know whether valid, reliable measures exist. This study reports a method for conceptualising ‘visual ability’ as a measurable construct. Methods Using the items from 19 assessment tools previously identified in a systematic review, this study used a two-phase process: first, deductive content analysis linked items to the International Classification of Functioning, Disability and Health - Child and Youth version (ICF-CY, and second, vision-specific ‘Activity’-level items were explored using inductive thematic analysis. Results The linking and content analysis identified that existing assessment tools are measuring vision across the ICF-CY domains of Body Functions, Activities and Participation, and Environmental and Personal Factors. Items specifically coded to vision at the Activity level were defined as measuring ‘how vision is used’, and these items form the basis of the conceptualisation that ‘visual ability’ is measurable as a single construct. The thematic analysis led to the identification of 3 categories containing 13 themes that reflect a child’s observable visual behaviours. Seven abilities reflect how a child uses vision: responds or reacts, initiates, maintains or sustains looking, changes or shifts looking, searches, locates or finds, and follows. Four interactions reflect the contexts in which a child uses their vision to purposefully interact: watches and visually interacts with people and faces, objects, over distance, and with hands. Finally, two themes reflect a child’s overall use of vision in daily activities: frequency of use, and efficiency of use

Enhanced ergonomics approaches for product design: a user experience ecosystem perspective and case studies.

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Xu, Wei

2014-01-01

This paper first discusses the major inefficiencies faced in current human factors and ergonomics (HFE) approaches: (1) delivering an optimal end-to-end user experience (UX) to users of a solution across its solution lifecycle stages; (2) strategically influencing the product business and technology capability roadmaps from a UX perspective and (3) proactively identifying new market opportunities and influencing the platform architecture capabilities on which the UX of end products relies. In response to these challenges, three case studies are presented to demonstrate how enhanced ergonomics design approaches have effectively addressed the challenges faced in current HFE approaches. Then, the enhanced ergonomics design approaches are conceptualised by a user-experience ecosystem (UXE) framework, from a UX ecosystem perspective. Finally, evidence supporting the UXE, the advantage and the formalised process for executing UXE and methodological considerations are discussed. Practitioner Summary: This paper presents enhanced ergonomics approaches to product design via three case studies to effectively address current HFE challenges by leveraging a systematic end-to-end UX approach, UX roadmaps and emerging UX associated with prioritised user needs and usages. Thus, HFE professionals can be more strategic, creative and influential.

Tanning Addiction: Conceptualisation, Assessment, and Correlates.

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Andreassen, C S; Pallesen, S; Torsheim, T; Demetrovics, Z; Griffiths, M D

2018-02-25

Research into problematic tanning (or 'tanning addiction') has markedly increased over the past few years. Although several excessive tanning instruments exist, most of these are psychometrically poor, not theoretically anchored, and have mainly been used on small samples. Against this background, a new tanning addiction scale was developed based on a specific theoretical approach utilising core addiction criteria. A scale comprising seven items (i.e. salience/craving, mood modification, tolerance, withdrawal, conflict, relapse/loss of control, and problems) was administered online to a cross-sectional convenience sample of 23,537 adults (M age =35.8 years, SD=13.3), together with an assessment of demographic factors, the five-factor model of personality, and symptoms of obsessive-compulsive disorder, anxiety and depression. A confirmatory factor analysis showed that a one-factor model showed an optimal fit with the data collected (RMSEA=.050 [90% CI=.047-.053], CFI=.99, TLI=.99). High factor loadings (.781-.905, all pscale. In a multiple linear regression analysis, tanning addiction was positively associated with being female, not being in a relationship, extroversion, neuroticism, anxiety and obsessive-compulsiveness. It was also found that educational level, intellect/openness and depression were inversely associated with tanning addiction. The new scale, Bergen Tanning Addiction Scale (BTAS), showed good psychometric properties, and is the first scale to fully conceptualise tanning addiciton within a contemporary addiction framework. Given this, the BTAS may potentially assist future clinical practice in providing appropriate patient care, prevention and disease management. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Conceptualising Lennox-Gastaut Syndrome as a secondary network epilepsy

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John S ARCHER

2014-10-01

Full Text Available Lennox-Gastaut Syndrome (LGS is a category of severe, disabling epilepsy, characterised by frequent, treatment-resistant seizures and cognitive impairment. EEG (electroencephalography shows characteristic generalised epileptic activity that is similar in those with lesional, genetic or unknown causes, suggesting a common underlying mechanism. The condition typically begins in young children, leaving many severely disabled with recurring seizures throughout their adult life.Scalp EEG of the tonic seizures of LGS is characterised by a diffuse high voltage slow transient evolving into generalised low voltage fast activity, likely reflecting sustained fast neuronal firing over a wide cortical area. The typical interictal discharges (runs of slow spike-and-wave (SSW and bursts of generalised paroxysmal fast activity (GPFA also have a ‘generalised’ electrical field, suggesting widespread cortical involvement. Recent brain mapping studies have begun to reveal which cortical and subcortical regions are active during these ‘generalised’ discharges.In this critical review we examine findings from neuroimaging studies of LGS and place these in the context of the electrical and clinical features of the syndrome. We suggest that LGS can be conceptualised as a ‘secondary network epilepsy’, where the epileptic activity is expressed through large-scale brain networks, particularly the attention and default-mode networks. Cortical lesions, when present, appear to chronically interact with these networks to produce network instability rather than triggering each individual epileptic discharge. LGS can be considered a ‘secondary’ network epilepsy because the epileptic manifestations of the disorder reflect the networks being driven, rather than the specific initiating process.

Fritjof Capra’s holism and the structures of philosophical conceptualisation: The logosemantics of complexity

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P.J. Visagie

1998-03-01

Full Text Available This article explores a field of study that I call logosemantics: the theory of conceptual structures that determine philosophical expressions of ultimate insight. The kind of structures that logosemantics postulates are described with reference to the holistic philosophy of Capra. In particular the conceptualisation of holistic complexity in relation to reductionistic simplicity is thematised. In the course of this analysis the logosemantic place of complexity in the conceptual structure of philosophically foundational expressions is identified, with reference not only to Capra, but also to various philosophical "languages" in the history of Western thought, from Greek metaphysics to systems philosophy and post-structuralism. Attention is also given to some Eastern philosophies. After a purely descriptive analysis of logosemantic form, the possibility of logosemantic criticism is considered. The relation of simplicity and complexity is reviewed again, and an alternative interpretation to the one seemingly favoured by Capra is suggested.

Conceptualisation of knowledge construction in community service-learning programmes in nursing education

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Sindi Z. Mthembu

2013-06-01

Full Text Available Background: Practices in higher education have been criticised for not developing and preparing students for the expertise required in real environments. Literature reports that educational programmes tend to favour knowledge conformation rather than knowledge construction; however, community service learning (CSL is a powerful pedagogical strategy that encourages students to make meaningful connections between the content in the classroom and real-life experiences as manifested by the communities. Through CSL, learning is achieved by the active construction of knowledge supported by multiple perspectives within meaningful real contexts, and the social interactions amongst students are seen to play a critical role in the processes of learning and cognition. This article reflects facilitators’ perspective of the knowledge construction process as used with students doing community service learning in basic nursing programmes. Objectives: The aim of this article was to conceptualise the phenomenon of knowledge construction and thereby provide educators with a shared meaning and common understanding, and to analyse the interaction strategies utilised by nurse educators in the process of knowledge construction in community service-learning programmes in basic nursing education. Method: A qualitative research approach based on a grounded theory research design was used in this article. Two nursing education institutions were purposively selected. Structured interviews were conducted with 16 participants. Results: The results revealed that the knowledge construction in community service-learning programmes is conceptualised as having specific determinants, including the use of authentic health-related problems, academic coaching through scaffolding, academic discourse-dialogue, interactive learning in communities of learners, active learning, continuous reflection as well as collaborative and inquiry-based learning. Upon completion of an experience

Conceptualisation of knowledge construction in community service-learning programmes in nursing education.

Science.gov (United States)

Mthembu, Sindi Z; Mtshali, Fikile G

2013-01-01

Practices in higher education have been criticised for not developing and preparing students for the expertise required in real environments. Literature reports that educational programmes tend to favour knowledge conformation rather than knowledge construction; however, community service learning (CSL) is a powerful pedagogical strategy that encourages students to make meaningful connections between the content in the classroom and real-life experiences as manifested by the communities. Through CSL, learning is achieved by the active construction of knowledge supported by multiple perspectives within meaningful real contexts, and the social interactions amongst students are seen to play a critical role in the processes of learning and cognition. This article reflects facilitators’ perspective of the knowledge construction process as used with students doing community service learning in basic nursing programmes. The aim of this article was to conceptualise the phenomenon of knowledge construction and thereby provide educators with a shared meaning and common understanding, and to analyse the interaction strategies utilised by nurse educators in the process of knowledge construction in community service-learning programmes in basic nursing education. A qualitative research approach based on a grounded theory research design was used in this article. Two nursing education institutions were purposively selected. Structured interviews were conducted with 16 participants. The results revealed that the knowledge construction in community service-learning programmes is conceptualised as having specific determinants, including the use of authentic health-related problems, academic coaching through scaffolding, academic discourse-dialogue, interactive learning in communities of learners, active learning, continuous reflection as well as collaborative and inquiry-based learning. Upon completion of an experience, students create and test generated knowledge in different

New Conceptualisations of Labour and the Regulation of “Gig Workers” and “Workers in the Sharing Economy”

OpenAIRE

David, Emilie Marie Vogelius; Alvarez Rodriguez, Raquel; Carlsson, Brynhild Djurhuus; Gibadulina, Marina; Radziejewska, Monika Anna

2016-01-01

Digital and social innovation has restructured the traditional relationship between workers, resources and consumers in recent years. Linked to this overall shift, this paper reviews relevant literature regarding new conceptualisations of labour and the regulation of gig workers and workers in the sharing economy. Apart from the gig economy and the sharing economy, we encounter several other terms such as peer-to-peer economy, access economy, on-demand economy and platform economy among other...

Towards the conceptualisation of flow in corporate financial reporting theory

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Antoinette Rehwinkel

2015-12-01

Full Text Available Developments in science, technology and sophisticated interconnected social networks increase the speed and volatility of the flow of economic-related energies, such as financial and intellectual capital. These developments require an information theory on corporate financial reporting that is stable at a fundamental level and focused on the disclosure of those systemic attributes that are pivotal to the sustenance of business entities operating in the global economy, or in economies with similar traits. The limited success in attaining stability is caused by, among others, the application of diverse, restricted and even opposing perspectives, resulting in random theoretical development, often unaligned with economic reality. The main aim of the article is to investigate whether the introduction of an underlying concept, principle or theorem, founded on the phenomenon of flow, to general- purpose corporate financial reporting theory could contribute to rendering stable guidance for coherent theoretical development while simultaneously enhancing alignment with the current global economy. As the study was conducted at conceptual level, a qualitative, transdisciplinary theoretical research methodology was applied by taking into account related basic concepts of philosophy, corporate financial reporting theory, economics, management accounting, physics and complexity. The study suggests that the conceptualisation of flow in general-purpose corporate financial reporting theory could contribute to rendering stable guidance for further coherent theoretical development, and improve on the alignment of the theory with the dynamics of the current global economy. This finding creates the opportunity to explore a variety of new reporting approaches from a scientific perspective, which could aid to enhance the disclosure of useful financial information.

How Did Crew Resource Management Take-Off Outside of the Cockpit? A Systematic Review of How Crew Resource Management Training Is Conceptualised and Evaluated for Non-Pilots

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Jop Havinga

2017-10-01

Full Text Available Crew resource management (CRM training for flight crews is widespread and has been credited with improving aviation safety. As other industries have adopted CRM, they have interpreted CRM in different ways. We sought to understand how industries have adopted CRM, regarding its conceptualisation and evaluation. For this, we conducted a systematic review of CRM studies in the Maritime, Nuclear Power, Oil and Gas, and Air Traffic Control industries. We searched three electronic databases (Web of Science, Science Direct, Scopus and CRM reviews for papers. We analysed these papers on their goals, scope, levers of change, and evaluation. To synthesise, we compared the analysis results across industries. We found that most CRM programs have the broad goals of improving safety and efficiency. However, there are differences in the scope and levers of change between programs, both within and between industries. Most evaluative studies suffer from methodological weaknesses, and the evaluation does not align with how studies conceptualise CRM. These results challenge the assumption that there is a clear link between CRM training and enhanced safety in the analysed industries. Future CRM research needs to provide a clear conceptualisation—how CRM is expected to improve safety—and select evaluation measures consistent with this.

Conceptualising GP teachers' knowledge: a pedagogical content knowledge perspective.

Science.gov (United States)

Cantillon, Peter; de Grave, Willem

2012-05-01

Most teacher development initiatives focus on enhancing knowledge of teaching (pedagogy), whilst largely ignoring other important features of teacher knowledge such as subject matter knowledge and awareness of the learning context. Furthermore, teachers' ability to learn from faculty development interventions is limited by their existing (often implicit) pedagogical knowledge and beliefs. Pedagogical content knowledge (PCK) represents a model of teacher knowledge incorporating what they know about subject matter, pedagogy and context. PCK can be used to explore teachers' prior knowledge and to structure faculty development programmes so that they take account of a broader range of teachers' knowledge. We set out to examine the application of a PCK model in a general practice education setting. This study is part of a larger study that employed a mixed method approach (concept mapping, phenomenological interviews and video-stimulated recall) to explore features of GP teachers' subject matter knowledge, pedagogical knowledge and knowledge of the learning environment in the context of a general practice tutorial. This paper presents data on GP teachers' pedagogical and context knowledge. There was considerable overlap between different GP teachers' knowledge and beliefs about learners and the clinical learning environment (i.e. knowledge of context). The teachers' beliefs about learners were largely based on assumptions derived from their own student experiences. There were stark differences, however, between teachers in terms of pedagogical knowledge, particularly in terms of their teaching orientations (i.e. transmission or facilitation orientation) and this was manifest in their teaching behaviours. PCK represents a useful model for conceptualising clinical teacher prior knowledge in three domains, namely subject matter, learning context and pedagogy. It can and should be used as a simple guiding framework by faculty developers to inform the design and delivery of

The Family Festival Prevention Model: Findings from a Pilot of a Teenage Pregnancy Prevention Programme Conceptualised by and for Mexican American Communities

Science.gov (United States)

Murphy-Erby, Yvette; Stauss, Kim; Koh, Eun

2015-01-01

Despite an overall reduction in teenage pregnancy rates in the USA, the decrease for young women of Mexican heritage in the USA has been less significant than the decrease for their White and African-American peers. Furthermore, the availability of teenage pregnancy prevention models that are conceptualised specifically for people of Mexican…

Conceptualising and measuring collaborative critical thinking on asynchronous discussion forums: Challenges and possible solutions

Directory of Open Access Journals (Sweden)

Nazanin Ghodrati

2015-04-01

Full Text Available The use of asynchronous discussion forums (ADFs is thought to assist in enhancing students’ collaborative learning and critical thinking throughout higher education. However, previous research has mainly focused on individual critical thinking while the investigation of critical thinking during group work has been generally overlooked. Furthermore, few studies have investigated critical thinking processes of the individual and of the group in a single study to present a comprehensive picture of collaborative critical thinking (CCT. To address these gaps, I examined the demonstration of CCT on ADFs in a graduate subject at an Australian university over two academic semesters as students discussed topics online. In this paper, I discuss the ontological and methodological challenges in conducting the above research and present possible solutions to these challenges. At the ontological level, I discuss challenges in conceptualising and defining CCT. At the methodological level, I present challenges in constructing a coding scheme to measure the demonstration of CCT on ADFs. I then discuss ways to tackle the above challenges, propose an operational definition of CCT and present a synthetic coding scheme for measuring CCT in computer-supported collaborative learning contexts such as on ADFs.

A conceptualisation framework for building consensus on environmental sensitivity.

Science.gov (United States)

González Del Campo, Ainhoa

2017-09-15

Examination of the intrinsic attributes of a system that render it more or less sensitive to potential stressors provides further insight into the baseline environment. In impact assessment, sensitivity of environmental receptors can be conceptualised on the basis of their: a) quality status according to statutory indicators and associated thresholds or targets; b) statutory protection; or c) inherent risk. Where none of these considerations are pertinent, subjective value judgments can be applied to determine sensitivity. This pragmatic conceptual framework formed the basis of a stakeholder consultation process for harmonising degrees of sensitivity of a number of environmental criteria. Harmonisation was sought to facilitate their comparative and combined analysis. Overall, full or wide agreement was reached on relative sensitivity values for the large majority of the reviewed criteria. Consensus was easier to reach on some themes (e.g. biodiversity, water and cultural heritage) than others (e.g. population and soils). As anticipated, existing statutory measures shaped the outcomes but, ultimately, knowledge-based values prevailed. The agreed relative sensitivities warrant extensive consultation but the conceptual framework provides a basis for increasing stakeholder consensus and objectivity of baseline assessments. This, in turn, can contribute to improving the evidence-base for characterising the significance of potential impacts. Copyright © 2017 Elsevier Ltd. All rights reserved.

Mind the Gaps: Expert and Non-Expert Differences in Conceptualising the Geological Subsurface.

Science.gov (United States)

Gibson, H.; Stewart, I. S.; Stokes, A.; Pahl, S.

2017-12-01

In communicating geoscience topics, emphasis is often given to approaches such as the use of narrative to make a message engaging and reducing the use of jargon to ensure that it is understood by as wide a group of people as possible. Whilst these are undeniably important techniques to promote effective communication, an aspect of geoscience communication that is often overlooked is the publics' conceptual frameworks about core geoscience concepts. The consideration of different conceptual frameworks fits with the need to ensure that the framing is appropriate for the message, but it extends beyond simple framing into more complicated issues of addressing and incorporating pre- and mis-conceptions in geoscience. In a study examining expert and non-expert cognitive (mental) models of the geological subsurface in south-west England, several gaps were found between the fundamental ways that experts and non-experts conceptualise this invisible realm. Of these, three gaps were considered to be particularly important and common to many participants: the use of spatial reasoning; the application of surface experiences to subsurface processes; and the connection between the surface and subsurface. This paper will examine the evidence for these three important conceptual gaps between specialists and non-specialists and will address how this type of cognitive study can help improve effective geoscience communication.

Complex contradictions in conceptualisations of 'dignity' in palliative care.

Science.gov (United States)

Williams, Lisa; Trussardi, Gabriella; Black, Stella; Moeke-Maxwell, Tess; Frey, Rosemary; Robinson, Jackie; Gott, Merryn

2018-01-02

Internationally, increasing attention is being paid to understanding patient experiences of health care. Within palliative care, the Views of Informal Carers - Evaluation of Services (VOICES) questionnaire is commonly used for this purpose. Among its objectives is to ask family members if their relatives were treated with dignity at the end of life. This is regarded as useful for understanding the quality of the health care received. To highlight the differences between family members' reports of dignity in the care provided to their relatives at the end of life, as reported in the VOICES questionnaire, and their narratives about the care their relatives received. A total of 21 cognitive interviews were conducted during a New Zealand pilot of the VOICES questionnaire. Discrepancies between ratings of dignity and the lived experience of care suggest that lay understandings of dignity may not be congruent with that of health care providers. Bereaved family members' self-reports of dignity in end-of-life care captured using survey methods alone are inadequate to understand the complex ways in which individuals conceptualise and experience dignity within a health care context. The authors advocate consideration of multiple, complementary approaches to gathering consumer experiences of end-of-life care, as well as research which enables service users to interrogate what dignity in care means in an end-of-life context.

Narrative pedagogy with evolving case study--A transformative approach to gerontic nursing practice for undergraduate nursing students.

Science.gov (United States)

Laver, Shaorn; Croxon, Lyn

2015-09-01

Engaging nursing students in the complexities of care across community, acute, rehabilitation and residential aged care settings is challenging. Equally challenging is conceptualising and promoting diverse and comprehensive health assessments across care settings that reflect clinical reality, inform clinical decision making, traverse theory and practice, and transform clinical practice knowledge. This article describes the use of narrative and evolving case study as a teaching-learning tool utilised by the authors in a third year undergraduate gerontic nursing subject in a pre-service nursing degree at a rural university. Principles of transformative learning and strengths based nursing were drawn upon in the development of the case study. The aim of the approach was to draw on embedded knowledge and the experiences of students and academics from assorted practice settings to facilitate understanding of the lived experiences of an older community dwelling couple. Using social learning strategies students were encouraged to analyse and think critically and creatively about the situations they were presented with. They identified possible solutions that would be acceptable to the couple. Building on the older couple's strengths, achievements and personal social capital, the aim was to develop a positive paradigm for health and the way older people are viewed by nursing students. Copyright © 2015 Elsevier Ltd. All rights reserved.

Self, Others and Society: A Case Study of University Integrative Learning

Science.gov (United States)

Booth, Alan; McLean, Monica; Walker, Melanie

2009-01-01

There is currently an over-emphasis on the economic aims of higher education at the expense of the aims of personal and social transformation. This article proposes a specific approach to integrating educational aims. It draws on the works of Jurgen Habermas and Martha Nussbaum to conceptualise integrative learning as a simultaneous focus on self,…

Conceptualising Digital Materiality and its Socio-Technical Implications through the Phenomenon of Crowdsourcing

Directory of Open Access Journals (Sweden)

Patricia Morizio

2014-10-01

Full Text Available Digital materiality is a relatively new concept in the information systems literature that attempts to give “substance” to, or explain the material properties of, digital artefacts. These artefacts, such as software programs, are challenging our traditional assumptions of what is “materiality”. Crowdsourcing or the aggregation of publicly-reported data for a variety of purposes – from tracking instances of violence within a geographic area, to coordinating information for aid agencies working in humanitarian emergency situations – is an example technology that transcends the line of a purely physical or digital object. This paper will briefly touch on the definition of digital materiality within IS thought, followed by a discussion of how crowdsourcing fits into its conceptualisation, namely in terms of its characteristics and organisational consequences. The purpose is to instantiate the more theoretical notion of digital materiality through a tangible technology with far-reaching socio-technical implications.

How did crew resource management take-off outside of the cockpit? : a systematic review of how crew resource management training is conceptualised and evaluated for non-pilots

NARCIS (Netherlands)

Havinga, Jop; de Boer, R.J.; Rae, Andrew; Dekker, Sidney

2017-01-01

Crew resource management (CRM) training for flight crews is widespread and has been credited with improving aviation safety. As other industries have adopted CRM, they have interpreted CRM in different ways. We sought to understand how industries have adopted CRM, regarding its conceptualisation and

Educational Technology Goes Mobile : Why? A Case Study of Finland

OpenAIRE

Pirhonen, Antti; Rousi, Rebekah

2018-01-01

Recent decades have revealed that the digital educational technology that is expected to revolutionise schooling for generations to come, is fraught with challenges. One major challenge is that educational systems vastly vary between cultures and countries. The differences start from the conceptualisation of education and school. It is, therefore, quite inaccurate to handle education as a universal concept. In this article the authors evade generalisation by discussing the use of ...

Urban transportation projects conceptualised:

DEFF Research Database (Denmark)

Pineda, Andres Felipe Valderrama

is straightforward: transportation projects transform cities. The paradoxical reality thus is that a problem that has been traditionally conceptualized in technical terms (transportation engineering, transportation economics, planning theory, traffic engineering, urban planning, etc.), has tremendous consequences...... operation when discussing transportation projects in big cities. The tradition of Science and Technology Studies might have provided some clues. In the following paper we discuss the most prominent aspects of some theories in STS in order to understand and conceptualize the cases of Bogotá and Copenhagen...

History as a biomedical matter: recent reassessments of the first cases of Alzheimer's disease.

Science.gov (United States)

Keuck, Lara

2017-11-27

This paper examines medical scientists' accounts of their rediscoveries and reassessments of old materials. It looks at how historical patient files and brain samples of the first cases of Alzheimer's disease became reused as scientific objects of inquiry in the 1990s, when a genetic neuropathologist from Munich and a psychiatrist from Frankfurt lead searches for left-overs of Alzheimer's 'founder cases' from the 1900s. How and why did these researchers use historical methods, materials and narratives, and why did the biomedical community cherish their findings as valuable scientific facts about Alzheimer's disease? The paper approaches these questions by analysing how researchers conceptualised 'history' while backtracking and reassessing clinical and histological materials from the past. It elucidates six ways of conceptualising history as a biomedical matter: (1) scientific assessments of the past, i.e. natural scientific understandings of 'historical facts'; (2) history in biomedicine, e.g. uses of old histological collections in present day brain banks; (3) provenance research, e.g. applying historical methods to ensure the authenticity of brain samples; (4) technical biomedical history, e.g. reproducing original staining techniques to identify how old histological slides were made; (5) founding traditions, i.e. references to historical objects and persons within founding stories of scientific communities; and (6) priority debates, e.g. evaluating the role particular persons played in the discovery of a disease such as Alzheimer's. Against this background, the paper concludes with how the various ways of using and understanding 'history' were put forward to re-present historic cases as 'proto-types' for studying Alzheimer's disease in the present.

A Case Follow-Up Report: Possible Health Benefits of Extra Virgin Olive Oil

Directory of Open Access Journals (Sweden)

Said Shahtahmasebi

2004-01-01

Full Text Available In the course of a case study, a number of issues regarding the dynamics of blood cholesterol levels were identified. In this follow-up report, these issues are addressed. For example, issues of past behaviour and seasonality, intraindividual variation, and nonstationarity appear important over and above controllable variables such as diet and exercise. In this report, we conceptualise an alternative protective role for the dynamic blood cholesterol levels in a healthy population. Furthermore, regular consumption of extra virgin olive oil as produced in this case study may interact with the dynamics of cholesterol naturally. We recommend that future studies of this kind ought to include a time series of blood cholesterol based on daily measurements or intervals much shorter than the bimonthly measurements and to include measures of overall well being as covariates.

Conceptualising the prevention of adverse obstetric outcomes among immigrants using the 'three delays' framework in a high-income context.

Science.gov (United States)

Binder, Pauline; Johnsdotter, Sara; Essén, Birgitta

2012-12-01

Women from high-mortality settings in sub-Saharan Africa can remain at risk for adverse maternal outcomes even after migrating to low-mortality settings. To conceptualise underlying socio-cultural factors, we assume a 'maternal migration effect' as pre-migration influences on pregnant women's post-migration care-seeking and consistent utilisation of available care. We apply the 'three delays' framework, developed for low-income African contexts, to a high-income western scenario, and aim to identify delay-causing influences on the pathway to optimal facility treatment. We also compare factors influencing the expectations of women and maternal health providers during care encounters. In 2005-2006, we interviewed 54 immigrant African women and 62 maternal providers in greater London, United Kingdom. Participants were recruited by snowball and purposive sampling. We used a hermeneutic, naturalistic study design to create a qualitative proxy for medical anthropology. Data were triangulated to the framework and to the national health system maternity care guidelines. This maintained the original three phases of (1) care-seeking, (2) facility accessibility, and (3) receipt of optimal care, but modified the framework for a migration context. Delays to reciprocal care encounters in Phase 3 result from Phase 1 factors of 'broken trust, which can be mutually held between women and providers. An additional factor is women's 'negative responses to future care', which include rationalisations made during non-emergency situations about future late-booking, low-adherence or refusal of treatment. The greatest potential for delay was found during the care encounter, suggesting that perceived Phase 1 factors have stronger influence on Phase 3 than in the original framework. Phase 2 'language discordance' can lead to a 'reliance on interpreter service', which can cause delays in Phase 3, when 'reciprocal incongruent language ability' is worsened by suboptimal interpreter systems

The Return of the Hierarchy

DEFF Research Database (Denmark)

Tolstrup Christensen, Lene

2015-01-01

Purpose – The purpose of this paper is to contribute to the conceptualisation of state-owned enterprises (SOEs) as a mode of governance in marketisation via the perspective of historical institutionalism. Design/methodology/approach – The paper is based on a qualitative case study of the marketis......Purpose – The purpose of this paper is to contribute to the conceptualisation of state-owned enterprises (SOEs) as a mode of governance in marketisation via the perspective of historical institutionalism. Design/methodology/approach – The paper is based on a qualitative case study...

Case Study: Testing with Case Studies

Science.gov (United States)

Herreid, Clyde Freeman

2015-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

Exploring earth system governance: A case study of floodplain management along the Tisza river in Hungary

NARCIS (Netherlands)

Werners, S.E.; Fachner, Z.; Matczak, P.; Falaleeva, M.; Leemans, R.

2009-01-01

This paper discusses a recently proposed conceptualisation of ‘earth system governance’ by applying it to floodplain management in the Hungarian Tisza river basin. By doing so it aims to improve our understanding of governance systems facilitating adaptation to a changing world. The

The construct equivalence and item bias of the pib/SpEEx conceptualisation-ability test for members of five language groups in South Africa

Directory of Open Access Journals (Sweden)

Pieter Schaap

2008-11-01

Full Text Available This study’s objective was to determine whether the Potential Index Batteries/Situation Specific Evaluation Expert (PIB/SpEEx conceptualisation (100 ability test displays construct equivalence and item bias for members of five selected language groups in South Africa. The sample consisted of a non-probability convenience sample (N = 6 261 of members of five language groups (speakers of Afrikaans, English, North Sotho, Setswana and isiZulu working in the medical and beverage industries or studying at higher-educational institutions. Exploratory factor analysis with target rotations confrmed the PIB/SpEEx 100’s construct equivalence for the respondents from these five language groups. No evidence of either uniform or non-uniform item bias of practical signifcance was found for the sample.

Solute transport in coupled inland-coastal water systems. General conceptualisation and application to Forsmark

International Nuclear Information System (INIS)

Jarsjoe, Jerker; Destouni, Georgia; Persson, Klas; Prieto, Carmen

2007-12-01

fraction of mass released in a cell that reaches the considered recipient. Results showed that average delivery factors, representing the whole catchment and equalling expected delivery factors in the probabilistic case, can exhibit considerable differences between transport pathway scenarios (I) and (II). However, the magnitude of the differences in average delivery factors (between transport pathway scenarios as well as between considered release points) depends on the actual attenuation rates (i.e. λ-values). This is because for low λ (for Forsmark: λ 10/y) only a small fraction of the mass reaches the coast regardless of release point and scenario. The above results imply that, in general, mass delivery factors to recipients are sensitive to both pathways and entrance points or areas in the Quaternary deposits of Forsmark, with for instance a remaining key question being to which extent the deep groundwater transport pathway to the coast includes the surface water system and/or Quaternary deposits-bedrock interface zone. However, given more specific sub-catchment areas and possible ranges of attenuation rates from parallel studies, the present analyses also show that robust predictions regarding e.g. mass delivery can in some cases be obtained despite considerable pathway and entrance point uncertainties. Because such cases then can be excluded from further investigation, it appears that specific transport analyses that consider relevant combinations of possible release points, transport pathway scenarios and attenuation rates can be used for delimiting specific priority regions, where remaining uncertainties are high and further experimental investigations and/or monitoring hence may be needed to reduce the uncertainties

A CASE OF CORPORATE DECEIT: THE ENRON WAY

Directory of Open Access Journals (Sweden)

Amol Gore

2011-04-01

Full Text Available This case documents the evolution of ‘fraud culture’ at Enron Corporation and vividly explicates the downfall of this giant organization that has become a synonym for corporate deceit. The objectives of this case are to illustrate the impact of culture on established, rational management control procedures and emphasize the importance of resolute moral leadership as a crucial qualification for board membership in corporations that shape the society and affect the lives of millions of people. The data collection for this case has  included various sources such as key electronic databases as well as secondary data available in the public domain. The case is prepared as an academic or teaching purpose case study that can be utilized to demonstrate the manner in which corruption creeps into an ambitious organization and paralyses the proven management control systems. Since the topic of corporate practices and fraud management is inherently interdisciplinary, the case would benefit candidates of many courses including Operations Management, Strategic Management, Accounting, Business Ethics and Corporate Law. In order to enhance the academic value, the in-class discussions could be initiated by elucidating the effects of mass unethical behaviour and conceptualisation of the management morality principles, delving into the implications for  managers.

Bridging the Research to Practice Gap: A Case Study Approach to Understanding EIBI Supports and Barriers in Swedish Preschools

Directory of Open Access Journals (Sweden)

Lise ROLL-PETTERSSON

2016-12-01

Full Text Available The present study examined proximal and distal barriers and supports within the Swedish service system that may affect implementation of early and intensive behavioral intervention (EIBI for children with autism. A case study approach with roots in ethnography was chosen to explore this issue. Two preschools exemplifying ‘high quality practice’ were studied and information was collected through multiple sources during a 12 month period, this included participant observations, direct observations, semi-structured interviews with key informants; paraprofessionals, parents, special educators, habilitation specialists and a focus group interview. Interview transcripts and field notes were combined and analyzed using an abductive grounded theory approach. Findings highlight the relevance of researchers understanding and taking into consideration the effect that distal variables have on implementation within proximal settings. A theoretical model of factors affecting implementation was conceptualised to include: staff entry knowledge and competence, development through supervision, the role of the preschool administrator, as well as distal influences and inter-organizational tensions, values, and bridges. Findings are discussed within the context of implementation science. Implications for future research are discussed as well as areas in need of further development to bridge the gap between research and practice.

Muscle dysmorphia symptomatology during a period of religious fasting: a case report.

Science.gov (United States)

Murray, Stuart B; Rieger, Elizabeth; Touyz, Stephen W

2011-01-01

We present a case of muscle dysmorphia in a Muslim male, whose muscle dysmorphia symptomatology markedly escalated during a period of religious fasting, in which abstinence from food and liquid during daylight hours was endorsed. This case represents the first attempt to delineate the relative centrality of eating versus exercise practices in muscle dysmorphia presentations, and suggests that the maintenance of muscle dysmorphia is inclusive of a central eating component, irrespective of exercise status, lending support to the notion of conceptualising muscle dysmorphia within an eating disorder spectrum. Implications and further research are discussed. Copyright © 2010 John Wiley & Sons, Ltd and Eating Disorders Association.

The use of effective treatments: the case of an adolescent girl with anorexia nervosa in the context of a conversion disorder.

Science.gov (United States)

Goldstein, Mandy; Madden, Sloane; Peters, Lorna

2013-04-01

The use of empirically supported treatment (EST) has been shown to enhance treatment outcome. The purpose of this case study was to suggest that ESTs further encourage effective reconceptualisation and the ongoing delivery of effective treatment, especially in the case of complex or atypical presentations or response to treatment. This report describes the case of an adolescent girl who underwent Maudsley family-based treatment for anorexia nervosa (AN) for a period of 12 months. Atypical response lead to an understanding of her presentation as representing a primary conversion disorder, within which AN symptoms were conceptualised as another somatic conversion of emotional distress. The report details her clinical presentation and management over the course of her illness. The case offers an important opportunity to explore the central role of the use of ESTs in guiding effective treatment delivery.

Beyond Mannheim: Conceptualising how people 'talk' and 'do' generations in contemporary society.

Science.gov (United States)

Timonen, Virpi; Conlon, Catherine

2015-06-01

In the 1920s, Karl Mannheim developed the concept of generation in a treatise entitled 'The Problem of Generations' (1952/1928). His conceptualisation pertained to what Pilcher (1994) calls 'social generations', that is, cohort members who have similar attitudes, worldview and beliefs grounded in their shared context and experiences accumulated over time. It is often argued that social generation has been hollowed out as a sociological concept, yet it continues to feature prominently in policy debates, media, academic literature and everyday talk. This article develops a grounded conceptual framework of how the notion of 'generation' is employed by 'ordinary people'. We induct the meaning of 'generation' from how people use the term and the meaning they attribute to it. We contribute to the current scholarship engaging with Mannheim to explore how people's portrayals of their 'performance' of generation can help to develop further the concept of social generation. We draw on qualitative primary data collected in the Changing Generations project, a Grounded Theory study of intergenerational relations in Ireland. Far from outdated or redundant, generation emerges as a still-relevant concept that reflects perceptions of how material resources, period effects and the welfare state context shape lives in contemporary societies. Generation is a conceptual device used to 'perform' several tasks: to apportion blame, to express pity, concern and solidarity, to highlight unfairness and inequity, and to depict differential degrees of agency. Because the concept performs such a wide range of important communicative and symbolic functions, sociologists should approach generations (as discursive formations) as a concept and practice that calls for deeper understanding, not least because powerful political actors have been quicker than sociologists to recognise the potential of the concept to generate new societal cleavages. Copyright © 2015 Elsevier Ltd. All rights reserved.

