WorldWideScience

Sample records for situated knowledge contexts

  1. Collaborative product development and situated knowledge contexts

    DEFF Research Database (Denmark)

    Andersen, Poul Houman; Munksgaard, Kristin B.

    2009-01-01

    Purpose - The purpose of this paper is to develop a framework for understanding how problem formulation, information search and division of work in new product development (NPD) activities is shaped by mind sets vested in organizations with diverging positions in the value chain and correspondingly...... situated knowledge contexts. The authors aim to focus on how this influences the marketability of new product ideas. Design/methodology/approach - The empirical data are derived from exploratory observation studies of NPD meetings and interviews of involved managers and specialists in three business dyads....... The cases involve ingredient and meat suppliers, retail chains and marketing agencies located in Denmark. Findings - The authors show that the scope and organization of NPD activities indeed are shaped by the combinations of situated knowledge contexts involved. An important intervening variable however...

  2. From Knowledge Transfer to Situated Innovation

    DEFF Research Database (Denmark)

    Dittrich, Yvonne; Eriksén, Sara; Wessels, Bridgette

    Innovation systems, ‘triple helix’, and similar expressions, are used to conceptualise the growing need for more integrated forms of co-operation between academia and other societal actors, such as governmental agencies and industry, in order to produce knowledge relevant for society. However......, developers and domain experts that form constituencies and where scientific knowledge is confronted by requirements, constraints and possibilities of the specific situation. In this context innovation of, or involving, ICT requires a significant amount of imagination, represents a relatively sharp break...

  3. Emotion Knowledge and Attentional Differences in Preschoolers Showing Context-Inappropriate Anger.

    Science.gov (United States)

    Locke, Robin L; Lang, Nichole J

    2016-08-01

    Some children show anger inappropriate for the situation based on the predominant incentives, which is called context-inappropriate anger. Children need to attend to and interpret situational incentives for appropriate emotional responses. We examined associations of context-inappropriate anger with emotion recognition and attention problems in 43 preschoolers (42% male; M age = 55.1 months, SD = 4.1). Parents rated context-inappropriate anger across situations. Teachers rated attention problems using the Child Behavior Checklist-Teacher Report Form. Emotion recognition was ability to recognize emotional faces using the Emotion Matching Test. Anger perception bias was indicated by anger to non-anger situations using an adapted Affect Knowledge Test. 28% of children showed context-inappropriate anger, which correlated with lower emotion recognition (β = -.28) and higher attention problems (β = .36). Higher attention problems correlated with more anger perception bias (β = .32). This cross-sectional, correlational study provides preliminary findings that children with context-inappropriate anger showed more attention problems, which suggests that both "problems" tend to covary and associate with deficits or biases in emotion knowledge. © The Author(s) 2016.

  4. Mobile, Collaborative Situated Knowledge Creation for Urban Planning

    Directory of Open Access Journals (Sweden)

    Nelson Baloian

    2012-05-01

    Full Text Available Geo-collaboration is an emerging research area in computer sciences studying the way spatial, geographically referenced information and communication technologies can support collaborative activities. Scenarios in which information associated to its physical location are of paramount importance are often referred as Situated Knowledge Creation scenarios. To date there are few computer systems supporting knowledge creation that explicitly incorporate physical context as part of the knowledge being managed in mobile face-to-face scenarios. This work presents a collaborative software application supporting visually-geo-referenced knowledge creation in mobile working scenarios while the users are interacting face-to-face. The system allows to manage data information associated to specific physical locations for knowledge creation processes in the field, such as urban planning, identifying specific physical locations, territorial management, etc.; using Tablet-PCs and GPS in order to geo-reference data and information. It presents a model for developing mobile applications supporting situated knowledge creation in the field, introducing the requirements for such an application and the functionalities it should have in order to fulfill them. The paper also presents the results of utility and usability evaluations.

  5. Recognition of risk situations based on endoscopic instrument tracking and knowledge based situation modeling

    Science.gov (United States)

    Speidel, Stefanie; Sudra, Gunther; Senemaud, Julien; Drentschew, Maximilian; Müller-Stich, Beat Peter; Gutt, Carsten; Dillmann, Rüdiger

    2008-03-01

    Minimally invasive surgery has gained significantly in importance over the last decade due to the numerous advantages on patient-side. The surgeon has to adapt special operation-techniques and deal with difficulties like the complex hand-eye coordination, limited field of view and restricted mobility. To alleviate these constraints we propose to enhance the surgeon's capabilities by providing a context-aware assistance using augmented reality (AR) techniques. In order to generate a context-aware assistance it is necessary to recognize the current state of the intervention using intraoperatively gained sensor data and a model of the surgical intervention. In this paper we present the recognition of risk situations, the system warns the surgeon if an instrument gets too close to a risk structure. The context-aware assistance system starts with an image-based analysis to retrieve information from the endoscopic images. This information is classified and a semantic description is generated. The description is used to recognize the current state and launch an appropriate AR visualization. In detail we present an automatic vision-based instrument tracking to obtain the positions of the instruments. Situation recognition is performed using a knowledge representation based on a description logic system. Two augmented reality visualization programs are realized to warn the surgeon if a risk situation occurs.

  6. Knowledge-based public health situation awareness

    Science.gov (United States)

    Mirhaji, Parsa; Zhang, Jiajie; Srinivasan, Arunkumar; Richesson, Rachel L.; Smith, Jack W.

    2004-09-01

    There have been numerous efforts to create comprehensive databases from multiple sources to monitor the dynamics of public health and most specifically to detect the potential threats of bioterrorism before widespread dissemination. But there are not many evidences for the assertion that these systems are timely and dependable, or can reliably identify man made from natural incident. One must evaluate the value of so called 'syndromic surveillance systems' along with the costs involved in design, development, implementation and maintenance of such systems and the costs involved in investigation of the inevitable false alarms1. In this article we will introduce a new perspective to the problem domain with a shift in paradigm from 'surveillance' toward 'awareness'. As we conceptualize a rather different approach to tackle the problem, we will introduce a different methodology in application of information science, computer science, cognitive science and human-computer interaction concepts in design and development of so called 'public health situation awareness systems'. We will share some of our design and implementation concepts for the prototype system that is under development in the Center for Biosecurity and Public Health Informatics Research, in the University of Texas Health Science Center at Houston. The system is based on a knowledgebase containing ontologies with different layers of abstraction, from multiple domains, that provide the context for information integration, knowledge discovery, interactive data mining, information visualization, information sharing and communications. The modular design of the knowledgebase and its knowledge representation formalism enables incremental evolution of the system from a partial system to a comprehensive knowledgebase of 'public health situation awareness' as it acquires new knowledge through interactions with domain experts or automatic discovery of new knowledge.

  7. Expertise for Teaching Biology Situated in the Context of Genetic Testing

    Science.gov (United States)

    Van der Zande, Paul; Akkerman, Sanne F.; Brekelmans, Mieke; Waarlo, Arend Jan; Vermunt, Jan D.

    2012-07-01

    Contemporary genomics research will impact the daily practice of biology teachers who want to teach up-to-date genetics in secondary education. This article reports on a research project aimed at enhancing biology teachers' expertise for teaching genetics situated in the context of genetic testing. The increasing body of scientific knowledge concerning genetic testing and the related consequences for decision-making indicate the societal relevance of an educational approach based on situated learning. What expertise do biology teachers need for teaching genetics in the personal health context of genetic testing? This article describes the required expertise by exploring the educational practice. Nine experienced teachers were interviewed about the pedagogical content, moral and interpersonal expertise areas concerning how to teach genetics in the personal health context of genetic testing, and the lessons of five of them were observed. The findings showed that the required teacher expertise encompasses specific pedagogical content expertise, interpersonal expertise and a preference for teacher roles and teaching approaches for the moral aspects of teaching in this context. A need for further development of teaching and learning activities for (reflection on) moral reasoning came to the fore. Suggestions regarding how to apply this expertise into context-based genetics education are discussed.

  8. Context recognition and situation assessment in autonomous mobile robots

    Science.gov (United States)

    Yavnai, Arie

    1993-05-01

    The capability to recognize the operating context and to assess the situation in real-time is needed, if a high functionality autonomous mobile robot has to react properly and effectively to continuously changing situations and events, either external or internal, while the robot is performing its assigned tasks. A new approach and architecture for context recognition and situation assessment module (CORSA) is presented in this paper. CORSA is a multi-level information processing module which consists of adaptive decision and classification algorithms. It performs dynamic mapping from the data space to the context space, and dynamically decides on the context class. Learning mechanism is employed to update the decision variables so as to minimize the probability of misclassification. CORSA is embedded within the Mission Manager module of the intelligent autonomous hyper-controller (IAHC) of the mobile robot. The information regarding operating context, events and situation is then communicated to other modules of the IAHC where it is used to: (a) select the appropriate action strategy; (b) support the processes to arbitration and conflict resolution between reflexive behaviors and reasoning-driven behaviors; (c) predict future events and situations; and (d) determine criteria and priorities for planning, replanning, and decision making.

  9. Model-based formalization of medical knowledge for context-aware assistance in laparoscopic surgery

    Science.gov (United States)

    Katić, Darko; Wekerle, Anna-Laura; Gärtner, Fabian; Kenngott, Hannes G.; Müller-Stich, Beat P.; Dillmann, Rüdiger; Speidel, Stefanie

    2014-03-01

    The increase of technological complexity in surgery has created a need for novel man-machine interaction techniques. Specifically, context-aware systems which automatically adapt themselves to the current circumstances in the OR have great potential in this regard. To create such systems, models of surgical procedures are vital, as they allow analyzing the current situation and assessing the context. For this purpose, we have developed a Surgical Process Model based on Description Logics. It incorporates general medical background knowledge as well as intraoperatively observed situational knowledge. The representation consists of three parts: the Background Knowledge Model, the Preoperative Process Model and the Integrated Intraoperative Process Model. All models depend on each other and create a concise view on the surgery. As a proof of concept, we applied the system to a specific intervention, the laparoscopic distal pancreatectomy.

  10. Bringing Context and Structure Back into Situated Learning

    DEFF Research Database (Denmark)

    Hotho, Jasper J.; Saka-Helmhout, Ayse; Becker-Ritterspach, Florian

    2014-01-01

    Practice-based studies have progressed thinking in the knowledge, learning and innovation fields by emphasizing the continual negotiation of social structures and meaning through participation. Yet, only a few contributions discuss how participation and learning are affected by broader structures....... This is an inconsistency in the understanding of ‘situated’ learning where learning through participation is restricted to the immediate community involved in a social activity. We aim to address this inconsistency by investigating the effects of the interplay between institutional and organizational structures...... institutional systems.In contrast to older views, our case findings suggest that while the interplay between institutional context and organizational structure indeed matters, it does not determine collective participation and situated learning as actors can actively create solutions when structural conditions...

  11. Situational Context of Insurance in Globalization

    OpenAIRE

    S V Martynenko

    2012-01-01

    This article shows how globalization resolves problems, which are motivated in a new way by modern situational context of social-insurance, how the 'insurance cocoon' of civilization leads to narrowing of conflict space in the world politics.

  12. Situational Context of Insurance in Globalization

    Directory of Open Access Journals (Sweden)

    S V Martynenko

    2012-03-01

    Full Text Available This article shows how globalization resolves problems, which are motivated in a new way by modern situational context of social-insurance, how the 'insurance cocoon' of civilization leads to narrowing of conflict space in the world politics.

  13. Implementation synergies that exploit situational knowledge strategically

    DEFF Research Database (Denmark)

    Quitzau, Maj-Britt; Petersen, Jens-Phillip

    This paper illustrates how strategic and situated forms of knowledge may increase capacity to implement energy strategies in local urban development projects. Through analysis of front runner implementation projects, we show that the involved planners utilize situational learning processes...... strategically to develop more viable implementation trajectories. These findings resonate well with relational and network orienteered research in contemporary planning theory. In the selected case studies, we can see that planners deliberately seek to extend traditional planning approaches, like e.......g. regulation, with broader context‐specific learning processes. In doing so, we argue that – what we call – an implementation synergy is established by interlacing different forms of situational knowledge with strategic knowledge about how to reach a desired energy target. In conclusion, the paper identifies...

  14. School and Situated Knowledge: Travel or Tourism?

    Science.gov (United States)

    Damarin, Suzanne K.

    1993-01-01

    Examines issues related to situated cognition and learning, both in the classroom and in the world. Topics discussed include educational theories; the situated nature of knowledge; the perception of experts; and the role of technology in situated learning, including virtual reality, hypertext, and telecommunications. (26 references) (LRW)

  15. Knowledge Communication as Situated Strategic Action

    DEFF Research Database (Denmark)

    Kampf, Constance

    as situated strategic action through which genres are (re)formed.  The medium of the Internet offers a space where the reification of this action can be observed, and its interactive potential offers academics insight into knowledge communication processes.  Thus, we propose that Bazerman's definition......Knowledge communication is an emerging means of understanding the processes involved in constructing and passing knowledge from person to person which works together with technical communication in the knowledge society.  The concept of knowledge communication compliments technical communication...... by allowing for the interpersonal aspects of knowledge creation and diffusions.  Combing technical and knowledge communication, then, covers the three major components of the knowledge economy-creation, diffusion, and use of knowledge. In my paper I propose that we consider three approaches to understanding...

  16. Understanding Use Situated in Real-world Mobile Contexts

    DEFF Research Database (Denmark)

    Korn, Matthias

    where the activity is happening) by leveraging three keyenablers: (1) the high penetration of smart phones, (2) their easy programmability and (3) the large-scale distribution channels for mobile applications that come with the platforms. My approach suggests a triggered response solicitation, which......  Our understanding of users' everyday practices in their natural contexts is still very limited. Insights are often only available from studies conducted outside of the context itself. I propose a new approach to study use situated in real-world everyday mobile contexts (at the time and place...

  17. Exploring Situational Interest Sources in the French Physical Education Context

    Science.gov (United States)

    Roure, Cédric; Pasco, Denis

    2018-01-01

    Based on the framework of interest, studies have shown that situational interest possesses strong motivation potential for students in physical education. Understanding how teachers can use situational interest in a classroom context is critical to motivate students. However, such investigations have been exclusively conducted in the United States…

  18. The use of engineering design scenarios to assess student knowledge of global, societal, economic, and environmental contexts

    Science.gov (United States)

    McKenna, Ann F.; Hynes, Morgan M.; Johnson, Amy M.; Carberry, Adam R.

    2016-07-01

    Product archaeology as an educational approach asks engineering students to consider and explore the broader societal and global impacts of a product's manufacturing, distribution, use, and disposal on people, economics, and the environment. This study examined the impact of product archaeology in a project-based engineering design course on student attitudes and perceptions about engineering and abilities to extend and refine knowledge about broader contexts. Two design scenarios were created: one related to dental hygiene and one related to vaccination delivery. Design scenarios were used to (1) assess knowledge of broader contexts, and (2) test variability of student responses across different contextual situations. Results from pre- to post-surveying revealed improved student perceptions of knowledge of broader contexts. Significant differences were observed between the two design scenarios. The findings support the assumption that different design scenarios elicit consideration of different contexts and design scenarios can be constructed to target specific contextual considerations.

  19. Locally Situated Digital Representation of Indigenous Knowledge

    DEFF Research Database (Denmark)

    Winschiers-Theophilus, Heike; Jensen, Kasper Løvborg; Rodil, Kasper

    2012-01-01

    Digital re-presentation of indigenous knowledge remains an absurdity as long as we fail to deconstruct the prevalent design paradigm and techniques continuously re-framing technology within a western epistemology. This paper discusses key challenges in attempts of co-constructing a digital......’s views are brought to light within the design interactions. A new digital reality is created at the periphery of the situated knowledge through continuous negotiations and joint meaning making....

  20. Situated conceptualization and semantic processing: effects of emotional experience and context availability in semantic categorization and naming tasks.

    Science.gov (United States)

    Moffat, Michael; Siakaluk, Paul D; Sidhu, David M; Pexman, Penny M

    2015-04-01

    It has been proposed that much of conceptual knowledge is acquired through situated conceptualization, such that both external (e.g., agents, objects, events) and internal (e.g., emotions, introspections) environments are considered important (Barsalou, 2003). To evaluate this proposal, we characterized two dimensions by which situated conceptualization may be measured and which should have different relevance for abstract and concrete concepts; namely, emotional experience (i.e., the ease with which words evoke emotional experience; Newcombe, Campbell, Siakaluk, & Pexman, 2012) and context availability (i.e., the ease with which words evoke contexts in which their referents may appear; Schwanenflugel & Shoben, 1983). We examined the effects of these two dimensions on abstract and concrete word processing in verbal semantic categorization (VSCT) and naming tasks. In the VSCT, emotional experience facilitated processing of abstract words but inhibited processing of concrete words, whereas context availability facilitated processing of both types of words. In the naming task in which abstract words and concrete words were not blocked by emotional experience, context availability facilitated responding to only the abstract words. In the naming task in which abstract words and concrete words were blocked by emotional experience, emotional experience facilitated responding to only the abstract words, whereas context availability facilitated responding to only the concrete words. These results were observed even with several lexical (e.g., frequency, age of acquisition) and semantic (e.g., concreteness, arousal, valence) variables included in the analyses. As such, the present research suggests that emotional experience and context availability tap into different aspects of situated conceptualization and make unique contributions to the representation and processing of abstract and concrete concepts.

  1. Maternal Discussions of Mental States and Behaviors: Relations to Emotion Situation Knowledge in European American and Immigrant Chinese Children

    Science.gov (United States)

    Doan, Stacey N.; Wang, Qi

    2010-01-01

    This study examined in a cross-cultural context mothers' discussions of mental states and external behaviors in a story-telling task with their 3-year-old children and the relations of such discussions to children's emotion situation knowledge (ESK). The participants were 71 European American and 60 Chinese immigrant mother-child pairs in the…

  2. Situationally-sensitive knowledge translation and relational decision making in hyperacute stroke: a qualitative study.

    Directory of Open Access Journals (Sweden)

    Madeleine J Murtagh

    Full Text Available Stroke is a leading cause of disability. Early treatment of acute ischaemic stroke with rtPA reduces the risk of longer term dependency but carries an increased risk of causing immediate bleeding complications. To understand the challenges of knowledge translation and decision making about treatment with rtPA in hyperacute stroke and hence to inform development of appropriate decision support we interviewed patients, their family and health professionals. The emergency setting and the symptomatic effects of hyper-acute stroke shaped the form, content and manner of knowledge translation to support decision making. Decision making about rtPA in hyperacute stroke presented three conundrums for patients, family and clinicians. 1 How to allow time for reflection in a severely time-limited setting. 2 How to facilitate knowledge translation regarding important treatment risks and benefits when patient and family capacity is blunted by the effects and shock of stroke. 3 How to ensure patient and family views are taken into account when the situation produces reliance on the expertise of clinicians. Strategies adopted to meet these conundrums were fourfold: face to face communication; shaping decisions; incremental provision of information; and communication tailored to the individual patient. Relational forms of interaction were understood to engender trust and allay anxiety. Shaping decisions with patients was understood as an expression of confidence by clinicians that helped alleviate anxiety and offered hope and reassurance to patients and their family experiencing the shock of the stroke event. Neutral presentations of information and treatment options promoted uncertainty and contributed to anxiety. 'Drip feeding' information created moments for reflection: clinicians literally made time. Tailoring information to the particular patient and family situation allowed clinicians to account for social and emotional contexts. The principal responses to

  3. Situationally-sensitive knowledge translation and relational decision making in hyperacute stroke: a qualitative study.

    Science.gov (United States)

    Murtagh, Madeleine J; Burges Watson, Duika L; Jenkings, K Neil; Lie, Mabel L S; Mackintosh, Joan E; Ford, Gary A; Thomson, Richard G

    2012-01-01

    Stroke is a leading cause of disability. Early treatment of acute ischaemic stroke with rtPA reduces the risk of longer term dependency but carries an increased risk of causing immediate bleeding complications. To understand the challenges of knowledge translation and decision making about treatment with rtPA in hyperacute stroke and hence to inform development of appropriate decision support we interviewed patients, their family and health professionals. The emergency setting and the symptomatic effects of hyper-acute stroke shaped the form, content and manner of knowledge translation to support decision making. Decision making about rtPA in hyperacute stroke presented three conundrums for patients, family and clinicians. 1) How to allow time for reflection in a severely time-limited setting. 2) How to facilitate knowledge translation regarding important treatment risks and benefits when patient and family capacity is blunted by the effects and shock of stroke. 3) How to ensure patient and family views are taken into account when the situation produces reliance on the expertise of clinicians. Strategies adopted to meet these conundrums were fourfold: face to face communication; shaping decisions; incremental provision of information; and communication tailored to the individual patient. Relational forms of interaction were understood to engender trust and allay anxiety. Shaping decisions with patients was understood as an expression of confidence by clinicians that helped alleviate anxiety and offered hope and reassurance to patients and their family experiencing the shock of the stroke event. Neutral presentations of information and treatment options promoted uncertainty and contributed to anxiety. 'Drip feeding' information created moments for reflection: clinicians literally made time. Tailoring information to the particular patient and family situation allowed clinicians to account for social and emotional contexts. The principal responses to the challenges of

  4. Making context explicit for explanation and incremental knowledge acquisition

    Energy Technology Data Exchange (ETDEWEB)

    Brezillon, P. [Univ. Paris (France)

    1996-12-31

    Intelligent systems may be improved by making context explicit in problem solving. This is a lesson drawn from a study of the reasons why a number of knowledge-based systems (KBSs) failed. We discuss the interest to make context explicit in explanation generation and incremental knowledge acquisition, two important aspects of intelligent systems that aim to cooperate with users. We show how context can be used to better explain and incrementally acquire knowledge. The advantages of using context in explanation and incremental knowledge acquisition are discussed through SEPIT, an expert system for supporting diagnosis and explanation through simulation of power plants. We point out how the limitations of such systems may be overcome by making context explicit.

  5. Knowledge brokerage context factors – What matters in knowledge exchange in impact assessment?

    International Nuclear Information System (INIS)

    Saarela, Sanna-Riikka; Söderman, Tarja; Lyytimäki, Jari

    2015-01-01

    Highlights: • Different knowledge brokerage strategies can be applied in impact assessment. • A conceptual framework for knowledge brokering is introduced. • Six test cases from different areas and jurisdictions are reviewed. • Various context factors affect the success of knowledge brokering in IA. - Abstract: The success of an impact assessment (IA) can mean both instrumental success of applying IA results directly in decision-making, and conceptual success linked to learning about policy problems more generally. Both instrumental and conceptual success can be claimed to be reliant on the knowledge exchange context of the IA, shaped by factors such as the complexity of the policy problem, type of policy area, organisational norms, actor constellations and continuance and openness of information sharing. Even though such context factors may be pre-set, they are nevertheless contested and reformulated during each IA process. This paper ties together lessons from six different IA processes that were performed between 2011 and 2013. The cases include agricultural policy at the EU and regional level in Greece, national-level climate change and energy policy in Finland and Estonia, resource efficiency policy at the German national level, and sustainable land use policy in Inner Mongolia, China. The paper introduces and applies a typology of knowledge brokerage context factors. The paper asks how knowledge brokerage is shaped by different contexts and what determines the consequent application (or non-application) of IA tools and the use of IA results. The paper concludes by highlighting the significance of identification and acknowledgement of different knowledge exchange contexts in IA

  6. Knowledge, Theory and Practice in Knowledge Management: Betweeen Associative Pattering and Context-Rich Action

    Directory of Open Access Journals (Sweden)

    Alex Bennet

    2014-01-01

    Full Text Available Embedded throughout this paper you will find the diversity of opinions that correlates to the diversity of theories, frameworks, case studies and stories that are related to the field of Knowledge Management (KM. We begin by introducing the Sampler Research Call approach and the 13 KM academics and practitioners working in different parts of the world who answered the call. We then provide baseline definitions and briefly explore the process of knowledge creation within the human mind/brain. After a brief (and vastly incomplete introduction to KM literature at the turn of the Century, the frameworks of Sampler Call participants are introduced, and two early frameworks that achieved almost cult status—the Data-Information-Knowledge-Wisdom (DIKW continuum and the SECI (socialization, externalization, combination and internalization model—are explored through the eyes of Sampler Call participants. We then introduce the results of the KMTL (Knowledge Management Thought Leader Study, which suggest theories consistent with the richness and diversity of thought interwoven throughout this paper. The field of KM is introduced as a complex adaptive system with many possibilities and opportunities. Finally, we share summary thoughts, urging us as KM academics and practitioners to find the balance between the conscious awareness/understanding of higher-order patterns and the actions we take; between the need for overarching theory and the experiential freedom necessary to address context-rich situations.