Conceptualising the agency of highly marginalised women: Intimate partner violence in extreme settings.

Science.gov (United States)

Campbell, Catherine; Mannell, Jenevieve

2016-01-01

How is the agency of women best conceptualised in highly coercive settings? We explore this in the context of international efforts to reduce intimate partner violence (IPV) against women in heterosexual relationships. Articles critique the tendency to think of women's agency and programme endpoints in terms of individual actions, such as reporting violent men or leaving violent relationships, whilst neglecting the interlocking social, economic and cultural contexts that make such actions unlikely or impossible. Three themes cut across the articles. (1) Unhelpful understandings of gender and power implicit in commonly used 'men-women' and 'victim-agent' binaries obscure multi-faceted and hidden forms of women's agency, and the complexity of agency-violence intersections. (2) This neglect of complexity results in a poor fit between policy and interventions to reduce IPV, and women's lives. (3) Such neglect also obscures the multiplicities of women's agency, including the competing challenges they juggle alongside IPV, differing levels of response, and the temporality of agency. We outline a notion of 'distributed agency' as a multi-level, incremental and non-linear process distributed across time, space and social networks, and across a continuum of action ranging from survival to resistance. This understanding of agency implies a different approach to those currently underpinning policies and interventions.

The Difficult Conceptualisation of Circular Migration between the EU and the MENA Region

Directory of Open Access Journals (Sweden)

Tamirace FAKHOURY

2010-05-01

Full Text Available This article examines the extent to which circular migration (CM can be framed first as a useful migration typology and second as an efficient migration strategy in the MENA region and between the latter and the EU. After discussing the difficult conceptualisation of the circular migration model, it alludes to the inherent discrepancies between the normative, empirical and prescriptive connotations of the concept, then it analyses different examples of circularity in the MENA region and between the latter and the EU. It concludes that since the very concept of circular migration (as proposed by the EU is still in its exploratory and genesis phases, it is advisable to refrain from conferring an overvalued significance on the CM approach and to consider it rather as a strategy inherent to a more global approach to labour migration in the EU-MENA context. On a more theoretical level, and beyond the specificities of the EU and MENA, this article would suggest caution in the normative use of circular migration. As much contention prevails over circular migration as a migration typology, it would be recommendable that CM be rather considered an option, a policy initiative suitable for some countries more than others, or a strategy to manage migration trends in transnational contexts.

Mapping a transformation from a traditional to an entrepreneurial organisation: A South African case

Directory of Open Access Journals (Sweden)

Septimus Serfontein

2009-06-01

Full Text Available This study conceptualises the transformation of a company within a corporate environment after facing a crisis precipitated by several internal and external factors. A modernist qualitative research methodology was followed in order to understand transformational change as a phenomenon and to establish a set of principles practitioners can apply. Multiple data sources were used and the case study approach was applied to capture and interpret the emergent principles of the change process during the transformation. Grounded theory was used in the analysis of data. The result was a high-performance company that meets the criteria of an entrepreneurial unit in a corporate environment. The study provides practical guidelines for the transformation of a company and the implementation of factors such as strategy, the redesign of structures, organisational culture, leadership and communication.

Ideas and institutions in global governance - the case of microcredit

DEFF Research Database (Denmark)

Aagaard, Peter

There is a growing demand for effective strategic problem solving in relation to a wide array of global policy problems such as AIDS, poverty, global warming, etc. This makes the introduction of new policy ideas for institutional change increasingly important in global governance. But researchers...... need a new approach in order to better grasp the complexity in global problem solving. We need to know more about how ideas emerge, spread and transform in a complex, networked global environment. New literature on institutional dynamics can inform the literature on global governance networks......, especially when it comes to the meta-governance of global networks. Based on a case study of microcredit and its emergence as a policy idea in development policy, the paper will illustrate the use of institutional dynamic conceptualisation in global governance....

Bridging the research to practice gap: A case study approach to understanding eıbı supports and barriers in Swedish preschools

Directory of Open Access Journals (Sweden)

Lise Roll-Petterson

2016-12-01

Full Text Available The present study examined proximal and distal barriers and supports within the Swedish service system that may affect implementation of early and intensive behavioral intervention (EIBI for children with autism. A case study approach with roots in ethnography was chosen to explore this issue. Two preschools exemplifying ‘high quality practice’ were studied and information was collected through multiple sources during a 12 month period, this included participant observations, direct observations, semi-structured interviews with key informants; paraprofessionals, parents, special educators, habilitation specialists and a focus group interview. Interview transcripts and field notes were combined and analyzed using an abductive grounded theory approach. Findings highlight the relevance of researchers understanding and taking into consideration the effect that distal variables have on implementation within proximal settings. A theoretical model of factors affecting implementation was conceptualised to include: staff entry knowledge and competence, development through supervision, the role of the preschool administrator, as well as distal influences and inter-organizational tensions, values, and bridges. Findings are discussed within the context of implementation science. Implications for future research are discussed as well as areas in need of further development to bridge the gap between research and practice.

The Social psychology of citizenship: Engagement with citizenship studies and future research

OpenAIRE

Stevenson, Clifford; Hopkins, Nick; Luyt, Russell; Dixon, John

2015-01-01

In this article we review the argument outlined in the opening article in this special thematic section: that the current social psychology of citizenship can be understood as the development of longstanding conceptualisations of the concept within the discipline. These conceptualisations have contributed to the current social psychological study of the constructive, active and collective (but often exclusive) understandings of citizenship in people’s everyday lives, as evidenced by contribut...

CASE STUDY CRITIQUE; UPPER CLINCH CASE STUDY

Science.gov (United States)

Case study critique: Upper Clinch case study (from Research on Methods for Integrating Ecological Economics and Ecological Risk Assessment: A Trade-off Weighted Index Approach to Integrating Economics and Ecological Risk Assessment). This critique answers the questions: 1) does ...

Conceptualising linguistic access to knowledge as interdisciplinary ...

African Journals Online (AJOL)

We draw on a number of case studies to show how reconceptualising the work of communication lecturers can enhance collaboration between communication and content lectures in science, engineering and technology and, ultimately, contribute more meaningfully to the language development of students enrolled in ...

Purpose and pleasure in late life: Conceptualising older women's participation in art and craft activities.

Science.gov (United States)

Liddle, Jeannine L M; Parkinson, Lynne; Sibbritt, David W

2013-12-01

The fourth age, as the last stage of life, represents a final challenge to find personal meaning in the face of changing capacities, illness and disability. Participation in valued activities is important for sustaining interest in life and has been associated with enhanced health and well-being. Art and craft activities are a popular form of participation amongst women in late life with growing international interest in the potential for these types of activities to maintain health and well-being and address problems of social isolation. Drawing on open text comments from 114 women enrolled in the Australian Longitudinal Study on Women's Health and in-depth interviews with 23 women all aged in their eighties, this paper explores the nature of older women's participation in art and craft activities and conceptualises links between participation in these activities and health and well-being in late life. Participation in art and craft activities is complex and dynamic, comprising cognitive and physical processes infused with emotion and occurs in the context of social relationships, physical spaces, physical ailments and beliefs about the value of the activities. By participating in art and craft activities, older women find purpose in their lives, contributing to their subjective well-being whilst helping and being appreciated by others. They develop a self view as enabled and as such take on new art and craft challenges, continue to learn and develop as art and craft makers and remain open to new possibilities. © 2013.

Professional conceptualisation and accomplishment of patient safety in mental healthcare: an ethnographic approach

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Braithwaite Jeffrey

2011-05-01

Full Text Available Abstract Background This study seeks to broaden current understandings of what patient safety means in mental healthcare and how it is accomplished. We propose a qualitative observational study of how safety is produced or not produced in the complex context of everyday professional mental health practice. Such an approach intentionally contrasts with much patient safety research which assumes that safety is achieved and improved through top-down policy directives. We seek instead to understand and articulate the connections and dynamic interactions between people, materials, and organisational, legal, moral, professional and historical safety imperatives as they come together at particular times and places to perform safe or unsafe practice. As such we advocate an understanding of patient safety 'from the ground up'. Methods/Design The proposed project employs a six-phase data collection framework in two mental health settings: an inpatient unit and a community team. The first four phases comprise multiple modes of focussed, unobtrusive observation of professionals at work, to enable us to trace the conceptualisation and enactment of safety as revealed in dialogue and narrative, use of artefacts and space, bodily activity and patterns of movement, and in the accomplishment of specific work tasks. An interview phase and a social network analysis phase will subsequently be conducted to offer comparative perspectives on the observational data. This multi-modal and holistic approach to studying patient safety will complement existing research, which is dominated by instrumentalist approaches to discovering factors contributing to error, or developing interventions to prevent or manage adverse events. Discussion This ethnographic research framework, informed by the principles of practice theories and in particular actor-network ideas, provides a tool to aid the understanding of patient safety in mental healthcare. The approach is novel in that it

Professional conceptualisation and accomplishment of patient safety in mental healthcare: an ethnographic approach

Science.gov (United States)

2011-01-01

Background This study seeks to broaden current understandings of what patient safety means in mental healthcare and how it is accomplished. We propose a qualitative observational study of how safety is produced or not produced in the complex context of everyday professional mental health practice. Such an approach intentionally contrasts with much patient safety research which assumes that safety is achieved and improved through top-down policy directives. We seek instead to understand and articulate the connections and dynamic interactions between people, materials, and organisational, legal, moral, professional and historical safety imperatives as they come together at particular times and places to perform safe or unsafe practice. As such we advocate an understanding of patient safety 'from the ground up'. Methods/Design The proposed project employs a six-phase data collection framework in two mental health settings: an inpatient unit and a community team. The first four phases comprise multiple modes of focussed, unobtrusive observation of professionals at work, to enable us to trace the conceptualisation and enactment of safety as revealed in dialogue and narrative, use of artefacts and space, bodily activity and patterns of movement, and in the accomplishment of specific work tasks. An interview phase and a social network analysis phase will subsequently be conducted to offer comparative perspectives on the observational data. This multi-modal and holistic approach to studying patient safety will complement existing research, which is dominated by instrumentalist approaches to discovering factors contributing to error, or developing interventions to prevent or manage adverse events. Discussion This ethnographic research framework, informed by the principles of practice theories and in particular actor-network ideas, provides a tool to aid the understanding of patient safety in mental healthcare. The approach is novel in that it seeks to articulate an 'anatomy

The role of teacher imagination in conceptualising the child as a second language learner

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Ewa Guz

2013-10-01

Full Text Available In order to initiate and maintain meaningful interaction in a young learner L2 classroom, an adult teacher needs to approach children in ways consistent with their developmental profile and adjust teaching methodology so as to accommodate young learners’ current skills. This requires the ability to predict the child’s possible responses to classroom events by imagining what s/he might think and how s/he might behave when presented with specific instructions. Bearing in mind that the teacher’s perception of the world is purely and completely adult in nature, in order to be effective, educators need to create a mental image or a concept of a young learner by gathering knowledge about his or her developmental characteristics and fully grasping the pedagogical implications of this knowledge. In this paper, we aim to explore the role of imagination in the conceptualisation of a child as a second language learner amongst university level pre-service teachers involved in an early primary EFL education programme. We report on qualitative research based on data obtained in the course of a two semester teacher training course of 35 BA and 30 MA students majoring in English. In the study, we focused on the working image of the child’s developmental characteristics created by the participants and their ability to employ this in their teaching. Our data show a substantial discrepancy between the participants’ theoretical conceptions concerning the business of teaching and the actual actions undertaken during lessons with young learners. Although participants were able to successfully identify the most distinctive developmental characteristics of primary-level learners, they experienced difficulty with integrating them into actual classroom practice.

Conceptualisation and Development of a Quality of Life Measure for Parents of Children with Autism Spectrum Disorder

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Valsamma Eapen

2014-01-01

Full Text Available Parents of children with autism spectrum disorder (ASD tend to experience greater psychological distress than parents of typically developing children or children with other disabilities. Quality of Life (QoL is increasingly recognised as a critical outcome measure for planning and treatment purposes in ASD. There is a need for ASD-specific QoL measures as generic measures may not capture all relevant aspects of living with ASD. This paper describes the conceptualisation and development of an autism-specific measure of QoL, the Quality of Life in Autism Questionnaire (QoLA for parents and caregivers of children with ASD, that is suitable to clinical and research settings. Preliminary psychometric properties (reliability and validity of the measure are also presented. The QoLA has 48 items in two subscales: one comprising QoL items and the second a parent report of how problematic their child’s ASD symptoms are. A study involving 39 families suggested the QoLA has excellent internal consistency as well as good known-groups validity between parents of children with ASD and those who were typically developing. The QoLA also showed good convergent validity with other measures of QoL and ASD symptom severity, respectively. The QoLA may be a valuable assessment tool and merits further psychometric evaluation.

Conceptualisation of ageing in relation to factors of importance for extending working life - a review.

Science.gov (United States)

Nilsson, Kerstin

2016-07-01

The aim of this study was to explore and understand the complexity of ageing in relation to factors of importance for extending working life. Discourse analysis of documents was used in an integrative review including 128 articles. Four different conceptualisation of ageing are shown to affect older workers' ability to extend their working life: (a) biological ageing people's health in relation to their physical and mental work environment, their pace of work and recuperation needs; (b) chronological ageing statutory retirement age and policies and economic incentives devised for older workers by society, unions and organisations/enterprises; (c) social ageing inclusion in different social groups, the attitude of managers, organisations and family members, the leisure activities and surrounding environment; and (d) mental/cognitive ageing self-crediting, motivating and meaningful activities, competence and skills in working life. CONCLUSIONS SOCIETIES TODAY FOCUS MOSTLY ON CHRONOLOGICAL AGEING AND ARE LOOKING TO INCREASE THE RETIREMENT AGE WITH REGARD TO STATUTORY PENSION SYSTEMS, EG BEYOND 65 YEARS OF AGE THE INTER-RELATIONSHIPS BETWEEN CHRONOLOGICAL, MENTAL, BIOLOGICAL AND SOCIAL AGEING AND THE NINE AREAS IDENTIFIED AS BEING IMPORTANT TO OLDER WORKERS IN THESE RESPECTS NEED TO BE CONSIDERED WHEN AIMING TO PROVIDE A SUSTAINABLE WORKING LIFE FOR THE INCREASING NUMBERS OF OLDER WORKERS IN MODERN SOCIETY THE THEORETICAL MODEL DEVELOPED IS A CONTRIBUTION TO THE CRITICAL DEBATE THAT CAN BE APPLIED BY SOCIETIES, EMPLOYERS AND MANAGERS IN ORDER TO PROVIDE OLDER WORKERS WITH AN INCLUSIVE AND SUSTAINABLE EXTENDED WORKING LIFE. © 2016 the Nordic Societies of Public Health.

The Possibilities for University-Based Public-Good Professional Education: A Case-Study from South Africa Based on the "Capability Approach"

Science.gov (United States)

McLean, Monica; Walker, Melanie

2012-01-01

The education of professionals oriented to poverty reduction and the public good is the focus of the article. Sen's "capability approach" is used to conceptualise university-based professional education as a process of developing public-good professional capabilities. The main output of a research project on professional education in…

Are city logistics solutions sustainable? The Cityporto case

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Jesus Gonzalez-Feliu

2011-10-01

about the sustainability of city logistics solutions is made as conclusion.The article provides a contribution to the evaluation and measurement of city urban logistics using a success story that has been developed from the practitioner perspective. This experience could provide a basis for further practices in Italy and other European countries. Moreover, the relations between city logistics solutions and sustainability are conceptualised and illustrated by the case study, highlighting the main elements for sustainable performance identification and evaluation in this field. In conclusion, this paper conceptualises city logistics in relation with the Sustainable Development, setting the main objectives and steps of urban planning for freight distribution and logistics issues. But above all, it provides an understanding of the key success factors in a sustainable urban distribution organisation that can become a pivotal position in the upstream supply chain.

Solute transport in coupled inland-coastal water systems. General conceptualisation and application to Forsmark

Energy Technology Data Exchange (ETDEWEB)

Jarsjoe, Jerker; Destouni, Georgia; Persson, Klas; Prieto, Carmen (Dept. of Physical Geography, Quaternary Geology, Stockholm Univ., Stockholm (Sweden))

2007-12-15

We formulate a general theoretical conceptualisation of solute transport from inland sources to downstream recipients, considering main recipient load contributions from all different nutrient and pollutant sources that may exist within any catchment. Since the conceptualisation is model independent, its main hydrological factors and mass delivery factors can be quantified on the basis of inputs to and outputs from any considered analytical or numerical model. Some of the conceptually considered source contribution and transport pathway combinations are however commonly neglected in catchment-scale solute transport and attenuation modelling, in particular those related to subsurface sources, diffuse sources at the land surface and direct groundwater transport into the recipient. The conceptual framework provides a possible tool for clarification of underlying and often implicit model assumptions, which can be useful for e.g. inter-model comparisons. In order to further clarify and explain research questions that may be of particular importance for transport pathways from deep groundwater surrounding a repository, we concretise and interpret some selected transport scenarios for model conditions in the Forsmark area. Possible uncertainties in coastal discharge predictions, related to uncertain spatial variation of evapotranspiration within the catchment, were shown to be small for the relatively large, focused surface water discharges from land to sea, because local differences were averaged out along the length of the main water flow paths. In contrast, local flux values within the diffuse groundwater flow field from land to sea are more uncertain, although estimates of mean values and total sums of submarine groundwater discharge (SGD) along some considerable coastline length may be robust. The present results show that 80% to 90% of the total coastal discharge of Forsmark occurred through focused flows in visible streams, whereas the remaining 10% to 20% was

Local Voices and Perspectives : A Study on the Contextualisation of Women's Empowerment in Lima, Peru

OpenAIRE

Salas Lazo, Henry Osmar

2013-01-01

The present study sets forth to contextualise women’s empowerment to the Peruvian setting by asking Peruvian women to identify what women’s empowerment should entail. More specifically, this academic project, on the one hand, attempts to examine how prominent scholars conceptualise empowerment and, on the other hand, analyse to what extent Peruvian women’s own understanding of the concept is similar and to what extent it is different from this scholarly conceptualisation. The ultimate goal is...

Combining Sedation and Cognitive Behavioural Therapy (CBT) to Overcome Dental Phobia: a Case Report.

Science.gov (United States)

Hare, Jennifer S J

2017-01-01

This case report presents a Cognitive Behavioural Therapy (CBT) intervention provided for a 63-year-old male, who had experienced dental phobia for over 50-years. This gentleman initially received intravenous sedation (IVS) for 5-years within a Specialist Sedation and Special Care dental department, before being referred for the long-term management of his dental phobia, within the embedded specialist Dental Health Psychology Service in a London Dental Hospital. This brief report will consider aspects of the CBT intervention delivered in relation to assessment, case conceptualisation, course of treatment and outcomes; reflecting on the complementary aspects of sedation and CBT. Learning points will be identified for the role of CBT or CBT-based techniques within dental anxiety management settings.

Adolescent perspectives of BCT’s in a serious game: PEGASO case study

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Alexandra Rosewall Lang

2015-10-01

Teenagers are open minded about BCT use in games. They maintain that the BCT’s should enhance their enjoyment of game play and enjoyment and should not detract from the original remit of the game. They find it hard to conceptualise how data from the real world can be utilised in game play but are willing advocates and enthusiastic about novel technology opportunities to augment game play and mechanics. The Pegaso game is still undergoing development and the participatory approach will ensure that teenage motivations are better understood going forward so that the game can appropriately utilise the BCT interventions for maximum benefit and impact on teenage health and lifestyles.

Conceptions of the Portuguese Preschool teachers about writing language: a case study

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Ana Isabel Santos

2014-07-01

Full Text Available The aim of this paper is to present the results of a study developed with teachers of 18 public kindergartens in Terceira Island, Azores, Portugal, in order to understand their perspective about the written language development on preschool children. To evaluate the teachers’ beliefs, there was taken into account some aspects such as the methodology that they assume as characteristics of their practices, their pedagogical stand and the pedagogical processes that they assure to privilege in order to promote the development of children attending these kindergartens. The interview conducted during the second trimester of the scholar year, allowed to conclude that teachers’ way of thinking about written language is basically characterized for a lack of an emergent literacy perspective, focus on children, pointing out aspects such as a remarkable importance attributed to activities and direct intervention strategies and the deficit of knowledge about the development of children’s conceptualisations on reading and writing.

Governing Forest Landscape Restoration: Cases from Indonesia

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Cora van Oosten

2014-05-01

Full Text Available Forest landscape restoration includes both the planning and implementation of measures to restore degraded forests within the perspective of the wider landscape. Governing forest landscape restoration requires fundamental considerations about the conceptualisation of forested landscapes and the types of restoration measures to be taken, and about who should be engaged in the governance process. A variety of governance approaches to forest landscape restoration exist, differing in both the nature of the object to be governed and the mode of governance. This paper analyses the nature and governance of restoration in three cases of forest landscape restoration in Indonesia. In each of these cases, both the original aim for restoration and the initiators of the process differ. The cases also differ in how deeply embedded they are in formal spatial planning mechanisms at the various political scales. Nonetheless, the cases show similar trends. All cases show a dynamic process of mobilising the landscape’s stakeholders, plus a flexible process of crafting institutional space for conflict management, negotiation and decision making at the landscape level. As a result, the landscape focus changed over time from reserved forests to forested mosaic lands. The cases illustrate that the governance of forest landscape restoration should not be based on strict design criteria, but rather on a flexible governance approach that stimulates the creation of novel public-private institutional arrangements at the landscape level.

New care home admission following hospitalisation: How do older people, families and professionals make decisions about discharge destination? A case study narrative analysis.

Science.gov (United States)

Rhynas, Sarah J; Garrido, Azucena Garcia; Burton, Jennifer K; Logan, Gemma; MacArthur, Juliet

2018-03-24

To gain an in-depth understanding of the decision-making processes involved in the discharge of older people admitted to hospital from home and discharged to a care home, as described in the case records. The decision for an older person to move into a care home is significant and life-changing. The discharge planning literature for older people highlights the integral role of nurses in supporting and facilitating effective discharge. However, little research has been undertaken to explore the experiences of those discharged from hospital to a care home or the processes involved in decision-making. A purposive sample of 10 cases was selected from a cohort of 100 individuals admitted to hospital from home and discharged to a care home. Cases were selected to highlight important personal, relational and structural factors thought to affect the decision-making process. Narrative case studies were created and were thematically analysed to explore the perspectives of each stakeholder group and the conceptualisations of risk which influenced decision-making. Care home discharge decision-making is a complex process involving stakeholders with a range of expertise, experience and perspectives. Decisions take time and considerable involvement of families and the multidisciplinary team. There were significant deficits in documentation which limit the understanding of the process and the patient's voice is often absent from case records. The experiences of older people, families and multidisciplinary team members making care home decisions in the hospital setting require further exploration to identify and define best practice. Nurses have a critical role in the involvement of older people making discharge decisions in hospital, improved documentation of the patient's voice is essential. Health and social care systems must allow older people time to make significant decisions about their living arrangements, adapting to changing medical and social needs. © 2018 John Wiley

And that is Where the Fun Ends - General Practitioners' Conceptualisation of the Line Between Recreational and Problem Gambling

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Dieter Egerer Michael

2015-03-01

Full Text Available AIMS - Problem gambling is normally identified by fixed criteria of harm adapted from those of substance abuse and by focusing on the individual gambler. However, rigid definitions neglect institutional variations of gambling practices within different legislative configurations. This study proposes analysing the line between recreational and problem gambling by focusing on gambling behaviour and looking at the corruption of the defining factors of play (Cail-lois, 1958 in three different institutional contexts. DESIGN - A stimulated focus-group method (Reception Analytical Group Interview was applied to seven groups of Finnish and French general practitioners each and three groups of German ones to study the variations of conceptualising the defining factors of play as introduced by Caillois. RESULTS - Corruption of play was distinguished by participants from all three countries as the dividing line between recreational and problem gambling, but cultural variations were found: the French and German GPs emphasised the loss of the exceptionality of gambling, whereas the Finnish GPs highlighted the invasion of the home by online gambling. Furthermore, the Finnish and German participants were more concerned about the use of gambling as an emotional regulator, while French GPs echoed the French medical model in discussing the adrenaline rush of problem gamblers. CONCLUSIONS - Caillois' defining factors of play can be used to distinguish recreational from problem gambling and to offer a more encompassing definition of problem gambling. The perception of the line between recreational and problem gambling also seems to depend on the institutional and cultural context.

Case Study Research Methodology

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Mark Widdowson

2011-01-01

Full Text Available Commenting on the lack of case studies published in modern psychotherapy publications, the author reviews the strengths of case study methodology and responds to common criticisms, before providing a summary of types of case studies including clinical, experimental and naturalistic. Suggestions are included for developing systematic case studies and brief descriptions are given of a range of research resources relating to outcome and process measures. Examples of a pragmatic case study design and a hermeneutic single-case efficacy design are given and the paper concludes with some ethical considerations and an exhortation to the TA community to engage more widely in case study research.

Proposition d’une conceptualisation de la culinarité : une expérience hédonique et holistique et ses 4 dimensions (QCSP) : Qualité, Créativité, Savoir-Faire, Partage

OpenAIRE

Brégeon Lalanne de Saint-Quentin , Virginie

2017-01-01

National audience; The culinary is in everybody’s mouth without having been defined neither in marketing or inthe field of consumer’s behavior. In order to fix this lack of concept, we aimed at exploringthe ideas behind the culinary in order to conceptualise it and to eventually suggest a culinarymarketing. Exploratory interviews revealed key concepts. The PhD work in which it isenclosed enables to consolidate those results. Thus, based on the analysis that culinary is bothhedonistic (pleasur...

Project management case studies

CERN Document Server

Kerzner, Harold R

2013-01-01

A new edition of the most popular book of project management case studies, expanded to include more than 100 cases plus a ""super case"" on the Iridium Project Case studies are an important part of project management education and training. This Fourth Edition of Harold Kerzner''s Project Management Case Studies features a number of new cases covering value measurement in project management. Also included is the well-received ""super case,"" which covers all aspects of project management and may be used as a capstone for a course. This new edition:Contains 100-plus case studies drawn from re

Conceptualising the professional identity of industrial or organisational psychologists within the South African context

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Llewellyn E. van Zyl

2016-12-01

Full Text Available Orientation: Lack in congruence amongst industrial and organisational psychologists (IOPs as to the conceptualisation of its profession poses a significant risk as to the relevance, longevity and professional identity of the profession within the South African context. Research purpose: This study aimed to explore the professional identity of IOPs within the South African context. Specifically, the aim of this study was four-fold: (1 to develop a contemporary definition for IOP, (2 to investigate IOP roles, (3 to determine how the profession should be labelled and (4 to differentiate IOP from human resource management (HRM from IOPs’ perspectives within South Africa. Motivation for the study: IOPs do not enjoy the same benefits in stature or status as other professions such as medicine, finances and engineering in the world of work. IOPs need to justify its relevance within organisational contexts as a globally shared understanding of ‘what it is’, ‘what it does’ and ‘what makes it different from other professions’, which is non-existent. In order to enhance its perceived relevance, clarity as to IOPs professional identity is needed. Research design, approach and method: A post-positivistic qualitative content analytic and descriptive research design was employed in this study. Data from practising industrial and organisational psychology (IOP within South Africa (N = 151 were gathered through an electronic web-based survey and were analysed through thematic content analysis. Main findings: The results indicate that IOP in South Africa seeks to optimise the potential of individuals, groups, organisations and the community by implementing scientific processes to support both individual and organisational wellness and sustainability. ‘Work Psychology’ was considered a more fitting professional designation or label than industrial and/or organisational psychology. The industrial psychologist’s major roles related to the well

How is Primary Health Care conceptualised in nursing in Australia? A review of the literature.

Science.gov (United States)

Henderson, Julie; Koehne, Kristy; Verrall, Claire; Gebbie, Kristine; Fuller, Jeffrey

2014-07-01

Australia, in common with many other countries, is expanding the role of Primary Health Care (PHC) to manage the growing burden of chronic disease and prevent hospitalisation. Australia's First National Primary Health Care Strategy released in 2010 places general practice at the centre of care delivery, reflecting a constitutional division of labour in which the Commonwealth government's primary means of affecting care delivery in this sector is through rebates for services delivered from the universal healthcare system Medicare. A review of Australian nursing literature was undertaken for 2006-2011. This review explores three issues in relation to these changes: How PHC is conceptualised within Australian nursing literature; who is viewed as providing PHC; and barriers and enablers to the provision of comprehensive PHC. A review of the literature suggests that the terms 'PHC' and 'primary care' are used interchangeably and that PHC is now commonly associated with services provided by practice nurses. Four structural factors are identified for a shift away from comprehensive PHC, namely fiscal barriers, educational preparation for primary care practice, poor role definition and interprofessional relationships. The paper concludes that while moves towards increasing capacity in general practice have enhanced nursing roles, current policy and the nature of private business funding alongside some medical opposition limit opportunities for Australian nurses working in general practice. © 2013 John Wiley & Sons Ltd.

[Case and studies].

Science.gov (United States)

Schubert, András

2015-11-15

Case studies and case reports form an important and ever growing part of scientific and scholarly literature. The paper deals with the share and citation rate of these publication types on different fields of research. In general, evidence seems to support the opinion that an excessive number of such publications may negatively influence the impact factor of the journal. In the literature of scientometrics, case studies (at least the presence of the term "case study" in the titles of the papers) have a moderate share, but their citation rate is practically equal to that of other publication types.

A longitudinal, multi-level comparative study of quality and safety in European hospitals

DEFF Research Database (Denmark)

Robert, Glenn B; Anderson, Janet E; Burnett, Susan J

2011-01-01

makers in the European Union. Throughout the study we will adopt a mixed methods approach, including qualitative (in-depth, narrative-based, ethnographic case studies using interviews, and direct non-participant observation of organisational processes) and quantitative research (secondary analysis......, patient safety and patient experience • a conceptualisation of quality as a human, social, technical and organisational accomplishment • an emphasis on translational research that is evidence-based and seeks to provide strategic and practical guidance for hospital practitioners and health care policy...... by Research' (QUASER) study will investigate how hospitals implement, spread and sustain quality improvement, including the difficulties they face and how they overcome them. The overall aim of the study is to explore relationships between the organisational and cultural characteristics of hospitals and how...

Is social cohesion relevant to a city in the global South?

International Development Research Centre (IDRC) Digital Library (Canada)

This article investigates the relevance of international framings of social cohesion and collective efficacy, which have largely ... an ethnographic study conducted in Khayelitsha township in the Western Cape, where a major internationally funded and conceptualised ... the global South? A case study of Khayelitsha township ...

Building theories from case study research: the progressive case study

NARCIS (Netherlands)

Steenhuis, H.J.; de Bruijn, E.J.

2006-01-01

Meredith (1998) argues for more case and field research studies in the field of operations management. Based on a literature review, we discuss several existing approaches to case studies and their characteristics. These approaches include; the Grounded Theory approach which proposes no prior

Conceptualising global health: theoretical issues and their relevance for teaching

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Rowson Mike

2012-11-01

Full Text Available Abstract Background There has long been debate around the definition of the field of education, research and practice known as global health. In this article we step back from attempts at definition and instead ask what current definitions tell us about the evolution of the field, identifying gaps and points of debate and using these to inform discussions of how global health might be taught. Discussion What we now know as global health has its roots in the late 19th century, in the largely colonial, biomedical pursuit of ‘international health’. The twentieth century saw a change in emphasis of the field towards a much broader conceptualisation of global health, encompassing broader social determinants of health and a truly global focus. The disciplinary focus has broadened greatly to include economics, anthropology and political science, among others. There have been a number of attempts to define the new field of global health. We suggest there are three central areas of contention: what the object of knowledge of global health is, the types of knowledge to be used and around the purpose of knowledge in the field of global health. We draw a number of conclusions from this discussion. First, that definitions should pay attention to differences as well as commonalities in different parts of the world, and that the definitions of global health themselves depend to some extent on the position of the definer. Second, global health’s core strength lies in its interdisciplinary character, in particular the incorporation of approaches from outside biomedicine. This approach recognises that political, social and economic factors are central causes of ill health. Last, we argue that definition should avoid inclusion of values. In particular we argue that equity, a key element of many definitions of global health, is a value-laden concept and carries with it significant ideological baggage. As such, its widespread inclusion in the definitions of

Conceptualising global health: theoretical issues and their relevance for teaching.

Science.gov (United States)

Rowson, Mike; Willott, Chris; Hughes, Rob; Maini, Arti; Martin, Sophie; Miranda, J Jaime; Pollit, Vicki; Smith, Abi; Wake, Rae; Yudkin, John S

2012-11-14

There has long been debate around the definition of the field of education, research and practice known as global health. In this article we step back from attempts at definition and instead ask what current definitions tell us about the evolution of the field, identifying gaps and points of debate and using these to inform discussions of how global health might be taught. What we now know as global health has its roots in the late 19(th) century, in the largely colonial, biomedical pursuit of 'international health'. The twentieth century saw a change in emphasis of the field towards a much broader conceptualisation of global health, encompassing broader social determinants of health and a truly global focus. The disciplinary focus has broadened greatly to include economics, anthropology and political science, among others. There have been a number of attempts to define the new field of global health. We suggest there are three central areas of contention: what the object of knowledge of global health is, the types of knowledge to be used and around the purpose of knowledge in the field of global health. We draw a number of conclusions from this discussion. First, that definitions should pay attention to differences as well as commonalities in different parts of the world, and that the definitions of global health themselves depend to some extent on the position of the definer. Second, global health's core strength lies in its interdisciplinary character, in particular the incorporation of approaches from outside biomedicine. This approach recognises that political, social and economic factors are central causes of ill health. Last, we argue that definition should avoid inclusion of values. In particular we argue that equity, a key element of many definitions of global health, is a value-laden concept and carries with it significant ideological baggage. As such, its widespread inclusion in the definitions of global health is inappropriate as it suggests that only

"Don't eat that, you'll get fat!" Exploring how parents and children conceptualise and frame messages about the causes and consequences of obesity.

Science.gov (United States)

Thomas, Samantha L; Olds, Timothy; Pettigrew, Simone; Randle, Melanie; Lewis, Sophie

2014-10-01

Family interactions about weight and health take place against the backdrop of the wider social discourse relating to the obesity epidemic. Parents (and children) negotiate complex and often contradictory messages in constructing a set of beliefs and practices around obesity and weight management. Despite this, very little research attention has been given to the nature of family-unit discourse on the subject of body weight and it's potential influence on the weight-related behaviours of family members. This includes the broad influence that dominant socio-cultural discourses have on family conceptualisations of weight and health. Using in-depth qualitative interviews with 150 family 'groups' comprised of at least one parent and one child in Victoria and South Australia, we explored how parents and children conceptualise and discuss issues of weight- and health-related lifestyle behaviours. Data were analysed using Attride-Stirling's (2001) thematic network approach. Three thematic clusters emerged from the analysis. First, both parents and children perceived that weight was the primary indicator of health. However, parents focused on the negative physical implications of overweight while children focused on the negative social implications. Second, weight and lifestyle choices were highly moralised. Parents saw it as their responsibility to communicate to children the 'dangers' of fatness. Children reported that parents typically used negatively-framed messages and scare tactics rather than positively-framed messages to encourage healthy behaviours. Third was the perception among parents and children that if you were thin, then eating habits and exercise were less important, and that activity could provide an antidote to food choices. Results suggest that both parents and children are internalising messages relating to obesity and weight management that focus on personal responsibility and blame attribution. These views reflect the broader societal discourse, and

Survival of the project: a case study of ICT innovation in health care.

Science.gov (United States)

Andreassen, Hege K; Kjekshus, Lars Erik; Tjora, Aksel

2015-05-01

From twenty years of information and communication technology (ICT) projects in the health sector, we have learned one thing: most projects remain projects. The problem of pilotism in e-health and telemedicine is a growing concern, both in medical literature and among policy makers, who now ask for large-scale implementation of ICT in routine health service delivery. In this article, we turn the question of failing projects upside down. Instead of investigating the obstacles to implementing ICT and realising permanent changes in health care routines, we ask what makes the temporary ICT project survive, despite an apparent lack of success. Our empirical material is based on Norwegian telemedicine. Through a case study, we take an in-depth look into the history of one particular telemedical initiative and highlight how ICT projects matter on a managerial level. Our analysis reveals how management tasks were delegated to the ICT project, which thus contributed to four processes of organisational control: allocating resources, generating and managing enthusiasm, system correction and aligning local practice and national policies. We argue that the innovation project in itself can be considered an innovation that has become normalised in health care, not in clinical, but in management work. In everyday management, the ICT project appears to be a convenient tool suited to ease the tensions between state regulatory practices and claims of professional autonomy that arise in the wake of new public management reforms. Separating project management and funding from routine practice handles the conceptualised heterogeneity between innovation and routine within contemporary health care delivery. Whilst this separation eases the execution of both normal routines and innovative projects, it also delays expected diffusion of technology. Copyright © 2015 Elsevier Ltd. All rights reserved.

Final report on case studies

DEFF Research Database (Denmark)

Ljungberg, Daniel; McKelvey, Maureen; Lassen, Astrid Heidemann

2012-01-01

Case study as a research design means investigating a single or multiple instance(s) or setting(s) (i.e. a case) and its entire context to explain a phenomenon and its processes. This is achieved through detailed understanding, usually comprised of multiple sources of information. In this way, case...... studies attempt to provide as a complete an understanding of a (complex) phenomenon as possible. Within the AEGIS project, survey and case study research are complementary. They are complementary in the sense that the former can provide more generalizable evidence on a phenomenon in terms of cross......-sectional data, while the latter can provide more in-depth (qualitative) understanding on specific issues. In systematically examining the case studies, however, this report goes beyond a typical single case study. Here we provide a synthesis of 86 case studies. Multiple case studies, following similar focus...

Space and place in Outdoor Education in New Zealand

DEFF Research Database (Denmark)

Andkjær, Søren

2010-01-01

on a qualitative approach using case study design with interviews and observations. For the analysis, ethnological cultural analysis was employed combined with configuration analysis to conceptualise the data. Theories and concepts of space and place in outdoor education in New Zealand are discussed. Results from...

Prefigurative politics and emergent communitarian spaces: The case of Portugal

Directory of Open Access Journals (Sweden)

Mónica Catarina-Soares

2017-09-01

Full Text Available Prefiguration has become in the last years an important and powerful conceptualisation to understand the place–based constructions developed by different actors while attempting to create in their own interactions and in the way they organise their lives the kind of society they envision more respectful of inclusion, diversity and non-oppression. Concretely, this paper is focused on how the establishment of communitarian relations is of paramount importance to prefigurative politics. To this end, we will explore the concrete case of Portugal wherein an ever-growing number of communitarian projects (namely social centres, ecovillages and economic solidary networks have been developed both in urban and country sides of the country in the last years. Implications for contemporary ideas on everyday struggle are discussed in the end.

[Case-non case studies: Principles, methods, bias and interpretation].

Science.gov (United States)

Faillie, Jean-Luc

2017-10-31

Case-non case studies belongs to the methods assessing drug safety by analyzing the disproportionality of notifications of adverse drug reactions in pharmacovigilance databases. Used for the first time in the 1980s, the last few decades have seen a significant increase in the use of this design. The principle of the case-non case study is to compare drug exposure in cases of a studied adverse reaction with that of cases of other reported adverse reactions and called "non cases". Results are presented in the form of a reporting odds ratio (ROR), the interpretation of which makes it possible to identify drug safety signals. This article describes the principle of the case-non case study, the method of calculating the ROR and its confidence interval, the different modalities of analysis and how to interpret its results with regard to the advantages and limitations of this design. Copyright © 2017 Société française de pharmacologie et de thérapeutique. Published by Elsevier Masson SAS. All rights reserved.

Digital Faiths. An analysis of online practices of Muslim women in the Netherlands

NARCIS (Netherlands)

Midden, E.; Ponzanesi, S.

2013-01-01

In response to current debates in Western Europe around Islam, gender equality and emancipation, this article aims to develop a new perspective on conceptualising ‘emancipation’ in feminist theory and practice. Our case study of how Muslim women in the Netherlands use digital media to negotiate

Case-control studies in neurosurgery.

Science.gov (United States)

Nesvick, Cody L; Thompson, Clinton J; Boop, Frederick A; Klimo, Paul

2014-08-01

Observational studies, such as cohort and case-control studies, are valuable instruments in evidence-based medicine. Case-control studies, in particular, are becoming increasingly popular in the neurosurgical literature due to their low cost and relative ease of execution; however, no one has yet systematically assessed these types of studies for quality in methodology and reporting. The authors performed a literature search using PubMed/MEDLINE to identify all studies that explicitly identified themselves as "case-control" and were published in the JNS Publishing Group journals (Journal of Neurosurgery, Journal of Neurosurgery: Pediatrics, Journal of Neurosurgery: Spine, and Neurosurgical Focus) or Neurosurgery. Each paper was evaluated for 22 descriptive variables and then categorized as having either met or missed the basic definition of a case-control study. All studies that evaluated risk factors for a well-defined outcome were considered true case-control studies. The authors sought to identify key features or phrases that were or were not predictive of a true case-control study. Those papers that satisfied the definition were further evaluated using the Strengthening the Reporting of Observational Studies in Epidemiology (STROBE) checklist. The search detected 67 papers that met the inclusion criteria, of which 32 (48%) represented true case-control studies. The frequency of true case-control studies has not changed with time. Use of odds ratios (ORs) and logistic regression (LR) analysis were strong positive predictors of true case-control studies (for odds ratios, OR 15.33 and 95% CI 4.52-51.97; for logistic regression analysis, OR 8.77 and 95% CI 2.69-28.56). Conversely, negative predictors included focus on a procedure/intervention (OR 0.35, 95% CI 0.13-0.998) and use of the word "outcome" in the Results section (OR 0.23, 95% CI 0.082-0.65). After exclusion of nested case-control studies, the negative correlation between focus on a procedure

Implementation of Energy Strategies in Communities (Annex 63) Volume 3: Application of Strategic Measures

DEFF Research Database (Denmark)

Quitzau, Maj-Britt; Hoffmann, Birgitte; Petersen, Jens-Phillip

This report describes, for different scales (city, district and project level) and for 29 conceptualised case studies, how implementation champions can apply the strategic measues from Volume 2. Implementation champions are hereby understood as stakeholders in the city who take the initiative...... to lead and facilitate implementation processes....

A “beliefs of the future” framework

DEFF Research Database (Denmark)

Hansen, Magnus Rotvit Perlt

change. A single case study of an IT implementation in the pre-hospital sector is used to find that disappointment is not an absolute negative for projects. Rather, disappointment can be conceptualised as a range that can be viewed as positive or negative for further motivation of the project....

Case Study: Mini-Case Studies: Small Infusions of Active Learning for Large-Lecture Courses

Science.gov (United States)

Carloye, Lisa

2017-01-01

In this article, the author introduces the usage of case studies to be an excellent method for engaging students through stories. The author notes she developed a series of mini-case studies that can be implemented, with a little advance preparation, within a 10- to 15-minute window during lecture. What makes them "mini" case studies?…

BioFleet case studies

International Nuclear Information System (INIS)

2007-01-01

These six case studies examined the use of different biodiesel blends as fuel supply sources for businesses in British Columbia (BC). In the first case study, 6 municipalities participated in a pilot program designed to compare the performance of biodiesel and diesel fuels. Each municipality operated 2 base vehicles running on conventional diesel along with 2 similar vehicles which used biodiesel. Real time emissions tests and analyses of the vehicles using biodiesel were also conducted by 2 of the participating municipalities. All municipalities participating in the study agreed to purchase significant volumes of biodiesel. The second case study described a pilot study conducted by the City of Vancouver's equipment services branch in 2004. As a result of the study, the city now has over 530 types of equipment that use biodiesel. The third case study described a program designed by TSI Terminals in Vancouver to assess the emission reduction impact of using biodiesel at its port facility. Six different pieces of equipment were used to confirm that biodiesel could be used throughout the terminal. Test results confirmed that biodiesel blends could be used to reduce emissions. Overall emissions were reduced by 30 per cent. The fourth case study described a waste renderer that used a fleet of 36 trucks to deliver raw products to its plants. The company made the decision to use only biodiesel for its entire fleet of trucks. Since July 2005, the company has logged over 1.7 million km using biodiesel blends. The fifth case study described a salmon hatchery that switched from diesel to biodiesel in order to reduce emissions. The biodiesel blends are used to fuel the hatchery's 2 diesel generators. The hatchery has reduced emissions of greenhouse gases (GHGs) by an estimated 1800 tonnes annually. The sixth case study described how the Township of Langley has started using biodiesel for its entire fleet of of approximately 250 pieces of equipment. The township has not

Does the impact of case management vary in different subgroups of multimorbidity? Secondary analysis of a quasi-experiment.

Science.gov (United States)

Stokes, Jonathan; Kristensen, Søren Rud; Checkland, Kath; Cheraghi-Sohi, Sudeh; Bower, Peter

2017-08-03

Health systems must transition from catering primarily to acute conditions, to meet the increasing burden of chronic disease and multimorbidity. Case management is a popular method of integrating care, seeking to accomplish this goal. However, the intervention has shown limited effectiveness. We explore whether the effects of case management vary in patients with different types of multimorbidity. We extended a previously published quasi-experiment (difference-in-differences analysis) with 2049 propensity matched case management intervention patients, adding an additional interaction term to determine subgroup effects (difference-in-difference-in-differences) by different conceptualisations of multimorbidity: 1) Mental-physical comorbidity versus others; 2) 3+ chronic conditions versus 5 versus others. Outcome measures included a variety of secondary care utilisation and cost measures. The majority of conceptualisations suggested little to no difference in effect between subgroups. Where results were significant, the vast majority of effect sizes identified in either direction were very small. The trend across the majority of the results appeared to show very slight increases of admissions with treatment for the most complex patients (highest risk). The exceptions to this, patients with a Charlson index >5 may benefit slightly more from case management with decreased ACSC admissions (effect size (ES): −0.06) and inpatient re-admissions (30 days, ES: −0.05), and patients with only cardiovascular/metabolic cluster conditions may benefit slightly more with decreased inpatient non-elective admissions (ES: −0.12). Only the three significant estimates for the musculoskeletal disorder cluster met the minimum requirement for at least a ‘small’ effect. Two of these estimates in particular were very large. This cluster represented only 0.5% of the total patients analysed, however, so is hugely vulnerable to the effects of outliers, and makes us very cautious of

Describing Case Study Method and Identifying the Factors that Contribute to the Successful Conduct of Case Studies

OpenAIRE

Ahmad H. Juma'h; Mustafa Cavus

2001-01-01

This article has attempted to describe case study, the limitations and critiques on case study methodology and how the proponents have responded to these. Our special focus have been on the debate on theory building from case study research, and a framework for conducting case study research as well as the factors for a successful case study research. The overall conclusion is that the case study has been inappropriately used to generate theories.

How To Set Up Your Own Small Business. Service Company Case Study. Manufacturing Firm Case Study. Retail Store Case Study.

Science.gov (United States)

Fallek, Max

This collection of case studies is intended for use in a course in setting up a small business. The first, a case study of the process of setting up a service company, covers analyzing the pros and cons of starting one's own business, assessing the competition and local market, and selecting a site for and financing the business. The principal…

Theory Testing Using Case Studies

DEFF Research Database (Denmark)

Møller, Ann-Kristina Løkke; Dissing Sørensen, Pernille

2014-01-01

The appropriateness of case studies as a tool for theory testing is still a controversial issue, and discussions about the weaknesses of such research designs have previously taken precedence over those about its strengths. The purpose of the paper is to examine and revive the approach of theory...... testing using case studies, including the associated research goal, analysis, and generalisability. We argue that research designs for theory testing using case studies differ from theorybuilding case study research designs because different research projects serve different purposes and follow different...... research paths....

Social Capital and the Role of Trust in Aspirations for Higher Education

Science.gov (United States)

Fuller, Carol

2014-01-01

This paper considers the role of social capital in the aspirations for higher education of a group of socially disadvantaged girls. Drawing on data from a longitudinal, ethnographic case study of an underperforming secondary school, the paper considers current conceptualisations of social capital and its role in educational ambitions. The paper…

More Heads Are Better than One: School-Based Decision-Making in Varied School Environments

Science.gov (United States)

Mokoena, Sello; Machaisa, Rebotile

2018-01-01

In this multi-case qualitative study the degree to which school-based decision-making (SBDM) is understood and conceptualised by the members of school governing bodies (SGBs)--educators, chairpersons of SGBs, principals, and learner representative councils-as well the extent to which decisions were shared among the various groups represented on…

Theory testing using case studies

DEFF Research Database (Denmark)

Dissing Sørensen, Pernille; Løkke Nielsen, Ann-Kristina

2006-01-01

on the strengths of theory-testing case studies. We specify research paths associated with theory testing in case studies and present a coherent argument for the logic of theoretical development and refinement using case studies. We emphasize different uses of rival explanations and their implications for research...... design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive......Case studies may have different research goals. One such goal is the testing of small-scale and middle-range theories. Theory testing refers to the critical examination, observation, and evaluation of the 'why' and 'how' of a specified phenomenon in a particular setting. In this paper, we focus...

Five Misunderstandings About Case-Study Research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2006-01-01

This article examines five common misunderstandings about case-study research: (a) theoretical knowledge is more valuable than practical knowledge; (b) one cannot generalize from a single case, therefore, the single-case study cannot contribute to scientific development; (c) the case study is most...... useful for generating hypotheses, whereas other methods are more suitable for hypotheses testing and theory building; (d) the case study contains a bias toward verification; and (e) it is often difficult to summarize specific case studies. This article explains and corrects these misunderstandings one...

Fuzzy-Set Case Studies

Science.gov (United States)

Mikkelsen, Kim Sass

2017-01-01

Contemporary case studies rely on verbal arguments and set theory to build or evaluate theoretical claims. While existing procedures excel in the use of qualitative information (information about kind), they ignore quantitative information (information about degree) at central points of the analysis. Effectively, contemporary case studies rely on…

Bringing the "self" into focus: conceptualising the role of self-experience for understanding and working with distressing voices.

Science.gov (United States)

Fielding-Smith, Sarah F; Hayward, Mark; Strauss, Clara; Fowler, David; Paulik, Georgie; Thomas, Neil

2015-01-01

A primary goal of cognitive behavior therapy for psychosis (CBTp) is to reduce distress and disability, not to change the positive symptoms of psychosis, such as hearing voices. Despite demonstrated associations between beliefs about voices and distress, the effects of CBTp on reducing voice distress are disappointing. Research has begun to explore the role that the psychological construct of "self" (which includes numerous facets such as self-reflection, self-schema and self-concept) might play in causing and maintaining distress and disability in voice hearers. However, attempts to clarify and integrate these different perspectives within the voice hearing literature, or to explore their clinical implications, are still in their infancy. This paper outlines how the self has been conceptualised in the psychosis and CBT literatures, followed by a review of the evidence regarding the proposed role of this construct in the etiology of and adaptation to voice hearing experiences. We go on to discuss some of the specific intervention methods that aim to target these aspects of self-experience and end by identifying key research questions in this area. Notably, we suggest that interventions specifically targeting aspects of self-experience, including self-affection, self-reflection, self-schema and self-concept, may be sufficient to reduce distress and disruption in the context of hearing voices, a suggestion that now requires further empirical investigation.

Case Study: Guidelines for Producing Videos to Accompany Flipped Cases

Science.gov (United States)

Prud'homme-Généreux, Annie; Schiller, Nancy A.; Wild, John H.; Herreid, Clyde Freeman

2017-01-01

Three years ago, the "National Center for Case Study Teaching in Science" (NCCSTS) was inspired to merge the case study and flipped classroom approaches. The resulting project aimed to create the materials required to teach a flipped course in introductory biology by assigning videos as homework and case studies in the classroom. Three…

Conceptualising patient empowerment: a mixed methods study

NARCIS (Netherlands)

Bravo, P.; Edwards, A.; Barr, P.J.; Scholl, I.; Elwyn, G.; Mcallister, M.

2015-01-01

BACKGROUND: In recent years, interventions and health policy programmes have been established to promote patient empowerment, with a particular focus on patients affected by long-term conditions. However, a clear definition of patient empowerment is lacking, making it difficult to assess

Evolving Approaches to the Study of Childhood Poverty and Education

Science.gov (United States)

Hannum, Emily; Liu, Ran; Alvarado-Urbina, Andrea

2017-01-01

Social scientists have conceptualised poverty in multiple ways, with measurement approaches that seek to identify absolute, relative, subjective, and multi-dimensional poverty. The concept of poverty is central in the comparative education field, but has been empirically elusive in many large, international educational surveys: these studies have…

Five misunderstandings about case study research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2004-01-01

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...... useful for generating hypotheses, while other methods aremore suitable for hypotheses testing and theory building; (4) The case study contains a bias toward verification; and (5) It is often difficult to summarize specific case studies. The article explains and corrects these misunderstandings one by one...... and concludes with the Kuhnian insight that a scientific discipline without a large number of thoroughly executed case studies is a discipline without systematic production of exemplars, and that a discipline without exemplars is an ineffective one. Social science may be strengthened by the execution of more...

What Is the Greater Good? The Discourse on Public and Private Roles of Higher Education in the New Economy

Science.gov (United States)

Hensley, Brad; Galilee-Belfer, Mika; Lee, Jenny J.

2013-01-01

This study examined the ways that the "public good" of higher education is being conceptualised as economic benefits and cost/benefit rationalities in the current economic downturn. Based on the case of Arizona in the United States, a discourse analysis of speeches was performed on the way public, state and institutional leaders…

Word-of-Mouth amongst Students at a New Zealand Tertiary Institution

Science.gov (United States)

Warring, Susan

2013-01-01

Purpose: The aim of this case study was to investigate the extent of word-of-mouth influence amongst international students at a New Zealand tertiary institution and to review the literature for a valid and reliable conceptualisation and measurement of word-of-mouth. Design/methodology/approach: Literature suggests that opinion-leading and seeking…

Case Study: A Picture Worth a Thousand Words? Making a Case for Video Case Studies

Science.gov (United States)

Pai, Aditi

2014-01-01

A picture, they say, is worth a thousand words. If a mere picture is worth a thousand words, how much more are "moving pictures" or videos worth? The author poses this not merely as a rhetorical question, but because she wishes to make a case for using videos in the traditional case study method. She recommends four main approaches of…

Five misunderstandings about Case-study Research

DEFF Research Database (Denmark)

Flyvbjerg, Bent

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...... useful for generating hypotheses, while other methods aremore suitable for hypotheses testing and theory building; (4) The case study contains a bias toward verification; and (5) It is often difficult to summarize specific case studies. The article explains and corrects these misunderstandings one by one...... and concludes with the Kuhnian insight that a scientific discipline without a large number of thoroughly executed case studies is a discipline without systematic production of exemplars, and that a discipline without  exemplars is an ineffective one. Social science may be strengthened by the execution of more...

PROVIDING AFFORDABLE HIGHER EDUCATION TO RURAL GIRLS IN INDIAN PUNJAB: A CASE STUDY OF BABA AYA SINGH RIARKI COLLEGE

Directory of Open Access Journals (Sweden)

RANJIT SINGH GHUMAN

2013-12-01

Full Text Available The paper highlights a case study of a rural girls college located in a remote village of Gurdaspur district in Indian Punjab. The idea of this unique college was conceptualised by one Baba Aya Singh, a social and religious activist, from a village near the college way back in 1925. It was really a revolutionary idea because female education in India, particularly higher education, was a distant dream at that time. The college was, however, started with only 14 rural girls after about half-a-century when the great visionary Baba Aya Singh had a dream to educate the rural girls. Access to and affordability of higher education is the uniqueness of this college. The student has to pay only Rs. 5800 (about US $ 65 per annum, which includes both the tuition fee and boarding and lodging. It is equally significant to note that the entire expenses of the college are met by this and the produce of agricultural land of the college. The college does not take any outside help. The meritorious senior class students teach the junior class students. The college in its own humble, but significant, way made a revolutionary contribution to the education of poor rural girls who, otherwise, would not have dreamt of college education. Apart from, class-room teaching and bookish knowledge, the students are taught social, ethical and management skills in a most natural manner. The product of the college has proved to be the agents of change and rural transformation.

Paradigms of children's play behaviour and the study of games ...

African Journals Online (AJOL)

Children's play behaviour and the study of games have since the 1800s attracted academic interest and scholarly research from a variety of disciplinary perspectives. This paper provides a theoretical framework explaining and conceptualising play-related phenomena to be utilized for cross-cultural comparisons in terms of ...

Theoretical pluralism in psychoanalytic case studies.

Science.gov (United States)

Willemsen, Jochem; Cornelis, Shana; Geerardyn, Filip M; Desmet, Mattias; Meganck, Reitske; Inslegers, Ruth; Cauwe, Joachim M B D

2015-01-01

The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or "Classical psychoanalysis" dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals.

Theoretical pluralism in psychoanalytic case studies

Science.gov (United States)

Willemsen, Jochem; Cornelis, Shana; Geerardyn, Filip M.; Desmet, Mattias; Meganck, Reitske; Inslegers, Ruth; Cauwe, Joachim M. B. D.

2015-01-01

The aim of this study is to provide an overview of the scientific activity of different psychoanalytic schools of thought in terms of the content and production of case studies published on ISI Web of Knowledge. Between March 2013 and November 2013, we contacted all case study authors included in the online archive of psychoanalytic and psychodynamic case studies (www.singlecasearchive.com) to inquire about their psychoanalytic orientation during their work with the patient. The response rate for this study was 45%. It appears that the two oldest psychoanalytic schools, Object-relations psychoanalysis and Ego psychology or “Classical psychoanalysis” dominate the literature of published case studies. However, most authors stated that they feel attached to two or more psychoanalytic schools of thought. This confirms that the theoretical pluralism in psychoanalysis stretches to the field of single case studies. The single case studies of each psychoanalytic school are described separately in terms of methodology, patient, therapist, or treatment features. We conclude that published case studies features are fairly similar across different psychoanalytic schools. The results of this study are not representative of all psychoanalytic schools, as some do not publish their work in ISI ranked journals. PMID:26483725

Bioremediation case studies: Abstracts. Final report

International Nuclear Information System (INIS)

Devine, K.

1992-03-01

The report contains abstracts of 132 case studies of bioremediation technology applied to hazardous waste clean-up. It was prepared to compile bioremediation studies in a variety of locations and treating diverse contaminants, most of which were previously undocumented. All data are based on vendor-supplied information and there was no opportunity to independently confirm its accuracy. These 132 case studies, from 10 different biotechnology companies, provide users with reference information about on-going and/or completed field applications and studies. About two-thirds of the cases were at full-scale clean-up level with the remainder at pilot or laboratory scale. In 74 percent of the cases, soil was at least one of the media treated. Soil alone accounts for 46 percent of the cases. Petroleum-related wastes account for the largest contaminant with 82 cases. Thirty-one states are represented in the case studies

451 Case studies Cardiac

African Journals Online (AJOL)

Marinda

Case Studies. 29 ... A case of a 26-year-old ASA I physical status male undergoing septoplasty had an abrupt ... myocardial infarction, severe hypertensive crisis, cerebral .... or no formal management is required in an ASA I patient.8 One.

Exploring Intercultural Sensitivity in Early Adolescence: A Mixed Methods Study

Science.gov (United States)

Mellizo, Jennifer M.

2017-01-01

The purpose of this mixed methods study was to explore levels of intercultural sensitivity in a sample of fourth to eighth grade students in the United States (n = 162). "Intercultural sensitivity" was conceptualised through Bennett's Developmental Model of Sensitivity, and assessed through the Adapted Intercultural Sensitivity Index.…

Should poverty researchers worry about inequality?

OpenAIRE

Armando Barrientos

2010-01-01

The paper constructs a case for arguing that poverty researchers need not worry about inequality (as poverty researchers). It reviews conceptualisations of poverty as essentially relational, a particular reflection of prevailing inequalities. In this approach, people are in poverty because they are less well off than others along important dimensions of wellbeing. As against this view, the paper constructs a case for studying poverty as non-relational. In this approach, people are in poverty ...

Emotional Intelligence as Educational Goal: A Case for Caution

Science.gov (United States)

Rietti, Sophie

2008-01-01

Originally conceptualised as a set of capacities for understanding and managing emotions, emotional intelligence (EI) has become associated, mainly due to the work of Daniel Goleman, with life success skills, prosocial attitudes and moral and civic virtues. But EI, which may not in itself be teachable, need not lead to these outcomes, which may…

Bringing the “self” into focus: conceptualising the role of self-experience for understanding and working with distressing voices

Science.gov (United States)

Fielding-Smith, Sarah F.; Hayward, Mark; Strauss, Clara; Fowler, David; Paulik, Georgie; Thomas, Neil

2015-01-01

A primary goal of cognitive behavior therapy for psychosis (CBTp) is to reduce distress and disability, not to change the positive symptoms of psychosis, such as hearing voices. Despite demonstrated associations between beliefs about voices and distress, the effects of CBTp on reducing voice distress are disappointing. Research has begun to explore the role that the psychological construct of “self” (which includes numerous facets such as self-reflection, self-schema and self-concept) might play in causing and maintaining distress and disability in voice hearers. However, attempts to clarify and integrate these different perspectives within the voice hearing literature, or to explore their clinical implications, are still in their infancy. This paper outlines how the self has been conceptualised in the psychosis and CBT literatures, followed by a review of the evidence regarding the proposed role of this construct in the etiology of and adaptation to voice hearing experiences. We go on to discuss some of the specific intervention methods that aim to target these aspects of self-experience and end by identifying key research questions in this area. Notably, we suggest that interventions specifically targeting aspects of self-experience, including self-affection, self-reflection, self-schema and self-concept, may be sufficient to reduce distress and disruption in the context of hearing voices, a suggestion that now requires further empirical investigation. PMID:26300821

Bringing the ‘Self’ into focus: conceptualising the role of self-experience for understanding and working with distressing voices

Directory of Open Access Journals (Sweden)

Sarah F. Fielding-Smith

2015-08-01

Full Text Available A primary goal of cognitive behaviour therapy for psychosis (CBTp is to reduce distress and disability, not to change the positive symptoms of psychosis, such as hearing voices. Despite demonstrated associations between beliefs about voices and distress, the effects of CBTp on reducing voice distress are disappointing. Research has begun to explore the role that the psychological construct of ‘self’ (which includes numerous facets such as self-reflection, self-schema and self-concept might play in causing and maintaining distress and disability in voice hearers. However, attempts to clarify and integrate these different perspectives within the voice hearing literature, or to explore their clinical implications, are still in their infancy. This paper outlines how the self has been conceptualised in the psychosis and CBT literatures, followed by a review of the evidence regarding the proposed role of this construct in the aetiology of and adaptation to voice hearing experiences. We go on to discuss some of the specific intervention methods that aim to target these aspects of self-experience and end by identifying key research questions in this area. Notably, we suggest that interventions specifically targeting aspects of self-experience, including self-affection, self-reflection, self-schema and self-concept, may be sufficient to reduce distress and disruption in the context of hearing voices, a suggestion that now requires further empirical investigation.

CASE STUDY

African Journals Online (AJOL)

2011-06-02

Jun 2, 2011 ... immunosuppression associated with HIV/AIDS puts them at a higher risk of developing oesophageal cancer. 47. CASE STUDY. A 49-year-old man was diagnosed as HIV infected, with a CD4 count of 60 cells/µl. He was started on an antiretroviral treatment regimen comprising zidovudine, lamivudine and ...

The discursive accomplishment of regimes of automobility

DEFF Research Database (Denmark)

Lindegaard, Laura Bang

2016-01-01

conceptualisation of mobility, I address impacts of thought schemes and structures on current social and political discourses of mobility as I discuss and demonstrate how rationalities of advanced liberalism co-constitute a car-dependent way of living. Drawing on both studies of governmentality and ethnomethodology...... case study in a decentralised Danish village that demonstrates how citizens accomplish the rationalities that co-constitute their car-dependent mobility in discursive interaction. During the time of the case study (2010-11), the village was engaged in an energy village project, and the study...

Casing study

Energy Technology Data Exchange (ETDEWEB)

Roche, P.

2000-12-01

An unorthodox method of casing drilling used by Tesco Corporation at a gas well in Wyoming to drill deeper using casings as drillpipe is discussed. The process involves either rotating the casing as drill string or using a downhole mud motor to rotate the bit. In this instance, the surface hole and the production hole were casing-drilled to a record 8,312 feet by rotating the casing. The 8 1/2-inch surface hole was drilled with 7-inch casing to 1,200 feet using a Tesco underreamer and a polycrystalline pilot bit; drilling and cementing was completed in 12 1/2 hours. The 6 1/4-inch production hole was drilled with 4 1/2-inch casing and the bottomhole assembly was retrieved after 191 hours rotating. This case was the first in which the entire well was casing-drilled from surface to TD. Penetration rate compared favorably with conventional methods: 12 1/2 hours for casing-drilling to 18.9 hours for conventional drilling, despite the fact that the casing-drilling technology is still in its infancy. It is suggested that casing-drilling has the potential to eliminate the need for the drillpipe entirely. If these expectations were to be realised, casing-drilling could be one of the most radical drilling changes in the history of the oil and gas industry. 1 photo.

MRI case studies

International Nuclear Information System (INIS)

Huggett, S.; Barber, J.

1989-01-01

Three case studies are presented to show the value of magnetic resonance imaging used in conjunction with other imaging techniques. In each case MRI proved a vital diagnostic tool and superior to CT in showing firstly the haematoma in a patient with aphasia and right-sided weakness, secondly the size of the disc herniation in a patient with severe leg and ankle pains and thirdly the existence of a metastatic lesion in a patient with a previous history of breast cancer. 11 figs

Qualitative Case Study Guidelines

Science.gov (United States)

2013-11-01

Introduction to Sociological Methods. 2nd ed. New York, McGraw-Hill 14. Denzin , N. K. and Lincoln , Y. S. (2011) The SAGE Handbook of Qualitative...The Art of Science. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage 19. GAO (1990) Case Study...Rinehart & Winston 39. Stake, R. E. (1994) Case Studies. In: Denzin , N. K. and Lincoln , Y. S. (eds.) Handbook of Qualitative Research. Thousand Oaks, Sage

Case Study: The Chemistry of Cocaine

Science.gov (United States)

Dewprashad, Brahmadeo

2011-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's case study focuses on the chemistry of cocaine to teach a number of core concepts in organic chemistry. It also requires that students read and analyze an original research paper on…

The role of radionuclide studies in emergency cases

International Nuclear Information System (INIS)

Nishimura, Tsunehiko; Hayashida, Kohei; Uehara, Toshiisa

1982-01-01

Radionuclide studies have been performed popularly because of its noninvasive and simple method recently. In this study, we applied this technique for the evaluation of emergency cases in cardiovascular diseases. There were 93 cases (1.5%) out of 6163 cases, done during 1981. The subjects were 34 cases of cardiac studies (9 cases of sup(99m)Tc-PYP myocardial imaging, 12 cases of thallium myocardial imaging, 13 cases of cardioangiography), 23 cases of peripheral diseases (12 cases of peripheral angiography, 11 cases of venography), 16 cases of pulmonary imaging, 10 cases of renal studies (6 cases of renal angiography, 9 cases of renal imaging) and 5 cases of brain angiography. These studies were proven to be useful clinically for the evaluation of emergency cases and follow-up studies. In the near future, ''emergency radionuclide studies'' would be benefit for the high-risk patients noninvasively. (author)

eCompetence Case Studies

DEFF Research Database (Denmark)

Jensen, Helle Bækkelund

2006-01-01

In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches.......In this paper we present some details of the processes undertaken in the European eCompetence Initiative. We present two illustrative and representative case studies. The research aims to identify and understand patterns of individual and organisational eCompetence approaches....

Case Study Methodology and Homelessness Research

Directory of Open Access Journals (Sweden)

Jill Pable

2013-10-01

Full Text Available This paper describes the potential suitability of case study methodology for inquiry with the homeless population. It references a research study that uses case study research method to build theory. This study's topic is the lived experience of destitute individuals who reside in homeless shelters, and explores the homeless shelter built environment's potential influence on resident satisfaction and recovery. Case study methodology may be appropriate because it explores real-life contextual issues that characterize homelessness and can also accommodate the wide range of homeless person demographics that make this group difficult to study in a generalized fashion. Further, case study method accommodates the need within research in this area to understand individualized treatments as a potential solution for homelessness.

Assembling a Case Study Tool Kit: 10 Tools for Teaching with Cases

Science.gov (United States)

Prud'homme-Généreux, Annie

2017-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. The author shares the strategies and tools that teachers can use to manage a case study classroom effectively.

A dual approach to IS strategy

DEFF Research Database (Denmark)

Ivang, Reimer

2014-01-01

This paper discusses IS strategising and how the combination of the planning and the incremental approaches can enable successful IS strategising. IS strategising is conceptualised as a dual organisational process in which the network and the hierarchy positively coexist through group-learning pr......This paper discusses IS strategising and how the combination of the planning and the incremental approaches can enable successful IS strategising. IS strategising is conceptualised as a dual organisational process in which the network and the hierarchy positively coexist through group......-learning processes. The findings from two case studies illustrate the theoretical framework. An analysis of 28 interviews reveal the complexity of IS strategising and show that IS strategising is best understood as a dual dynamic-interactive processing which the choice of strategic approach is not a dichotomy...

On misunderstandings in connection with case-studies

DEFF Research Database (Denmark)

Flyvbjerg, Bent

2005-01-01

This article examines five common misunderstandings about case-study research: (1) Theoretical knowledge is more valuable than practical knowledge; (2) One cannot generalize from a single case, therefore the single case study cannot contribute to scientific development; (3) The case study is most...

The Social Psychology of Citizenship: Engagement With Citizenship Studies and Future Research

Directory of Open Access Journals (Sweden)

Clifford Stevenson

2015-10-01

Full Text Available In this article we review the argument outlined in the opening article in this special thematic section: that the current social psychology of citizenship can be understood as the development of longstanding conceptualisations of the concept within the discipline. These conceptualisations have contributed to the current social psychological study of the constructive, active and collective (but often exclusive understandings of citizenship in people’s everyday lives, as evidenced by contributions to this thematic section. We consider how this emerging body of work might fit with current citizenship studies and in particular how it may contribute to the current trend towards conceiving citizenship as an active practice embedded in everyday social life. Specifically, we highlight three areas of future research that we think are particularly promising: citizenship and recognition; displays and enactments of citizenship in public space; citizenship and lived coexistence. Although this is far from an exhaustive list of possibilities, we propose that research in these areas could enable the way for social psychology to articulate a distinct, recognisable and valuable contribution to citizenship studies.

Qualitative Case Study Research as Empirical Inquiry

Science.gov (United States)

Ellinger, Andrea D.; McWhorter, Rochell

2016-01-01

This article introduces the concept of qualitative case study research as empirical inquiry. It defines and distinguishes what a case study is, the purposes, intentions, and types of case studies. It then describes how to determine if a qualitative case study is the preferred approach for conducting research. It overviews the essential steps in…

Methodology for the case studies

NARCIS (Netherlands)

Smits, M.J.W.; Woltjer, G.B.

2017-01-01

This document is about the methodology and selection of the case studies. It is meant as a guideline for the case studies, and together with the other reports in this work package can be a source of inform ation for policy officers, interest groups and researchers evaluating or performing impact

Performable Case Studies in Ethics Education.