  7. Effects of the situational context and interactional process on the quality of family caregiving.

    Science.gov (United States)

    Phillips, L R; Morrison, E; Steffl, B; Chae, Y M; Cromwell, S L; Russell, C K

    1995-06-01

    A staged theoretical model designed to explain the quality of elder caring by family members was tested. The model posits how the situational context, interactional process, and caregiving burden perceived by the caregiver affect the quality of elder caring. The purpose was to determine the amount of variance explained by the interactional process beyond that explained by the situational context and caregiving burden. Data were collected from 209 elder-caregiver dyads using interviews, observations, and caregiver self-reports. The strongest predictors of caregiving burden were the caregiver's stressful negative life events (situational context) and discrepancy between past and present image of elder (interactional process). The strongest predictors of quality of elder caring were the caregiver's perception of subjective burden and a monitoring role definition on the part of the caregiver (interactional process).

  8. Understanding context in knowledge translation: a concept analysis study protocol.

    Science.gov (United States)

    Squires, Janet E; Graham, Ian D; Hutchinson, Alison M; Linklater, Stefanie; Brehaut, Jamie C; Curran, Janet; Ivers, Noah; Lavis, John N; Michie, Susan; Sales, Anne E; Fiander, Michelle; Fenton, Shannon; Noseworthy, Thomas; Vine, Jocelyn; Grimshaw, Jeremy M

    2015-05-01

    To conduct a concept analysis of clinical practice contexts (work environments) that facilitate or militate against the uptake of research evidence by healthcare professionals in clinical practice. This will involve developing a clear definition of context by describing its features, domains and defining characteristics. The context where clinical care is delivered influences that care. While research shows that context is important to knowledge translation (implementation), we lack conceptual clarity on what is context, which contextual factors probably modify the effect of knowledge translation interventions (and hence should be considered when designing interventions) and which contextual factors themselves could be targeted as part of a knowledge translation intervention (context modification). Concept analysis. The Walker and Avant concept analysis method, comprised of eight systematic steps, will be used: (1) concept selection; (2) determination of aims; (3) identification of uses of context; (4) determination of defining attributes of context; (5) identification/construction of a model case of context; (6) identification/construction of additional cases of context; (7) identification/construction of antecedents and consequences of context; and (8) definition of empirical referents of context. This study is funded by the Canadian Institutes of Health Research (January 2014). This study will result in a much needed framework of context for knowledge translation, which identifies specific elements that, if assessed and used to tailor knowledge translation activities, will result in increased research use by nurses and other healthcare professionals in clinical practice, ultimately leading to better patient care. © 2014 John Wiley & Sons Ltd.

  9. Scientific Knowledge Management in Socio-environmental Systems Context

    Directory of Open Access Journals (Sweden)

    Luiza Beth Nunes Alonso

    2011-11-01

    Full Text Available This article focuses on the efficiency of scientific knowledge involved in the context of managing a particular socio-environmental as that composed by Amazon. In a first part, we introduce the actual tools used to create and disseminate knowledge among scientists and to stakeholders. In the second part, we give a structural framework, concerning the co-construction of an interdisciplinary scientific knowledge on a specific geographical region. This structural framework, which is as mathematical object "free of context", provides a contextual efficiency of scientific work when it combines multi-disciplinarity, interdisciplinarity and transdisciplinarity.

  10. The role of tacit knowledge in the work context of nursing.

    Science.gov (United States)

    Herbig, B; Büssing, A; Ewert, T

    2001-06-01

    Previous research on the role of tacit knowledge is ambiguous. Some studies show the superiority of expertise, while other studies found experts would not be better than laymen. This paper aims at clarifying the contribution of tacit knowledge to expertise in the domain of nursing. Two important concepts for dealing with critical situations are outlined - tacit knowledge and experience-guided working. The framework of tacit knowledge and experience-guided working can contribute to an explanation of the ambiguous results. Tacit knowledge is acquired implicitly in the course of working and is therefore not subject to reflection. For this reason it can contain erroneous or problematic contents. A method for the explication of tacit knowledge was developed and a laboratory study with 16 experienced nurses conducted. In the laboratory study the nurses had to deal with a critical nursing situation that was developed in co-operation with nursing experts. The explicit knowledge of the nurses was tested before the laboratory study. No systematic differences in explicit knowledge could be observed, i.e. differences in performance could not be attributed to this knowledge mode. Results from multidimensional scaling procedures illustrate differences in the tacit knowledge of nurses who successfully accomplished the critical situation and those who did not. The findings are in line with the assumption that experience-guided working is of the utmost importance for dealing with critical situations. Consequences of these results for nursing and person-related services in general are discussed and the aim of future research is outlined.

  11. Bridging the gap between formal and experience-based knowledge for context-aware laparoscopy.

    Science.gov (United States)

    Katić, Darko; Schuck, Jürgen; Wekerle, Anna-Laura; Kenngott, Hannes; Müller-Stich, Beat Peter; Dillmann, Rüdiger; Speidel, Stefanie

    2016-06-01

    Computer assistance is increasingly common in surgery. However, the amount of information is bound to overload processing abilities of surgeons. We propose methods to recognize the current phase of a surgery for context-aware information filtering. The purpose is to select the most suitable subset of information for surgical situations which require special assistance. We combine formal knowledge, represented by an ontology, and experience-based knowledge, represented by training samples, to recognize phases. For this purpose, we have developed two different methods. Firstly, we use formal knowledge about possible phase transitions to create a composition of random forests. Secondly, we propose a method based on cultural optimization to infer formal rules from experience to recognize phases. The proposed methods are compared with a purely formal knowledge-based approach using rules and a purely experience-based one using regular random forests. The comparative evaluation on laparoscopic pancreas resections and adrenalectomies employs a consistent set of quality criteria on clean and noisy input. The rule-based approaches proved best with noisefree data. The random forest-based ones were more robust in the presence of noise. Formal and experience-based knowledge can be successfully combined for robust phase recognition.

  12. Situativity theory: a perspective on how participants and the environment can interact: AMEE Guide no. 52.

    Science.gov (United States)

    Durning, Steven J; Artino, Anthony R

    2011-01-01

    Situativity theory refers to theoretical frameworks which argue that knowledge, thinking, and learning are situated (or located) in experience. The importance of context to these theories is paramount, including the unique contribution of the environment to knowledge, thinking, and learning; indeed, they argue that knowledge, thinking, and learning cannot be separated from (they are dependent upon) context. Situativity theory includes situated cognition, situated learning, ecological psychology, and distributed cognition. In this Guide, we first outline key tenets of situativity theory and then compare situativity theory to information processing theory; we suspect that the reader may be quite familiar with the latter, which has prevailed in medical education research. Contrasting situativity theory with information processing theory also serves to highlight some unique potential contributions of situativity theory to work in medical education. Further, we discuss each of these situativity theories and then relate the theories to the clinical context. Examples and illustrations for each of the theories are used throughout. We will conclude with some potential considerations for future exploration. Some implications of situativity theory include: a new way of approaching knowledge and how experience and the environment impact knowledge, thinking, and learning; recognizing that the situativity framework can be a useful tool to "diagnose" the teaching or clinical event; the notion that increasing individual responsibility and participation in a community (i.e., increasing "belonging") is essential to learning; understanding that the teaching and clinical environment can be complex (i.e., non-linear and multi-level); recognizing that explicit attention to how participants in a group interact with each other (not only with the teacher) and how the associated learning artifacts, such as computers, can meaningfully impact learning.

  13. Knowledge engineering in a temporal symantic web context

    NARCIS (Netherlands)

    Milea, D.V.; Frasincar, F.; Kaymak, U.; Schwabe, D.; Curbera, F.; Dantzig, P.

    2008-01-01

    The emergence of Web 2.0 and the semantic Web as established technologies is fostering a whole new breed of Web applications and systems. These are often centered around knowledge engineering and context awareness. However, adequate temporal formalisms underlying context awareness are currently

  14. Knowledge Representation in the Context of E-business Applications

    Directory of Open Access Journals (Sweden)

    Simona Elena Varlan

    2010-03-01

    Full Text Available The article emphasizes the theoretical principles of knowledge representation. The paper also tries to show how to represent knowledge in the context of e-business applications creating atagging platform for economic knowledge using SKOS language.

  15. A framework for extracting and representing project knowledge contexts using topic models and dynamic knowledge maps

    Science.gov (United States)

    Xu, Jin; Li, Zheng; Li, Shuliang; Zhang, Yanyan

    2015-07-01

    There is still a lack of effective paradigms and tools for analysing and discovering the contents and relationships of project knowledge contexts in the field of project management. In this paper, a new framework for extracting and representing project knowledge contexts using topic models and dynamic knowledge maps under big data environments is proposed and developed. The conceptual paradigm, theoretical underpinning, extended topic model, and illustration examples of the ontology model for project knowledge maps are presented, with further research work envisaged.

  16. Engineering Problem-Solving Knowledge: The Impact of Context

    Science.gov (United States)

    Wolff, Karin

    2017-01-01

    Employer complaints of engineering graduate inability to "apply knowledge" suggests a need to interrogate the complex theory-practice relationship in twenty-first century real world contexts. Focussing specifically on the application of mathematics, physics and logic-based disciplinary knowledge, the research examines engineering…

  17. CONTEXT PROBLEMS: PHILOSOPHICAL AND TEACHING OF SOCIOFORMACIÓN

    Directory of Open Access Journals (Sweden)

    José Silvano Hernández-Mosqueda

    2015-07-01

    Full Text Available Importance: To identify the key characteristics of the problems of context and establish its methodological axis. Materials and methods: A documentary analysis based on the conceptual cartography through eight axes was performed. Results and conclusions: the problems of context include the establishment of needs, gaps or difficulties in a particular area of knowledge (real situation and involve establishing a challenge or purpose to overcome to achieve innovation and improvement criteria (ideal situation. They are characterized by interdisciplinarity, collaboration, co-creation of knowledge and metacognition. They differ from other concepts such as Problem-Based Learning (PBL and Cognitive Conflict, and that transcend the disciplinary boundaries of knowledge and cognitive processes as they focus on the overall performance of the people in the web of relationships and meanings that context in its multiple dimensions.

  18. Construction of teacher knowledge in context: Preparing elementary teachers to teach mathematics and science

    Science.gov (United States)

    Lowery, Maye Norene Vail

    1998-12-01

    The purposes of this study were to further the understanding of how preservice teacher construct teacher knowledge and pedagogical content knowledge of elementary mathematics and science and to determine the extent of that knowledge in a school-based setting. Preservice teachers, university instructors, inservice teachers, and other school personnel were involved in this context-specific study. Evidence of the preservice teachers' knowledge construction (its acquisition, its dimensions, and the social context) was collected through the use of a qualitative methodology. Collected data included individual and group interviews, course documents, artifacts, and preservice teaching portfolios. Innovative aspects of this integrated mathematics and science elementary methods course included standards-based instruction with immediate access to field experiences. Grade-level teams of preservice and inservice teachers planned and implemented lessons in mathematics and science for elementary students. An on-site, portable classroom building served as a mathematics and science teaching and learning laboratory. A four-stage analysis was performed, revealing significant patterns of learning. An ecosystem of learning within a constructivist learning environment was identified to contain three systems: the university system; the school system; and the cohort of learners system. A mega system for the construction of teacher knowledge was revealed in the final analysis. Learning venues were discovered to be the conduits of learning in a situated learning context. Analysis and synthesis of data revealed an extensive acquisition of teacher knowledge and pedagogical content knowledge through identified learning components. Patience, flexibility, and communication were identified as necessities for successful teaching. Learning components included: collaboration with inservice teachers; implementation of discovery learning and hands-on/minds-on learning; small groupwork; lesson planning

  19. The Gap between Mapuche Knowledge and School Knowledge in the Mapuche Context

    Directory of Open Access Journals (Sweden)

    Segundo Quintriqueo Millán

    2012-05-01

    Full Text Available This article describes the gap between Mapuche and school knowledge in schools of the Ninth Region of Araucanía, Chile. To that end, we examine the implications of a monocultural curriculum for the education of Mapuche children and youth who present different systems of logic for native knowledge and academic knowledge. The methodology used is educational research, based on the multi-method approach. The results provide a knowledge base for understanding the gap between school knowledge and traditional Mapuche knowledge in intercultural educational contexts. The objective is to overcome epistemological issues in the teaching and learning of sciences, through contextualized pedagogical practices that will generate intercultural dialogue in the school-based educational process of Mapuche and non-Mapuche children and youth.

  20. Knowledge mobilization in the context of health technology assessment: an exploratory case study

    Directory of Open Access Journals (Sweden)

    Fournier Monique F

    2012-04-01

    Full Text Available Abstract Background Finding measures to enhance the dissemination and implementation of their recommendations has become part of most health technology assessment (HTA bodies' preoccupations. The Quebec government HTA organization in Canada observed that some of its projects relied on innovative practices in knowledge production and dissemination. A research was commissioned in order to identify what characterized these practices and to establish whether they could be systematized. Methods An exploratory case study was conducted during summer and fall 2010 in the HTA agency in order to determine what made the specificity of its context, and to conceptualize an approach to knowledge production and dissemination that was adapted to the mandate and nature of this form of HTA organization. Six projects were selected. For each, the HTA report and complementary documents were analyzed, and semi-structured interviews were carried out. A narrative literature review of the most recent literature reviews of the principal knowledge into practice frameworks (2005-2010 and of articles describing such frameworks (2000-2010 was undertaken. Results and discussion Our observations highlighted an inherent difficulty as regards applying the dominant knowledge translation models to HTA and clinical guidance practices. For the latter, the whole process starts with an evaluation question asked in a problematic situation for which an actionable answer is expected. The objective is to produce the evidence necessary to respond to the decision-maker's request. The practices we have analyzed revealed an approach to knowledge production and dissemination, which was multidimensional, organic, multidirectional, dynamic, and dependent on interactions with stakeholders. Thus, HTA could be considered as a knowledge mobilization process per se. Conclusions HTA's purpose is to solve a problem by mobilizing the types of evidence required and the concerned actors, in order to

  1. Representations for Supporting Students' Context Awareness

    DEFF Research Database (Denmark)

    Demetriadis, Stavros N.; Papadopoulos, Pantelis M.

    2005-01-01

    The context of the specific situation where knowledge is applied affects significantly the problem solving process by forcing people to negotiate and reconsider the priorities of their mental representations and problem solving operators, in relation to this process. In this work we argue...... that students’ context awareness can significantly be enhanced by the use of appropriate external representations which guide them to activate context inducing cognitive processes. By embedding such representations in a case based learning environment we expect to guide students’ processing of the rich...... in contextual information material, in a way that improves both their context awareness and metacontextual competence. After presenting a context model, we discuss the design of such representations based on this model and explain why we expect that their use in a learning situation would enhance context...

  2. INFORMATION AND KNOWLEDGE IN A GLOBAL CONTEXT

    Directory of Open Access Journals (Sweden)

    Florina BRAN

    2015-12-01

    Full Text Available Information and knowledge are two important entities, which make up present stage of globalization, based mostly on their dynamics. This paper is providing an overview of information and knowledge in global context, highlighting the importance of information society that turned into knowledge society in the beginning of the 21 century, being driven by Internet – the latter, as part of globalization process. Modern economic theories recognise the importance of information in economic process because its impact on globalization process in economy was essential, and change the way how markets and companies work and represent the key factor of new era of economic development. This paper presents main results from available literature about the relationship between information, knowledge and economic theory in a global conterxt and finally explained the benefits of the knowledge economy to all countries.

  3. The Situational Context of Adolescent Homicide Victimization in Johannesburg, South Africa.

    Science.gov (United States)

    Swart, Lu-Anne; Seedat, Mohamed; Nel, Juan

    2018-02-01

    Although studies have described the incidence and epidemiology of adolescent homicide victimization in South Africa, little is known about the situational contexts in which they occur. This study aimed to describe the victim, offender, and event characteristics of adolescent homicide and to generate a typology based on the particular types of situational contexts associated with adolescent homicide in South Africa. Data on homicides among adolescents (15-19 years) that occurred in Johannesburg (South Africa) during the period 2001-2007 were obtained from the National Injury Mortality Surveillance System (NIMSS) and police case records. Of the 195 cases available for analysis, 81% of the victims were male. Most of the offenders were male (90%), comprising of strangers (42%) and friends/acquaintances (37%). Arguments (33%) were the most common precipitating circumstances, followed by revenge (11%), robbery (11%), and acts of vigilantism/retribution for a crime (8%). Through the use of cluster analysis, the study identified three categories of adolescent homicide: (a) male victims killed by strangers during a crime-related event, (b) male victims killed by a friend/acquaintance during an argument, and (c) female victims killed by male offenders. The results can serve to inform the development of tailored and focused strategies for the prevention of adolescent homicide.

  4. User Perspectives of Reference Management Software in a Context-Based Learning Situation

    Directory of Open Access Journals (Sweden)

    Sara Akramy

    2013-12-01

    Full Text Available Scientific writing is an important aspect of the student's education. Writing requires the student to give reference sources in a proper manner in accordance with a certain style. Experience has found that the process to deal with different styles requires time. Critical thinking is a fundamental requirement in scientific work and as such requires no detailed knowledge about different styles structure. Today's technology makes it possible to facilitate scientific writing using reference management software. The current reference management tools available are license-based and others are available free through the Internet. In recent years, social media, such as Facebook, Blogs and Wikipedia have received increasing attention. The discussion, in educational settings, has touched on the pros and cons, but also on the potential opportunities using social media in educational settings. Social media creates opportunities for communication, which in turn affects learning. This learning can be described as collaborative. Illeris (2007 points out that such learning refers to activities where a group of people strive to learn and develop something together. Thus, it is the technical possibilities that facilitate communication and learning. From an educational point of view Vygotsky appears to be central in terms of pedagogy and technology. His theoretical argument is based on a sociocultural perspective where people learn from each other and are believed to be active in its social context using technology as a helpful instrument. Individual knowledge thus grows between individuals (Vygotsky, 1978. The teacher's role, based on Vygotsky's sociocultural perspective, is to encourage good learning environments, and thus use existing technology in the educational setting. With this background, the purpose of this study was to examine two different reference management software tools, Zotero (a social media free downloaded from Internet and EndNote (license

  5. A transactional framework for pediatric rehabilitation: shifting the focus to situated contexts, transactional processes, and adaptive developmental outcomes.

    Science.gov (United States)

    King, Gillian; Imms, Christine; Stewart, Debra; Freeman, Matt; Nguyen, Tram

    2018-07-01

    A paradigm shift is taking place in pediatric rehabilitation research, practice, and policy - a shift towards the real-life contexts of clients rather than requiring clients to navigate the world of pediatric rehabilitation. This article proposes a conceptual framework to bring about a broader awareness of clients' lives and transactional processes of change over the life course. The framework draws attention to transactional processes by which individuals, situated in life contexts, change and adapt over the life course and, in turn, influence their contextual settings and broader environments. This framework is based on (a) basic tenets derived from foundational theories taking a life course perspective to change, and (b) transactional processes identified from relevant pediatric rehabilitation models that bring these foundational theories into the pediatric rehabilitation sphere. The framework identifies three types of transactional processes relevant to pediatric rehabilitation: facilitative, resiliency, and socialization processes. These processes describe how contexts and people mutually influence each other via opportunities and situated experiences, thus facilitating capacity, adaptation to adversity, and socialization to new roles and life transitions. The utility of the framework is considered for research, practice, service organizations, and policy. Implications for Rehabilitation The framework supports practitioners going beyond person and environment as separate entities, to provide services to the "situated person" in real-life contexts The framework shifts the focus from "body structures/functions" and "person in activity" to "person in changing and challenging life contexts" Working from a transactional perspective, practitioner-client conversations will change; practitioners will view client situations through a lens of opportunities and experiences, assess client experiences in real-life contexts, and strive to create context-based therapy

  6. Knowledge-Based Environmental Context Modeling

    Science.gov (United States)

    Pukite, P. R.; Challou, D. J.

    2017-12-01

    As we move from the oil-age to an energy infrastructure based on renewables, the need arises for new educational tools to support the analysis of geophysical phenomena and their behavior and properties. Our objective is to present models of these phenomena to make them amenable for incorporation into more comprehensive analysis contexts. Starting at the level of a college-level computer science course, the intent is to keep the models tractable and therefore practical for student use. Based on research performed via an open-source investigation managed by DARPA and funded by the Department of Interior [1], we have adapted a variety of physics-based environmental models for a computer-science curriculum. The original research described a semantic web architecture based on patterns and logical archetypal building-blocks (see figure) well suited for a comprehensive environmental modeling framework. The patterns span a range of features that cover specific land, atmospheric and aquatic domains intended for engineering modeling within a virtual environment. The modeling engine contained within the server relied on knowledge-based inferencing capable of supporting formal terminology (through NASA JPL's Semantic Web for Earth and Environmental Technology (SWEET) ontology and a domain-specific language) and levels of abstraction via integrated reasoning modules. One of the key goals of the research was to simplify models that were ordinarily computationally intensive to keep them lightweight enough for interactive or virtual environment contexts. The breadth of the elements incorporated is well-suited for learning as the trend toward ontologies and applying semantic information is vital for advancing an open knowledge infrastructure. As examples of modeling, we have covered such geophysics topics as fossil-fuel depletion, wind statistics, tidal analysis, and terrain modeling, among others. Techniques from the world of computer science will be necessary to promote efficient

  7. Managing and engineering in complex situations

    CERN Document Server

    Sousa-Poza, Andres

    2013-01-01

    With so many terms available to define the same thing, it would seem nearly irresponsible to introduce yet another term (complex situation) to describe a phenomenological state of such as a system. However, a complex situation infers both a broader meaning and imposes a different perspective. Complex in this context is dependent on understanding and reality rather than observer and knowledge.   Situation imposes a gestalt that cannot be characterized within a singular perspective that relegates paradox to a superior/subordinate hierarchy. This also infers that complex situation has no monotonic definition or each definition is by default incomplete. Therefore the perennial derivations for systems such as complex systems, system of systems, federation of systems is no longer a sufficient descriptor for complex situation.  Ergo system and its genealogy lack the constitution to define complex situations. The books' intent is to explore this pathology through a series of papers written by authors that work in ...