Science.gov (United States)

Robeson, Richard; King, Nancy M P

2017-09-12

Bioethics education often includes the study of short stories, novels, plays, and films, because such materials present case examples that can highlight relevant issues and questions especially vividly for a wide range of students. In addition, creative writing is widely used in the education of health professional students and in continuing education settings for health professionals. There are very few academic or professional disciplines that do not use case studies, but the case study in dialogic form has not been standard practice for thousands of years. Dramatic arts casuistry-the creation and performance of short case studies designed specifically to raise bioethics issues for discussion-represents an application of literature and the medical humanities that is both unique and uniquely valuable. This essay describes the development and history of a course that has been successfully taught to medical students and graduate bioethics students, in which the class researches, writes, and performs a case study designed to elicit reflection and discussion about a topic and set of bioethics issues of current interest to both academic and general audiences. The model is also suited to the presentation and discussion of existing case studies, both live and via on-demand audio.

Emotion, Engagement, and Case Studies

Science.gov (United States)

Herreid, Clyde Freeman; Terry, David R.; Lemons, Paula; Armstrong, Norris; Brickman, Peggy; Ribbens, Eric

2014-01-01

Three college faculty taught large general biology classes using case studies and personal response systems (clickers). Each instructor taught the same eight cases in two different sections, except the questions within the cases differed. In one section the questions were lower order (LO) factual inquiries, and in the other they were largely…

Lucky Belief in Science Education - Gettier Cases and the Value of Reliable Belief-Forming Processes

Science.gov (United States)

Brock, Richard

2018-05-01

The conceptualisation of knowledge as justified true belief has been shown to be, at the very least, an incomplete account. One challenge to the justified true belief model arises from the proposition of situations in which a person possesses a belief that is both justified and true which some philosophers intuit should not be classified as knowledge. Though situations of this type have been imagined by a number of writers, they have come to be labelled Gettier cases. Gettier cases arise when a fallible justification happens to lead to a true belief in one context, a case of `lucky belief'. In this article, it is argued that students studying science may make claims that resemble Gettier cases. In some contexts, a student may make a claim that is both justified and true but which arises from an alternative conception of a scientific concept. A number of instances of lucky belief in topics in science education are considered leading to an examination of the criteria teachers use to assess students' claims in different contexts. The possibility of lucky belief leads to the proposal that, in addition to the acquisition of justified true beliefs, the development of reliable belief-forming processes is a significant goal of science education. The pedagogic value of various kinds of claims is considered and, it is argued, the criteria used to judge claims may be adjusted to suit the context of assessment. It is suggested that teachers should be alert to instances of lucky belief that mask alternative conceptions.

Using Correspondence Analysis in Multiple Case Studies

NARCIS (Netherlands)

Kienstra, Natascha; van der Heijden, Peter G.M.

2015-01-01

In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

Using correspondence analysis in multiple case studies

NARCIS (Netherlands)

Kienstra, N.H.H.; van der Heijden, P.G.M.

2015-01-01

In qualitative research of multiple case studies, Miles and Huberman proposed to summarize the separate cases in a so-called meta-matrix that consists of cases by variables. Yin discusses cross-case synthesis to study this matrix. We propose correspondence analysis (CA) as a useful tool to study

Teaching Business French through Case Studies: Presentation of a Marketing Case.

Science.gov (United States)

Federico, Salvatore; Moore, Catherine

The use of case studies as a means for teaching business French is discussed. The approach is advocated because of the realism of case studies, which are based on actual occurrences. Characteristics of a good case are noted: it tells a story, focuses on interest-arousing issues, is set in the past 10 years, permits empathy with the main…

Case Study: Puttin' on the Ritz: How to Put Science into Cases

Science.gov (United States)

Herreid, Clyde Freeman

2017-01-01

There are multiple ways to put science into a case. This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses different ways of presenting science in case studies.

Case Study Observational Research: A Framework for Conducting Case Study Research Where Observation Data Are the Focus.

Science.gov (United States)

Morgan, Sonya J; Pullon, Susan R H; Macdonald, Lindsay M; McKinlay, Eileen M; Gray, Ben V

2017-06-01

Case study research is a comprehensive method that incorporates multiple sources of data to provide detailed accounts of complex research phenomena in real-life contexts. However, current models of case study research do not particularly distinguish the unique contribution observation data can make. Observation methods have the potential to reach beyond other methods that rely largely or solely on self-report. This article describes the distinctive characteristics of case study observational research, a modified form of Yin's 2014 model of case study research the authors used in a study exploring interprofessional collaboration in primary care. In this approach, observation data are positioned as the central component of the research design. Case study observational research offers a promising approach for researchers in a wide range of health care settings seeking more complete understandings of complex topics, where contextual influences are of primary concern. Future research is needed to refine and evaluate the approach.

Beyond Clinical Case Studies in Psychoanalysis: A Review of Psychoanalytic Empirical Single Case Studies Published in ISI-Ranked Journals

Science.gov (United States)

Meganck, Reitske; Inslegers, Ruth; Krivzov, Juri; Notaerts, Liza

2017-01-01

Single case studies are at the origin of both theory development and research in the field of psychoanalysis and psychotherapy. While clinical case studies are the hallmark of psychoanalytic theory and practice, their scientific value has been strongly criticized. To address problems with the subjective bias of retrospective therapist reports and uncontrollability of clinical case studies, systematic approaches to investigate psychotherapy process and outcome at the level of the single case have been developed. Such empirical case studies are also able to bridge the famous gap between academic research and clinical practice as they provide clinically relevant insights into how psychotherapy works. This study presents a review of psychoanalytic empirical case studies published in ISI-ranked journals and maps the characteristics of the study, therapist, patient en therapies that are investigated. Empirical case studies increased in quantity and quality (amount of information and systematization) over time. While future studies could pay more attention to providing contextual information on therapist characteristics and informed consent considerations, the available literature provides a basis to conduct meta-studies of single cases and as such contribute to knowledge aggregation. PMID:29046660

HYDROGEOLOGIC CASE STUDIES

Science.gov (United States)

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Buyer–supplier interaction in business-to-business services : A typology test using case research

NARCIS (Netherlands)

van der Valk, W.; Wynstra, F.

2012-01-01

We empirically test a theory specifying distinct ideal interaction patterns for four business-to-business service types, which differ with regard to how they are used by the buying company. The ideal interaction patterns are conceptualised as configurations of five different interaction dimensions:

Buyer-supplier interaction in business-to-business services : a typology test using case research

NARCIS (Netherlands)

Valk, van der W.; Wynstra, J.Y.F.

2012-01-01

We empirically test a theory specifying distinct ideal interaction patterns for four business-to-business service types, which differ with regard to how they are used by the buying company. The ideal interaction patterns are conceptualised as configurations of five different interaction dimensions:

Objectivist case study research

DEFF Research Database (Denmark)

Ridder, Hanne Mette Ochsner; Fachner, Jörg

2016-01-01

be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive......In order to comprehend the impact of music therapy or music therapy processes, a researcher might look for an approach where the topic under investigation can be understood within a broader context. This calls for a rich inclusion of data and consequently a limited number of participants and may...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

Methodology Series Module 2: Case-control Studies.

Science.gov (United States)

Setia, Maninder Singh

2016-01-01

Case-Control study design is a type of observational study. In this design, participants are selected for the study based on their outcome status. Thus, some participants have the outcome of interest (referred to as cases), whereas others do not have the outcome of interest (referred to as controls). The investigator then assesses the exposure in both these groups. The investigator should define the cases as specifically as possible. Sometimes, definition of a disease may be based on multiple criteria; thus, all these points should be explicitly stated in case definition. An important aspect of selecting a control is that they should be from the same 'study base' as that of the cases. We can select controls from a variety of groups. Some of them are: General population; relatives or friends; and hospital patients. Matching is often used in case-control control studies to ensure that the cases and controls are similar in certain characteristics, and it is a useful technique to increase the efficiency of the study. Case-Control studies can usually be conducted relatively faster and are inexpensive - particularly when compared with cohort studies (prospective). It is useful to study rare outcomes and outcomes with long latent periods. This design is not very useful to study rare exposures. Furthermore, they may also be prone to certain biases - selection bias and recall bias.

Catalog of NASA-Related Case Studies

Data.gov (United States)

National Aeronautics and Space Administration — The OCKO has developed over 50 case studies to enhance learning at workshops, training, retreats and conferences. Case studies make mission knowledge attractive and...

Safety case plan 2008

International Nuclear Information System (INIS)

2008-07-01

Following the guidelines set forth by the Ministry of Trade and Industry (now Ministry of Employment and Economy) Posiva is preparing to submit the construction license application for a spent fuel repository by the end of the year 2012. The long-term safety section supporting the license application is based on a safety case, which, according to the internationally adopted definition, is a compilation of the evidence, analyses and arguments that quantify and substantiate the safety and the level of expert confidence in the safety of the planned repository. In 2005, Posiva presented a plan to prepare such a safety case. The present report provides a revised plan of the safety case contents mentioned above. The update of the safety case plan takes into account the recommendations made by the Radiation and Nuclear Safety Authority (STUK) about improving the focus and further developing the plan. Accordingly, particular attention is given to the quality management of the safety case work, the management of uncertainties and the scenario methodology. The quality management is based on the ISO 9001:2000 standard process thinking enhanced with special features arising from STUK's YVL Guides. The safety case production process is divided into four main sub-processes. The conceptualisation and methodology sub-process defines the framework for the assessment. The critical data handling and modelling sub-process links Posiva's main technical and scientific activities to the production of the safety case. The assessment sub-process analyses the consequences of the evolution of the disposal system in various scenarios, classified either as part of the expected evolution or as disruptive scenarios. The compliance and confidence sub-process is responsible for final evaluation of compliance of the assessment results with the regulatory criteria and the overall confidence in the safety case. As in the previous safety case plan, the safety case will be based on several reports, but

Case Study: Let's Get Personal--Putting Personality into Your Cases

Science.gov (United States)

Herreid, Clyde Freeman

2017-01-01

In this case study, the subject for discussion is the need to use teaching notes in order to add personality to case studies. Personality, it is said, is more important than policy, than demographics, than finances, or amorous peccadillos. Personality is essential. It is the interaction of people that capture our interest, yet, the question is…

Case Study of 'moral injury' : Format Dutch Case Studies Project

NARCIS (Netherlands)

Korver, Sjaak; Walton, Martin N.; van Loenen, Guus

2017-01-01

The case study ‘Moral Injury’ traces care provided by a chaplain in a mental health institution to a former military marksman named Hans. Hans was in care at a specialized unit for military veterans with traumas. He sought contact with a chaplain “to set things right with God” and wanted the

A comprehensive, multi-level investigation of the implementation of a novel digital substance misuse intervention, Breaking Free Online: conceptualising implementation processes within services using the MRC framework and health psychology theory.

Directory of Open Access Journals (Sweden)

Stephanie Dugdale

2015-08-01

Methods: Semi-structured qualitative interviews were conducted with staff, peer mentors and service users to investigate initial diffusion and subsequent normalisation of BFO within CRI, and the impact of BFO on peer mentors’ own substance misuse recovery journeys. Thematic analyses were conducted, and models derived from health psychology and implementation science used to conceptualise implementation processes from an organisational level. Further analyses using Interpretative Phenomenological Analysis (IPA expanded investigation down to the level of individual people within CRI, and the role of peer mentors delivering the programme within the organisation. Results: ‘Diffusion of innovation theory’ conceptualised initial implementation and diffusion of BFO throughout CRI. Although there were perceived barriers to implementation, such as lack of IT equipment, anxieties around staff and service user IT skills and the impact on staff’s professional roles, intentions to continue using BFO were reported. Analyses investigating continued implementation processes of the programme used ‘normalisation process theory’ to demonstrate how a process of normalisation of the programme is underway following initial diffusion. Findings suggested that staff were beginning to take greater ‘ownership’ of BFO since it was initially introduced into the organisation, and that the programme was influencing changes to work-role responsibilities in delivering BFO. Data using the ‘trans-theoretical model’ also indicated that peer mentors benefited from implementing BFO to support others and assist their own recovery maintenance. Conclusion: Whilst the principal focus must always be on establishing clinical effectiveness when developing and evaluating complex behaviour change interventions, such as digital interventions, implementation process analysis is also key. This analysis is important in order for interventions to be translated into real-world outcomes, as without

Eating disorders in black South African females | Szabo | South ...

African Journals Online (AJOL)

Eating disorders are generally associated with westernised white populations. Isolated cases of anorexia nervosa have been described in blacks in Africa. A series of cases is presented documenting the existence of eating disorders in young black South African women. This has implications in terms of both conceptualising ...

Game Changers and Transformative Social Innovation : the case of the economic crisis and the new economy

NARCIS (Netherlands)

Kemp, René; Weaver, Paul

2014-01-01

The paper discusses transformative social innovation, conceptualised as the process through which social innovation contributes to societal transformation. A conceptual heuristic is introduced that proposes five foundational concepts to help distinguish between different pertinent ‘shades’ of change

Broadening the Study of Infant Security of Attachment: Maternal Autonomy-Support in the Context of Infant Exploration

Science.gov (United States)

Whipple, Natasha; Bernier, Annie; Mageau, Genevieve A.

2011-01-01

Although security of attachment is conceptualised as a balance between infants' attachment and exploratory behaviours, parental behaviours pertaining to infant exploration have received relatively little empirical attention. Drawing from self-determination theory, this study seeks to improve the prediction of infant attachment by assessing…

Schematic representation of case study research designs.

Science.gov (United States)

Rosenberg, John P; Yates, Patsy M

2007-11-01

The paper is a report of a study to demonstrate how the use of schematics can provide procedural clarity and promote rigour in the conduct of case study research. Case study research is a methodologically flexible approach to research design that focuses on a particular case - whether an individual, a collective or a phenomenon of interest. It is known as the 'study of the particular' for its thorough investigation of particular, real-life situations and is gaining increased attention in nursing and social research. However, the methodological flexibility it offers can leave the novice researcher uncertain of suitable procedural steps required to ensure methodological rigour. This article provides a real example of a case study research design that utilizes schematic representation drawn from a doctoral study of the integration of health promotion principles and practices into a palliative care organization. The issues discussed are: (1) the definition and application of case study research design; (2) the application of schematics in research; (3) the procedural steps and their contribution to the maintenance of rigour; and (4) the benefits and risks of schematics in case study research. The inclusion of visual representations of design with accompanying explanatory text is recommended in reporting case study research methods.

Peace Corps Water/Sanitation Case Studies and Analyses. Appropriate Technologies for Development. Case Study CS-4.

Science.gov (United States)

Talbert, Diana E., Comp.

This document provides an overview of Peace Corps water and sanitation activities, five case studies (Thailand, Yemen, Paraguay, Sierra Leone, and Togo), programming guidelines, and training information. Each case study includes: (1) background information on the country's geography, population, and economics; (2) information on the country's…

Comparison of first order analysis and Monte Carlo methods in evaluating groundwater model uncertainty: a case study from an iron ore mine in the Pilbara Region of Western Australia

Science.gov (United States)

Firmani, G.; Matta, J.

2012-04-01

The expansion of mining in the Pilbara region of Western Australia is resulting in the need to develop better water strategies to make below water table resources accessible, manage surplus water and deal with water demands for processing ore and construction. In all these instances, understanding the local and regional hydrogeology is fundamental to allow sustainable mining; minimising the impacts to the environment. An understanding of the uncertainties of the hydrogeology is necessary to quantify the risks and make objective decisions rather than relying on subjective judgements. The aim of this paper is to review some of the methods proposed by the published literature and find approaches that can be practically implemented in an attempt to estimate model uncertainties. In particular, this paper adopts two general probabilistic approaches that address the parametric uncertainty estimation and its propagation in predictive scenarios: the first order analysis and Monte Carlo simulations. A case example application of the two techniques is also presented for the dewatering strategy of a large below water table open cut iron ore mine in the Pilbara region of Western Australia. This study demonstrates the weakness of the deterministic approach, as the coefficients of variation of some model parameters were greater than 1.0; and suggests a review of the model calibration method and conceptualisation. The uncertainty propagation into predictive scenarios was calculated assuming the parameters with a coefficient of variation higher than 0.25 as deterministic, due to computational difficulties to achieve an accurate result with the Monte Carlo method. The conclusion of this case study was that the first order analysis appears to be a successful and simple tool when the coefficients of variation of calibrated parameters are less than 0.25.

Five case studies of multifamily weatherization programs

Energy Technology Data Exchange (ETDEWEB)

Kinney, L; Wilson, T.; Lewis, G. [Synertech Systems Corp. (United States); MacDonald, M. [Oak Ridge National Lab., TN (United States)

1997-12-31

The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

A Cosmopolitan Conceptualisation of Place and New Topographies of Identity in Hari Kunzru’s Gods Without Men

Directory of Open Access Journals (Sweden)

Carmen Zamorano Llena

2016-05-01

Full Text Available The current context of globalisation is often characterised by its transformative effects on traditional definitions of place and culture, especially in relation to the concept of the nation state and its role in structuring modern understandings of individual and collective belonging. In opposition to a bounded, reactionary notion of place, associated with a given, self-contained, local cultural community, human geographers have proposed a progressive “global sense of place” (Massey 1991, characterised by its unboundedness, and understood as “the location of the intersections of particular bundles of activity spaces, of connections and interrelations, of influences and movements” that link it to the wider world (Massey 1995: 59. This relational global sense of place informs sociologist Ulrich Beck’s conceptualisation of place from a cosmopolitan perspective, according to which national societies are transformed by a process of “internal cosmopolitanisation” (2004: 9 in which place becomes “the locus of encounters and interminglings or, alternatively, of anonymous coexistence and the overlapping of possible worlds and global dangers” (2004: 10. In this sense, the main aim of this paper is to analyse how British Indian writer Hari Kunzru’s Gods Without Men (2011 subverts, both thematically and in terms of narrative structure, a bounded notion of place from a “cosmopolitan outlook” (Beck 2004: 2. It is my contention that in the novel the location of the Pinnacles in the Mojave Desert, California, acts as a symbolic locus where the different stories that compose the narrative whole crisscross to outline a new topography of collective belonging. By historicising and re-examining from a current transnational viewpoint traditional understandings of the sense of place, with special attention to the inextricably interrelated concept of spirituality, Kunzru provides a cosmopolitanised narrative of America, which underscores the

Summary of case studies for cooperation mechanisms

DEFF Research Database (Denmark)

Longa, Francesco Dalla; Klinge Jacobsen, Henrik; Hansen, Lise-Lotte Pade

2012-01-01

This document is a summary report highlighting the main aspect analyzed in the RES4LESS case studies. The document starts with an introductory chapter where the background that led to the selection of the case studies is outlined. In the following three chapters the case studies are presented, hi...

Implementing Product Platforms: A Case Study

DEFF Research Database (Denmark)

Nielsen, Ole Fiil; Mortensen, Niels Henrik

2006-01-01

The paper describes a case study dealing with the process of creating and implementing a product platform. The paper espessially deals with the fact that to obtain the benefits of platforms a permanent change in behaviour in product development must be ensured. This change in behaviour requires...... acceptance and approval from the organisation in general and the commitment from management to enforce agreed-upon decisions. The case study itself was performed in the Danish company LEGO Group. The case study had two objectives: To create a technical architecture and align this architecture...

Location of existing Case Studies on Open Education

OpenAIRE

Burke, Siobhan

2014-01-01

Members of the Open Education Special Interest Group have collected a selection of short case studies on Open Education. View all of the case studies at http://repository.alt.ac.uk/view/divisions/CaseStudies/ Location of existing Case Studies on Open Education: The following lists aims to capture and amalgamate the various different case study sources which have been created and developed within the UK around experiences of Open Educational Resources.

national Case study

African Journals Online (AJOL)

This national case study reports on the development of a national network, ... system under the new policy), tends to be limited by content on problems and ... 20 credit programme; and within two Post Graduate Certificate of Education contexts, ...... descriptive with an issues focus (empirical) towards awareness production to.

Writing case studies in information systems research

NARCIS (Netherlands)

van der Blonk, H.C.

Case study research can be reported in different ways. This paper explores the various ways in which researchers may choose to write down their case studies and then introduces a subsequent typology of writing case studies. The typology is based on a 2 x 2 matrix, resulting in four forms of writing

Multilingual and Multicultural Task-Based Learning Scenarios: A Pilot Study from the MAGICC Project

Science.gov (United States)

Álvarez, Inma; Pérez-Cavana, María Luisa

2015-01-01

In this article we report on the results of a pilot study on the use of task-based multilingual and multicultural professional scenarios for higher education teachers and learners at BA and MA level. The scenarios reflect new learning outcomes and assessment criteria for the presently under-conceptualised domain of communication in multilingual…

The Onset of a Novel Environmental Offset: A case study for diverse pollutant scheme in Australia.

Science.gov (United States)

Sengupta, A.; Arora, M.; Delbridge, N.; Pettigrove, V.; Feldman, D.

2014-12-01

enrichment downstream could occur. This study demonstrates an innovative case for evaluating net environmental benefits, and might hold important lessons for the design of offset schemes in comparable environments elsewhere.

Organising CSR for gender equality: institutional work in the cocoa value chain

OpenAIRE

McCarthy, Lauren

2015-01-01

This thesis addresses the burgeoning practice of Corporate Social Responsibility (CSR) programmes and policies that aim to promote gender equality in global value chains. It first presents a conceptual framework for studying gender change within CSR, conceptualising gender as an institution alongside the theory of institutional work. An embedded case study provides rich empirical data from 3 partnered organisations: a UK chocolate company, a UK NGO, and a Ghanaian cocoa supplier as well as 48...

Entrepreneuring as Organisation-Creation

DEFF Research Database (Denmark)

Hjorth, Daniel

2014-01-01

This chapter aims at making a contribution to the study of entrepreneurship and creativity by developing a processual conceptualisation of a form of entrepreneurial creativity called entrepreneuring or organisation-creation. Such a processual conceptualisation of entrepreneuring will answer...

The Danish National Case Study Report

DEFF Research Database (Denmark)

Brodersen, Søsser; Jørgensen, Michael Søgaard

Three case studies from Danish science shops within the environmental field are analysed with respect to societal background, interaction between the involved actors and the societal impact of the co-operation. The report is one of the seven national case study reports from the EU...

Using Case Studies in Calculus-based Physics

Science.gov (United States)

Katz, Debora M.

2006-12-01

Do your students believe that the physics only works in your classroom or laboratory? Or do they see that physics underlies their everyday experience? Case studies in physics help students connect physics principles to their everyday experience. For decades, case studies have been used to teach law, medicine and biology, but they are rarely used in physics. I am working on a calculus-based physics textbook for scientists and engineers. Case studies are woven into each chapter. Stop by and get a case study to test out in your classroom. I would love to get your feedback.

Modalities of Generalization Through Single Case Studies.

Science.gov (United States)

Zittoun, Tania

2017-06-01

The value of case studies for theory building is still doubted in psychology. The paper argues for the importance of case studies and the possibility of generalizing from these for a specific sociocultural understanding of human development. The paper first clarifies the notion of abduction within case studies, drawing on pragmatists James and Peirce and expanding it with the work of Lewin, and argues that it is the core mechanism that allows generalization from case studies. The second section presents the possibility of generalizing from individual single case studies, for which not only the subjective perspective, but also the dynamics by which the social and cultural environment guide and enable the person's development, have to be accounted for. The third section elaborates the question of institutional case studies, where the challenge is to account both for institutional dynamics, and for persons' trajectories within; this is exemplified with an ongoing study on the process of obtaining citizenship in Switzerland. The paper briefly concludes by highlighting two possible implications of the paper, one concerning the process of theoretical reasoning, the other, the fact that sociocultural psychology could itself be seen as an institution in-the-making.

Conceptualising mLearning Literacy

Science.gov (United States)

Ng, Wan

2013-01-01

Research into the educational application of mobile technologies has increased dramatically in recent years. Much has been written about mobile learning and its various pedagogical practices and issues as well as the theoretical frameworks that have been developed to underpin the studies in the reports. However, little has been written about the…

Implementation of case studies in undergraduate didactic nursing courses: a qualitative study.

Science.gov (United States)

Dutra, Danette K

2013-07-04

The implementation of unfolding scenario-based case studies in the didactic classroom is associated with learner-centered education. The utilization of learner-centered pedagogies, such as case studies, removes the focus from the instructor and instead places it on the student. Learner-centered pedagogies are believed to improve students' levels of cognition. The purpose of this study was to examine how nurse educators are implementing the pedagogies of case studies in their undergraduate didactic courses. The goal was to examine, document, report, and, ultimately, implement the strategies. Purposeful sampling was utilized in this qualitative, multisite-designed study. For each of the four participants, three separate site visits were completed. Observations and post-observational interviews took place at each site visit. Transcribed data from interviews, observations, and course documents were imported into the computer program Nvivo8. Repetitive comparative analysis was utilized to complete the data coding process. The guiding research question of this study sought to investigate the implementation strategies of case studies in didactic nursing courses. The implementation of case studies by the participants reflected two primary patterns: Formal Implementation (FI) and Informal Implementation (II) of case studies. The FI of case studies was further divided into two subcategories: Formal Implementation of case studies used Inside the Classroom setting (FIIC) and Formal Implementation of cases studies used Outside of the Classroom (FIOC). Results of this investigation have led to an increased understanding of implementation strategies of unfolding scenario-based case studies in undergraduate nursing didactic courses. Data collected were rich in the description of specific methodologies for utilization of case studies and may serve as a resource for faculty in development of creative strategies to enhance the didactic classroom experience.

Using Case Studies to Enrich Field Experience.

Science.gov (United States)

Florio-Ruane, Susan; Clark, Christopher M.

1990-01-01

This paper discusses the use of field experience in teacher education and how it can be augmented by phenomenological case studies. It summarizes a particular case study involving three teacher education classes, noting that reflective analysis of cases can prepare students to observe in the field. (SM)

Using Case Studies to Teach About Global Issues, Bali: A Case Study

Science.gov (United States)

Oswald, James M.

1974-01-01

The South Pacific island of Bali is used as a case study of overpopulation and food shortage. A brief description of the resources, the typical lifestyle of the Balinese farmer, and possible teaching techniques are given. (DE)

Case-control vaccine effectiveness studies: Preparation, design, and enrollment of cases and controls.

Science.gov (United States)

Verani, Jennifer R; Baqui, Abdullah H; Broome, Claire V; Cherian, Thomas; Cohen, Cheryl; Farrar, Jennifer L; Feikin, Daniel R; Groome, Michelle J; Hajjeh, Rana A; Johnson, Hope L; Madhi, Shabir A; Mulholland, Kim; O'Brien, Katherine L; Parashar, Umesh D; Patel, Manish M; Rodrigues, Laura C; Santosham, Mathuram; Scott, J Anthony; Smith, Peter G; Sommerfelt, Halvor; Tate, Jacqueline E; Victor, J Chris; Whitney, Cynthia G; Zaidi, Anita K; Zell, Elizabeth R

2017-06-05

Case-control studies are commonly used to evaluate effectiveness of licensed vaccines after deployment in public health programs. Such studies can provide policy-relevant data on vaccine performance under 'real world' conditions, contributing to the evidence base to support and sustain introduction of new vaccines. However, case-control studies do not measure the impact of vaccine introduction on disease at a population level, and are subject to bias and confounding, which may lead to inaccurate results that can misinform policy decisions. In 2012, a group of experts met to review recent experience with case-control studies evaluating the effectiveness of several vaccines; here we summarize the recommendations of that group regarding best practices for planning, design and enrollment of cases and controls. Rigorous planning and preparation should focus on understanding the study context including healthcare-seeking and vaccination practices. Case-control vaccine effectiveness studies are best carried out soon after vaccine introduction because high coverage creates strong potential for confounding. Endpoints specific to the vaccine target are preferable to non-specific clinical syndromes since the proportion of non-specific outcomes preventable through vaccination may vary over time and place, leading to potentially confusing results. Controls should be representative of the source population from which cases arise, and are generally recruited from the community or health facilities where cases are enrolled. Matching of controls to cases for potential confounding factors is commonly used, although should be reserved for a limited number of key variables believed to be linked to both vaccination and disease. Case-control vaccine effectiveness studies can provide information useful to guide policy decisions and vaccine development, however rigorous preparation and design is essential. Published by Elsevier Ltd.

Neither Orthodoxy nor Randomness: Differing Logics of Conducting Comparative and International Studies in Education

Science.gov (United States)

Schriewer, Jürgen

2014-01-01

The issue of the presumed "identity" of Comparative Education as a field of study or a discipline has been discussed for decades. Yet what remains open to question is a kind of systematic structure that provides the basic principles for a coherent exposition of the field. After conceptualising and rejecting almost a dozen possible…

Septic Systems Case Studies

Science.gov (United States)

A collection of septic systems case studies to help community planners, elected officials, health department staff, state officials, and interested citizens explore alternatives for managing their decentralized wastewater treatment systems.

Decentralized domestic wastewater systems in developing countries: the case study of Harare (Zimbabwe)

Science.gov (United States)

Chirisa, Innocent; Bandauko, Elmond; Matamanda, Abraham; Mandisvika, Gladys

2017-06-01

Until recently there has been little, if any, concern over revamping let alone improving wastewater management system in Zimbabwe's urban areas given the dominance and institutionalised water-borne system. Yet, the current constraints in this system and the immensity of urbanisation in the country begs and compels planners, engineers and systems thinkers to rethink what best can work as a sustainable wastewater system. With particular reference to the ever-expanding Harare metropolitan region, this article provides an evaluative analysis on the potentiality, risks and strategies that can be adopted by Harare and its satellites in addressing the problems of the conventional wastewater management system. The suggested framework of operation is a decentralised domestic wastewater collection and treatment system which however has its own multifarious risks. Using systems dynamics conceptualisation of the potentiality, opportunities, risks and strategies, the paper seeks to model the path and outcomes of this decentralised domestic wastewater collection and treatment system and also suggests a number of policy measures and strategies that the city of Harare and its satellites can adopt.

Contextualising case studies in entrepreneurship: A tandem approach to conducting a longitudinal cross-country case study

DEFF Research Database (Denmark)

Chetty, S. K.; Partanen, J.; Rasmussen, Erik Stavnsager

2014-01-01

Using predictive and effectuation logics as a framework, this research note explains how case study research was conducted to demonstrate rigour and relevance. The study involves a longitudinal cross-country case study on small and medium-sized firm growth and networks undertaken by research teams...... in three countries (Finland, Denmark and New Zealand) involving 33 firms. This research note outlines the implications of this research and provides valuable guidance and reflections upon opportunities for future research regarding the conduct of contextual studies in entrepreneurship without compromising...

Case Study Research: Foundations and Methodological Orientations

Directory of Open Access Journals (Sweden)

Helena Harrison

2017-01-01

Full Text Available Over the last forty years, case study research has undergone substantial methodological development. This evolution has resulted in a pragmatic, flexible research approach, capable of providing comprehensive in-depth understanding of a diverse range of issues across a number of disciplines. Change and progress have stemmed from parallel influences of historical transformations in approaches to research and individual researcher's preferences, perspectives, and interpretations of this design. Researchers who have contributed to the development of case study research come from diverse disciplines with different philosophical perspectives, resulting in a variety of definitions and approaches. For the researcher new to using case study, such variety can create a confusing platform for its application. In this article, we explore the evolution of case study research, discuss methodological variations, and summarize key elements with the aim of providing guidance on the available options for researchers wanting to use case study in their work. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1701195

A Meta-Ethnography of Two Studies on Interactions in Schools: Reflections on the Process of Translation

Science.gov (United States)

Kakos, Michalis; Fritzsche, Bettina

2017-01-01

This paper reflects upon our experience gained from engagement in a meta-ethnography of two studies on interactions between teachers and students in schools situated in England and Germany. Starting with a short overview of Noblit and Hare's (1988) conceptualisation of the method, the paper outlines the meta-ethnography we undertook especially…

A Phenomenographic Study of Students' Conceptions of Quality in Learning in Higher Education in Rwanda

Science.gov (United States)

Mbabazi Bamwesiga, Penelope; Fejes, Andreas; Dahlgren, Lars-Owe

2013-01-01

The aim of this study is to understand the different ways that university students conceptualise quality in learning by drawing on a phenomenographic approach. A total of 20 students in higher education in Rwanda were interviewed and analysis of the interviews generated an outcome space of conceptions of quality in learning as transformation,…

Cultivating social learning spaces at an urban Johannesburg university student residence

OpenAIRE

Agherdien, Najma

2015-01-01

Ph.D. (Education) This case study investigated the conceptualisation and implementation of social learning spaces (SLS) in a University of Johannesburg student residence. The literature base I drew on included ideas, concepts and constructs associated with learning communities [where the terms ‘SLS’ and ‘learning communities’ (LCs) are often used interchangeably], Wenger’s communities of practice, the First Year Experience (FYE), university student residence life and transformation in high...

Follow the money? Value theory and social inquiry

OpenAIRE

Pitts, Frederick H. Pitts

2014-01-01

The paper seeks to conceptualise Marxian value theory as a problem for social research to investigate. It is argued that so conceptualised, value can only be encountered by the study of the ‘totality of social relations’ in capitalist society, inside the workplace and outside in the wider sphere of everyday life. It first gives a brief overview of the author’s interpretation of the theory of value. It then suggests a way of conceptualising the theory of value as an object of research. It is c...

Case studies on age-management in organisations: report on organisational case studies

NARCIS (Netherlands)

Punte, E.; Conen, W.S.; Schippers, J.; Henkens, C.J.I.M.

2011-01-01

The acquisition of case studies was thwarted by the economic crisis and the feeling of being ‘over-researched’ by potential organisations. Although organisations in some sectors (e.g. chemical manufacturing) reported the worst part of the economic crisis was behind, many organisations indicated

Case Study: What Makes a Good Case, Revisited: The Survey Monkey Tells All

Science.gov (United States)

Herried, Clyde Freeman; Prud'homme-Genereux, Annie; Schiller, Nancy A.; Herreid, Ky F.; Wright, Carolyn

2016-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. In this month's issue the authors provide a more definitive answer to the "What Makes a Good Case?" question based on a just-completed Survey Monkey survey given to NCCSTS teachers.

Associative visual agnosia: a case study.

Science.gov (United States)

Charnallet, A; Carbonnel, S; David, D; Moreaud, O

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study, an alternative account in the framework of (non abstractive) episodic models of memory.

Case Study on Logistics Performance

Directory of Open Access Journals (Sweden)

Shahryar Sorooshian

2013-05-01

Full Text Available The paper presents research carried out at a medium‐size manufacturing organization in east Asia. The study tries to highlight the importance of supply chain management; specifically, our aim for this study is to understand logistics and performance measurement in the logistics and supply chain, and we include a theoretical discussion of online data collected and a case study of the logistic performance of a real organization. The study also examines the performance of the selected company, identifies the problems and provides recommendations for improvements. This study can be a guide for business advisers and those interested in analysing company performance, especially from a logistics viewpoint. We also suggest the methodology of this case study for those who want to have a better understanding of a business environment before starting their own business, or for benchmarking practice during strategic planning.

CASE STUDY

African Journals Online (AJOL)

HIV infection has several oral manifestations, including oral candidiasis and oral hairy leucoplakia. Occasionally unusual presentations requiring rigorous investigations are seen, and in these cases the diagnosis sometimes remains a dilemma owing to limited investigation facilities.1-3 We present the case of a patient who.

A Psychobiographical Case Study

African Journals Online (AJOL)

man, and cancer fighter. This psychobiographical case study entailed a psychosocial-historical ... does not draw more attention as a research method, as this approach has .... of the applied Levinsonian theory to the life of Jobs against the ...

Associative Visual Agnosia: A Case Study

Directory of Open Access Journals (Sweden)

A. Charnallet

2008-01-01

Full Text Available We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive episodic models of memory [4].

Associative Visual Agnosia: A Case Study

OpenAIRE

Charnallet, A.; Carbonnel, S.; David, D.; Moreaud, O.

2008-01-01

We report a case of massive associative visual agnosia. In the light of current theories of identification and semantic knowledge organization, a deficit involving both levels of structural description system and visual semantics must be assumed to explain the case. We suggest, in line with a previous case study [1], an alternative account in the framework of (non abstractive) episodic models of memory [4].

Nanomaterial Case Studies: Nanoscale Titanium Dioxide ...

Science.gov (United States)

This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental assessment approach that combines a product life cycle framework with the risk assessment paradigm. The document does not draw conclusions about potential risks. Rather, the case studies are intended to help identify what needs to be known in order to conduct a comprehensive environmental assessment of the potential risks related to nano-TiO2. This draft document is part of a process that will inform the development of EPA’s research strategy to support nanomaterial risk assessments. The complex properties of various nanomaterials make evaluating them in the abstract or with generalizations difficult if not impossible. Thus, this document focuses on two specific uses of nano-TiO2, as a drinking water treatment and as topical sunscreen. These case studies do not represent completed or even preliminary assessments; rather, they present the structure for identifying and prioritizing research needed to support future assessments.

Conceptualising services

DEFF Research Database (Denmark)

Tollestrup, Christian

2009-01-01

and gestalt clustering. Object clustering is mainly aimed at categorizing ideas into an overviewable set of groups of ideas. No special connections are being made, other then looking for similarities. Morphological clustering is used to split up a problem into subproblems after which the ideas generated...... are considered as subsolutions which can then be combined into concepts. Functional clustering is interesting when different approaches can be chosen to answer some question. It permits a more strategic choice to be made. Gestalt clustering is a more synthesis like approach, often with a more metaphoric...

Case-control studies in diabetes. Do they really use a case-control design?

Science.gov (United States)

Ramos, Analía; Mendoza, Lilian Cristina; Rabasa, Fernanda; Bolíbar, Ignasi; Puig, Teresa; Corcoy, Rosa

2017-07-01

Studies defined as case-control do not always use this design. We aimed to estimate the frequency of mislabelled case-control studies in published articles in the area of diabetes and to identify the predictors of incorrect labelling. We searched Medline and Web of Science for articles with "diabetes" and "case control" in title and filtered for language (English/Romance) and period (January 2010-December 2014). Inclusion criteria were: (1) statement to use a case-control design in title, (2) to be a final full-length publication and (3) to have original data in the area of diabetes. Three independent reviewers went through titles, looked for full texts and reviewed them. Discrepancies were settled with a fourth reviewer. Expert epidemiologist advice was requested in case of doubt. case-control mislabelling; addressed predictors: publication year, journal impact factor and journal subject. proportion of mislabelled CC articles and assessment of predictors by multivariate logistic regression analysis. We retrieved 362 articles, 251 of them fulfilling inclusion criteria. The proportion of mislabelled CC studies was 43.8% (confidence interval 95% 37.7-50.0%). Most mislabelled studies had a cross-sectional design (82.7%). Predictors of mislabelling were publication year, journal impact factor and journal area. A relevant subset of studies defined as case-control in the area of diabetes correspond to mislabelled cross-sectional studies. Incorrect labelling misleads readers regarding the interpretation of results and the cause-effect hypothesis. Researchers, reviewers and editors should be aware of and commit to settle this issue.

Educational Potential of Case-Study Technology

OpenAIRE

Fedorinova, Zoya; Vorobeva, Victoria; Malyanova, Marina

2015-01-01

This article presents the results of phenomenological and typological analysis of case-study technology educational potential. The definition “educational potential of case-study technology” is given, the main characteristics of which are changed in communication and collaborative activity quality, appearance of educational initiatives, change of participants’ position in learning process, formation of “collective subject” in collaborative activity, increase of learning (subject) results. Dep...

Case Studies - Cervical Cancer

Centers for Disease Control (CDC) Podcasts

Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.

Nuclear forensics case studies

International Nuclear Information System (INIS)

Fedchenko, Vitaly

2016-01-01

The objective of this presentation is to share three case studies from the Institute of Transuranium Elements (ITU) which describe the application of nuclear forensics to events where nuclear and other radioactive material was found to be out of regulatory control

TECHNOLOGICAL INNOVATION AND FIRM DEVELOPMENT: THE CASE OF INFOVALLEY DIGITAL AUTOPSY SYSTEM COMMERCIALISATION

Directory of Open Access Journals (Sweden)

Khairul Akmaliah Adham

2008-01-01

Full Text Available Current research emphasises the importance of the successful commercialisation of technology in the development of small firms and the need to address unique contextual dimensions when examining the concept of commercialisation. Guided by product and venture development lifecycle models as well as a structuration perspective, this case study examines how an entrepreneurial venture called Infovalley Life Sciences develops and commercialises the firm's digital human autopsy system despite the fact that the firm operates within an underdeveloped innovation system context. In-depth interviews were conducted with key individuals involved in the innovation and venture development processes. Analysis indicates that the entrepreneur and his or her team co-evolve with their business contexts in creating a favourable nvironment for themselves. This process requires the entrepreneur to integrate his or her broad knowledge of technology applications and the market with his or her team's highly specialised knowledge in the core technology domain; this process results in a successful product launch. This leads to the creation of internal core capability, which supports the commercialisation of new products and thereby contributes to the firm's development and growth. This link between structuration and resource-based perspectives of entrepreneurship augments the conceptualisation of entrepreneurship, technological innovation and firm's development.

Case study - Czechoslovakia

International Nuclear Information System (INIS)

Kovar, P.

1986-01-01

In the lecture Case Study - Czechoslovakia with the sub-title 'Unified System of Personnel Preparation for Nuclear Programme in Czechoslovakia' the actual status and the current experience of NPP personnel training and preparation in Czechoslovakia are introduced. The above mentioned training system is presented and demonstrated by the story of a proxy person who is going to become shift engineer in a nuclear power plant in Czechoslovakia. (orig./HP)

Using Case Studies to Teach Courtesy Strategies.

Science.gov (United States)

Moore, Patrick

1990-01-01

Explains some courtesy techniques that technical professionals can use to deal with interpersonal problems that arise in writing situations. Presents three case studies with sample responses to show how case studies can teach these courtesy strategies to technical writing students. (MM)

An Appreciative Inquiry into the Preparation of Undergraduate Education Studies Students to Value and Embrace Diversity

OpenAIRE

Keane, Margaret

2010-01-01

This study is a qualitative appreciative inquiry into how students of an undergraduate Ed. and Training programme are prepared for diversity. The setting for the study is the School of Education Studies at Dublin City University and the research involves a review of programmes and moudule intentions and qualitative data collected from final year students, academic staff and alumni of the programme. The study includes a literature review that examines the conceptualisation of diversity and ...

Patterned genital injury in cases of rape - A case-control study

DEFF Research Database (Denmark)

Astrup, Birgitte Schmidt; Ravn, Pernille; Thomsen, Jørgen Lange

2013-01-01

A pattern of genital injury that separates trauma seen in sexual assault cases from trauma seen following consensual sexual intercourse has been a matter of debate. This study aimed at clarifying the question by eliminating as many confounders as possible in a prospective, case-control setup. A t...

Mathematical modelling with case studies using Maple and Matlab

CERN Document Server

Barnes, B

2014-01-01

Introduction to Mathematical ModelingMathematical models An overview of the book Some modeling approaches Modeling for decision makingCompartmental Models Introduction Exponential decay and radioactivity Case study: detecting art forgeries Case study: Pacific rats colonize New Zealand Lake pollution models Case study: Lake Burley Griffin Drug assimilation into the blood Case study: dull, dizzy, or dead? Cascades of compartments First-order linear DEs Equilibrium points and stability Case study: money, money, money makes the world go aroundModels of Single PopulationsExponential growth Density-

Making a case for case studies in psychotherapy training

DEFF Research Database (Denmark)

Mackrill, Thomas Edward; Iwakabe, Shigeru

2013-01-01

articulated explicitly or researched systematically in spite of its cardinal importance. An analysis of the role of case studies in psychotherapy training is presented. Reading, watching, or hearing about cases can offer novice psychotherapists access to a closed world; access to psychological theory...... in action; access to whole courses of therapy; access to different approaches; access to significant moments; access to the therapeutic relationship; access to a wide range of client types; access to working in different contexts; and the opportunity of identifying with therapists and clients. Writing...

Towards More Case Study Research in Entrepreneurship

Directory of Open Access Journals (Sweden)

Tom Duxbury

2012-03-01

Full Text Available Entrepreneurship as an emerging discipline has made good strides, but according to some, has fallen short of bringing its theory and literature up to the standards of others in the management sciences. Rich with the descriptive detail needed for insightful theory building in entrepreneurship, scholars have called for more case study research, particularly those incorporating non-retrospective and longitudinal observations. At the same time however, it has become rare to find such research published in A-level journals dedicated to entrepreneurship. A survey presented here of major entrepreneurship journals over the past six years revealed a publication rate of only 3% using the case study method. This presents a major impediment for developing fresh research in this field based upon the study of real cases. The author explores how the case study method has been applied to entrepreneurship research and provides recommendations for improved publication rates.

Identification of Ambiguity in the Case Study Research Typology

DEFF Research Database (Denmark)

Grünbaum, Niels Nolsøe

2015-01-01

. Relevant to varied levels and scales of case study use, the aim of this collection is to provide readers with a comprehensive overview of where we are now with case study research, so that they may better judge their own applications of the case study. From definitions to interdisciplinary methods......The purpose of this four volume collection is to provide an accessible selection of the best writing on case study in the English language internationally. Such a collection is timely and highly relevant to students, researchers and academics in higher education, especially when the case......, this set will address the practical case study by offering a structured selection of some of the best modern and classic writing on the case study in article form, together with a synoptic editorial introduction and overview of the field of research....

Present status and problems of radionuclide studies in emergency cases

International Nuclear Information System (INIS)

Ogawa, Kiyoshi

1983-01-01

Scintigraphy is just right for diagnosing emergency cases due to its noninvasive and simple method, but emergency radionuclide studies have not become practical as a result of difficulty problems. Recently, nuclear medical devices have become easier to use in operations. It is become of this, that I have submitted this report regarding the problems of radionuclide studies in emergency cases. There were 101 cases (1.4 %) out of 7,310 cases for the year period Sept. 1981 - Aug. 1982. The studies consisted of 12 brain imaging cases, 9 plumonary imaging cases, 22 cardiac study cases (cardio-angiography cases 8, 99m-Tc-PYP myocardium imaging cases 12, 201-Tl myocardium imaging cases 2), 12 renal study cases, 11 G.I. blood loss cases, 35 peripheral angiography cases. In the near future, we will have to be ready to perform emergency radionuclide studies if the need arises. (author)

Micropolitics of Public Space: On the Contested Limits of Citizenship as a Locational Practice

OpenAIRE

Di Masso, Andrés

2015-01-01

This article provides a social-psychological account of how public space dynamics may be consequential for the daily construction of citizenship. The article is organised around three interrelated ideas that are illustrated by a case study. First, it is argued that certain social-psychological processes that are typically involved in the construction of citizenship can be re-conceptualised as place-based processes that are located in public space. This interest in the 'locational' constructio...

Help or hindrance? South Asian women in the family firm

OpenAIRE

Dhaliwal, Spinder; Scott, Jonathan; Hussain, Javed

2010-01-01

This paper focuses upon the often neglected issue of the contribution of South Asian women to both entrepreneurship and the management of family businesses. We conceptualise the family as a highly gendered institution. Two in-depth case studies, as illustrative typological exemplars, were undertaken with Asian women entrepreneurs who share both ownership and management of larger businesses which are household names, yet represent a tiny fraction of the Asian women in business. Respondents wer...

SCA12 case study

Indian Academy of Sciences (India)

Home; Journals; Journal of Genetics; Volume 88; Issue 1. Utilizing linkage disequilibrium information from Indian Genome Variation Database for mapping mutations: SCA12 case study. Samira Bahl Ikhlak Ahmed The Indian Genome Variation Consortium Mitali Mukerji. Research Article Volume 88 Issue 1 April 2009 pp 55- ...

Applying social innovation theory to examine how community co-designed health services develop: using a case study approach and mixed methods.

Science.gov (United States)

Farmer, Jane; Carlisle, Karen; Dickson-Swift, Virginia; Teasdale, Simon; Kenny, Amanda; Taylor, Judy; Croker, Felicity; Marini, Karen; Gussy, Mark

2018-01-31

Citizen participation in health service co-production is increasingly enacted. A reason for engaging community members is to co-design services that are locally-appropriate and harness local assets. To date, much literature examines processes of involving participants, with little consideration of innovative services are designed, how innovations emerge, develop and whether they sustain or diffuse. This paper addresses this gap by examining co-designed initiatives through the lens of social innovation - a conceptualisation more attuned to analysing grassroots innovation than common health services research approaches considering top-down, technical innovations. This paper considers whether social innovation is a useful frame for examining co-designed services. Eighty-eight volunteer community-based participants from six rural Australian communities were engaged using the same, tested co-design framework for a 12-month design and then 12-month implementation phase, in 24 workshops (2014-16). Mixed, qualitative data were collected and used to formulate five case studies of community co-designed innovations. A social innovation theory, derived from literature, was applied as an analytical frame to examine co-design cases at 3 stages: innovation growth, development and sustainability/diffusion. Social innovation theory was found relevant in examining and understanding what occurred at each stage of innovation development. Innovations themselves were all adaptations of existing ideas. They emerged due to local participants combining knowledge from local context, own experiences and exemplars. External facilitation brought resources together. The project provided a protective niche in which pilot innovations developed, but they needed support from managers and/or policymakers to be implemented; and to be compatible with existing health system practices. For innovations to move to sustainability/diffusion required political relationships. Challenging existing practice

Deep Attack Weapons Mix Study (DAWMS) Case Study

National Research Council Canada - National Science Library

Bexfield, James

2001-01-01

.... This report describes the process used to conduct the Deep Attack Weapons Mix Study (DAWMS) in 1995-1997. This case study focuses on the weapons being procured by the Services and whether a joint viewpoint would result in a more effective mix...

Reverse logistics: A review of case studies

NARCIS (Netherlands)

Brito, de M.P.; Dekker, Rommert; Flapper, S.D.P.; Fleischmann, B.; Klose, A.

2004-01-01

This paper gives an overview of scientific literature that describes and discusses cases of reverse logistics activities in practice. Over sixty case studies are considered. Based on these studies we are able to indicate critical factors for the practice of reverse logistics. In addition we compare

Reverse case study: to think like a nurse.

Science.gov (United States)

Beyer, Deborah A

2011-01-01

Reverse case study is a collaborative, innovative, active learning strategy that nurse educators can use in the classroom. Groups of students develop a case study and a care plan from a list of medications and a short two- to three-sentence scenario. The students apply the nursing process to thoroughly develop a complete case study written as a concept map. The strategy builds on previous learned information and applies the information to new content, thus promoting critical thinking and problem solving. Reverse case study has been used in both associate and baccalaureate nursing degree theory courses to generate discussion and assist students in thinking like a nurse. 2011, SLACK Incorporated.

Vulnerability assessments as a political creation: tsunami management in Portugal.

Science.gov (United States)

Pronk, Maartje; Maat, Harro; Crane, Todd A

2017-10-01

Vulnerability assessments are a cornerstone of contemporary disaster research. This paper shows how research procedures and the presentation of results of vulnerability assessments are politically filtered. Using data from a study of tsunami risk assessment in Portugal, the paper demonstrates that approaches, measurement instruments, and research procedures for evaluating vulnerability are influenced by institutional preferences, lines of communication, or lack thereof, between stakeholder groups, and available technical expertise. The institutional setting and the pattern of stakeholder interactions form a filter, resulting in a particular conceptualisation of vulnerability, affecting its operationalisation via existing methods and technologies and its institutional embedding. The Portuguese case reveals a conceptualisation that is aligned with perceptions prevalent in national government bureaucracies and the exclusion of local stakeholders owing to selected methodologies and assessment procedures. The decisions taken by actors involved in these areas affect how vulnerability is assessed, and ultimately which vulnerability reduction policies will be recommended in the appraisal. © 2017 The Author(s). Disasters © Overseas Development Institute, 2017.

Narrative Inquiry for Science Education: Teachers' repertoire-making in the case of environmental curriculum

Science.gov (United States)

Hwang, Seyoung

2011-04-01

This paper considers how the school science curriculum can be conceptualised in order to address the contingent and complex nature of environmental and sustainability-related knowledge and understanding. A special concern lies in the development of research perspectives and tools for investigating ways, in which teachers are faced with complex and various situations in the sense-making of science-related issues, and subsequent pedagogic issues. Based on an empirical examination of Korean teachers' sense-making of their curricular practice, the paper develops a narrative approach to teachers' perspectives and knowledge by considering the value of stories as sense-making tools for reflective questioning of what is worth teaching, how and why. By employing the idea of 'repertoire', the study regards teachers' stories about their environment-related personal and teaching experiences as offering angles with which to understand teachers' motivation and reflection in curricular development and implementation. Furthermore, three empirical cases present ways in which the nature of knowledge and understanding is recognised and potentially integrated into pedagogies through teachers' narratives. Finally, the paper argues for the need to reconsider the role of the science teacher in addressing environmental and sustainability-related issues, in ways that facilitate teachers' reflexive interpretation of meanings in cultural texts and the construction of pedagogic text.

Case Study - Alpha

Directory of Open Access Journals (Sweden)

Stephen Leybourne

2016-11-01

Full Text Available This case study was developed from an actual scenario by Dr. Steve Leybourne of Boston University.  The case documents the historical evolution of an organization, and has been used successfully in courses dealing with organizational and cultural change, and the utilization of ‘soft skills’ in project-based management. This is a short case, ideal for classroom use and discussion.  The issues are easily accessible to students, and there is a single wide ranging question that allows for the inclusion of many issues surrounding strategic decision-making, and behavioural and cultural change. Alpha was one of the earlier companies in the USA to invest in large, edge-of-town superstores, with plentiful free vehicle parking, selling food and related household products. Alpha was created in the 1950s as a subsidiary of a major publicly quoted retail group.  It started business by opening a string of very large discount stores in converted industrial and warehouse premises in the south of the United States. In the early days shoppers were offered a limited range of very competitively priced products. When Alpha went public in 1981 it was the fourth largest food retailer in the US, selling an ever-widening range of food and non-food products.  Its success continued to be based on high volume, low margins and good value for money, under the slogan of ‘Alpha Price.’

The Effect of Using Case Studies in Business Statistics

Science.gov (United States)

Pariseau, Susan E.; Kezim, Boualem

2007-01-01

The authors evaluated the effect on learning of using case studies in business statistics courses. The authors divided students into 3 groups: a control group, a group that completed 1 case study, and a group that completed 3 case studies. Results evidenced that, on average, students whom the authors required to complete a case analysis received…

CAREM X INPRO case study

International Nuclear Information System (INIS)

Florido, P.C.; Brasnarof, D.; Delmastro, D.; Azpitarte, O.E.

2004-01-01

In order to assess and compare the performance of innovative nuclear energy systems INPRO has defined a set of basic principles, user requirements and criteria to be met in different areas (economics, sustainability and environment, safety, waste management and proliferation). This paper illustrates the use of INPRO methodology to a particular reactor system. Argentina is performing CAREM X Nuclear System Case Study based on CAREM nuclear reactor and Once Through Fuel Cycle, using SIGMA for enriched uranium production, and a deep geological repository for final disposal of high level waste after surface intermediate storage in horizontal natural convection silos, to verify INPRO (International Project on Innovative Nuclear Reactors and Fuel Cycles) methodology. 6 aspects have been considered: 1) enrichment based on Sigma enrichment plant (gas diffusion technology), 2) conversion to UO 2 , 3) fuel manufacturing, 4) CAREM-300 based reactor technology, 5) intermediate spent fuel storage, and 6) deep geological repository of spent fuels. Projections show that developing countries could play a crucial role in the deployment of nuclear energy, in the next fifty years. This case study will be highly useful for checking INPRO methodology for this scenario. In this paper, the preliminary findings of the Case Study are presented, including proposals to improve the INPRO methodology

Inclusive Basic Education in South Africa: Issues in its Conceptualisation and Implementation

Directory of Open Access Journals (Sweden)

Lucyline Nkatha Murungi

2015-04-01

Full Text Available Education is one of the most topical issues in South Africa. In recent years, particularly in the period after the adoption of the UN Convention on the Rights of Persons with Disabilities (2006 (hereinafter CRPD, the discourse on the education of children with disabilities has mainly focused on the potential of White Paper 6 on Special Needs Education (2001 (hereinafter WP 6 and its implementing programmes to facilitate the realisation of the right to education for children with disabilities. The CRPD proposes inclusive education as the appropriate way of ensuring the right to education for children with disabilities, and sets out a framework for the implementation thereof. In addition, the CRPD sets out other principles which essentially redefine the approach to the interpretation and implementation of the rights of persons with disabilities. One such principle is the principle of non-discrimination, which demands that all rights be implemented on a basis of equality between all people, disability notwithstanding. Arguably, the legal and policy frameworks on education in South Africa reflect the standards proposed under the CRPD to some extent, and other instruments on the right to education. However, there are still considerable challenges in the conceptualisation and implementation of inclusive education, especially at the basic education level. These challenges are not unique to South Africa, and are mainly attributable to the evolutionary background of the concept of inclusive education at the international level. Hence for instance, the understanding of inclusive education often tends to focus exclusively on the education of persons with disabilities as opposed to the inclusion of all marginalised and excluded groups. This narrow understanding is replicated in South African law, policy, and practice of education. Challenges to the realisation of inclusive basic education in South Africa are compounded further by the pertinent issues

A Case Study of "Empathetic Teaching Artistry"

Science.gov (United States)

Risner, Doug

2014-01-01

This case study is one of twenty cases derived from Anderson and Risner's international study of teaching artists in dance, and theatre, which investigated participants' (n=172) artistic and academic preparation in dance, and theatre, initial entry into the teaching artist field, rewards, challenges, and obstacles in participants' work, artists'…

Study on Case Teaching of Financial Management

Science.gov (United States)

Che, Zhenghong; Che, Zhengmei

2011-01-01

Case teaching is an efficient teaching method of management. It plays an important role to enhance the students' ability to practice the theory. However, case teaching of financial management has not achieved the expected results. The paper aims to study the importance, characteristics and corresponding methods of case teaching method of financial…

Case studies in atomic collision physics

CERN Document Server

McDaniel, E W

1974-01-01

Case Studies in Atomic Physics III focuses on case studies on atomic and molecular physics, including atomic collisions, transport properties of electrons, ions, molecules, and photons, interaction potentials, spectroscopy, and surface phenomena. The selection first discusses detailed balancing in the time-dependent impact parameter method, as well as time-reversal in the impact parameter method and coupled state approximation. The text also examines the mechanisms of electron production in ion. Topics include measurement of doubly differential cross sections and electron spectra, direct Coul

Music in context : Four case studies

NARCIS (Netherlands)

Randwijck, R.J.C. van

2008-01-01

In his thesis entitled “Music in Context. Four Case Studies”, R.J.C. van Randwijck investigates the context in which music has been created. It is a search in Four Case Studies, approaching four pieces of music from the context in which they were written in order to understand their meaning. The

Theory Testing Using Case Studies

DEFF Research Database (Denmark)

Sørensen, Pernille Dissing; Løkke, Ann-Kristina

2006-01-01

design. Finally, we discuss the epistemological logic, i.e., the value to larger research programmes, of such studies and, following Lakatos, conclude that the value of theory-testing case studies lies beyond naïve falsification and in their contribution to developing research programmes in a progressive...

Rigour in qualitative case-study research.

Science.gov (United States)

Houghton, Catherine; Casey, Dympna; Shaw, David; Murphy, Kathy

2013-03-01

To provide examples of a qualitative multiple case study to illustrate the specific strategies that can be used to ensure the credibility, dependability, confirmability and transferability of a study. There is increasing recognition of the valuable contribution qualitative research can make to nursing knowledge. However, it is important that the research is conducted in a rigorous manner and that this is demonstrated in the final research report. A multiple case study that explored the role of the clinical skills laboratory in preparing students for the real world of practice. Multiple sources of evidence were collected: semi-structured interviews (n=58), non-participant observations at five sites and documentary sources. Strategies to ensure the rigour of this research were prolonged engagement and persistent observation, triangulation, peer debriefing, member checking, audit trail, reflexivity, and thick descriptions. Practical examples of how these strategies can be implemented are provided to guide researchers interested in conducting rigorous case study research. While the flexible nature of qualitative research should be embraced, strategies to ensure rigour must be in place.

Negative cognitions about the self in patients with persecutory delusions: An empirical study of self-compassion, self-stigma, schematic beliefs, self-esteem, fear of madness, and suicidal ideation.

Science.gov (United States)

Collett, Nicola; Pugh, Katherine; Waite, Felicity; Freeman, Daniel

2016-05-30

There has been growing awareness of the high prevalence of negative cognitions about the self in patients with persecutory delusions, and it has been proposed that paranoid fears build upon these perceived vulnerabilities. This study aimed to investigate for the first time a wide range of different conceptualisations of the negative self, and to examine associations with suicidal ideation, in patients with persecutory delusions. Twenty-one patients with persecutory delusions and twenty-one non-clinical individuals completed measures relating to negative self cognitions. The delusions group also completed a measure of suicidal ideation. It was found that the patients with persecutory delusions had low self-compassion, low self-esteem, increased fears of being mad, beliefs of inferiority to others, negative self-schemas, and low positive self-schemas when compared to the non-clinical control group. The effect sizes (Cohen's d) were large, and the different conceptualisations of negative self cognitions were highly associated with one another. Self-stigma did not differ between the two groups. Furthermore, suicidal ideation was highly associated with low self-compassion, low self-esteem, fears of madness, and negative self-schema but not self-stigma. This study shows marked negative self cognitions in patients with persecutory delusions. These are likely to prove targets of clinical interventions, with patient preference most likely determining the best conceptualisation of negative self cognitions for clinicians to use. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Latent vs. Observed Variables : Analysis of Irrigation Water Efficiency Using SEM and SUR

NARCIS (Netherlands)

Tang, Jianjun; Folmer, Henk

In this paper we compare conceptualising single factor technical and allocative efficiency as indicators of a single latent variable, or as separate observed variables. In the former case, the impacts on both efficiency types are analysed by means of structural equationmodeling (SEM), in the latter

Guidelines for Conducting Positivist Case Study Research in Information Systems

Directory of Open Access Journals (Sweden)

Graeme Shanks

2002-11-01

Full Text Available The case study research approach is widely used in a number of different ways within the information systems community. This paper focuses on positivist, deductive case study research in information systems. It provides clear definitions of important concepts in positivist case study research and illustrates these with an example research study. A critical analysis of the conduct and outcomes of two recently published positivist case studies is reported. One is a multiple case study that validated concepts in a framework for viewpoint development in requirements definition. The other is a single case study that examined the role of social enablers in enterprise resource planning systems implementation. A number of guidelines for successfully undertaking positivist case study research are identified including developing a clear understanding of key concepts and assumptions within the positivist paradigm; providing clear and unambiguous definitions of the units and interactions when using any theory; carefully defining the boundary of the theory used in the case study; using hypotheses rather than propositions in the empirical testing of theory; using fuzzy or probabilistic propositions in recognising that reality can never be perfectly known; selecting case studies carefully, particularly single case studies; and recognising that generalisation from positivist, single case studies is inherently different from generalisation from single experiments. When properly undertaken, positivist, deductive case study research is a valuable research approach for information systems researchers, particularly when used within pluralist research programs that use a number of different research approaches from different paradigms.

An alternative approach for socio-hydrology: case study research

Science.gov (United States)

Mostert, Erik

2018-01-01

Currently the most popular approach in socio hydrology is to develop coupled human-water models. This article proposes an alternative approach, qualitative case study research, involving a systematic review of (1) the human activities affecting the hydrology in the case, (2) the main human actors, and (3) the main factors influencing the actors and their activities. Moreover, this article presents a case study of the Dommel Basin in Belgium and the Netherlands, and compares this with a coupled model of the Kissimmee Basin in Florida. In both basins a pendulum swing from water resources development and control to protection and restoration can be observed. The Dommel case study moreover points to the importance of institutional and financial arrangements, community values, and broader social, economic, and technical developments. These factors are missing from the Kissimmee model. Generally, case studies can result in a more complete understanding of individual cases than coupled models, and if the cases are selected carefully and compared with previous studies, it is possible to generalize on the basis of them. Case studies also offer more levers for management and facilitate interdisciplinary cooperation. Coupled models, on the other hand, can be used to generate possible explanations of past developments and quantitative scenarios for future developments. The article concludes that, given the limited attention they currently get and their potential benefits, case studies deserve more attention in socio-hydrology.

A case study of a Cuban government institution

International Nuclear Information System (INIS)

Nunez, A.L.; Vazquez, A.; Cruz Cabrera, L.

2004-01-01

The aim of this contribution is to present a case study on the partial implementation of a knowledge management system in an institution. In this case the knowledge management has been directed toward the best performance of the organization. The tool used in case study can be implemented at any institution, including institutions of nuclear or radiological profiles. (author)

The Analysis of a Murder, a Case Study

Science.gov (United States)

Dinan, Frank J.; Szczepankiewicz, Steven H.; Carnaham, Melinda; Colvin, Michael T.

2007-01-01

The analysis of a Murder case study can be used in general chemistry or nonscience major chemistry courses to teach data handling and analysis in a non-laboratory context. This case study will help students to respond more enthusiastically and with more interest to a set of material placed before them related to a real case rather than…

Using Interpretive Qualitative Case Studies for Exploratory Research in Doctoral Studies: A Case of Information Systems Research in Small and Medium Enterprises

Directory of Open Access Journals (Sweden)

Shana R. Ponelis

2015-12-01

Full Text Available The use of the case study method has gained mainstream acceptance in both entrepreneurship and information systems research to develop conceptual and theoretical models that are novel, yet grounded in the literature. In spite of many texts on the case study method and the growing acceptance and use of thereof, there are relatively few examples that discuss how to apply the case study method. The purpose of this paper is to provide such an example by drawing upon the author’s research for her doctoral dissertation in the discipline of information systems and entrepreneurship research. First, the use of qualitative case studies as research method is motivated, then the importance of the research paradigm is discussed and the interpretivist research paradigm justified followed by a detailed discussion of the research design. The paper concludes with a discussion of lessons learned and recommendations based on the author’s experience with using the case study method. The practical yet theoretically founded approach of this paper may be useful to doctoral students who are considering or using the case study method. Equally, supervisors and others involved in research training may find this paper useful as an illustrative example of the case study method for their students.

Sensemaking and the co-production of safety: a qualitative study of primary medical care patients.

Science.gov (United States)

Rhodes, Penny; McDonald, Ruth; Campbell, Stephen; Daker-White, Gavin; Sanders, Caroline

2016-02-01

This study explores the ways in which patients make sense of 'safety' in the context of primary medical care. Drawing on qualitative interviews with primary care patients, we reveal patients' conceptualisation of safety as fluid, contingent, multi-dimensional, and negotiated. Participant accounts drew attention to a largely invisible and inaccessible (but taken for granted) architecture of safety, the importance of psycho-social as well as physical dimensions and the interactions between them, informal strategies for negotiating safety, and the moral dimension of safety. Participants reported being proactive in taking action to protect themselves from potential harm. The somewhat routinised and predictable nature of the primary medical care consultation, which is very different from 'one off' inpatient spells, meant that patients were not passive recipients of care. Instead they had a stock of accumulated knowledge and experience to inform their actions. In addition to highlighting the differences and similarities between hospital and primary care settings, the study suggests that a broad conceptualisation of patient safety is required, which encompasses the safety concerns of patients in primary care settings. © 2015 The Authors. Sociology of Health & Illness published by John Wiley & Sons Ltd on behalf of Foundation for SHIL.

Facilitating Case Studies in Massage Therapy Clinical Education

Science.gov (United States)

Baskwill, Amanda

2013-01-01

The integration of evidence into reflective health care practice has been on the rise in recent years and is a phenomenon that has affected all health care professions, including massage therapy. Clinical case studies are a research design that follows one patient or subject, making the studies ideal for use in clinical practice. They are valuable for communicating information from clinical practice to the broader community. Case studies have face validity that may be more valuable to individual practitioners than homogeneous randomized controlled trials, as the practitioner may recognize a complex patient in the case report. At Humber College, Student Massage Therapists (SMTs) create, conduct, and communicate results of a clinical case study prior to graduation. This article describes the process and experience. PMID:23730397

Catchment conceptualisation for examining applicability of chloride mass balance method in an area with historical forest clearance

Directory of Open Access Journals (Sweden)

H. Guan

2010-07-01

Full Text Available Of the various approaches for estimating groundwater recharge, the chloride mass balance (CMB method is one of the most frequently used, especially for arid and semiarid regions. Widespread native vegetation clearance, common in many areas globally, has changed the land surface boundary condition, posing the question as to whether the current system has reached new chloride equilibrium, required for a CMB application. Although a one-dimensional CMB can be applied at a point where the water and chloride fluxes are locally in steady state, the CMB method is usually applied at a catchment scale owing to significant lateral flows in mountains. The applicability of the CMB method to several conceptual catchment types of various chloride equilibrium conditions is examined. The conceptualisation, combined with some local climate conditions, is shown to be useful in assessing whether or not a catchment has reached new chloride equilibrium. The six conceptual catchment types are tested with eleven selected catchments in the Mount Lofty Ranges (MLR, a coastal hilly area in South Australia having experienced widespread historical forest clearance. The results show that six of the eleven catchments match a type VI chloride balance condition (chloride non-equilibrium with a gaining stream, with the ratios of stream chloride output (O over atmospheric chloride input (I, or catchment chloride O/I ratios, ranging from 2 to 4. Two catchments match a type V chloride balance condition (chloride non-equilibrium with a losing stream, with catchment chloride O/I ratios about 0.5. For these type V and type VI catchments, the CMB method is not applicable. The results also suggest that neither a chloride O/I ratio less than one nor a low seasonal fluctuation of streamflow chloride concentration (a factor below 4 guarantees a chloride equilibrium condition in the study area. A large chloride O/I value (above one and a large fluctuation of streamflow chloride

A Comparative Comment on the Case Studies

DEFF Research Database (Denmark)

Kjeldsen, Christian Christrup; Ley, Thomas; Jensen, Niels Rosendal

2012-01-01

Denne konklusion sammenfatter hovedtrækkene af de gennemførte case studies i WorkAble-projektet. Vigtige pointer er, at unge på tværs af de forskellige case studies har vanskeligt ved at blive hørt og taget alvorligt. I stedet spises de af med "realistisk vejledning" eller dårlige uddannelses- og...

Logistics case study based research: Towards higher quality

DEFF Research Database (Denmark)

Pedrosa, Alex; Näslund, Dag; Jasmand, Claudia

2012-01-01

analysis of 134 case study based articles published in six leading logistics and supply chain management (SCM) journals between 1998 and 2010 is used to assess and evaluate the quality of the case study based research approach as documented in these publications. Findings – This research provides...... to address to ensure high quality of the case study based research approach in published articles. Research limitations/implications – This study is limited to the analysis of published articles in six logistics and SCM journals. Further research should investigate different journals in logistics and other...

Clean Cities Case Study: Barwood Cab Fleet Study Summary

International Nuclear Information System (INIS)

Whalen, P.

1999-01-01

Barwood Cab Fleet Study Summary is the second in a new series called''Alternative Fuel Information Case Studies,'' designed to present real-world experiences with alternative fuels to fleet managers and other industry stakeholders

Enhancing Systems Engineering Education Through Case Study Writing

Science.gov (United States)

Stevens, Jennifer Stenger

2016-01-01

Developing and refining methods for teaching systems engineering is part of Systems Engineering grand challenges and agenda for research in the SE research community. Retention of systems engineering knowledge is a growing concern in the United States as the baby boom generation continues to retire and the faster pace of technology development does not allow for younger generations to gain experiential knowledge through years of practice. Government agencies, including the National Aeronautics and Space Administration (NASA), develop their own curricula and SE leadership development programs to "grow their own" systems engineers. Marshall Space Flight Center (MSFC) conducts its own Center-focused Marshall Systems Engineering Leadership Development Program (MSELDP), a competitive program consisting of coursework, a guest lecture series, and a rotational assignment into an unfamiliar organization engaged in systems engineering. Independently, MSFC developed two courses to address knowledge retention and sharing concerns: Real World Marshall Mission Success course and its Case Study Writers Workshop and Writers Experience. Teaching case study writing and leading students through a hands-on experience at writing a case study on an SE topic can enhance SE training and has the potential to accelerate the transfer of experiential knowledge. This paper is an overview of the pilot experiences with teaching case study writing, its application in case study-based learning, and identifies potential areas of research and application for case study writing in systems engineering education.