  8. INCORPORATING ROUTINE ACTIVITIES, ACTIVITY SPACES, AND SITUATIONAL DEFINITIONS INTO THE SOCIAL SCHEMATIC THEORY OF CRIME*

    Science.gov (United States)

    BARR, ASHLEY B.; LEI, MAN-KIT; STEWART, ERIC

    2014-01-01

    Simons and Burt’s (2011) social schematic theory (SST) of crime posits that adverse social factors are associated with offending because they promote a set of social schemas (i.e., a criminogenic knowledge structure) that elevates the probability of situational definitions favorable to crime. This study extends the SST model by incorporating the role of contexts for action. Furthermore, the study advances tests of the SST by incorporating a measure of criminogenic situational definitions to assess whether such definitions mediate the effects of schemas and contexts on crime. Structural equation models using 10 years of panel data from 582 African American youth provided strong support for the expanded theory. The results suggest that childhood and adolescent social adversity fosters a criminogenic knowledge structure as well as selection into criminogenic activity spaces and risky activities, all of which increase the likelihood of offending largely through situational definitions. Additionally, evidence shows that the criminogenic knowledge structure interacts with settings to amplify the likelihood of situational definitions favorable to crime. PMID:26392633

  9. Mind wandering during film comprehension: The role of prior knowledge and situational interest.

    Science.gov (United States)

    Kopp, Kristopher; Mills, Caitlin; D'Mello, Sidney

    2016-06-01

    This study assessed the occurrence and factors that influence mind wandering (MW) in the domain of film comprehension. The cascading model of inattention assumes that a stronger mental representation (i.e., a situation model) during comprehension results in less MW. Accordingly, a suppression hypothesis suggests that MW would decrease as a function of having the knowledge of the plot of a film prior to viewing, because the prior-knowledge would help to strengthen the situation model during comprehension. Furthermore, an interest-moderation hypothesis would predict that the suppression effect of prior-knowledge would only emerge when there was interest in viewing the film. In the current experiment, 108 participants either read a short story that depicted the plot (i.e., prior-knowledge condition) or read an unrelated story of equal length (control condition) prior to viewing the short film (32.5 minutes) entitled The Red Balloon. Participants self-reported their interest in viewing the film immediately before the film was presented. MW was tracked using a self-report method targeting instances of MW with metacognitive awareness. Participants in the prior-knowledge condition reported less MW compared with the control condition, thereby supporting the suppression hypothesis. MW also decreased over the duration of the film, but only for those with prior-knowledge of the film. Finally, prior-knowledge effects on MW were only observed when interest was average or high, but not when interest was low.

  10. On the use of contexts for representing knowledge in defeasible argumentation

    OpenAIRE

    Chesñevar, Carlos Iván

    1995-01-01

    The notion of context and its importance in knowledge representation and nonmonotonic reasoning was first discussed in Artificial Intelligence by John McCarthy. Ever since, contexts have found many applications in developing knowledge-based reasoning systems. Defeasible argumentation has gained wide acceptance within the Al community in the last years. Different argument-based frameworks have been proposed. In this respect, MTDR (Simari & Loui, 1992) has come to be one of the most s...

  11. Using Structured Knowledge Representation for Context-Sensitive Probabilistic Modeling

    National Research Council Canada - National Science Library

    Sakhanenko, Nikita A; Luger, George F

    2008-01-01

    We propose a context-sensitive probabilistic modeling system (COSMOS) that reasons about a complex, dynamic environment through a series of applications of smaller, knowledge-focused models representing contextually relevant information...

  12. Towards a Food Safety Knowledge Base Applicable in Crisis Situations and Beyond.

    Science.gov (United States)

    Falenski, Alexander; Weiser, Armin A; Thöns, Christian; Appel, Bernd; Käsbohrer, Annemarie; Filter, Matthias

    2015-01-01

    In case of contamination in the food chain, fast action is required in order to reduce the numbers of affected people. In such situations, being able to predict the fate of agents in foods would help risk assessors and decision makers in assessing the potential effects of a specific contamination event and thus enable them to deduce the appropriate mitigation measures. One efficient strategy supporting this is using model based simulations. However, application in crisis situations requires ready-to-use and easy-to-adapt models to be available from the so-called food safety knowledge bases. Here, we illustrate this concept and its benefits by applying the modular open source software tools PMM-Lab and FoodProcess-Lab. As a fictitious sample scenario, an intentional ricin contamination at a beef salami production facility was modelled. Predictive models describing the inactivation of ricin were reviewed, relevant models were implemented with PMM-Lab, and simulations on residual toxin amounts in the final product were performed with FoodProcess-Lab. Due to the generic and modular modelling concept implemented in these tools, they can be applied to simulate virtually any food safety contamination scenario. Apart from the application in crisis situations, the food safety knowledge base concept will also be useful in food quality and safety investigations.

  13. Client-vendor knowledge transfer mechanisms in the context of information systems outsourcing

    CSIR Research Space (South Africa)

    Smuts, H

    2015-08-01

    Full Text Available and vendor, the organisation may be unable to derive maximum benefits from such partnerships. However, little research has been done up to date on how organisations deal with managing knowledge in outsourcing situations. In an attempt to quantify knowledge...

  14. Situated Transgressiveness

    DEFF Research Database (Denmark)

    Muhr, Sara Louise; Sullivan, Katie Rose; Rich, Craig

    2016-01-01

    conversations within queer theory, transgender and organization studies by highlighting how situated contexts mediate the political potential of queer bodies at work. By developing the concept ‘situated transgressiveness’, this article challenges notions of transgender as a stable, ideal disruptive category......This study investigates the lived experience of one transwoman, Claire, a public advocate and a manager with client services responsibilities. We examine Claire's story in order to discuss how situated contexts, such as different roles, locales and interactions, shape the way she experiences...

  15. Towards a Food Safety Knowledge Base Applicable in Crisis Situations and Beyond

    Directory of Open Access Journals (Sweden)

    Alexander Falenski

    2015-01-01

    Full Text Available In case of contamination in the food chain, fast action is required in order to reduce the numbers of affected people. In such situations, being able to predict the fate of agents in foods would help risk assessors and decision makers in assessing the potential effects of a specific contamination event and thus enable them to deduce the appropriate mitigation measures. One efficient strategy supporting this is using model based simulations. However, application in crisis situations requires ready-to-use and easy-to-adapt models to be available from the so-called food safety knowledge bases. Here, we illustrate this concept and its benefits by applying the modular open source software tools PMM-Lab and FoodProcess-Lab. As a fictitious sample scenario, an intentional ricin contamination at a beef salami production facility was modelled. Predictive models describing the inactivation of ricin were reviewed, relevant models were implemented with PMM-Lab, and simulations on residual toxin amounts in the final product were performed with FoodProcess-Lab. Due to the generic and modular modelling concept implemented in these tools, they can be applied to simulate virtually any food safety contamination scenario. Apart from the application in crisis situations, the food safety knowledge base concept will also be useful in food quality and safety investigations.

  16. Application Exercises Improve Transfer of Statistical Knowledge in Real-World Situations

    Science.gov (United States)

    Daniel, Frances; Braasch, Jason L. G.

    2013-01-01

    The present research investigated whether real-world application exercises promoted students' abilities to spontaneously transfer statistical knowledge and to recognize the use of statistics in real-world contexts. Over the course of a semester of psychological statistics, two classes completed multiple application exercises designed to mimic…

  17. PROSPECTS FOR THE MANAGEMENT OF KNOWLEDGE IN THE CONTEXT OF INDUSTRY 4.0

    Directory of Open Access Journals (Sweden)

    Pedro Henrique Camargo de Abreu

    2018-03-01

    Full Text Available Through an analysis of the context of modern organizations, it is clear that knowledge is directly related to competitive intelligence and the strategies adopted by decision makers, which highlights the extremely important role of knowledge both to promote process efficiency and to provide competitive advantages to organizations. Some technological concepts such as Internet of Things and Big Data can be understood as facilitating mechanisms of this process. Thus, the literature is marked by innumerable researches focused on the construction of approaches and guidelines for the development of Knowledge Management in the most diverse business contexts. The presente research was conducted in an exploratory way, through a bibliographical review, aiming to promote the identification of aspects that influence the development of Knowledge Management in the context of organizations aligned with the proposal of Industry 4.0, in order to define forms and mechanisms to maximize the chances of success of this transformation. The results demonstrate the importance of People Management to minimize the risks of organizational changes, since the consolidation of an "smart factory" reflects in the knowledge necessary for human agents working in this context. Therefore, companies need to organize themselves around digital power and encourage scalable learning in order to promote the use of external knowledge resources and to combine information that would influence the adoption of effective strategies.

  18. Children's Typically-Perceived-Situations of Force and No Force in the Context of Australia and Korea

    Science.gov (United States)

    Joung, Yong Jae; Gunstone, Richard

    2010-08-01

    Typically-Perceived-Situation (TPS) refers to the situation rising spontaneously in an individual's mind when she/he first thinks of a phenomenon or concept. The purpose of this study is to go well beyond the many studies that describe conceptions of force and explore children's TPS of "force is acting on a thing" and "force is not acting on a thing", and to do this in the differing contexts of Australia and Korea. Data were collected by drawings and written explanations from 145 Grade 6 Australian children and 150 Grade 6 Korean children. These data showed some significant differences between the Australian children's and Korean children's TPSs. For example, considering the whole context of children's TPS, the contexts of "someone pushes or pulls something" and "someone/something is floating in the air or not moving because there is no gravity" were the most frequent ones, as a "force" and as a "no force" situation respectively, in the case of Australian children, while "a sort of energy is provided into someone/something and they can be active/working" and "a sort of energy is not provided into someone/something and they cannot be active/working", were most frequent in the case of Korean children. These differences are very likely the consequence of different everyday meanings for the word "force" in the two cultures. In addition, it appears that these children's TPS affect their judgement of "force" and "no force".

  19. Untangling knowledge creation and knowledge integration in enterprise wikis

    DEFF Research Database (Denmark)

    Beck, Roman; Rai, Arun; Fischbach, Kai

    2015-01-01

    A central challenge organizations face is how to build, store, and maintain knowledge over time. Enterprise wikis are community-based knowledge systems situated in an organizational context. These systems have the potential to play an important role in managing knowledge within organizations......, but the motivating factors that drive individuals to contribute their knowledge to these systems is not very well understood. We theorize that enterprise wiki initiatives require two separate and distinct types of knowledge-sharing behaviors to succeed: knowledge creation (KC) and knowledge integration (KI). We...... examine a Wiki initiative at a major German bank to untangle the motivating factors behind KC and KI. Our results suggest KC and KI are indeed two distinct behaviors, reconcile inconsistent findings from past studies on the role of motivational factors for knowledge sharing to establish shared electronic...

  20. Individual nurse and organizational context considerations for better Knowledge Use in Pain Care.

    Science.gov (United States)

    Latimer, Margot A; Ritchie, Judith A; Johnston, Celeste C

    2010-08-01

    Nurses are involved in many of the painful procedures performed on hospitalized children. In collaboration with physicians, nurses have an exceptional responsibility to have knowledge to manage the pain; however, the evidence indicates this is not being done. Issues may be twofold: (a) opportunities to improve knowledge of better pain care practices and/or (b) ability to use knowledge. Empirical evidence is available that if used by health care providers can reduce pain in hospitalized children. Theory-guided interventions are necessary to focus resources designated for learning and knowledge translation initiatives in the area of pain care. This article presents the Knowledge Use in Pain Care (KUPC) conceptual model that blends concepts from the fields of knowledge utilization and work life context, which are believed to influence the translation of knowledge to practice. The four main components in the KUPC model include those related to the organization, the individual nurse, the individual patient, and the sociopolitical context. The KUPC model was conceptualized to account for the complex circumstances surrounding nurse's knowledge uptake and use in the context of pain care. The model provides a framework for health care administrators, clinical leaders, and researchers to consider as they decide how to intervene to increase knowledge use to reduce painful experiences of children in the hospital. Copyright 2010 Elsevier Inc. All rights reserved.

  1. The cultural evolution of socially situated cognition

    OpenAIRE

    Gabora, Dr. Liane M.