Case-Control Studies - An Efficient Observational Study Design

NARCIS (Netherlands)

van Stralen, Karlijn J.; Dekker, Friedo W.; Zoccali, Carmine; Jager, Kitty J.

2010-01-01

Case-control studies are an efficient research method for investigating risk factors of a disease. The method involves the comparison of the odds of exposure in a patient group with that of the odds of exposure in a control group. As only a minority of the population is included in the study, less

Translating Strategies of Boundary Spanners within an MNC

DEFF Research Database (Denmark)

Huerter O, Gabriela Gutierrez; Gold, Stefan; Moon, Jeremy

2016-01-01

Based on an embedded multiple case study of a UK-based MNC, informed by 27 semi-structured interviews and 20 follow-up interviews, this paper studies the translation of corporate social responsibility reporting (CSRR) within an MNC following its transfer from the HQ. Drawing from the Scandinavian...... institutionalism, with particular attention to Boxenbaum’s (2006b) three-dimensional framework of translation, the article conceptualises subsidiary translators as boundary spanners within the MNC and investigates the interplay of translators’ individual preferences, strategic framing and local grounding across...

Doing More, Feeling Better: A Behavioural Approach to Helping a Woman Overcome Low Mood and Anxiety

Science.gov (United States)

Stuart, Simon; Graham, Christopher D.; Butler, Sarah

2014-01-01

A substantial body of literature exists concerning the adaptation of Cognitive Behavioural Therapy for people with learning disabilities. However, it is possible that cognitive approaches have been prioritised at the expense of behavioural techniques that are simpler and more effective. This case conceptualisation considers a behaviourally focused…

Improvement of Students’ Ability to Analyzing Cases on Case Studies Through Journal and Learning Log

Directory of Open Access Journals (Sweden)

Riska Ahmad

2017-08-01

Full Text Available The purpose of this research is to improve the ability of students in guidance and counseling  to  analyzing the case through journals and learning logs This research is classroom action research consists of two cycles. The research phase consisted of planning, implementation, observation and reflection. The research subject are students in guidance and counseling while they are in sixth semester, totaling 20 people who were taking courses in Case Study. The research instrument is the observation guidelines, assessment rubrics and documentation of case studies in the form of journals and learning logs, and case study reports. The study was conducted collaboratively with student magister’s program guidance and counseling. The results showed that in cycle 1 students are able to identify cases, to develop ideas about the case, select and use instruments to analyze the cause of the problem. The results of the research cycle 2, showed 17 of the 20 students were able to analyze the cause of the problem, select the type of service and provide appropriate assistance in accordance with problem cases. Overall value obtained by the students in the subject of Case Studies also increased. In terms of the ability of explanation of the concept, the concept of truth and creativity, based on the ratings given by fellow students of average ability students were in either category, although there is less good, as are associated with the activity of the opinion and the quality of the opinions expressed.

Evaluating public participation in Chinese EIA. An integrated Public Participation Index and its application to the case of the New Beijing Airport

Energy Technology Data Exchange (ETDEWEB)

Brombal, Daniele [Department of Asian and North African Studies, University Ca' Foscari Venice (Italy); Moriggi, Angela [Department of Asian and North African Studies, University Ca' Foscari Venice (Italy); Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari Venice (Italy); Marcomini, Antonio, E-mail: marcom@unive.it [Department of Environmental Sciences, Informatics and Statistics, University Ca' Foscari Venice (Italy)

2017-01-15

In recent years, China's government authorities have devoted increasing attention to the role of public participation processes in Environmental Impact Assessment (EIA). The capacity of these processes to influence decision-making remains widely debated. This paper aims at appraising the institutional rationale informing the implementation of public participation in China's EIA, benchmarking it against three conceptualisations: (1) Normative, based on objectives of empowerment and democratisation; (2) Substantive, where participation is pursued mainly to improve quality of decisions; (3) Instrumental, seeking participation as an instrument to legitimise decision-making processes. The appraisal is carried out by means of a new integrated index (Public Participation Index, PPI), which is applied to a case study representative of latest advancements in EIA public participation practices in China, namely the “New Beijing Airport Project”. Located 46 km south of downtown Beijing, the project was approved in 2014 and it is currently under construction. Results of the PPI application to this case study indicate that, despite progress made in recent years, the implementation of public participation in Chinese EIA still largely responds to an instrumental rationale, with limited capacity for the public to affect decisions. - Highlights: • In recent years China has strengthened EIA public participation (PP) legislation. • Despite progress, implementation of PP remains informed by an instrumental rationale. • A large gap exists between principles enunciated in regulations and implementation. • The Public Participation Index can be used to monitor China's EIA PP development.

Evaluating public participation in Chinese EIA. An integrated Public Participation Index and its application to the case of the New Beijing Airport

International Nuclear Information System (INIS)

Brombal, Daniele; Moriggi, Angela; Marcomini, Antonio

2017-01-01

In recent years, China's government authorities have devoted increasing attention to the role of public participation processes in Environmental Impact Assessment (EIA). The capacity of these processes to influence decision-making remains widely debated. This paper aims at appraising the institutional rationale informing the implementation of public participation in China's EIA, benchmarking it against three conceptualisations: (1) Normative, based on objectives of empowerment and democratisation; (2) Substantive, where participation is pursued mainly to improve quality of decisions; (3) Instrumental, seeking participation as an instrument to legitimise decision-making processes. The appraisal is carried out by means of a new integrated index (Public Participation Index, PPI), which is applied to a case study representative of latest advancements in EIA public participation practices in China, namely the “New Beijing Airport Project”. Located 46 km south of downtown Beijing, the project was approved in 2014 and it is currently under construction. Results of the PPI application to this case study indicate that, despite progress made in recent years, the implementation of public participation in Chinese EIA still largely responds to an instrumental rationale, with limited capacity for the public to affect decisions. - Highlights: • In recent years China has strengthened EIA public participation (PP) legislation. • Despite progress, implementation of PP remains informed by an instrumental rationale. • A large gap exists between principles enunciated in regulations and implementation. • The Public Participation Index can be used to monitor China's EIA PP development.

Using Online Case Studies to Enhance Teacher Preparation

Science.gov (United States)

Richman, Laila

2015-01-01

The purpose of this study was to assess the impact interactive, online case studies have on learning for preservice teachers. More specifically, it evaluated whether the use of online case studies in instruction could enhance the level of knowledge the preservice teacher gained from the content material. This study utilized a nonequivalent group,…

Case studies in intelligent computing achievements and trends

CERN Document Server

Issac, Biju

2014-01-01

Although the field of intelligent systems has grown rapidly in recent years, there has been a need for a book that supplies a timely and accessible understanding of this important technology. Filling this need, Case Studies in Intelligent Computing: Achievements and Trends provides an up-to-date introduction to intelligent systems.This edited book captures the state of the art in intelligent computing research through case studies that examine recent developments, developmental tools, programming, and approaches related to artificial intelligence (AI). The case studies illustrate successful ma

The adoption of the materiality concept in social and environmental reporting assurance:A field study approach

OpenAIRE

Edgley, Carla; Jones, Michael; Atkins, Jill

2015-01-01

This study investigates the logics or values that shape the social and environmental reporting (SER) and SER assurance (SERA) process. The influence of logics is observed through a study of the conceptualisation and operationalisation of the materiality concept by accounting and non-accounting assurors and their assurance statements. We gathered qualitative data from interviews with both accounting and non-accounting assurors. We analysed the interplay between old and new logics that are shap...

Cases for the Net Generation: An Empirical Examination of Students' Attitude toward Multimedia Case Studies

Science.gov (United States)

Sheppard, Michael; Vibert, Conor

2016-01-01

Case studies have been an important tool in business, legal, and medical education for generations of students. Traditional text-based cases tend to be self-contained and structured in such a way as to teach a particular concept. The multimedia cases introduced in this study feature unscripted web-hosted video interviews with business owners and…

Acoustical case studies of three green buildings

Science.gov (United States)

Siebein, Gary; Lilkendey, Robert; Skorski, Stephen

2005-04-01

Case studies of 3 green buildings with LEED certifications that required extensive acoustical retrofit work to become satisfactory work environments for their intended user groups will be used to define areas where green building design concepts and acoustical design concepts require reconciliation. Case study 1 is an office and conference center for a city environmental education agency. Large open spaces intended to collect daylight through clerestory windows provided large, reverberant volumes with few acoustic finishes that rendered them unsuitable as open office space and a conference room/auditorium. Case Study 2 describes one of the first gold LEED buildings in the southeast whose primary design concepts were so narrowly focused on thermal and lighting issues that they often worked directly against basic acoustical requirements resulting in sound levels of NC 50-55 in classrooms and faculty offices, crosstalk between classrooms and poor room acoustics. Case study 3 is an environmental education and conference center with open public areas, very high ceilings, and all reflective surfaces made from wood and other environmentally friendly materials that result in excessive loudness when the building is used by the numbers of people which it was intended to serve.

Is case-chaos methodology an appropriate alternative to conventional case-control studies for investigating outbreaks?

Science.gov (United States)

Edelstein, Michael; Wallensten, Anders; Kühlmann-Berenzon, Sharon

2014-08-15

Case-chaos methodology is a proposed alternative to case-control studies that simulates controls by randomly reshuffling the exposures of cases. We evaluated the method using data on outbreaks in Sweden. We identified 5 case-control studies from foodborne illness outbreaks that occurred between 2005 and 2012. Using case-chaos methodology, we calculated odds ratios 1,000 times for each exposure. We used the median as the point estimate and the 2.5th and 97.5th percentiles as the confidence interval. We compared case-chaos matched odds ratios with their respective case-control odds ratios in terms of statistical significance. Using Spearman's correlation, we estimated the correlation between matched odds ratios and the proportion of cases exposed to each exposure and quantified the relationship between the 2 using a normal linear mixed model. Each case-control study identified an outbreak vehicle (odds ratios = 4.9-45). Case-chaos methodology identified the outbreak vehicle 3 out of 5 times. It identified significant associations in 22 of 113 exposures that were not associated with outcome and 5 of 18 exposures that were significantly associated with outcome. Log matched odds ratios correlated with their respective proportion of cases exposed (Spearman ρ = 0.91) and increased significantly with the proportion of cases exposed (b = 0.054). Case-chaos methodology missed the outbreak source 2 of 5 times and identified spurious associations between a number of exposures and outcome. Measures of association correlated with the proportion of cases exposed. We recommended against using case-chaos analysis during outbreak investigations. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[Cerebral gliosarcoma: clinico-pathologic study of 8 cases].

Science.gov (United States)

Ayadi, Lobna; Charfi, Slim; Khabir, Abdemajid; Kalle, Rim; Sellami, Ahmed; Makni, Saloua; Boudawara, Zaher; Sellami-Boudawara, Tahya

2010-03-01

Gliosarcomas are biphasic neoplasms composed of a glioblastoma admixed to a sarcomatous component with different lines of differentiation. Histogenesis of these tumors is still discussed. Our objective is to specify clinical and pathological characteristics of this rare neoplasm and to discuss its histogenesis. Retrospective study of eight cases of gliosarcomas diagnosed between January 1998 and December 2004. Clinical, radiological, therapeutic and follow-up data were reviewed. Histological features and immunohistochemical results were also included in this review. Five patients were male, three women with a median age of 50.7 (range 31-74 years). Symptoms were dominated by intracranial hypertension and paralysis. The most common location was parietal or temporo-parietal (5 cases: 62.5%). Pathological exam including histochemical and immunohistochemical study confirmed the diagnosis of gliosarcoma in all cases. Sarcomatous component had features of fibrosarcoma in 5 cases, osteosarcoma in 2 cases and malignant fibrous histiocytoma in 1 case. All patients were treated by surgical excision (complete in five cases and partial in three cases). Adjuvant radiotherapy was received in three cases. One patient was lost on follow-up. Two patients died from postoperative. complications and the five remaining patients died with a medium follow up of 9 months (extremes: 2-24 months). Clinical, radiological and follow-up features of gliosarcomas share great similarities with glioblastomas. Histopathological, histochemical and immunohistochemical studies are helpful in accuracy diagnosis. Recent cytogenetic and molecular data support a monoclonal origin for these tumors.

Qualitative case study methodology in nursing research: an integrative review.

Science.gov (United States)

Anthony, Susan; Jack, Susan

2009-06-01

This paper is a report of an integrative review conducted to critically analyse the contemporary use of qualitative case study methodology in nursing research. Increasing complexity in health care and increasing use of case study in nursing research support the need for current examination of this methodology. In 2007, a search for case study research (published 2005-2007) indexed in the CINAHL, MEDLINE, EMBASE, PsychINFO, Sociological Abstracts and SCOPUS databases was conducted. A sample of 42 case study research papers met the inclusion criteria. Whittemore and Knafl's integrative review method guided the analysis. Confusion exists about the name, nature and use of case study. This methodology, including terminology and concepts, is often invisible in qualitative study titles and abstracts. Case study is an exclusive methodology and an adjunct to exploring particular aspects of phenomena under investigation in larger or mixed-methods studies. A high quality of case study exists in nursing research. Judicious selection and diligent application of literature review methods promote the development of nursing science. Case study is becoming entrenched in the nursing research lexicon as a well-accepted methodology for studying phenomena in health and social care, and its growing use warrants continued appraisal to promote nursing knowledge development. Attention to all case study elements, process and publication is important in promoting authenticity, methodological quality and visibility.

Case Study Research in Software Engineering Guidelines and Examples

CERN Document Server

Runeson, Per; Rainer, Austen; Regnell, Bjorn

2012-01-01

Based on their own experiences of in-depth case studies of software projects in international corporations, in this book the authors present detailed practical guidelines on the preparation, conduct, design and reporting of case studies of software engineering.  This is the first software engineering specific book on the case study research method.

Industrial process heat case studies. [PROSYS/ECONMAT code

Energy Technology Data Exchange (ETDEWEB)

Hooker, D.W.; May, E.K.; West, R.E.

1980-05-01

Commercially available solar collectors have the potential to provide a large fraction of the energy consumed for industrial process heat (IPH). Detailed case studies of individual industrial plants are required in order to make an accurate assessment of the technical and economic feasibility of applications. This report documents the results of seven such case studies. The objectives of the case study program are to determine the near-term feasibility of solar IPH in selected industries, identify energy conservation measures, identify conditions of IPH systems that affect solar applications, test SERI's IPH analysis software (PROSYS/ECONOMAT), disseminate information to the industrial community, and provide inputs to the SERI research program. The detailed results from the case studies are presented. Although few near-term, economical solar applications were found, the conditions that would enhance the opportunities for solar IPH applications are identified.

Repurposing legacy data innovative case studies

CERN Document Server

Berman, Jules J

2015-01-01

Repurposing Legacy Data: Innovative Case Studies takes a look at how data scientists have re-purposed legacy data, whether their own, or legacy data that has been donated to the public domain. Most of the data stored worldwide is legacy data-data created some time in the past, for a particular purpose, and left in obsolete formats. As with keepsakes in an attic, we retain this information thinking it may have value in the future, though we have no current use for it. The case studies in this book, from such diverse fields as cosmology, quantum physics, high-energy physics, microbiology,

HYDROGEOLOGIC CASE STUDIES (DENVER PRESENTATION)

Science.gov (United States)

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

HYDROGEOLOGIC CASE STUDIES (CHICAGO, IL)

Science.gov (United States)

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

Hydrogeologic Case Studies (Seattle, WA)

Science.gov (United States)

Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

The World Wide Web and its potential for corporate environmental communication : a study into present practices in the Australian minerals industry

OpenAIRE

Lodhia, Sumit K.

2006-01-01

This study considers the use of the web for corporate environmental communication, which involves engagement with stakeholders in addiction to environmental disclosure. It is highlighted that the web provides numerous benefits for communication of environmental information. These benefits have been conceptualised througth Media Richness Theory and operationalised through a study into de web based environmental communication practice of companies in an environmentally sensitive industry, the A...

Methodology or method? A critical review of qualitative case study reports

Directory of Open Access Journals (Sweden)

Nerida Hyett

2014-05-01

Full Text Available Despite on-going debate about credibility, and reported limitations in comparison to other approaches, case study is an increasingly popular approach among qualitative researchers. We critically analysed the methodological descriptions of published case studies. Three high-impact qualitative methods journals were searched to locate case studies published in the past 5 years; 34 were selected for analysis. Articles were categorized as health and health services (n=12, social sciences and anthropology (n=7, or methods (n=15 case studies. The articles were reviewed using an adapted version of established criteria to determine whether adequate methodological justification was present, and if study aims, methods, and reported findings were consistent with a qualitative case study approach. Findings were grouped into five themes outlining key methodological issues: case study methodology or method, case of something particular and case selection, contextually bound case study, researcher and case interactions and triangulation, and study design inconsistent with methodology reported. Improved reporting of case studies by qualitative researchers will advance the methodology for the benefit of researchers and practitioners.

Methodology or method? A critical review of qualitative case study reports

Science.gov (United States)

Hyett, Nerida; Kenny, Amanda; Dickson-Swift, Virginia

2014-01-01

Despite on-going debate about credibility, and reported limitations in comparison to other approaches, case study is an increasingly popular approach among qualitative researchers. We critically analysed the methodological descriptions of published case studies. Three high-impact qualitative methods journals were searched to locate case studies published in the past 5 years; 34 were selected for analysis. Articles were categorized as health and health services (n=12), social sciences and anthropology (n=7), or methods (n=15) case studies. The articles were reviewed using an adapted version of established criteria to determine whether adequate methodological justification was present, and if study aims, methods, and reported findings were consistent with a qualitative case study approach. Findings were grouped into five themes outlining key methodological issues: case study methodology or method, case of something particular and case selection, contextually bound case study, researcher and case interactions and triangulation, and study design inconsistent with methodology reported. Improved reporting of case studies by qualitative researchers will advance the methodology for the benefit of researchers and practitioners. PMID:24809980

Culture, but more than culture: an exploratory study of the HIV vulnerability of Indian immigrants in Canada.

Science.gov (United States)

Zhou, Yanqiu Rachel; Majumdar, Basanti; Vattikonda, Natasha

2016-09-01

Explanations of immigrant health that ascribe to culture a fundamental causal role neglect the broader structural and contextual factors with which culture intersects. Based on a qualitative study of Indian immigrants' vulnerability to HIV in Canada, this paper presents a contextualised understanding of these individuals' understanding of, perceptions about, and responses to the HIV risk in their post-immigration lives. The study reveals that although culture - both traditional values and the norms of the diaspora community - appears to have constrained Indian immigrants' capacities to respond to the risk, this effect can be properly understood only by situating such constraint in the context of the settlement process that has shaped participants' living conditions, including their relationship with the diasporic community in Canada. We argue that HIV vulnerability should be conceptualised as a health inequality associated with broader systems of power relations (eg socio-economic marginalisation, gender inequality, discrimination, and racism). This more holistic conceptualisation of the intersection of culture, integration, and HIV vulnerability will facilitate exploration of HIV prevention strategies, through which interconnected inequalities of gender, race, and access to knowledge and resources can be challenged.

Case studies of uncommon headaches.

Science.gov (United States)

Evans, Randolph W

2006-05-01

The following interesting and uncommon headache disorders are presented through case studies: exploding head syndrome, hypnic headache, neck-tongue syndrome, "Alice in Wonderland" syndrome, nummular headache, red ear syndrome, burning mouth syndrome, spontaneous intracranial hypotension syndrome, and cardiac cephalalgia.

a case study ondo state

African Journals Online (AJOL)

user

the design of a Government Cloud (G-Cloud) network for Ondo State Government which will ... network for a developing economy; a case study of ... France is one of those countries that favour .... Arequipa city. .... Where region 0 = Akure, 1 =.

Gigantic Suprapubic Lymphedema: A Case Study

Directory of Open Access Journals (Sweden)

Roozbeh Tanhaeivash

2016-08-01

Full Text Available We present the first case study of idiopathic gigantic suprapubic lymphedema and buried penis treated with puboscrotal reconstruction in a patient with initial extreme obesity after an extensive weight reduction (120 kg. Massive localized lymphedema of the suprapubic region should be differentiated from the scrotal type. Severe lymphedema could not resolve on its own and weight reduction does not seem to be helpful in such cases.

Awor nan ta yama nos criminal! (and now they can call us criminals!)

NARCIS (Netherlands)

Rothfusz, Jacquelien

2012-01-01

In this article, the author will question the seemingly obvious boundary between civil disobedience, as conceptualised by Rawls and Arendt, and several examples of criminal, or simply annoying, activities which don't meet their criteria, such as the case of the ‘Top 50'. The ‘Top 50' are

Capturing Cultural Glossaries: Case-study II

Directory of Open Access Journals (Sweden)

Matete Madiba

2011-10-01

Full Text Available

ABSTRACT: This case-study attempts to present a brief glossary of Northern Sotho medical terms. It is a follow-up of a similar case-study (Madiba, Mphahlele and Kganyago 2003, which was an attempt to capture and present Northern Sotho cooking terms. Case-study I consists of the names for utensils, ingredients and the processes involved in the preparation of cultural dishes. With both these case-studies, the intention has been to use the opportunities availing themselves for the pres-ervation and valorisation of Northern Sotho, including the extension of its corpora to support national dictionary-making processes. The case-study methodology has been very useful for the purposes of this project and the context within which it was undertaken. It aims to provide a model for the collection and presentation of authentic Northern Sotho terminology which otherwise would hardly have been accessible.

Keywords: CULTURAL GLOSSARY, INDIGENOUS KNOWLEDGE SYSTEMS, CORPUS, OUTCOMES-BASED EDUCATION, ASSESSMENT CRITERIA, TRADITIONAL MEDICAL TERMS, COMMUNICATIVE APPROACH, STRUCTURAL APPROACH, METONYMY, HANDS-ON ACTIVITIES, TASK-BASED LEARNING

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OPSOMMING: Die totstandbrenging van kulturele woordversamelings: Ge-vallestudie II. Hierdie gevallestudie probeer om 'n beperkte woordelys van Noord-Sotho- mediese terme aan te bied. Dit is 'n voortsetting van 'n soortgelyke gevallestudie (Madiba, Mpha-hlele en Kganyago 2003 wat 'n poging was om Noord-Sothokookterme te versamel en aan te bied. Gevallestudie I bestaan uit die name van gereedskap, bestanddele, en die prosesse betrokke by die voorbereiding van kulturele geregte. Met altwee hierdie gevallestudies was die bedoeling om die geleenthede te gebruik wat hulleself aanbied vir die bewaring en bestendiging van Noord-Sotho, insluitende die uitbreiding van sy korpora om die nasionale woordeboeksamestellingsprosesse te ondersteun. Die gevallestudiemetodologie was baie nuttig vir die doeleindes van

Vitiligo: A study of 120 cases

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Kar P

2001-11-01

Full Text Available Vitiligo is a common pignientary disorder and of major social and cosmetic concern in India. Purpose of the study was to find out age at onset and sex incidence in vitiligo, role of hereditary factors and associations with other diseases. 120 self reporting vitiligo patients attending out patient department of a service hospital were selected for the study and this data was analysed. In the present series out of 120 cases 62 (51.6% were males and 58(48.35%were females. There was practically no difference in sex incidence. The lowest age of onset was two years and the oldest was 65 years. In the majority of patients,52(43.2%, disease started before twenty years of age.8 (6.6% cases gave definite family history of vitiligo. Exposed areas of the body were commonly affected in majority (66.6% of cases. The legs were commonest site of involvement in 60(50% cases. Circunicript type of vitiligo (46.6% was heading the list. Majority of patients (56.6% had multiple lesions. Diabetes mellitus was found in 2 (2.6% patients. Cause of vitiligo is still idiopathic. Hereditary factors hardly play any role in manifestation of vitiligo

Case Studies Approach in Tourism Destination Branding Research

Directory of Open Access Journals (Sweden)

Adeyinka-Ojo S.F.

2014-01-01

Full Text Available A review of literature indicates that there are different types of qualitative research methods such as action research, content analysis, ethnography, grounded theory, historical analysis, phenomenology and case study. However, which approach is to be used depends on several factors such as the nature and objectives of the research. The aim of this paper is to focus on the research methodology aspects of applying case study as a research approach and its relevance in tourism destination branding research specifically on a single case study (SCS context. There are arguments that the SCS is a weak research strategy. Some of the potentials or shortcomings highlighted in the literature include the primitive nature of SCS, flexibility of sample technique, data collection method and data analysis. Others include lack of rigour, reliability, validity, credibility of findings and generalisation. This paper has adopted content analysis of the literature on tourism destination branding. Findings indicate that the quality of SCS can be verified using specific case study tactics for four design tests such as validity (construct, internal and external; and reliability using the case study protocol. Theoretical implication suggests that SCS is an empirical enquiry use to understand complex phenomena and favoured by practitioners.

GLAMUR case-study report: The comparison of three Dutch pork cases (Tasks 3.5)

NARCIS (Netherlands)

Oostindië, H.A.; Horlings, L.G.; Broekhuizen, van R.E.; Hees, E.

2015-01-01

This report presents the case study results of local-global pork chain performances in The Netherlands. As part of Work Package 3, this case study was carried out in cooperation with our Italian GLAMUR partner. The Dutch pork production sector came up after World War 2 and developed into a highly

Case Study: The Mystery of the Seven Deaths--A Case Study in Cellular Respiration

Science.gov (United States)

Gazdik, Michaela

2014-01-01

Cellular respiration, the central component of cellular metabolism, can be a difficult concept for many students to fully understand. In this interrupted, problem-based case study, students explore the purpose of cellular respiration as they play the role of medical examiner, analyzing autopsy evidence to determine the mysterious cause of death…

The reflexive case study method

DEFF Research Database (Denmark)

Rittenhofer, Iris

2015-01-01

This paper extends the international business research on small to medium-sized enterprises (SME) at the nexus of globalization. Based on a conceptual synthesis across disciplines and theoretical perspectives, it offers management research a reflexive method for case study research of postnational...

Persistent User Bias in Case-Crossover Studies in Pharmacoepidemiology

DEFF Research Database (Denmark)

Hallas, Jesper; Pottegård, Anton; Wang, Shirley

2016-01-01

Studying the effect of chronic medication exposure by means of a case-crossover design may result in an upward-biased odds ratio. In this study, our aim was to assess the occurrence of this bias and to evaluate whether it is remedied by including a control group (the case-time-control design...... for the retinal detachment controls were similar, leading to near-null case-time-control estimates for all 3 medication classes. For wrist fracture and stroke, the odds ratios were higher for cases than for controls, and case-time-control odds ratios were consistently above unity, thus implying significant...... residual bias. In case-crossover studies of medications, contamination by persistent users confers a moderate bias upward, which is partly remedied by using a control group. The optimal strategy for dealing with this problem is currently unknown....

[Localized scleroderma: a retrospective study about 92 cases].

Science.gov (United States)

El Fékih, Nadia; Réjaibi, Iménc; Kamoun, Hajer; Zéglaoui, Faten; Fazaa, Bécima; Kharfi, Monia; Kamoun, Mohamed Ridha

2009-09-01

Sclerodermas are rare affections which can be located or generalized. Localized form is the most frequent. The purpose of this study was to describe epidemiologic, clinics, biological, immunological, therapeutic, evolutionary characteristics of the localized scleroderma through a personal series and the data of the literature. We have performed a retrospective study on all patients followed in the department of dermatology of the Hospital Charles Nicole during 14 years period. Our study was about 92 cases of localized scleroderma (73 were females and 19 males). The mean age was 35 years (between 2 and 72 years). The majority of localised sclerodermas (66.2% of the cases) appeared before 40 years with a maximum of frequency between 10 and 30 years (41.6%). Only 11.9% of the cases were observed before 10 years. They were 51 cases (55%) of morphea, 35 cases (38%) of scleroderma in bands including 32 linear scleroderma and 3 scleroderma en coup de sabre, 5 cases (5.5%) of generalized morphea and 1 case (0.15%) of deep morphea. Average therapeutic was specified among 63 patients (87%), and the evolution could be appreciated among 45 patients. The epidemiologic data observed in our series are comparable with those reported in the literature. Therapeutic difficulties and risks of functional after-effects, particular in scleroderma in bands, remain the principal concern for all the authors.

Covert Conditioning: Case Studies in Self-Management.

Science.gov (United States)

Yager, Geoffrey G.

The self-management of thoughts and mental images was used in a series of empirical case studies to influence behavior changes. The target behaviors in the cases reported were smoking, overeating, fingernail biting, thinking self-depreciative thoughts, and responding assertively. Self-monitoring, covert positive reinforcement, covert…

A Case Study about Communication Strategies

Science.gov (United States)

Lin, Grace Hui Chin

2011-01-01

The primary purpose of this case study was to identify what were Taiwanese University English as a Foreign Language (EFL) learners' perceptions about learning communication strategies. This study collected qualitative data about students' beliefs and attitudes as they learned communication strategies. The research question guiding the study was:…

Case Studies in Modelling, Control in Food Processes.

Science.gov (United States)

Glassey, J; Barone, A; Montague, G A; Sabou, V

This chapter discusses the importance of modelling and control in increasing food process efficiency and ensuring product quality. Various approaches to both modelling and control in food processing are set in the context of the specific challenges in this industrial sector and latest developments in each area are discussed. Three industrial case studies are used to demonstrate the benefits of advanced measurement, modelling and control in food processes. The first case study illustrates the use of knowledge elicitation from expert operators in the process for the manufacture of potato chips (French fries) and the consequent improvements in process control to increase the consistency of the resulting product. The second case study highlights the economic benefits of tighter control of an important process parameter, moisture content, in potato crisp (chips) manufacture. The final case study describes the use of NIR spectroscopy in ensuring effective mixing of dry multicomponent mixtures and pastes. Practical implementation tips and infrastructure requirements are also discussed.

Cross-cultural differences in the conceptualisation of patients' satisfaction with psychiatric services--content validity of the English version of the Verona Service Satisfaction Scale.

Science.gov (United States)

Henderson, Claire; Hales, Heidi; Ruggeri, Mirella

2003-03-01

The VSSS is a multi-dimensional questionnaire developed to address methodological concerns about measurement of satisfaction with services on the part of psychiatric patients. The acceptability, sensitivity, content validity and test-retest reliability of the original version of the VSSS, in Italian, have already been demonstrated [1, 2]. The internal consistency [3] and test-retest reliability [4] of the English translation have been shown to be within acceptable ranges. The content validity of the original 82-item and the 54-item English version has not yet been assessed. The aims of this study were to assess the content validity of the English translation of the VSSS and to compare it with that of the original version in Italian. We used data collected as part of the first wave (T1) of the PRiSM Psychosis Study [5] and repeated the methods used to assess the content validity of the original Italian version of the VSSS [1, 2]. Content elements derived from answers to four open questions were rated independently by CH and HH in terms of their equivalence to VSSS items or dimensions. were compared to those from the content validity study of the Italian version. Results Inter-rater agreement was very high. The largest proportion of the content elements of the answers were rated as equivalent or related to a questionnaire item or a dimension of the VSSS. The dimension 'Professionals' Skills and Behaviour' appears the most significant contributor to satisfaction, as it was most often related to content elements in answers to all four key questions (39.1 %). The second most frequently mentioned dimension was that of 'Types of Intervention' for three out of four open questions, while 'Access' was second most frequent for the fourth. Of the content elements, 17.2 % did not include items or dimensions covered by the VSSS; the three most frequently mentioned were other patients, food and security. The 82-item English version of the VSSS captures sharply most contents

The Influence of Established Ideas in Emerging Development Organisations

DEFF Research Database (Denmark)

Fejerskov, Adam Moe

2017-01-01

This article explores how ideas and practices may find their way into and entail significant changes in organisations as these enter into new fields and are increasingly confronted with dominant normative frameworks. Drawing on sociological institutional perspectives, I conceptualise three...... analytical processes occurring as ideas find their way into development organisations: i) emergence; ii) international negotiation and consensus production; and iii) external negotiation and appropriation. I then empirically explore these processes through a case study of how ideas and practices on gender...

Psychosocial Intervention with ethnic minority families in Scandinavia

DEFF Research Database (Denmark)

Singla, Rashmi

that relatively newer conceptualizations such as identities with multiple dimensions, transnationalism, resilience orientation and health promotion play a salient role in family intervention in this era of globalization perceived as the growing interconnectedness between people around the world with regards...... Team for ethnic minority youth and families (TTT), NGO in Copenhagen, established in 1991. The paper would illustrate TTT’s major principles and the above mentioned theoretical conceptualisations through a case study. This session additionally involves comments from discusssants and interactive...

Smart tourism destinations: ecosystems for tourism destination competitiveness

OpenAIRE

Boes, Kim; Buhalis, Dimitrios; Inversini, Alessandro

2016-01-01

Purpose\\ud – Grounded in service-dominant (S-D) logic, the purpose of this paper is to explore the core components of smartness to present a framework for the development of the smart tourism destination.\\ud \\ud Design/methodology/approach\\ud – The paper explores the core components of smartness through case study analysis of well-established smart cities.\\ud \\ud Findings\\ud – The paper conceptualises smartness and argues ICT, leadership, innovation and social capital supported by human capit...

Class 1 devices case studies in medical devices design

CERN Document Server

Ogrodnik, Peter J

2014-01-01

The Case Studies in Medical Devices Design series consists of practical, applied case studies relating to medical device design in industry. These titles complement Ogrodnik's Medical Device Design and will assist engineers with applying the theory in practice. The case studies presented directly relate to Class I, Class IIa, Class IIb and Class III medical devices. Designers and companies who wish to extend their knowledge in a specific discipline related to their respective class of operation will find any or all of these titles a great addition to their library. Class 1 Devices is a companion text to Medical Devices Design: Innovation from Concept to Market. The intention of this book, and its sister books in the series, is to support the concepts presented in Medical Devices Design through case studies. In the context of this book the case studies consider Class I (EU) and 510(k) exempt (FDA) . This book covers classifications, the conceptual and embodiment phase, plus design from idea to PDS. These title...

HIV-positive men who have sex with men: biography, diversity in lifestyles, common experience of living with HIV. ANRS-EN12 VESPA Study, 2003.

Science.gov (United States)

Lert, France; Sitta, Rémi; Bouhnik, Anne-Deborah; Dray-Spira, Rosemary; Spire, Bruno

2010-01-01

The conceptualisation of male who have sex with male (MSM) to account for male homosexual behaviour has been developed to facilitate the endorsement of prevention message since the advent of HIV infection. Population studies performed to understand and monitor sexual and preventive behaviour usually recruit respondents through gay-friendly channels such as media, sexual venues or festivals, leading to recruitment bias. Few studies question possible differences according to varying sexual biography and current behaviour within the MSM population. The random sample of HIV+ individuals treated in specialised outpatient clinics (ANRS-EN12-VESPA study, 2003) provides the opportunity to question the MSM conceptualisation regarding sexual biography, social characteristics, current sexual behaviour, use of condom, living with HIV (quality of life, discrimination and participation in NGOs). Among the 2932 respondents, 1309 men reported a lifetime male sexual partner. Information regarding sexual biography (lifetime and current numbers of male and female sexual partners, lifetime number of male and female stable couples) was computed using cluster analysis and identified five profiles: exclusive gay (53.7%), gay with some bisexuality (21.8%), gay with mixed sexual history (8.1%), bisexual (7.8%) and heterosexual with male-to-male sex (8.6%). The profiles matched self-identification better among the most exclusive homosexuals than among men with current bisexuality. These five subgroups differed regarding demographic and social characteristics (except migration status), their period of diagnosis, age and CD4 count at diagnosis. Sexual activity, steady partnership, number of male and female partners, use of sexual venues and illegal substance use were different across subgroups. Reversely, these groups are homogenous regarding experience of discrimination and involvement in People living with HIV/AIDS (PLWHA) activities. These findings among men living with HIV support the MSM

Case Studies in Sports Nutrition.