    2008-01-01

    Because human cognition is creative and socially situated, knowledge accumulates, diffuses, and gets applied in new contexts, generating cultural analogs of phenomena observed in population genetics such as adaptation and drift. It is therefore commonly thought that elements of culture evolve through natural selection. However, natural selection was proposed to explain how change accumulates despite lack of inheritance of acquired traits, as occurs with template-mediated replication. It canno...

  2. Making the Invisible Visible: modelling social learning in a knowledge management context

    Directory of Open Access Journals (Sweden)

    Henry Linger

    2001-11-01

    Full Text Available The articulation of Knowledge Management as an organisational strategy has occurred in the context of a radical shift towards an information based economy. The most significant aspect for organisations operating in the information economy is their ability to utilise the volumes of information that are now readily available without the constraint of media, geography or time. A critical factor for organisations is the speed at which they are able to productively process such information to enable the organisation to react rapidly to changes in their operating environments. In this context organisation needs to produce and re-produce knowledge. The shift from information to knowledge is an acknowledgment of the significant role of the human actor in the process of transforming information into effective organisational outcomes. Social learning represents important processes that contribute to actors’ ability to understand information, create knowledge from that information and share what they know. Social learning is therefore intrinsic to knowledge management. In this paper we present a knowledge management architecture that supports a learning organisation. This architecture accommodates social learning and processes by which knowledge is internalised and externalised by individuals, work groups and the organisation as a whole. The architecture incorporates a model social learning based on the results of ethnographic studies and a model of learning derived from knowledge management case studies. The architecture is not domain specific but can be applied to activity that can be characterised as knowledge work in an organisational context. As such the architecture can play a variety of roles; as a conceptual framework, as a diagnostic tool to identify breakdown and as a design tool for organisational change.

  3. Fostering Students' Conceptual Knowledge in Biology in the Context of German National Education Standards

    Science.gov (United States)

    Förtsch, Christian; Dorfner, Tobias; Baumgartner, Julia; Werner, Sonja; von Kotzebue, Lena; Neuhaus, Birgit J.

    2018-04-01

    The German National Education Standards (NES) for biology were introduced in 2005. The content part of the NES emphasizes fostering conceptual knowledge. However, there are hardly any indications of what such an instructional implementation could look like. We introduce a theoretical framework of an instructional approach to foster students' conceptual knowledge as demanded in the NES (Fostering Conceptual Knowledge) including instructional practices derived from research on single core ideas, general psychological theories, and biology-specific features of instructional quality. First, we aimed to develop a rating manual, which is based on this theoretical framework. Second, we wanted to describe current German biology instruction according to this approach and to quantitatively analyze its effectiveness. And third, we aimed to provide qualitative examples of this approach to triangulate our findings. In a first step, we developed a theoretically devised rating manual to measure Fostering Conceptual Knowledge in videotaped lessons. Data for quantitative analysis included 81 videotaped biology lessons of 28 biology teachers from different German secondary schools. Six hundred forty students completed a questionnaire on their situational interest after each lesson and an achievement test. Results from multilevel modeling showed significant positive effects of Fostering Conceptual Knowledge on students' achievement and situational interest. For qualitative analysis, we contrasted instruction of four teachers, two with high and two with low student achievement and situational interest using the qualitative method of thematic analysis. Qualitative analysis revealed five main characteristics describing Fostering Conceptual Knowledge. Therefore, implementing Fostering Conceptual Knowledge in biology instruction seems promising. Examples of how to implement Fostering Conceptual Knowledge in instruction are shown and discussed.

  4. Privacy-related context information for ubiquitous health.

    Science.gov (United States)

    Seppälä, Antto; Nykänen, Pirkko; Ruotsalainen, Pekka

    2014-03-11

    are regulated or in what kind of environment data can be processed. This study added to the vision of ubiquitous health by analyzing information processing from the viewpoint of an individual's privacy. We learned that health and wellness-related activities may happen in several environments and situations with multiple stakeholders, services, and systems. We have provided new knowledge regarding privacy-related context information and corresponding components by analyzing typical activities in ubiquitous health. With the identified components and their properties, individuals can define their personal preferences on information processing based on situational information, and privacy services can capture privacy-related context of the information-processing situation.

  5. Method of Computer-aided Instruction in Situation Control Systems

    Directory of Open Access Journals (Sweden)

    Anatoliy O. Kargin

    2013-01-01

    Full Text Available The article considers the problem of computer-aided instruction in context-chain motivated situation control system of the complex technical system behavior. The conceptual and formal models of situation control with practical instruction are considered. Acquisition of new behavior knowledge is presented as structural changes in system memory in the form of situational agent set. Model and method of computer-aided instruction represent formalization, based on the nondistinct theories by physiologists and cognitive psychologists.The formal instruction model describes situation and reaction formation and dependence on different parameters, effecting education, such as the reinforcement value, time between the stimulus, action and the reinforcement. The change of the contextual link between situational elements when using is formalized.The examples and results of computer instruction experiments of the robot device “LEGO MINDSTORMS NXT”, equipped with ultrasonic distance, touch, light sensors.

  6. Assessing Operational Situations

    DEFF Research Database (Denmark)

    Zhang, Xinxin

    In spite of the high level of automation commonly applied to today’s engineering system, humans’ skill and knowledge still plays a central role in the systems’ daily operation, critical decision making, and accident management. The complexity of the engineered system poses great challenge for human...... operators to perceive and understand the operational situation. The research domain of situation awareness approaches the operational challenges from the human cognition perspective while the presented thesis aims at supporting situation assessment from the system perspective. The thesis has reviewed...... different perspectives on situation awareness in the human factor studies and uses the knowledge reflectively for system representation and analysis. The human cognitive activities during complex plant operation and how they perceive a situation and what kind of knowledge has to be established in the human...

  7. Negation in context: Evidence from the visual world paradigm.

    Science.gov (United States)

    Orenes, Isabel; Moxey, Linda; Scheepers, Christoph; Santamaría, Carlos

    2016-01-01

    Literature assumes that negation is more difficult to understand than affirmation, but this might depend on the pragmatic context. The goal of this paper is to show that pragmatic knowledge modulates the unfolding processing of negation due to the previous activation of the negated situation. To test this, we used the visual world paradigm. In this task, we presented affirmative (e.g., her dad was rich) and negative sentences (e.g., her dad was not poor) while viewing two images of the affirmed and denied entities. The critical sentence in each item was preceded by one of three types of contexts: an inconsistent context (e.g., She supposed that her dad had little savings) that activates the negated situation (a poor man), a consistent context (e.g., She supposed that her dad had enough savings) that activates the actual situation (a rich man), or a neutral context (e.g., her dad lived on the other side of town) that activates neither of the two models previously suggested. The results corroborated our hypothesis. Pragmatics is implicated in the unfolding processing of negation. We found an increase in fixations on the target compared to the baseline for negative sentences at 800 ms in the neutral context, 600 ms in the inconsistent context, and 1450 ms in the consistent context. Thus, when the negated situation has been previously introduced via an inconsistent context, negation is facilitated.

  8. Traditional Medicine in Madagascar - Current Situation and the Institutional Context of Promotion

    Directory of Open Access Journals (Sweden)

    C. Pierlovisi

    2014-12-01

    Full Text Available Following WHO recommandations and in order to improve medical coverage, Madagascar officially recognized in 2007 its traditional medicine as a legitimate practice.UNESCO, to sustain traditional healers in the Indian Ocean, wanted to use anthropological tools to explore the current situation in Madagascar.Despit a plurality of practices, data collected for three months in the Southeast of the Island, allowed us to identify some fundamental aspects of Malagasy traditional medicine, such as the omnipresence of symbolism or the complexity of healers’ roles at the crossroads of social, sacred and therapeutic registries.The study shows that the national policy on traditional medicine improves gradually the promotion of these practices too often undervalued. Nevertheless, the institutional context exposes weaknesses which might explain the difficulty encountered by some tradipractitioners to find their place in this new regulation. Indeed, regarding the current context, a reducing process of the healers' practices is likely to emerge.

  9. Learning in context

    DEFF Research Database (Denmark)

    Keiding, Tina Bering

    2007-01-01

    This article offers a re-description of the concept of learning context. Drawing on Niklas Luhmann and Gregory Bateson it suggests an alternative to situated, social learning and activity theory. The conclusion is that learning context designates an individual's reconstruction of the environment...... through contingent handling of differences and that the individual emerge as learning through the actual construction. Selection of differences is influenced by the learner's actual knowledge, the nature of the environment and the current horizon of meaning in which the current adaptive perspective...... becomes a significant factor. The re-description contributes to didaktik  through renewed understandings of participants' background in teaching and learning....

  10. Extending Situated Language Comprehension (Accounts) with Speaker and Comprehender Characteristics: Toward Socially Situated Interpretation.

    Science.gov (United States)

    Münster, Katja; Knoeferle, Pia

    2017-01-01

    More and more findings suggest a tight temporal coupling between (non-linguistic) socially interpreted context and language processing. Still, real-time language processing accounts remain largely elusive with respect to the influence of biological (e.g., age) and experiential (e.g., world and moral knowledge) comprehender characteristics and the influence of the 'socially interpreted' context, as for instance provided by the speaker. This context could include actions, facial expressions, a speaker's voice or gaze, and gestures among others. We review findings from social psychology, sociolinguistics and psycholinguistics to highlight the relevance of (the interplay between) the socially interpreted context and comprehender characteristics for language processing. The review informs the extension of an extant real-time processing account (already featuring a coordinated interplay between language comprehension and the non-linguistic visual context) with a variable ('ProCom') that captures characteristics of the language user and with a first approximation of the comprehender's speaker representation. Extending the CIA to the sCIA (social Coordinated Interplay Account) is the first step toward a real-time language comprehension account which might eventually accommodate the socially situated communicative interplay between comprehenders and speakers.

  11. Extending Situated Language Comprehension (Accounts with Speaker and Comprehender Characteristics: Toward Socially Situated Interpretation

    Directory of Open Access Journals (Sweden)

    Katja Münster

    2018-01-01

    Full Text Available More and more findings suggest a tight temporal coupling between (non-linguistic socially interpreted context and language processing. Still, real-time language processing accounts remain largely elusive with respect to the influence of biological (e.g., age and experiential (e.g., world and moral knowledge comprehender characteristics and the influence of the ‘socially interpreted’ context, as for instance provided by the speaker. This context could include actions, facial expressions, a speaker’s voice or gaze, and gestures among others. We review findings from social psychology, sociolinguistics and psycholinguistics to highlight the relevance of (the interplay between the socially interpreted context and comprehender characteristics for language processing. The review informs the extension of an extant real-time processing account (already featuring a coordinated interplay between language comprehension and the non-linguistic visual context with a variable (‘ProCom’ that captures characteristics of the language user and with a first approximation of the comprehender’s speaker representation. Extending the CIA to the sCIA (social Coordinated Interplay Account is the first step toward a real-time language comprehension account which might eventually accommodate the socially situated communicative interplay between comprehenders and speakers.