Science.gov (United States)

Clark, Nancy

1988-01-01

This article presents case studies of two athletes who wanted to affect a change in their body weight in order to enhance athletic performance. Each athlete's problem and the nutrition approach used to solve it are discussed. Caloric values of fast foods are listed. (JL)

Case-Cohort Studies: Design and Applicability to Hand Surgery.

Science.gov (United States)

Vojvodic, Miliana; Shafarenko, Mark; McCabe, Steven J

2018-04-24

Observational studies are common research strategies in hand surgery. The case-cohort design offers an efficient and resource-friendly method for risk assessment and outcomes analysis. Case-cohorts remain underrepresented in upper extremity research despite several practical and economic advantages over case-control studies. This report outlines the purpose, utility, and structure of the case-cohort design and offers a sample research question to demonstrate its value to risk estimation for adverse surgical outcomes. The application of well-designed case-cohort studies is advocated in an effort to improve the quality and quantity of observational research evidence in hand and upper extremity surgery. Copyright © 2018 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

Beyond monotheism? Some remarks and questions on conceptualising �monotheism� in Biblical Studies

Directory of Open Access Journals (Sweden)

Christian Frevel

2013-09-01

Full Text Available In the first part of this article I outline serious objections against the concept of monotheism. I will ask whether the ambiguity and the problem discredit the concept of monotheism as inappropriate for Biblical Studies, or whether it calls for differentiation. In the argument following thereupon, the concept is found to be more useful to describe certain stages of the conceptual and linguistic development of Israelite religion. The term and concept of monotheism in Biblical Studies is necessary, but not sufficient, if we want to reconstruct the religious history of Israel, Judah, Yeh�d and Early Judaism or Judaisms. In this article I propose categories such as implicit monotheism, intolerant monolatry, implicit exclusion, explicit uniqueness, monotheism as implication et cetera, which are especially useful if we want an accurate description of the statements. This makes the category of monotheism useful as heuristic and relational category.

Television Medical Dramas as Case Studies in Biochemistry

Science.gov (United States)

Millard, Julie T.

2009-01-01

Several case studies from popular television medical dramas are described for use in an undergraduate biochemistry course. These cases, which illustrate fundamental principles of biochemistry, are used as the basis for problems that can be discussed further in small groups. Medical cases provide an interesting context for biochemistry with video…

Mining Product Data Models: A Case Study

Directory of Open Access Journals (Sweden)

Cristina-Claudia DOLEAN

2014-01-01

Full Text Available This paper presents two case studies used to prove the validity of some data-flow mining algorithms. We proposed the data-flow mining algorithms because most part of mining algorithms focuses on the control-flow perspective. First case study uses event logs generated by an ERP system (Navision after we set several trackers on the data elements needed in the process analyzed; while the second case study uses the event logs generated by YAWL system. We offered a general solution of data-flow model extraction from different data sources. In order to apply the data-flow mining algorithms the event logs must comply a certain format (using InputOutput extension. But to respect this format, a set of conversion tools is needed. We depicted the conversion tools used and how we got the data-flow models. Moreover, the data-flow model is compared to the control-flow model.

Case studies of non-formal music education

NARCIS (Netherlands)

Kors, Ninja

2005-01-01

Non-formal music education is the field of music education outside the regular school curriculum, and delivered by music teachers / music leaders other than the teacher in the classroom. The main body of this research consists of case studies in the Netherlands. In addition there is a number of case

Shea case study Burkina Faso

NARCIS (Netherlands)

S. Drost (Sarah); J.C.A.C. van Wijk (Jeroen); S.R. Vellema (Sietze)

2012-01-01

textabstractThis shea case study is part of a larger Partnerships Resource Centre (PrC) project elaborated in tandem with two Dutch non-governmental organisations (NGOs); ICCO and Oxfam Novib. The endeavour of this ‘action research’ project is to combine the expert knowledge of development

Qualitative case study data analysis: an example from practice.

Science.gov (United States)

Houghton, Catherine; Murphy, Kathy; Shaw, David; Casey, Dympna

2015-05-01

To illustrate an approach to data analysis in qualitative case study methodology. There is often little detail in case study research about how data were analysed. However, it is important that comprehensive analysis procedures are used because there are often large sets of data from multiple sources of evidence. Furthermore, the ability to describe in detail how the analysis was conducted ensures rigour in reporting qualitative research. The research example used is a multiple case study that explored the role of the clinical skills laboratory in preparing students for the real world of practice. Data analysis was conducted using a framework guided by the four stages of analysis outlined by Morse ( 1994 ): comprehending, synthesising, theorising and recontextualising. The specific strategies for analysis in these stages centred on the work of Miles and Huberman ( 1994 ), which has been successfully used in case study research. The data were managed using NVivo software. Literature examining qualitative data analysis was reviewed and strategies illustrated by the case study example provided. Discussion Each stage of the analysis framework is described with illustration from the research example for the purpose of highlighting the benefits of a systematic approach to handling large data sets from multiple sources. By providing an example of how each stage of the analysis was conducted, it is hoped that researchers will be able to consider the benefits of such an approach to their own case study analysis. This paper illustrates specific strategies that can be employed when conducting data analysis in case study research and other qualitative research designs.

Case Studies - Cervical Cancer

Centers for Disease Control (CDC) Podcasts

2010-10-15

Dr. Alan Waxman, a professor of obstetrics and gynecology at the University of New Mexico and chair of the American College of Obstetricians and Gynecologists (ACOG) committee for the underserved, talks about several case studies for cervical cancer screening and management.  Created: 10/15/2010 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Division of Cancer Prevention and Control (DCPC).   Date Released: 6/9/2010.

Communicative Case Studies for EFL--Lessons for Interactivity.

Science.gov (United States)

Witte, Anne E.

1999-01-01

Discusses use of case studies and role play throughout the curriculum at the Ecole de Hautes Etudes Commerciales du Nord, a French graduate school associated with the Catholic University of Lille. Provides a case study that was developed to reconcile conflicting needs in the business English classroom at the graduate level. Students require…

The Woodworker's Website: A Project Management Case Study

Science.gov (United States)

Jance, Marsha

2014-01-01

A case study that focuses on building a website for a woodworking business is discussed. Project management and linear programming techniques can be used to determine the time required to complete the website project discussed in the case. This case can be assigned to students in an undergraduate or graduate decision modeling or management science…

Case Study: A Separation of Powers Lesson.

Science.gov (United States)

Jenkins, Steve

1986-01-01

Presents a case study involving students in the issue of separation of powers as applied to the 1952 Immigration and Nationality Act. Students examine the case of Jagdish Rai Chadha, an immigrant threatened with deportation whose problems resulted in 1983 U.S. Supreme Court decision declaring legislative veto provision of Immigration and…

Epidemiological follow-up study of Japanese Thorotrast cases

International Nuclear Information System (INIS)

Mori, T.; Maruyama, T.; Kato, Y.; Takahashi, S.

1979-01-01

The authors conducted a follow-up study on 243 Thorotrast-administered war-wounded ex-servicemen in 1975, after a lapse of 30 to 38 years from Thorotrast injections, and found 18 cases of malignant hepatic tumor, 15 cases of other malignant tumors, 2 cases of blood diseases, and 9 cases of liver cirrhosis in 224 cases who had been given Thorotrast intravascularly. The incidence of hepatic and other malignant tumors, blood diseases, and liver cirrhosis was significantly higher than in the controls. The total number of deaths in the Thorotrast-administered cases was also significantly higher than in the controls. In the remaining 19 cases who had been given Thorotrast by a route other than intravascularly, no fatal case related to Thorotrast administration was discovered. In the living cases, however, one sarcoma was observed to have developed at the site of the Thorotrast injection

Shuttle Transportation System Case-Study Development

Science.gov (United States)

Ransom, Khadijah

2012-01-01

A case-study collection was developed for NASA's Space Shuttle Program. Using lessons learned and documented by NASA KSC engineers, analysts, and contractors, decades of information related to processing and launching the Space Shuttle was gathered into a single database. The goal was to provide educators with an alternative means to teach real-world engineering processes and to enhance critical thinking, decision making, and problem solving skills. Suggested formats were created to assist both external educators and internal NASA employees to develop and contribute their own case-study reports to share with other educators and students. Via group project, class discussion, or open-ended research format, students will be introduced to the unique decision making process related to Shuttle missions and development. Teaching notes, images, and related documents will be made accessible to the public for presentation of Space Shuttle reports. Lessons investigated included the engine cutoff (ECO) sensor anomaly which occurred during mission STS-114. Students will be presented with general mission infom1ation as well as an explanation of ECO sensors. The project will conclude with the design of a website that allows for distribution of information to the public as well as case-study report submissions from other educators online.

An ethical analysis of a home visit case study.

Science.gov (United States)

Pibernat, Artur Dalfó; Vidal, Jessica Rosell; Pibernat, Enric Dalfó; Rodríguez, Francisco Javier Pelegrina; Colomer, Gerard; Cid, Maria Feijoo

2017-12-01

This article will explore a clinical case study of a home visit carried out by the case manager nurse. In this case, we will discuss the dilemma of finding the balance between autonomy and beneficence from the perspective of principlist ethics, virtue ethics and the 'ethics of care'. The main conflict in this case study deals with all proposals are unsuitable and it is not necessary for a nurse to pay him a home visit, whereas for the healthcare system it is considered necessary. We could conclude that, during the home visit, the case manager aspires to achieve excellence, and throughout his clinical relationship with Francesc, searches for a series of virtues, respecting certain fundamental principles. In this way, the case managers ensure that Jaume's care is more humanised. The case has been anonymised and confidentiality maintained.

Geothermal Exploration Case Studies on OpenEI (Presentation)

Energy Technology Data Exchange (ETDEWEB)

Young, K.; Bennett, M.; Atkins, D.

2014-03-01

The U.S. Geological Survey (USGS) resource assessment (Williams et al., 2008) outlined a mean 30 GWe of undiscovered hydrothermal resource in the western United States. One goal of the U.S. Department of Energy's (DOE) Geothermal Technology Office (GTO) is to accelerate the development of this undiscovered resource. DOE has focused efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont and Foster, 1990-1992) will give developers central location for information gives models for identifying new geothermal areas, and guide efficient exploration and development of these areas. To support this effort, the National Renewable Energy Laboratory (NREL) has been working with GTO to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In 2012, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In 2013, ten additional case studies were completed, and Semantic MediaWiki features were developed to allow for more data and the direct citations of these data. These case studies are now in the process of external peer review. In 2014, NREL is working with universities and industry partners to populate additional case studies on OpenEI. The goal is to provide a large enough data set to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

Cryostat design case studies, principles and engineering

CERN Document Server

2016-01-01

This book enables the reader to learn the fundamental and applied aspects of practical cryostat design by examining previous design choices and resulting cryostat performance. Through a series of extended case studies the book presents an overview of existing cryostat design covering a wide range of cryostat types and applications, including the magnet cryostats that comprise the majority of the Large Hadron Collider at CERN, space-borne cryostats containing sensors operating below 1 K, and large cryogenic liquid storage vessels. It starts with an introductory section on the principles of cryostat design including practical data and equations. This section is followed by a series of case studies on existing cryostats, describing the specific requirements of the cryostat, the challenges involved and the design choices made along with the resulting performance of the cryostat. The cryostat examples used in the studies are chosen to cover a broad range of cryostat applications and the authors of each case are ...

STUDY OF 200 CASES OF PLEURAL FLUID

Directory of Open Access Journals (Sweden)

Ramakrishna R

2016-09-01

Full Text Available BACKGROUND We have studied 200 patients of pleural fluid presenting to our tertiary care centre. Presence of cases of pleural fluid is a common presentation both in pulmonary and extrapulmonary diseases. We analysed the patients having both exudates and transudates and studied the results. MATERIALS AND METHODS We selected patients above 20 years of age and classified the patients with pleural fluid as having transudates and exudates. We studied the causes of transudates and exudates. A total of 200 patients are studied in this prospective study. Diagnosis of pleural exudates is made on the basis of Light’s criteria, chest x-ray, pleural fluid analysis, CT scan in selected patients, sputum examination, bronchoscopy and bronchial washings. Moribund and non-cooperative patients and HIV positives were excluded from the study. RESULTS Among the 200 patients, 91% have exudates. 9% have transudates by Light’s criteria. Tuberculosis is the commonest cause of effusions (64.83% followed by malignancy (13.73% and sympneumonic or parapneumonic effusions (9.89%. Pleural effusions occurred predominantly in males. Prevalence of diabetes Mellitus among cases of tuberculous pleural effusions is 13.56%. Tuberculous effusions are predominantly right-sided. CONCLUSION Predominant cases of pleural fluid are exudates. Commonest cause of pleural effusion is Tuberculosis followed by malignancy both pulmonary and extrapulmonary and sym. and parapneumonic effusions. Prevalence of Diabetes among Tuberculous pleural effusion cases is more or less same as in general population. Cough, expectoration fever, chest pain and breathlessness are the common symptoms occurring in three fourths of the patients of tuberculous pleural effusion. Most of the cases of Tuberculous effusion are above 30 years of age. In the diagnosis of tuberculous pleural effusion, Pleural fluid ADA is very important. Pleural fluid cytology, pleural biopsy, bronchoscopy, bronchial washings and sputum

Trajectories of emigrant quasi-citizenship: a comparative study of Mexico and Turkey.

Science.gov (United States)

Yasar, Rusen

2017-01-01

In two of the busiest migration corridors of the twentieth century, namely Mexico-US and Turkey-Germany, migrants can today be dual citizens. However, the acceptance of dual citizenship did not occur automatically; instead, it followed a period of legal statuses short of full citizenship. This paper conceptualises such statuses as quasi-citizenship, a transitional equilibrium between the absence of plural citizenship and the existence of transnational migration. Focusing on sending states, the emergence of emigrant quasi-citizenship is thus explained, first, in terms of whether the reciprocal regimes of emigration and immigration states diverge on the acceptance of plural citizenship. Second, the stance towards plural citizenship is explained in terms of the experience with emigration. It is then shown that, in the case of Mexico, the legacy of undesired emigration weakened the incentives to adapt the territorial conception of citizenship to expatriates, hence creating quasi-citizens, and in the case of Turkey, the higher political relevance of expatriates, who could have the host country citizenship, reinforced the external dimension of the ethno-cultural conception of citizenship.

Hanging an Airplane: A Case Study in Static Equilibrium

Science.gov (United States)

Katz, Debora M.

2009-11-01

Our classrooms are filled with engineering majors who take a semester-long course in static equilibrium. Many students find this class too challenging and drop their engineering major. In our introductory physics class, we often breeze through static equilibrium; to physicists equilibrium is just a special case of Newton's second law. While it is difficult to find more time in the syllabus for any one topic, a hands-on case study may help students to develop their physical intuition about static equilibrium and may help them to succeed in their subsequent classes. This article describes a hands-on case study that you may wish to use in your classroom. (You may also wish to check a case study involving a boat published in this journal in the 1990s. ) The hands-on case study presented here can be easily modified to work at the high school or introductory college level. There are three major components: I) planning, II) doing, and III) calculating.

Case Studies in the Field of Marketing Education: Learner Impact, Case Performance, and Cost Efficiency

Science.gov (United States)

Spais, George S.

2005-01-01

The major objective of this study is to identify a methodology that will help educators in marketing to efficiently manage the design, impact, and cost of case studies. It is my intention is to examine the impact of case study characteristics in relation to the degree of learner involvement in the learning process. The author proposes that…

Putting Words in Their Mouth: Writing Dialogue for Case Studies

Science.gov (United States)

Herreid, Clyde Freeman

2018-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This issue discusses dialogue writing guidelines most relevant to case writing.

Dataset for case studies of hydropower unit commitment

Directory of Open Access Journals (Sweden)

Jinwen Wang

2018-06-01

Full Text Available This paper presents the data all needed for nine case studies of hydropower unit commitment, which determines the optimal operating zones and generating discharges of units after the quarter-hourly releases and water heads are derived by the operation of cascaded hydropower reservoirs. The power output function and feasible operating zones of units are provided, and optimization solvers are used to acquire the results in detail for the case studies, including the quarter-hourly generating discharges, power generations, as well as operating zones of individual units. Performance indices, including the spillage, energy production, and the low-efficiency generating rate, are summarized for all case studies and can be readily used for comparison between algorithms in future.

THE STATE OF THE COMMONS: CASE STUDIES 2010

Directory of Open Access Journals (Sweden)

Rachel Cobcroft

2010-01-01

Full Text Available Abstract: ‘What artists need to see before they can feel confident about the licenses are examples of other[s] taking the licenses; incorporating them into their practices.’ – OpenBusiness.cc, p. 8 The Creative Commons Case Studies initiative, established in 2008, offers the ‘free culture’community a qualitative resource to chronicle trends in open content licensing (OCL. Seeking feedback as to individual and organisational motivations towards OCL adoption, and through its provision of usage data, jurisdiction and disciplinary distribution, the CC Case Studies wiki complements current quantitative research projects such as CC Monitor. Containing over 200 entries in July 2010, the CC Case Studies wiki covers several genres such as publishing, moving images, music, visual arts, interactive resources including games, performance, education, and ‘government 2.0’ open data initiatives. Entries represent 25 contributing jurisdictions, with studies being written in several languages including English, Spanish, Portuguese, German, and Korean. By sharing stories of success and identifying areas of innovation and collaboration, the CC Case Studies wiki encourages creators to contribute to the Commons, whilst contributing to a broader understanding of the dynamics of ‘free culture.’

Collaborative Assessment: Middle School Case Study

Science.gov (United States)

Parkison, Paul T.

2014-01-01

Utilizing a participant observer research model, a case study of the efficacy of a collaborative assessment methodology within a middle school social studies class was conducted. A review of existing research revealed that students' perceptions of assessment, evaluation, and accountability influence their intrinsic motivation to learn. A…

Souvenirs: A Case Study for the 90s.

Science.gov (United States)

Shagam, Janet Yagoda; Decker, Janet; Stanley, Ethel

The case-based study, which presents students with a dilemma that encourages exploration, is becoming a popular method for teaching biology. This Web-based report offers one such case study that asks readers to solve problems and make decisions based on information gathered as they engage with characters or situations in the story. The basis for…

Employing Two Factor Authentication Mechanisms: A Case Study

Science.gov (United States)

Lawrence, Cameron; Fulton, Eric; Evans, Gerald; Firth, David

2014-01-01

This case study examines the life of a digital native who has her online accounts hacked, passwords reset, and is locked out of important online resources including her university email account and Facebook. Part one of the case study examines how the hack was perpetrated and the fallout of losing control of one's digital identity. Part two of the…

Involving Employees in Strategy innovation

DEFF Research Database (Denmark)

Friis, Ole Uhrskov; Koch, Christian

2011-01-01

Strategy as a practice and continuous innovation approaches are combined to conceptualise dilemmas of short versus long term and to analyse a case of employee participation as a particular example of strategy innovation. The case is a medium size textile company developing its strategy involving ...... and Balanced Score Card consultancy, an ‘open space’ workshop and organized strategy projects. Especially the latter two are important in facilitating the employee involvement. The case however also exhibit enterprise situated praxis’s like mitigation of taboos....

SARS: a comparative study on the chest radiography of the mortal cases and the cured cases

International Nuclear Information System (INIS)

Jiang Songfeng; Liu Jingxin; Chen Bihua; Zhang Lieguang; Yin Chibiao; Zhang Fuchun

2003-01-01

Objective: This study is mainly on the radiological findings of the mortal cases of SARS. Methods: The chest X-ray (CXR) findings of 11 mortal cases of SARS were retrospectively studied, and compared with those of the 249 cured cases. Results: The major CXR findings of the mortal cases were: patchy shadows in 10 cases out of 11 (90.90%), frosted glass like change of the lung fields in 9 (81.82%), diffuse lesions in 11 (100%), and involvement of the bilateral lung. There was a statistical difference between the mortal cases and the cured cases on the following 4 manifestations: large shadows, extensive consolidation, frosted glass like change of the lung fields, and diffuse lesions (P<0.01). Conclusion: Large shadows, extensive consolidation, frosted glass like change of the lung fields, diffuse lesions and the bilateral involvement of the lung are the main CXR findings of the mortal cases of SARS. And extensive consolidation and diffuse involvement are strongly indicative. In most of the mortal cases, the latest CXR demonstrated widespread frosted glass like appearance in the lung fields with air bronchogram

Prader-Willi Disease: A Case Study.

Science.gov (United States)

Forbus, William R., III

A case study focuses on the characteristics and physical management of a 15-year-old with Prader-Willi Syndrome, a birth defect associated with hypotonia, insatiable appetite, hypogonadism, central nervous system dysfunction, and abnormal growth and development . A literature review addresses studies dealing with behavior modification of obesity…

Support and Surveillance: 1956 Hungarian Refugee Students in Transit to the Joyce Kilmer Reception Centre and to Higher Education Scholarships in the USA

Science.gov (United States)

Sheridan, Vera

2016-01-01

Following the end of the 1956 Revolution, a significant number of university students fled Hungary and the human capital flooding into Austria drew the attention of universities worldwide. The cold war and its influence on international student organisations and on the domestic conceptualisation of refugees in the USA contextualise this case study…

Research Supervision: The Research Management Matrix

Science.gov (United States)

Maxwell, T. W.; Smyth, Robyn

2010-01-01

We briefly make a case for re-conceptualising research project supervision/advising as the consideration of three inter-related areas: the learning and teaching process; developing the student; and producing the research project/outcome as a social practice. We use this as our theoretical base for an heuristic tool, "the research management…

Effects of Technological Innovation in Relationship between Green Supply Chain Management Practices and Green Performance

OpenAIRE

Umar, Mohammed Sangiru; Danjuma, Ibrahim; Hammawa, Dahiru Dauda; Habibu, Sherif Ahmed

2016-01-01

Although scholars have conceptualised on green supply chain management practices and green performance, evidence to validate the conceptualisation was lacking, albeit in the context of small and medium enterprises. In addition, effect of technological innovation on supply chain practices and green performance was largely unexplored by researchers. Therefore this study validates and provides empirical evidence on the relationship between green supply chain management practices, technological i...

Censored Hurdle Negative Binomial Regression (Case Study: Neonatorum Tetanus Case in Indonesia)

Science.gov (United States)

Yuli Rusdiana, Riza; Zain, Ismaini; Wulan Purnami, Santi

2017-06-01

Hurdle negative binomial model regression is a method that can be used for discreate dependent variable, excess zero and under- and overdispersion. It uses two parts approach. The first part estimates zero elements from dependent variable is zero hurdle model and the second part estimates not zero elements (non-negative integer) from dependent variable is called truncated negative binomial models. The discrete dependent variable in such cases is censored for some values. The type of censor that will be studied in this research is right censored. This study aims to obtain the parameter estimator hurdle negative binomial regression for right censored dependent variable. In the assessment of parameter estimation methods used Maximum Likelihood Estimator (MLE). Hurdle negative binomial model regression for right censored dependent variable is applied on the number of neonatorum tetanus cases in Indonesia. The type data is count data which contains zero values in some observations and other variety value. This study also aims to obtain the parameter estimator and test statistic censored hurdle negative binomial model. Based on the regression results, the factors that influence neonatorum tetanus case in Indonesia is the percentage of baby health care coverage and neonatal visits.

Synthesis across social innovation case studies

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard; Avelino, Flor; Dorland, Jens

2016-01-01

Part 1 is an overview and a comparative analysis of the findings from the 20 case study reports in TRANSIT about aspects of transformative social innovation (TSI). Each of the 20 reports, which the report is based on, includes an analysis of a transnational social innovation network and at least...... two local social innovation initiatives. Part 2 consists of extended abstracts of 8 papers which either focus on empirical phenomena surfacing in different TRANSIT cases (e.g. alternative economic arrangements), take a societal or methodological issue as starting point (e.g. inclusivity or research...... relations), address propositions from TRANSIT proto-theory (institutionalization dialectics, responses to crisis), build upon thematic clusters used for case selection (e.g. spaces for/of innovation, inclusive society, new economy, transformative science) or inductively develop specific sensitizing concepts...

The Use of Case Studies in OR Teaching

Science.gov (United States)

Penn, Marion L.; Currie, Christine S. M.; Hoad, Kathryn A.; O'Brien, Frances A.

2016-01-01

This article investigates the current use of case studies in the teaching of Operational Research (OR) in the UK: how and where they are used; how they are developed; and whether there is an interest in training this area. It is aimed at lecturers teaching OR who are using or planning to use case studies in their teaching. It may also be of…

Case Studies in Library Computer Systems.

Science.gov (United States)

Palmer, Richard Phillips

Twenty descriptive case studies of computer applications in a variety of libraries are presented in this book. Computerized circulation, serial and acquisition systems in public, high school, college, university and business libraries are included. Each of the studies discusses: 1) the environment in which the system operates, 2) the objectives of…

How to study the history of European law?

DEFF Research Database (Denmark)

Rasmussen, Morten

This paper has a double purpose. On the one hand, it offers a new history, based on recently discovered primary sources, of the driving forces behind the so-called ‘constitutionalisation’ of European law taking place in 1963-64. On the other hand, it uses the lessons of this new history to reflect...... on how a general history of European law should be written and in particular how to avoid the pitfalls that characterises mainstream research on European law. In the first part it is argued that the ‘constitutionalisation’ of European law was promoted by a broad coalition beyond the Court of Justice...... the ‘constitutionalisation’ of European law in the 1960s. This is in particular the case with the ‘integration-through-law’ paradigm that permeates most of the writing on European law even today. Concluding, it is argued that a general history of European law should avoid the adoption of mainstream conceptualisations...

Guidelines for Using Case Studies in the Teaching-Learning Process

Science.gov (United States)

McFarlane, Donovan A.

2015-01-01

In this paper, the author expresses concerns regarding the extensive use of case studies in the college classroom and advises college and university faculties to be more careful in their selection and use of case studies as an effective­-based method of teaching. The author communicates the important role that case studies play in teaching and…

Towards Integrating Realities

DEFF Research Database (Denmark)

Henriksen, Lars Bo

2017-01-01

The pragmatic constructivist approach provides us with a social science theory, the theory of reality, and its associated method, the conceptualising method. A key aspect in both the theory of reality and its associated conceptualising method is on the necessity of integratingfour dimensionsof...... conceptualisation of the process of integration is itself not analysed or conceptualised to the same substantive extent as are the other elements ofthe theory of reality.The key questionaddressed here thereforebecomes: how might we betteranalyse and describe this process of integration? To address this question......, Iidentify, albeit in skeletal outline,usefulsocial theoreticalcorrespondences between Arendt’s conceptualisation of action in The Human Condition(1958) and key attributes ofthe theory of reality, which, Iclaim, couldpossibly guide an entry into the ‘how’ of this elusive integration process....

Homocyst(e)ine and cardiovascular disease: a systematic review of the evidence with special emphasis on case-control studies and nested case-control studies.

Science.gov (United States)

Ford, Earl S; Smith, S Jay; Stroup, Donna F; Steinberg, Karen K; Mueller, Patricia W; Thacker, Stephen B

2002-02-01

Elevated concentrations of homocyst(e)ine are thought to increase the risk of vascular diseases including coronary heart disease and cerebrovascular disease. We searched MEDLINE (1966-1999), EMBASE (1974-1999), SciSearch (1974- 1999), and Dissertation Abstracts (1999) for articles and theses about homocyst(e)ine concentration and coronary heart disease and cerebrovascular disease. We included 57 publications (3 cohort studies, 12 nested case-control studies, 42 case-control studies) that reported results on 5518 people with coronary heart disease (11,068 control subjects) and 1817 people with cerebrovascular disease (4787 control subjects) in our analysis. For coronary heart disease, the summary odds ratios (OR) for a 5-micromol/l increase in homocyst(e)ine concentration were 1.06 (95% CI : 0.99-1.13) for 2 publications of cohort studies, 1.23 (95% CI : 1.07-1.41) for 10 publications of nested case-control studies, and 1.70 (95% CI : 1.50-1.93) for 26 publications of case-control studies. For cerebrovascular disease, the summary OR for a 5-micromol/l increase in homocyst(e)ine concentration were 1.10 (95% CI : 0.94-1.28) for 2 publications of cohort studies, 1.58 (95% CI : 1.35-1.85) for 5 publications of nested case-control studies, and 2.16 (95% CI : 1.65-2.82) for 17 publications of case-control studies. Prospective studies offer weaker support than case-control studies for an association between homocyst(e)ine concentration and cardiovascular disease. Although other lines of evidence support a role for homocyst(e)ine in the pathogenesis of cardiovascular disease, more information from prospective epidemiological studies or clinical trials is needed to clarify this role.

Conceptualising sustainability assessment

International Nuclear Information System (INIS)

Pope, Jenny; Annandale, David; Morrison-Saunders, Angus

2004-01-01

Sustainability assessment is being increasingly viewed as an important tool to aid in the shift towards sustainability. However, this is a new and evolving concept and there remain very few examples of effective sustainability assessment processes implemented anywhere in the world. Sustainability assessment is often described as a process by which the implications of an initiative on sustainability are evaluated, where the initiative can be a proposed or existing policy, plan, programme, project, piece of legislation, or a current practice or activity. However, this generic definition covers a broad range of different processes, many of which have been described in the literature as 'sustainability assessment'. This article seeks to provide some clarification by reflecting on the different approaches described in the literature as being forms of sustainability assessment, and evaluating them in terms of their potential contributions to sustainability. Many of these are actually examples of 'integrated assessment', derived from environmental impact assessment (EIA) and strategic environmental assessment (SEA), but which have been extended to incorporate social and economic considerations as well as environmental ones, reflecting a 'triple bottom line' (TBL) approach to sustainability. These integrated assessment processes typically either seek to minimise 'unsustainability', or to achieve TBL objectives. Both aims may, or may not, result in sustainable practice. We present an alternative conception of sustainability assessment, with the more ambitious aim of seeking to determine whether or not an initiative is actually sustainable. We term such processes 'assessment for sustainability'. 'Assessment for sustainability' firstly requires that the concept of sustainability be well-defined. The article compares TBL approaches and principles-based approaches to developing such sustainability criteria, concluding that the latter are more appropriate, since they avoid many of the inherent limitations of the triple-bottom-line as a conception of sustainability

Conceptualising abortion stigma

NARCIS (Netherlands)

Kumar, Anuradha; Hessini, Leila; Mitchell, Ellen M. H.

2009-01-01

Abortion stigma is widely acknowledged in many countries, but poorly theorised. Although media accounts often evoke abortion stigma as a universal social fact, we suggest that the social production of abortion stigma is profoundly local. Abortion stigma is neither natural nor 'essential' and relies

The Assemblage of Cheating: How to Study Cheating as Imbroglio in MMORPGs

Directory of Open Access Journals (Sweden)

Stefano de Paoli

2010-07-01

Full Text Available In this paper we ask the question, how can we define cheating in Massive Multiplayer Online Role-Playing Games (MMORPGs? It is important to clarify immediately that what is at stake here is the way we study the phenomenon of cheating, how we conceptualise it and how we research it in MMORPGs. In particular, the focus is the difference between defining, or reducing, a phenomenon to its essential traits as opposed to defining it on the basis of the process that has generated it (see for discussions Latour, 1987 and 2005; Lash, 2002; DeLanda, 2002 and 2006. The rationale behind the opening research question is that much of the literature has defined cheating in online games via a restricted set of essential traits: in particular, as the player(s actions that modify the game to obtain unfair advantages over other players. On the contrary, we propose that cheating should be conceptualised as what unfolds – the result(s – from the empirical interrelations of several elements that compose MMORPGs, and not just from player behaviour. We provide a new perspective on cheating in MMORPGs, which suggests that cheating is the result of a dynamic process and interrelations between a range of elements.

an overview of recent developments in translation studies

African Journals Online (AJOL)

and pragmatics to conceptualise translation on the model of Gricean con- versation. In these terms, translation ..... chain, trying to fix a signified that can be no more than an interpretation according to the intelligibilities and ..... reader, but is of enormous value to some of the readers. This is pre-eminently the situation in many ...

Stigma in science: the case of earthquake prediction.

Science.gov (United States)

Joffe, Helene; Rossetto, Tiziana; Bradley, Caroline; O'Connor, Cliodhna

2018-01-01

This paper explores how earthquake scientists conceptualise earthquake prediction, particularly given the conviction of six earthquake scientists for manslaughter (subsequently overturned) on 22 October 2012 for having given inappropriate advice to the public prior to the L'Aquila earthquake of 6 April 2009. In the first study of its kind, semi-structured interviews were conducted with 17 earthquake scientists and the transcribed interviews were analysed thematically. The scientists primarily denigrated earthquake prediction, showing strong emotive responses and distancing themselves from earthquake 'prediction' in favour of 'forecasting'. Earthquake prediction was regarded as impossible and harmful. The stigmatisation of the subject is discussed in the light of research on boundary work and stigma in science. The evaluation reveals how mitigation becomes the more favoured endeavour, creating a normative environment that disadvantages those who continue to pursue earthquake prediction research. Recommendations are made for communication with the public on earthquake risk, with a focus on how scientists portray uncertainty. © 2018 The Author(s). Disasters © Overseas Development Institute, 2018.

DEVELOPMENT OF CROSS-BORDER AREAS. STUDY CASES REVIEW

Directory of Open Access Journals (Sweden)

Marcela\tȘLUSARCIUC

2015-06-01

Full Text Available The paper aims to review study cases found in the scientific literature concerning the development of cross- border areas in European Union and its neighbourhood. The introductory part of the paper is drawing few considerations about the cross-border areas. Further we identified in the specific literature relevant study cases that provide lessons learned, tools and models that can contribute to the development of the cross-border areas. The last part of the paper is focusing on an inquiry about how this lessons, learned, tools and models may be adapted in case of cross-border areas along the Romanian border with the EU Eastern Neighbourhood.

Conceptualisation of community-based rehabilitation in Southern Africa: A systematic review

Directory of Open Access Journals (Sweden)

Vyvienne R. P. M'kumbuzi

2016-09-01

Conclusion:  In isolated cases, the literature is aligned to components of the CBR matrix. However, consistent with previous criticism of CBR, the literature is meagre, as is the evidence to inform policy makers and practitioners in southern Africa.

A Review of Case-Based Learning Practices in an Online MBA Program: A Program-Level Case Study

Science.gov (United States)

Lee, Seung-hee; Lee, Jieun; Liu, Xiaojing; Bonk, Curt J.; Magjuka, Richard J.

2009-01-01

This study examines how a case-based learning approach was used and facilitated in online business education. Perceptions of students and instructors regarding the practices of case-based learning in online environments are explored in terms of instructional design, facilitation, and technology support. This study finds case-based learning to be a…

Leading and leadership: Reflections on a case study.

OpenAIRE

Joyce, Pauline

2010-01-01

Aim: The aim of this case study was to explore if observing leaders in the context of their day-to-day work can provide an insight into how they lead in particular circumstances. Background: The study was carried out in small organisation which was set up five years ago. Methods: A case study methodology was used. Data was collected by field notes of non-participant and participant observations. Follow-up interviews were transcribed and analysed to contextualise the observations. A refl...