  12. Education and Patterns of Communication In a Situation of Restricted Literacy.

    Science.gov (United States)

    Meyer, Barbara

    1982-01-01

    Interaction between oral and literate modes of communication in a predominantly oral culture is discussed in the Islamic context of West Africa. Communication is viewed as transmission of knowledge in a formal learning situation (a one way process) and as an informal shared process between literate and nonliterate community members. (BRR)

  13. What you Know is What you Parse : How situational knowledge affects sentence processing

    NARCIS (Netherlands)

    Versteeg, N.|info:eu-repo/dai/nl/296136972

    2009-01-01

    You will never believe what happened at the party yesterday! Ellen kissed Ruben and Peter…. Suppose this is the last thing you read in your friend’s e-mail before your computer breaks down. If you have some prior knowledge regarding the situation described, you would be able to guess how the

  14. Knowledge, Management, and Learning when the Context of the Organization Is Planetary

    Science.gov (United States)

    Collen, Arne

    2012-01-01

    Purpose: The purpose of this article is to expound the view that knowledge of a special kind, which the author terms open knowledge, has a central place in the conduct of human activities at the global level. Design/methodology/approach: The author advances the concept of open knowledge in a global context by examining key constructs in the field,…

  15. Building knowledge city in transformation era : Knowledge-based urban development in Beijing in the context of globalisation and decentralisation

    NARCIS (Netherlands)

    Zhao, Pengjun; Lu, Bo

    This study examines knowledge-based urban development in Beijing with the objective of revealing the impact of the 'synergetic' forces of globalisation and local government intervention on knowledge-based urban development in the context of the coexisting processes of globalisation and

  16. Individual, social, and cultural approaches to knowledge sharing

    Directory of Open Access Journals (Sweden)

    Widen, Gunilla

    2017-09-01

    Full Text Available Workplace knowledge sharing is a complex process and there are a large number of studies in the area. In this article three theoretical approaches in library and information science are used to discuss knowledge sharing in the workplace. The approaches are information behavior, social capital, and information culture, and they bring important insights that need to be considered from a holistic management point of view when it comes to knowledge sharing. The individual's relation to different levels of context is important, meaning both in relation to work roles, work tasks, situations, organizational structures, and culture. The frameworks also shed light on where and how knowledge sharing activities are present in the organization. From a knowledge management point of view, it is important to acknowledge that when knowledge is valued, there is also an awareness of the knowledge sharing activities. Also, in addition to more traditional views of context, the frameworks bring forward different views on context, such as time and space as contextual factors.

  17. Investigating the role of content knowledge, argumentation, and situational features to support genetics literacy

    Science.gov (United States)

    Shea, Nicole Anne

    Science curriculum is often used as a means to train students as future scientists with less emphasis placed on preparing students to reason about issues they may encounter in their daily lives (Feinstein, Allen, & Jenkins, 2013; Roth & Barton, 2004). The general public is required to think scientifically to some degree throughout their life and often across a variety of issues. From an empirical standpoint, we do not have a robust understanding of what scientific knowledge the public finds useful for reasoning about socio-scientific issues in their everyday lives (Feinstein, 2011). We also know very little about how the situational features of an issue influences reasoning strategy (i.e., the use of knowledge to generate arguments). Rapid advances in science - particularly in genetics - increasingly challenge the public to reason about socio-scientific issues. This raises questions about the public's ability to participate knowledgeably in socio-scientific debates, and to provide informed consent for a variety of novel scientific procedures. This dissertation aims to answer the questions: How do individuals use their genetic content knowledge to reason about authentic issues they may encounter in their daily lives? Individuals' scientific knowledge is a critical aspect of scientific literacy, but what scientific literacy looks like in practice as individuals use their content knowledge to reason about issues comprised of different situational features is still unclear. The purpose of this dissertation is to explore what knowledge is actually used by individuals to generate and support arguments about a variety of socio-scientific issues, and how the features of those issues influences reasoning strategy. Three studies were conducted to answer questions reflecting this purpose. Findings from this dissertation provide important insights into what scientific literacy looks like in practice.

  18. Determinants of Children's Risk-Taking in Different Social-Situational Contexts: The Role of Cognitions and Emotions in Predicting Children's Decisions

    Science.gov (United States)

    Morrongiello, Barbara A.; Matheis, Shawn

    2004-01-01

    This study examined the contribution of cognitive and emotion-based factors in predicting school-age children's risk-taking decisions when the social-situational context did, and did not, pressure for risk-taking. Using drawings of play situations that depicted three possible paths of travel that varied in injury risk and pitted convenience…

  19. Privacy-Related Context Information for Ubiquitous Health

    Science.gov (United States)

    Nykänen, Pirkko; Ruotsalainen, Pekka

    2014-01-01

    data can be processed or how components are regulated or in what kind of environment data can be processed. Conclusions This study added to the vision of ubiquitous health by analyzing information processing from the viewpoint of an individual’s privacy. We learned that health and wellness-related activities may happen in several environments and situations with multiple stakeholders, services, and systems. We have provided new knowledge regarding privacy-related context information and corresponding components by analyzing typical activities in ubiquitous health. With the identified components and their properties, individuals can define their personal preferences on information processing based on situational information, and privacy services can capture privacy-related context of the information-processing situation. PMID:25100084

  20. Achievement goal orientation and situational motivation for a low-stakes test of content knowledge.

    Science.gov (United States)

    Waskiewicz, Rhonda A

    2012-05-10

    To determine the extent of the relationship between students' inherent motivation to achieve in a doctor of pharmacy program and their motivation to achieve on a single low-stakes test of content knowledge. The Attitude Toward Learning Questionnaire (ATL) was administered to 66 third-year pharmacy students at the beginning of the spring 2011 semester, and the Student Opinion Scale (SOS) was administered to the same group immediately following completion of the Pharmacy Curricular Outcomes Assessment (PCOA). Significant differences were found in performance approach and work avoidance based on situational motivation scores. Situational motivation was also found to be directly correlated with performance and mastery approaches and inversely correlated with work avoidance. Criteria were met for predicting importance and effort from performance and mastery approaches and work avoidance scores of pharmacy students. The ability to predict pharmacy students' motivation to perform on a low-stakes standardized test of content knowledge increases the test's usefulness as a measure of curricular effectiveness.

  1. Knowledge-based driver assistance systems traffic situation description and situation feature relevance

    CERN Document Server

    Huelsen, Michael

    2014-01-01

    The comprehension of a traffic situation plays a major role in driving a vehicle. Interpretable information forms a basis for future projection, decision making and action performing, such as navigating, maneuvering and driving control. Michael Huelsen provides an ontology-based generic traffic situation description capable of supplying various advanced driver assistance systems with relevant information about the current traffic situation of a vehicle and its environment. These systems are enabled to perform reasonable actions and approach visionary goals such as injury and accident free driv

  2. Exploring hurdles to transfer : student experiences of applying knowledge across disciplines

    Science.gov (United States)

    Lappalainen, Jouni; Rosqvist, Juho

    2015-04-01

    This paper explores the ways students perceive the transfer of learned knowledge to new situations - often a surprisingly difficult prospect. The novel aspect compared to the traditional transfer studies is that the learning phase is not a part of the experiment itself. The intention was only to activate acquired knowledge relevant to the transfer target using a short primer immediately prior to the situation where the knowledge was to be applied. Eight volunteer students from either mathematics or computer science curricula were given a task of designing an adder circuit using logic gates: a new context in which to apply knowledge of binary arithmetic and Boolean algebra. The results of a phenomenographic classification of the views presented by the students in their post-experiment interviews are reported. The degree to which the students were conscious of the acquired knowledge they employed and how they applied it in a new context emerged as the differentiating factors.

  3. Shifting Contexts: Investigating the Role of Context in the Use of Ubiquitous Computing for Design-Based Learning

    Science.gov (United States)

    Willis, Katharine S.; Corino, Gianni

    2014-01-01

    In design teaching ubiquitous technologies can offer new ways of situating learning within real world experiences. Yet they require new types of knowledge; both an understanding of how to work with the technology and also an understanding of how to use the technologies to respond to changing contexts such as the place and the people. We sought to…

  4. Enhancing Evacuation Plans with a Situation Awareness System Based on End-User Knowledge Provision

    Directory of Open Access Journals (Sweden)

    Augusto Morales

    2014-06-01

    Full Text Available Recent disasters have shown that having clearly defined preventive procedures and decisions is a critical component that minimizes evacuation hazards and ensures a rapid and successful evolution of evacuation plans. In this context, we present our Situation-Aware System for enhancing Evacuation Plans (SASEP system, which allows creating end-user business rules that technically support the specific events, conditions and actions related to evacuation plans. An experimental validation was carried out where 32 people faced a simulated emergency situation, 16 of them using SASEP and the other 16 using a legacy system based on static signs. From the results obtained, we compare both techniques and discuss in which situations SASEP offers a better evacuation route option, confirming that it is highly valuable when there is a threat in the evacuation route. In addition, a study about user satisfaction using both systems is presented showing in which cases the systems are assessed as satisfactory, relevant and not frustrating.

  5. First aid: level of knowledge of relatives and bystanders in emergency situations.

    Science.gov (United States)

    Tomruk, Onder; Soysal, Suna; Gunay, Turkan; Cimrin, Arif H

    2007-01-01

    Bystanders who are able to provide immediate first aid to patients who require emergency care can make a big difference in the outcome. Thus, first-aid training should be made available to as many people as possible. The aims of this study were to assess the level of first-aid knowledge among bystanders in emergency situations and to identify factors that affected this level of knowledge. At Dokuz Eylul University Emergency Service between February 1 and February 15, 2002, 318 bystanders were given a questionnaire. The first part of the questionnaire was concerned with demographic characteristics and factors that would affect first-aid knowledge level. The second part consisted of 16 multiple choice questions about first aid. Bystanders answered an average of 7.16+/-3.14 questions correctly. Bystanders who had graduated from a university, were health care personnel, had taken a first-aid course, had a first-aid certificate, or had a driver's license were considered to be more successful.

  6. Situational Management Of Critical Infrastructure Resources Under Threat

    Directory of Open Access Journals (Sweden)

    Krupa Tadeusz

    2015-06-01

    Full Text Available This article presents a synthesis of knowledge about safety management procedures for critical infrastructure in the context of risk management theory and the provisions of the Polish law on emergency management launched on of April 26, 2007. In this paper, the inadequacy of the accepted procedures at present is highlighted, as well as their continuous improvement and adaptation to prevailing political, legal, social, and economic conditions. This paper proposes using the concept of situational management and knowledge management to develop a new method of predicting, preventing, and responding to emerging crises within critical infrastructure. The considerations presented in this paper lead to a proposed concept system supporting critical infrastructure safety management through the implementation of knowledge management methods.

  7. Impact of radioactivity on problematic environment, knowledge situation, and approaches toward radiation protection criteria identification

    International Nuclear Information System (INIS)

    Brechignac, F.

    2001-01-01

    The scraps of knowledge existing todays about the environmental radiation protection are based on the dose limits (10 and 1 mGy.h -1 ) that have been determined from literature relative to effects of acute exposure by external irradiation on individuals. But these standards come from a context far from environmental reality. Some research directions are coming out: to complete the radioecological knowledge of transfers, the biological accumulation in living organisms, to study the effects of this bioaccumulation in a multi pollution context with chronic low dose exposure; to identify the characteristics of these effects( low doses in chronic multi pollutions) at the ecosystem level. (N.C.)

  8. Review of game theory applications for situation awareness

    Science.gov (United States)

    Blasch, Erik; Shen, Dan; Pham, Khanh D.; Chen, Genshe

    2015-05-01

    Game theoretical methods have been used for spectral awareness, space situational awareness (SSA), cyber situational awareness (CSA), and Intelligence, Surveillance, and Reconnaissance situation awareness (ISA). Each of these cases, awareness is supported by sensor estimation for assessment and the situation is determined from the actions of multiple players. Game theory assumes rational actors in a defined scenario; however, variations in social, cultural and behavioral factors include the dynamic nature of the context. In a dynamic data-driven application system (DDDAS), modeling must include both the measurements but also how models are used by different actors with different priorities. In this paper, we highlight the applications of game theory by reviewing the literature to determine the current state of the art and future needs. Future developments would include building towards knowledge awareness with information technology (e.g., data aggregation, access, indexing); multiscale analysis (e.g., space, time, and frequency), and software methods (e.g., architectures, cloud computing, protocols).

  9. Science teachers' knowledge development in the context of educational innovation

    NARCIS (Netherlands)

    Henze-Rietveld, Francina Adriana

    2006-01-01

    The research reported in this thesis is concerned with the knowledge development of a small sample of experienced science teachers in the context of a broad innovation in Dutch secondary education, including the introduction of a new syllabus on Public Understanding of Science. The aim of the study

  10. Maternal discussions of mental states and behaviors: relations to emotion situation knowledge in European American and immigrant Chinese children.