Matched case-control studies: a review of reported statistical methodology

Directory of Open Access Journals (Sweden)

Niven DJ

2012-04-01

Full Text Available Daniel J Niven1, Luc R Berthiaume2, Gordon H Fick1, Kevin B Laupland11Department of Critical Care Medicine, Peter Lougheed Centre, Calgary, 2Department of Community Health Sciences, University of Calgary, Calgary, Alberta, CanadaBackground: Case-control studies are a common and efficient means of studying rare diseases or illnesses with long latency periods. Matching of cases and controls is frequently employed to control the effects of known potential confounding variables. The analysis of matched data requires specific statistical methods.Methods: The objective of this study was to determine the proportion of published, peer reviewed matched case-control studies that used statistical methods appropriate for matched data. Using a comprehensive set of search criteria we identified 37 matched case-control studies for detailed analysis.Results: Among these 37 articles, only 16 studies were analyzed with proper statistical techniques (43%. Studies that were properly analyzed were more likely to have included case patients with cancer and cardiovascular disease compared to those that did not use proper statistics (10/16 or 63%, versus 5/21 or 24%, P = 0.02. They were also more likely to have matched multiple controls for each case (14/16 or 88%, versus 13/21 or 62%, P = 0.08. In addition, studies with properly analyzed data were more likely to have been published in a journal with an impact factor listed in the top 100 according to the Journal Citation Reports index (12/16 or 69%, versus 1/21 or 5%, P ≤ 0.0001.Conclusion: The findings of this study raise concern that the majority of matched case-control studies report results that are derived from improper statistical analyses. This may lead to errors in estimating the relationship between a disease and exposure, as well as the incorrect adaptation of emerging medical literature.Keywords: case-control, matched, dependent data, statistics

CULTURAL CHANGE IN TELECOMMUNICATIONS COMPANIES: A CASE STUDY

Directory of Open Access Journals (Sweden)

Cristiane Alves Anacleto

2014-09-01

Full Text Available This work aims to propose a model for the conduct of cultural change in the IT department of a company in the telecommunications industry. To achieve the goal proposed exploratory, technical procedures used were the case study and literature review. The techniques of data collection in the case study were: participant observation, unstructured interview and document analysis. The proposed model consists of five steps: analysis of the company's strategic planning, cultural diagnosis of the IT department, brainstorming with the staff and managers, compared to the case studies surveyed and proposed actions for the conduct of cultural change. We conclude that a receptive environment, employees not only understand why the changes are necessary, but engage with the process and faithfully executes the steps required, favoring the strategic positioning of the company.

Milieux relationnels Xpey’ : un cadre analytique pour conceptualiser l’équité en santé autochtone

Directory of Open Access Journals (Sweden)

Alexandra Kent

2017-01-01

�� illustre l’utilité de ce cadre analytique pour explorer et conceptualiser l’équité en santé autochtone dans le système de santé publique de la Colombie-Britannique. Des applications du cadre analytique devront être intégrées aux méthodes de recherche sur les Autochtones.

Case studies in organic contaminant hydrogeology

International Nuclear Information System (INIS)

Baker, J.A.

1989-01-01

The effective management of domestic solid waste and hazardous, toxic, and radioactive waste is a major problem in the area of environmental geology and water sciences throughout the world. A series of case studies is presented of organic contaminants from both solid and hazardous waste disposal facilities to provide examples of these problems. The facilities were investigated to determine risks and liabilities before acquisition, to determine the site hydrogeologic conditions for design of appropriate groundwater monitoring plans, and/or to determine the potential for groundwater contamination. The case studies are of disposal facilities located in glacial tills, carbonaceous weathered clay soils, weathered shale, limestone bedrock, dolomite bedrock, and alluvial and sedimentary deposits. The results of these studies and investigations show certain relationships in the distribution of organic pollutants to the different geologic and hydrogeologic characteristics of each facility. In each of the four case studies, all 129 priority pollutants were analyzed in private wells and/or monitoring wells. The 31 volatile organic compounds (VOCs) of the priority pollutant list were the majority of organic compounds detected. When VOCs are found in groundwater impacted by disposal facilities, they are present in groups and tend to be distributed in patterns based on their relative concentrations. It is rare to find only one or two VOCs from facilities where leakage has been detected. The ethylenes and ethanes appear to be more prevalent and mobile than aromatic VOCs. The aromatics are restricted primarily to leachates and wastes and in monitoring wells located adjacent to facilities. 2 refs., 15 figs

Mathematics Teaching as Praxis

Science.gov (United States)

Grootenboer, Peter; Edwards-Groves, Christine

2014-01-01

In this paper we argue that mathematics teaching can be conceptualised as a form of praxis. Viewing mathematics teaching as praxis foregrounds the moral nature of teaching and the educational practices that are developed in response to the educational needs in particular sites. The case for praxis in mathematics education is then made by drawing…

Case Study: Student-Produced Videos for the Flipped Classroom

Science.gov (United States)

Prud'homme-Genereux, Annie

2016-01-01

This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes a way of building a library of student-produced videos to use in the flipped classroom.

Nanomaterial Case Studies: Nanoscale Titanium Dioxide (External Review Draft)

Science.gov (United States)

This draft document presents two case studies of nanoscale titanium dioxide (nano-TiO2) used (1) to remove arsenic from drinking water and (2) as an active ingredient in topical sunscreen. The draft case studies are organized around a comprehensive environmental asses...

A Neuroanatomy Teaching Activity Using Case Studies and Collaboration.

Science.gov (United States)

Sheldon, Jane P.

2000-01-01

Describes an activity for use in an introductory psychology course in which students collaborate and apply their neuroanatomy knowledge to three case studies. Provides a table with descriptions of and possible answers for the three case studies and discusses the students' responses. (CMK)

Pilot case-control study of paediatric falls from windows.

Science.gov (United States)

Johnston, Brian D; Quistberg, D Alexander; Shandro, Jamie R; Partridge, Rebecca L; Song, Hyun Rae; Ebel, Beth E

2011-12-01

Unintentional falls from windows are an important cause of paediatric morbidity. There have been no controlled studies to identify modifiable environmental risk factors for window falls in young children. The authors have piloted a case-control study to test procedures for case identification, subject enrolment, and environmental data collection. Case windows were identified when a child 0-9 years old presented for care after a fall from that window. Control windows were identified (1) from the child's home and (2) from the home of an age- and gender-matched child seeking care for an injury diagnosis not related to a window fall. Study staff visited enrolled homes to collect window measurements and conduct window screen performance tests. The authors enrolled and collected data on 18 case windows, 18 in-home controls, and 14 matched community controls. Six potential community controls were contacted for every one enrolled. Families who completed the home visit viewed study procedures positively. Case windows were more likely than community controls to be horizontal sliders (100% vs 50%), to have deeper sills (6.28 vs 4.31 inches), to be higher above the exterior surface (183 vs 82 inches), and to have screens that failed below a threshold derived from the static pressure of a 3-year-old leaning against the mesh (60.0% vs 16.7%). Case windows varied very little from in-home controls. Case-control methodology can be used to study risk factors for paediatric falls from windows. Recruitment of community controls is challenging but essential, because in-home controls tend to be over-matched on important variables. A home visit allows direct measurement of window type, height, sill depth, and screen performance. These variables should all be investigated in subsequent, larger studies covering major housing markets.

Transformational change in healthcare: an examination of four case studies.

Science.gov (United States)

Charlesworth, Kate; Jamieson, Maggie; Davey, Rachel; Butler, Colin D

2016-04-01

Objectives Healthcare leaders around the world are calling for radical, transformational change of our health and care systems. This will be a difficult and complex task. In this article, we examine case studies in which transformational change has been achieved, and seek to learn from these experiences. Methods We used the case study method to investigate examples of transformational change in healthcare. The case studies were identified from preliminary doctoral research into the transition towards future sustainable health and social care systems. Evidence was collected from multiple sources, key features of each case study were displayed in a matrix and thematic analysis was conducted. The results are presented in narrative form. Results Four case studies were selected: two from the US, one from Australia and one from the UK. The notable features are discussed for each case study. There were many common factors: a well communicated vision, innovative redesign, extensive consultation and engagement with staff and patients, performance management, automated information management and high-quality leadership. Conclusions Although there were some notable differences between the case studies, overall the characteristics of success were similar and collectively provide a blueprint for transformational change in healthcare. What is known about the topic? Healthcare leaders around the world are calling for radical redesign of our systems in order to meet the challenges of modern society. What does this paper add? There are some remarkable examples of transformational change in healthcare. The key factors in success are similar across the case studies. What are the implications for practitioners? Collectively, these key factors can guide future attempts at transformational change in healthcare.

Supply chain strategy: empirical case study in Europe and Asia:

OpenAIRE

Sillanpää, Ilkka; Sillanpää, Sebastian

2014-01-01

The purpose of this case study research is to present a literature review of supply chain strategy approaches, develop supply chain strategy framework and to validate a framework in empirical case study. Literature review and case study research are the research methods for this research. This study presents the supply chain strategy framework which merges together business environment, corporate strategy, supply chain demand and supply chain strategy. Research argues that all the different c...

CASE STUDY

African Journals Online (AJOL)

2010-09-01

Sep 1, 2010 ... of the two diseases surgery can be successful, recovery can be similar to that .... lymphocytes predominated in 68% of cases, and that there was an .... using ferritin is the fact that it acts as an acute-phase reactant and will be ...

EL PROGRAMA CASE STUDY HOUSE: INDUSTRIA, PROPAGANDA Y VIVIENDA / Case Study House Program: industry, propaganda and housing

Directory of Open Access Journals (Sweden)

Daniel Díez Martínez

2012-05-01

Full Text Available RESUMEN En enero de 1945, John Entenza, editor de la revista californiana Arts & Architecture, puso en marcha el programa Case Study House, un ambicioso proyecto cuyo firme objetivo era investigar las posibilidades y soluciones del problema de la vivienda al que se enfrentaba los Estados Unidos de la posguerra. Para ello, Entenza diseñó una novedosa estrategia de colaboración entre algunos de los mejores arquitectos californianos del momento y la maquinaria industrial estadounidense, abierta a un proceso de reconversión de producción bélica a objetos para la población civil que tendría lugar en un tiempo récord. Así, el artículo propone el análisis de esa relación entre empresa y domesticidad, entre viabilidad económica y calidad arquitectónica, entre procesos de prefabricación y espíritu individual. Todos ellos conceptos aparentemente opuestos pero que, de la mano del programa Case Study House, lograron un entendimiento que a día de hoy sigue resultando extraordinario. SUMMARY In January 1945, John Entenza, editor of the California Arts & Architecture magazine, launched the ‘Case Study House Program’, an ambitious project whose firm objective was to investigate the possibilities and solutions for the housing problem facing the United States after the war. To do this, Entenza designed a novel strategy for collaboration between some of the best Californian architects of the time and the U.S. industrial machine, open to a process of conversion from military production to objects for the civilian population that would take place in record time. Thus, the article proposes the analysis of the relationship between business and domesticity, between economic viability and architectural quality, between prefabrication processes and individual spirit. All of these seemingly opposing concepts reached, at the hands of the ‘Case Study House Program’, an understanding that still seems extraordinary today.

Association Between Anemia and Cerebral Venous Thrombosis: Case-Control Study

NARCIS (Netherlands)

Coutinho, Jonathan M.; Zuurbier, Susanna M.; Gaartman, Aafke E.; Dikstaal, Arienne A.; Stam, Jan; Middeldorp, Saskia; Cannegieter, Suzanne C.

2015-01-01

Anemia is often considered to be a risk factor for cerebral venous thrombosis (CVT), but this assumption is mostly based on case reports. We investigated the association between anemia and CVT in a controlled study. Unmatched case-control study: cases were adult patients with CVT included in a

Using the Case Study Method in Teaching College Physics

Science.gov (United States)

Burko, Lior M.

2016-10-01

The case study teaching method has a long history (starting at least with Socrates) and wide current use in business schools, medical schools, law schools, and a variety of other disciplines. However, relatively little use is made of it in the physical sciences, specifically in physics or astronomy. The case study method should be considered by physics faculty as part of the effort to transition the teaching of college physics from the traditional frontal-lecture format to other formats that enhance active student participation. In this paper we endeavor to interest physics instructors in the case study method, and hope that it would also serve as a call for more instructors to produce cases that they use in their own classes and that can also be adopted by other instructors.

Case study on bio-remediation. Bio remediation no case study

Energy Technology Data Exchange (ETDEWEB)

Cioffi, J; Lehmicke, L

1993-08-01

This paper introduces two cases of contamination removal using microorganisms in areas contaminated by harmful substances, carried out by ECOVA Inc. in the U.S.A. One case is a removal of soils over an area of 230,000 m[sup 3] contaminated with petroleum-based substances. The removal was intended to reduce contamination at higher than 15,000 ppm down to 1,000 ppm. Discussions on pilot soils and monitoring of activities of living organisms were carried out to determine an optimal condition. It was found that microorganisms having orange color matters have decomposing capability, produce mucopolysaccharides in long-chained hydrocarbon, and make hydrocarbon soluble. The contaminant removal in this area took 19 months. The decomposition work required consideration on temperatures, moistures, aeration frequencies, and nutrient amounts as the affecting factors. The other case is an experiment on removing perchloroethylene (PCE) and trichloroethylene (TCE) from water in the Savanna River. Microorganisms that decompose only TCE were used, with existing methane as a carbon source. An interim result has been obtained that TCE:PCE changed from 0.65:1 to 0.35:1 in twelve months. There has been neither increase nor decrease in the amount of microorganisms.

Insider Threat Case Studies at Radiological and Nuclear Facilities

Energy Technology Data Exchange (ETDEWEB)

Pope, Noah Gale [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Hobbs, Christopher [Centre for Science and Security Studies, London (United Kingdom)

2015-04-13

Seven case studies are presented. The cases include thefts of various materials and sabotage. For each case there is an overview of the incident, a timeline, a profile of the perpetrator, and a discussion of the security system failures which allowed the incident to take place.

Insider Threat Case Studies at Radiological and Nuclear Facilities

International Nuclear Information System (INIS)

Pope, Noah Gale; Hobbs, Christopher

2015-01-01

Seven case studies are presented. The cases include thefts of various materials and sabotage. For each case there is an overview of the incident, a timeline, a profile of the perpetrator, and a discussion of the security system failures which allowed the incident to take place.

Clinical Study on Five Cases of Carpal tunnel syndrome

Directory of Open Access Journals (Sweden)

Kim Il Hwan

2001-12-01

Full Text Available Objections : The purpose of the study was to evaluate the effectiveness of treating the carpal tunnel syndrome by using both the Herbal Acupuncture and herbal medicine therapy on five cases. Methods : For the Herbal Acupuncture, Jungseonguhhyl No. 1 and Hwanglyunhaedoktang were used. For the herbal medicine, Dangguihwalhyul-tang was used. The patients were treated once in every two days; the result was evaluated after ten treatments. Patients' conditions were monitored through their testimony, phalen's test, nerve conduction study and electromyography. Results : In all five cases, the patients showed improvement; in four cases, the patients no longer had most of the clinical symptoms. Based on the result of the nerve conduction study, for the four cases in which the patients no longer displayed most of the clinical symptoms, their nerve conduction rate improved; for the remaining one case, the patient's nerve conduction rate deteriorated. Conclusions : The results of this study demonstrate that combining the Herbal Acupuncture and herbal medicine therapy can have noticeable effects in treating the carpal tunnel syndrome; developing more variety of the herbal acupuncture would lead to even better treatment results.

Neonatal appendicitis: a survival case study

Directory of Open Access Journals (Sweden)

Izabela Linha Secco

Full Text Available ABSTRACT Objective: To report a case of neonatal appendicitis in a children’s hospital in southern Brazil, demonstrating the impact on neonatal survival. Method: Case study with data collection from medical records, approved by the Institution and Ethics Committee for Research with Human Beings. Results: The clinical picture is initially characterized by food intolerance, evolving to hypoactivity, alteration of vital signs and septicemia due to intestinal perforation. Management is exclusively surgical, since no case described in the literature was diagnosed preoperatively and the findings usually point to acute abdomen. Conclusion: A focused clinical surveillance should be established when the infant presents peritoneal irritation. Follow-up of the evolution and the worsening of the symptoms by nurses, as part of the care team in partnership with the medical team, enables an early surgical intervention, thereby avoiding complications such as septicemia and death.

Test Automation Process Improvement A case study of BroadSoft

OpenAIRE

Gummadi, Jalendar

2016-01-01

This master thesis research is about improvement of test automation process at BroadSoft Finland as a case study. Test automation project recently started at BroadSoft but the project is not properly integrated in to existing process. Project is about converting manual test cases to automation test cases. The aim of this thesis is about studying existing BroadSoft test process and studying different test automation frameworks. In this thesis different test automation process are studied ...

Memory and Learning: A Case Study.

Science.gov (United States)

Webster, Raymond E.

1986-01-01

The usefulness of the Learning Efficency Test (LET), an approach to assessing the learning efficiency and short-term memory recall capacity in children, is described via a case study demonstrating the test's use to develop instructional strategies. (CL)

Case Study Research Methodology in Nursing Research.

Science.gov (United States)

Cope, Diane G

2015-11-01

Through data collection methods using a holistic approach that focuses on variables in a natural setting, qualitative research methods seek to understand participants' perceptions and interpretations. Common qualitative research methods include ethnography, phenomenology, grounded theory, and historic research. Another type of methodology that has a similar qualitative approach is case study research, which seeks to understand a phenomenon or case from multiple perspectives within a given real-world context.

Analysis of case studies - mining, milling and discharges

International Nuclear Information System (INIS)

McEwan, A.C.

2000-01-01

This analysis paper reviews case studies on mining and milling and on radioactive discharges. An outline is given of each of the case studies presented from the perspectives of the study background, the criteria followed in remediation, the decision making process, outcomes achieved, and an evaluation in relation to radiological criteria that are recommended internationally. Site remediation after mining and milling operations may be driven more by aesthetic and environmental concerns than radiological criteria, particularly in more populated areas. The cases illustrated that it is highly desirable that stakeholders, including the public, are involved in decision making at an early stage with agreement on remediation outcomes. In particular, the exposure pathways and dose assessment models employed should generally be agreed with or approved by the regulatory authority prior to remediation work. In the case of remediated properties at Grand Junction, Colorado, it appears the cleanup criteria employed were below or consistent with those applicable to practices, although the situation was one of intervention, and this raises a question as to the cost effectiveness of the cleanup. For some remediation projects there are long term ownership issues arising out of the need for extended public or state oversight of engineered structures or active water treatment facilities, but for these cases ownership issues did not arise for purely radiological reasons. (author)

Service-oriented enterprise modelling and analysis: a case study

NARCIS (Netherlands)

Iacob, Maria Eugenia; Jonkers, H.; Lankhorst, M.M.; Steen, M.W.A.

2007-01-01

In order to validate the concepts and techniques for service-oriented enterprise architecture modelling, developed in the ArchiMate project (Lankhorst, et al., 2005), we have conducted a number of case studies. This paper describes one of these case studies, conducted at the Dutch Tax and Customs

Case Study: Nutrition in the ICU and multi-organ failure ...

African Journals Online (AJOL)

The following case study was discussed at the recent SASPEN Congress held at Spier Estate, Stellenbosch, South Africa. The case study was adapted from the original and used with the kind permission of Fresenius Kabi, Germany. Herewith follows a summarised discussion of the case. It is a reflection of the general ...

Navigating political minefields: partnerships in organizational case study research.

Science.gov (United States)

Moll, Sandra

2012-01-01

The purpose of this paper is to examine key challenges associated with conducting politically sensitive research within a workplace setting, and to highlight strategic partnerships that can be developed to address these challenges. The author's research on employee mental health issues within a large healthcare facility serves as the foundation for identification and description of "political minefields" that investigators may encounter when conducting organizational case study research. Key methodological principles from the literature on qualitative case study research will frame discussion of how to understand and address political sensitivities in the research process. The benefits of conducting organizational case study research will be outlined, followed by discussion of methodological challenges that can emerge in negotiating entry, collecting data (gatekeepers, researcher reflexivity, participant authenticity and non-maleficence), and communicating research findings. Courage, collaboration and clear communication with stakeholders at all levels of the organization are critical to the success of workplace based case study research.

case study

African Journals Online (AJOL)

Elton

particularly in patients who commence ART with low CD4 counts and established opportunistic infections. IRIS results from a pathological inflammatory response to pre-existing infective, host or other antigens, alive or dead, causing clinical deterioration in HIV-infected patients after initiating ART.1 A case definition for IRIS ...

Russia Foreign Policy In Latin America - Case Study Of Nicaragua

Science.gov (United States)

2017-05-23

case study of Nicaragua deeper than the previous thesis. It relates a study to the larger, ongoing dialogue in the literature, filling in gaps and...RUSSIA FOREIGN POLICY IN LATIN AMERICA — CASE STUDY OF NICARAGUA A thesis presented to the Faculty of the U.S. Army Command and...countries, in which case further publication or sale of copyrighted images is not permissible. ii REPORT DOCUMENTATION PAGE Form Approved OMB No

Cultural change in telecommunications companies: a case study

OpenAIRE

Anacleto, Cristiane Alves; Irion, Crishna; Paladini, Edson Pacheco

2014-01-01

This work aims to propose a model for the conduct of cultural change in the IT department of a company in the telecommunications industry. To achieve the goal proposed exploratory, technical procedures used were the case study and literature review. The techniques of data collection in the case study were: participant observation, unstructured interview and document analysis. The proposed model consists of five steps: analysis of the company's strategic planning, cultural diagnosis of the IT ...

The SOS-framework (Systems of Sedentary behaviours): an international transdisciplinary consensus framework for the study of determinants, research priorities and policy on sedentary behaviour across the life course: a DEDIPAC-study

NARCIS (Netherlands)

Chastin, S.F.M.; De Craemer, M.; Lien, N.; Bernaards, C.; Buck, C.; Oppert, J.-M.; Nazare, J.-A.; Lakerveld, J.; O'Donoghue, G.; Holdsworth, M.; Owen, N.; Brug, J.; Cardon, G.

2016-01-01

Background Ecological models are currently the most used approaches to classify and conceptualise determinants of sedentary behaviour, but these approaches are limited in their ability to capture the complexity of and interplay between determinants. The aim of the project described here was to

A Soft Systems Approach Case Study. Faustin Kamuzora Abstrac

African Journals Online (AJOL)

Kamuzora

The paper details a case study conducted in Lushoto District, Tanzania ... area's cultural and natural resources through sustainable tourism. To achieve .... As stated above, the case study used the SSM for solving the problems in ..... Constraints: time, political environment, level of education of FoUS members. ... Road sector.

Conceptualising and managing trade-offs in sustainability assessment

International Nuclear Information System (INIS)

Morrison-Saunders, Angus; Pope, Jenny

2013-01-01

One of the defining characteristics of sustainability assessment as a form of impact assessment is that it provides a forum for the explicit consideration of the trade-offs that are inherent in complex decision-making processes. Few sustainability assessments have achieved this goal though, and none has considered trade-offs in a holistic fashion throughout the process. Recent contributions such as the Gibson trade-off rules have significantly progressed thinking in this area by suggesting appropriate acceptability criteria for evaluating substantive trade-offs arising from proposed development, as well as process rules for how evaluations of acceptability should occur. However, there has been negligible uptake of these rules in practice. Overall, we argue that there is inadequate consideration of trade-offs, both process and substantive, throughout the sustainability assessment process, and insufficient considerations of how process decisions and compromises influence substantive outcomes. This paper presents a framework for understanding and managing both process and substantive trade-offs within each step of a typical sustainability assessment process. The framework draws together previously published literature and offers case studies that illustrate aspects of the practical application of the framework. The framing and design of sustainability assessment are vitally important, as process compromises or trade-offs can have substantive consequences in terms of sustainability outcomes delivered, with the choice of alternatives considered being a particularly significant determinant of substantive outcomes. The demarcation of acceptable from unacceptable impacts is a key aspect of managing trade-offs. Offsets can be considered as a form of trade-off within a category of sustainability that are utilised to enhance preferred alternatives once conditions of impact acceptability have been met. In this way they may enable net gains to be delivered; another imperative

Conceptualising and managing trade-offs in sustainability assessment

Energy Technology Data Exchange (ETDEWEB)

Morrison-Saunders, Angus, E-mail: A.Morrison-Saunders@murdoch.edu.au [School of Geo and Spatial Sciences, North West University (South Africa); School of Environmental Science, Murdoch University (Australia); Pope, Jenny [School of Geo and Spatial Sciences, North West University (South Africa); Integral Sustainability (Australia); Curtin University (Australia)

2013-01-15

One of the defining characteristics of sustainability assessment as a form of impact assessment is that it provides a forum for the explicit consideration of the trade-offs that are inherent in complex decision-making processes. Few sustainability assessments have achieved this goal though, and none has considered trade-offs in a holistic fashion throughout the process. Recent contributions such as the Gibson trade-off rules have significantly progressed thinking in this area by suggesting appropriate acceptability criteria for evaluating substantive trade-offs arising from proposed development, as well as process rules for how evaluations of acceptability should occur. However, there has been negligible uptake of these rules in practice. Overall, we argue that there is inadequate consideration of trade-offs, both process and substantive, throughout the sustainability assessment process, and insufficient considerations of how process decisions and compromises influence substantive outcomes. This paper presents a framework for understanding and managing both process and substantive trade-offs within each step of a typical sustainability assessment process. The framework draws together previously published literature and offers case studies that illustrate aspects of the practical application of the framework. The framing and design of sustainability assessment are vitally important, as process compromises or trade-offs can have substantive consequences in terms of sustainability outcomes delivered, with the choice of alternatives considered being a particularly significant determinant of substantive outcomes. The demarcation of acceptable from unacceptable impacts is a key aspect of managing trade-offs. Offsets can be considered as a form of trade-off within a category of sustainability that are utilised to enhance preferred alternatives once conditions of impact acceptability have been met. In this way they may enable net gains to be delivered; another imperative

A parathyroid scintigraphy case study

International Nuclear Information System (INIS)

O'Leary, Desiree

2005-01-01

Background: There has been much debate concerning the most suitable protocol for parathyroid scintigraphy; the merits of various radiopharmaceuticals versus the correct imaging protocol to visualise both ectopic and anatomically placed adenomas against the various equipment choices have been debated. Aim: To demonstrate, through the use of a case study, the necessity of changing imaging protocols for parathyroid scintigraphy where a definitive imaging diagnosis is absent in the face of strong clinical suspicion. Method: Use is made of Tc99mMIBI, full field chest scintigraphy, a clearly defined imaging protocol and SPECT imaging to locate ectopic parathyroid tissue in a female patient with significant symptoms of parathyroid hyperfunction. Results: A single hyperfunctioning adenoma is located in the pre-carinal area of the mediastinum. Using a radioguided surgical technique the hyperfunctioning tissue is excised and confirmed by histopathology. Conclusion: Whilst a dramatic reduction in patient symptoms was not seen immediately in this patient, the symptoms of the illness have been subsiding since January 2003. This case study demonstrates the necessity of changing imaging protocols for parathyroid scintigraphy where a definitive imaging diagnosis is absent in the face of strong clinical suspicion

A Case Study Application Of Time Study Model In Paint ...

African Journals Online (AJOL)

This paper presents a case study in the development and application of a time study model in a paint manufacturing company. The organization specializes in the production of different grades of paint and paint containers. The paint production activities include; weighing of raw materials, drying of raw materials, dissolving ...

Bridging the Performance Gap with Ergonomics: A Case Study

Science.gov (United States)

Rethaber, James D.

2011-01-01

Faced with increased incidences of work-related strain and sprain injuries and OSHA-recordable injuries, the organization in this case study details how it resolved these performance-related issues. This case study also demonstrates the effectiveness of Thomas Gilbert's (1978) Behavior Engineering Model as a tool for analyzing, defining, and…

Tales of the unexpected: Integrating career shocks in the contemporary careers literature

Directory of Open Access Journals (Sweden)

Jos Akkermans

2018-04-01

Full Text Available Orientation: This article addresses the interplay between individual agency and contextual factors in contemporary career development processes. In light of the prominence of the former in the contemporary scholarly debate, we present a case for a more comprehensive approach by heeding the latter as well.   Research purpose: The main aim of this article was to provide a definition and conceptualisation of career shocks, as well as an agenda for future research on this topic.   Motivation for the study: Most of the contemporary careers literature has overemphasised the role of individual agency in career development. While certainly important, we argue that we also need to address the role of context – in this case, career shocks – in order to gain a fuller appreciation of career development processes.   Main conclusions and implications: We provide a definition of career shocks based on the existing literature related to chance events and turnover. In addition, we provide an overview of attributes of career shocks, potentially valuable theoretical perspectives and key issues for future research.   Contribution: This article brings together several existing streams of literature related to career shocks and provides an integrative definition and conceptualisation. We hope that this will ignite future research on an important but often overlooked topic.

Stochastic efficiency: five case studies

International Nuclear Information System (INIS)

Proesmans, Karel; Broeck, Christian Van den

2015-01-01

Stochastic efficiency is evaluated in five case studies: driven Brownian motion, effusion with a thermo-chemical and thermo-velocity gradient, a quantum dot and a model for information to work conversion. The salient features of stochastic efficiency, including the maximum of the large deviation function at the reversible efficiency, are reproduced. The approach to and extrapolation into the asymptotic time regime are documented. (paper)

Case Studies Approach in Tourism Destination Branding Research

OpenAIRE

Adeyinka-Ojo S.F.; Nair V.; Khoo-Lattimore C.

2014-01-01

A review of literature indicates that there are different types of qualitative research methods such as action research, content analysis, ethnography, grounded theory, historical analysis, phenomenology and case study. However, which approach is to be used depends on several factors such as the nature and objectives of the research. The aim of this paper is to focus on the research methodology aspects of applying case study as a research approach and its relevance in tourism destination bran...

Regression analysis for secondary response variable in a case-cohort study.

Science.gov (United States)

Pan, Yinghao; Cai, Jianwen; Kim, Sangmi; Zhou, Haibo

2017-12-29

Case-cohort study design has been widely used for its cost-effectiveness. In any real study, there are always other important outcomes of interest beside the failure time that the original case-cohort study is based on. How to utilize the available case-cohort data to study the relationship of a secondary outcome with the primary exposure obtained through the case-cohort study is not well studied. In this article, we propose a non-parametric estimated likelihood approach for analyzing a secondary outcome in a case-cohort study. The estimation is based on maximizing a semiparametric likelihood function that is built jointly on both time-to-failure outcome and the secondary outcome. The proposed estimator is shown to be consistent, efficient, and asymptotically normal. Finite sample performance is evaluated via simulation studies. Data from the Sister Study is analyzed to illustrate our method. © 2017, The International Biometric Society.

Assessment of global phase uncertainty in case-control studies

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van Houwelingen Hans C

2009-09-01

Full Text Available Abstract Background In haplotype-based candidate gene studies a problem is that the genotype data are unphased, which results in haplotype ambiguity. The measure 1 quantifies haplotype predictability from genotype data. It is computed for each individual haplotype, and for a measure of global relative efficiency a minimum value is suggested. Alternatively, we developed methods directly based on the information content of haplotype frequency estimates to obtain global relative efficiency measures: and based on A- and D-optimality, respectively. All three methods are designed for single populations; they can be applied in cases only, controls only or the whole data. Therefore they are not necessarily optimal for haplotype testing in case-control studies. Results A new global relative efficiency measure was derived to maximize power of a simple test statistic that compares haplotype frequencies in cases and controls. Application to real data showed that our proposed method gave a clear and summarizing measure for the case-control study conducted. Additionally this measure might be used for selection of individuals, who have the highest potential for improving power by resolving phase ambiguity. Conclusion Instead of using relative efficiency measure for cases only, controls only or their combined data, we link uncertainty measure to case-control studies directly. Hence, our global efficiency measure might be useful to assess whether data are informative or have enough power for estimation of a specific haplotype risk.

Nuclear Knowledge Management Case Studies Catalogue “NKM CSC”

International Nuclear Information System (INIS)

Atieh, T.

2016-01-01

Full text: Over the past several years, many nuclear organizations in IAEA’s Member States have accumulated considerable experiences and achievements in the development and application of nuclear knowledge management (NKM) methodology and tools to improve their organizational performance. The IAEA NKM Section has initiated a project entitled “NKM Case Studies Catalogue (NKM CSC)” to capture and document, as well as preserve NKM experience and facilitate its sharing among NKM practitioners and experts. This is done through collection and preservation of information of relevant experiential knowledge in “case study” format. The catalogue will therefore support community of practice mechanisms. An input template is currently under development and will be used to help contributors in Member States who are providing concise set of information about their respective case studies. This information will be made searchable and easily retrievable through a platform that supports collaboration among NKM practitioners and experts. It is planned to launch the Nuclear Knowledge Management Case Studies Catalogue “NKM CSC” at the occasion of the “Third International Conference on Nuclear Knowledge Management—Challenges and Approaches, 7-–11 November 2016, Vienna, Austria”, and to include the accepted case studies submitted to this Conference. (author

Clinical and laboratorial study of 19 cases of mucopolysaccharidoses

Directory of Open Access Journals (Sweden)

Albano Lilian M. J.

2000-01-01

Full Text Available The mucopolysaccharidoses (MPS are a heterogeneous group of inborn errors of lysosomal glycosaminoglycan (GAG metabolism. The importance of this group of disorders among the inborn errors of metabolism led us to report 19 cases. METHOD: We performed clinical, radiological, and biochemical evaluations of the suspected patients, which allowed us to establish a definite diagnosis in 19 cases. RESULTS: Not all patients showed increased GAG levels in urine; enzyme assays should be performed in all cases with strong clinical suspicion. The diagnosis was made on average at the age of 48 months, and the 19 MPS cases, after a full clinical, radiological, and biochemical study, were classified as follows: Hurler -- MPS I (1 case; Hunter -- MPS II (2 cases; Sanfilippo -- MPS III (2 cases; Morquio -- MPS IV (4 cases; Maroteaux-Lamy -- MPS VI (9 cases; and Sly -- MPS VII (1 case. DISCUSSION: The high relative frequency of Maroteaux-Lamy disease contrasts with most reports in the literature and could express a population variability.

Creating social policy to support women's agency in coercive settings: A case study from Uganda.

Science.gov (United States)

Burgess, Rochelle; Campbell, Catherine

2016-01-01

Many emphasise the need for policies that support women's agency in highly coercive settings, and the importance of involving target women in public deliberation to inform policy design. The Ugandan Marriage and Divorce Bill seeks to strengthen women's agency in marriage, but has faced many obstacles, including objections from many women themselves in public consultations. We explore key stakeholders' accounts of the difficulties facing the Bill's progress to date, through focus groups with 24 rural and urban men and women, interviews with 14 gender champions in government, non-governmental organisations and legal sectors, and 25 relevant media and radio reports. Thematic analysis revealed an array of representations of the way the Bill's progress was shaped by the public consultation process, the nature of the Ugandan public sphere, the understanding and manipulation of concepts such as 'culture' and 'custom' in public discourse, the impact of economic inequalities on women's understandings of their gendered interests and low women's trust in the law and the political process. We discuss the complexities of involving highly marginalised women in public debates about gender issues and highlight possible implications for conceptualising agency, gender and social change as tools for gender policy and activism in extreme inequality.

Real Time Locations Systems or Outsourcing: A Case Study

Science.gov (United States)

Lawrence, Cameron; Firth, David; Khumalo, Floyd

2013-01-01

Information Technology has transformed almost all aspects of modern healthcare and is playing a vital role in the administration of hospitals around the world. This case study examines one hospital's struggle to solve crucial operational problems related to the efficient management of medical equipment inventory. This case study is the result of…

Case Study: Pancreas cancer with Whipple's operation | Blaauw ...

African Journals Online (AJOL)

The following case study was discussed at the SASPEN Workshop held during the Nutrition Congress 2014. It is a reflection of the general opinion of the audience, followed by a rationale of the latest literature on the topic. Herewith follows a summarised discussion of the case. Keywords: pancreas cancer, Whipple ...

Aging Perspectives

OpenAIRE

Theodore D Cosco; David Brehme; Nora Grigoruta; Lisa-Katrin Kaufmann; Liis Lemsalu; Ruth Meex; Angela Schuurmans; Neslihan Sener

2014-01-01

Despite the proliferation of successful ageing (SA) research, the literature is dominated by researcher-driven Anglophone conceptualisations. To date, lay perspectives of SA have not been examined in Europe or Turkey. The current study aims to conduct a mixed-methods examination of conceptualisations of SA in seven underrepresented countries. Using snowball sampling via social media sites, an online survey consisting of established closed-ended and open-ended items – translated into seven lan...

Irish nurses’ and midwives’ understanding and experiences of empowerment

OpenAIRE

Corbally, Melissa; Scott, Anne; Matthews, Anne; MacGabhann, Liam; Murphy, Catriona

2007-01-01

Aim This study explored conceptualisations of empowerment amongst Irish nurses and midwives. Background Current literature on the meaning of empowerment in the literature lacks consensus. As a result there is a likelihood that empowerment will be conceptualised differently between managers and sub-ordinates. Method In order to get a sense of how Irish practitioners viewed empowerment, ten focus groups were held in locations throughout Ireland (n = 93). A national distribution of par...