    Science.gov (United States)

    Doan, Stacey N; Wang, Qi

    2010-01-01

    This study examined in a cross-cultural context mothers' discussions of mental states and external behaviors in a story-telling task with their 3-year-old children and the relations of such discussions to children's emotion situation knowledge (ESK). The participants were 71 European American and 60 Chinese immigrant mother-child pairs in the United States. Mothers and children read a storybook together at home, and children's ESK was assessed. Results showed that European American mothers made more references to thoughts and emotions during storytelling than did Chinese mothers, who commented more frequently on behaviors. Regardless of culture, mothers' use of mental states language predicted children's ESK, whereas their references to behaviors were negatively related to children's ESK. Finally, mothers' emphasis on mental states over behaviors partially mediated cultural effects on children's ESK. © 2010 The Authors. Child Development © 2010 Society for Research in Child Development, Inc.

  11. Learning Situations in Nursing Education: A Concept Analysis.

    Science.gov (United States)

    Shahsavari, Hooman; Zare, Zahra; Parsa-Yekta, Zohreh; Griffiths, Pauline; Vaismoradi, Mojtaba

    2018-02-01

    The nursing student requires opportunities to learn within authentic contexts so as to enable safe and competent practice. One strategy to facilitate such learning is the creation of learning situations. A lack of studies on the learning situation in nursing and other health care fields has resulted in insufficient knowledge of the characteristics of the learning situation, its antecedents, and consequences. Nurse educators need to have comprehensive and practical knowledge of the definition and characteristics of the learning situation so as to enable their students to achieve enhanced learning outcomes. The aim of this study was to clarify the concept of the learning situation as it relates to the education of nurses and improve understanding of its characteristics, antecedents, and consequences. The Bonis method of concept analysis, as derived from the Rodgers' evolutionary method, provided the framework for analysis. Data collection and analysis were undertaken in two phases: "interdisciplinary" and "intra-disciplinary." The data source was a search of the literature, encompassing nursing and allied health care professions, published from 1975 to 2016. No agreement on the conceptual phenomenon was discovered in the international literature. The concept of a learning situation was used generally in two ways and thus classified into the themes of: "formal/informal learning situation" and "biologic/nonbiologic learning situation." Antecedents to the creation of a learning situation included personal and environmental factors. The characteristics of a learning situation were described in terms of being complex, dynamic, and offering potential and effective learning opportunities. Consequences of the learning situation included enhancement of the students' learning, professionalization, and socialization into the professional role. The nurse educator, when considering the application of the concept of a learning situation in their educational planning, must

  12. Situation-based social anxiety enhances the neural processing of faces: evidence from an intergroup context

    Science.gov (United States)

    Ofan, Renana H.; Rubin, Nava

    2014-01-01

    Social anxiety is the intense fear of negative evaluation by others, and it emerges uniquely from a social situation. Given its social origin, we asked whether an anxiety-inducing social situation could enhance the processing of faces linked to the situational threat. While past research has focused on how individual differences in social anxiety relate to face processing, we tested the effect of manipulated social anxiety in the context of anxiety about appearing racially prejudiced in front of a peer. Visual processing of faces was indexed by the N170 component of the event-related potential. Participants viewed faces of Black and White males, along with nonfaces, either in private or while being monitored by the experimenter for signs of prejudice in a ‘public’ condition. Results revealed a difference in the N170 response to Black and Whites faces that emerged only in the public condition and only among participants high in dispositional social anxiety. These results provide new evidence that anxiety arising from the social situation modulates the earliest stages of face processing in a way that is specific to a social threat, and they shed new light on how anxiety effects on perception may contribute to the regulation of intergroup responses. PMID:23709354

  13. Co-Constructing Writing Knowledge: Students' Collaborative Talk across Contexts

    Science.gov (United States)

    Winzenried, Misty Anne; Campbell, Lillian; Chao, Roger; Cardinal, Alison

    2017-01-01

    Although compositionists recognize that student talk plays an important role in learning to write, there is limited understanding of how students use conversational moves to collaboratively build knowledge about writing across contexts. This article reports on a study of focus group conversations involving first-year students in a cohort program.…

  14. Content in Context Improves Deception Detection Accuracy

    Science.gov (United States)

    Blair, J. Pete; Levine, Timothy R.; Shaw, Allison S.

    2010-01-01

    Past research has shown that people are only slightly better than chance at distinguishing truths from lies. Higher accuracy rates, however, are possible when contextual knowledge is used to judge the veracity of situated message content. The utility of content in context was shown in a series of experiments with students (N = 26, 45, 51, 25, 127)…

  15. Exploring the impact of situational context – A case study of a software development process for a microservices architecture

    OpenAIRE

    O'Connor, Rory; Elger, Peter; Clarke, Paul

    2016-01-01

    Over the decades, a variety of software development processes have been proposed, each with their own advantages and disadvantages. It is however widely accepted that there is no single process that is perfectly suited to all settings, thus a software process should be molded to the needs of its situational context. In previous work, we have consolidated a substantial body of related research into an initial reference framework of the situational factors affecting the software development pro...

  16. Knowledge mobilized by a critical thinking process deployed by nursing students in practical care situations: a qualitative study.

    Science.gov (United States)

    Lechasseur, Kathleen; Lazure, Ginette; Guilbert, Louise

    2011-09-01

    This paper is a report of a qualitative study of mobilization of knowledge within the critical thinking process deployed by female undergraduate nursing students in practical care situations. Holistic practice is based on variety of knowledge mobilized by a critical thinking process. Novices and, more specifically, students experience many difficulties in this regard. Therefore, a better understanding of the knowledge they mobilize in their practice is important for nurse educators. A qualitative study, guided by grounded theory, was carried out. Sixteen nursing students, registered in an undergraduate programme in an Eastern Canadian university, were recruited. Descriptions of practical care situations were obtained through explicitation interviews in 2007. A sociodemographic questionnaire, semi-structured interviews and field notes were also used. Data were analysed using an approach based on grounded theory. An additional stage of analysis involved data condensation. Various types of knowledge guide nursing students' practice. These include intrapersonal, interpersonal, perceptual, moral/ethical, experiential, practical, scientific and contextual knowledge. The mobilization of these types of knowledge is only possible when the process of critical thinking has attained a higher level, giving rise to a new knowledge that we have termed combinational constructive knowledge rather than aesthetic knowledge. Clarification of the types of knowledge guiding the practice of student nurses and of the role of critical thinking in their mobilization could lead to innovative educational strategies. The findings provide guidance for the revision and development of both academic and clinical training programmes. © 2011 Blackwell Publishing Ltd.

  17. Development of the Real Time Situation Identification Model for Adaptive Service Support in Vehicular Communication Networks Domain

    Directory of Open Access Journals (Sweden)

    Mindaugas Kurmis

    2013-01-01

    Full Text Available The article discusses analyses and assesses the key proposals how to deal with the situation identification for the heterogeneous service support in vehicular cooperation environment. This is one of the most important topics of the pervasive computing. Without the solution it is impossible to adequately respond to the user's needs and to provide needed services in the right place at the right moment and in the right way. In this work we present our developed real time situation identification model for adaptive service support in vehicular communication networks domain. Our solution is different from the others as it uses additional virtual context information source - information from other vehicles which for our knowledge is not addressed in the past. The simulation results show the promising context exchange rate between vehicles. The other vehicles provided additional context source in our developed model helps to increase situations identification level.

  18. Knowledge Worker Mobility in Context

    DEFF Research Database (Denmark)

    Wright, Mike; Tartari, Valentina; Huang, Kenneth G.

    2018-01-01

    on advancing our understanding of KWM in context, pushing the boundaries of theory and methods by developing a framework focusing on five main contextual dimensions: organizational context and roles, geographical and spatial context, social context and teams, institutional and cultural norms, and temporal...

  19. Describing functional requirements for knowledge sharing communities

    Science.gov (United States)

    Garrett, Sandra; Caldwell, Barrett

    2002-01-01

    Human collaboration in distributed knowledge sharing groups depends on the functionality of information and communication technologies (ICT) to support performance. Since many of these dynamic environments are constrained by time limits, knowledge must be shared efficiently by adapting the level of information detail to the specific situation. This paper focuses on the process of knowledge and context sharing with and without mediation by ICT, as well as issues to be resolved when determining appropriate ICT channels. Both technology-rich and non-technology examples are discussed.

  20. Reconceptualizing context from a situated perspective: Teacher beliefs and the activity of teaching within the context of science reform

    Science.gov (United States)

    Smith, Leigh K.

    An increasing interest in illuminating the relationships between context and educational reform has led researchers to examine the various interconnected factors that constitute different teaching contexts and the relationships between these elements and teachers' beliefs. The challenge is to identify those aspects of context that facilitate change in teachers' thinking and the way they approach science instruction. This study investigated the relationships between elementary teachers' science-related beliefs and the external forces within the context of their teaching. Using a situated perspective from which to view context, the activity of teaching and the related beliefs of 2 elementary teachers was examined in an effort to better understand the role of context in teachers' thinking about what science is, what it means to teach and learn science, what is involved in reform-based practices, and what science instruction might look like in their classrooms based on their interpretation of reform. Comparative case studies were developed and analyzed using a constant comparative method of analysis. Cross-ease analyses revealed a number of major themes: (a) teachers' science-related beliefs vary in level of commitment; (b) more deeply held beliefs about what it means to teach and learn science, or guiding beliefs, are profoundly resistant to change and are derived primarily from teachers' personal histories both in and outside of schools; (c) guiding beliefs are also shaped by science methods courses, teacher development, and practical classroom experience; (d) less deeply held beliefs, or perceptions of control, are teachers' beliefs about their ability to teach science according to their guiding beliefs in the presence of physical, social, or structural factors within the context of their teaching; (e) guiding beliefs are likely to override perceptions of control, enabling teachers to adapt their teaching contexts; and (f) although all aspects of context impact

  1. Organisational socialisation in a crisis context.

    Science.gov (United States)

    Lalonde, Carole

    2010-04-01

    The objective of this paper is to highlight the dimensions characterising the socialisation process in a crisis context. Based on the definition of organisational socialisation advanced by Van Maanen and Schein (1979) and employed later by Jones (1986), a crisis is presented as a passage from a 'normal' situation to an 'exceptional' situation. A crisis represents a socialisation context in the sense that it is a novel state in which actors must develop a different way of mobilising their knowledge, utilising their skills, and practicing their trade or profession. The paper discusses certain findings that have emerged from the literature on organisational socialisation, as well as from the testimony of actors who participated in efforts to manage the Quebec ice-storm crisis of early 1998. It is hoped that this exploratory study's data will give rise to fruitful interaction between the field of organisational socialisation and that of crisis management.

  2. Food recognition and recipe analysis: integrating visual content, context and external knowledge

    OpenAIRE

    Herranz, Luis; Min, Weiqing; Jiang, Shuqiang

    2018-01-01

    The central role of food in our individual and social life, combined with recent technological advances, has motivated a growing interest in applications that help to better monitor dietary habits as well as the exploration and retrieval of food-related information. We review how visual content, context and external knowledge can be integrated effectively into food-oriented applications, with special focus on recipe analysis and retrieval, food recommendation, and the restaurant context as em...

  3. Constructive, Self-Regulated, Situated, and Collaborative Learning: An Approach for the Acquisition of Adaptive Competence

    Science.gov (United States)

    de Corte, Erik

    2012-01-01

    In today's learning society, education must focus on fostering adaptive competence (AC) defined as the ability to apply knowledge and skills flexibly in different contexts. In this article, four major types of learning are discussed--constructive, self-regulated, situated, and collaborative--in relation to what students must learn in order to…

  4. TEXT GENRES AND MATHEMATICS: A POSSIBLE RELATIONSHIP IN THE CONTEXT OF THE CLASSROOM

    Directory of Open Access Journals (Sweden)

    Cidinéia da Costa Luvison

    2012-12-01

    Full Text Available The article refers to research that investigates how mathematical knowledge - explored in the context of reading and writing in game situations from the perspective of problem solving - are mobilized and (re signified by students from a 5 grade of elementary school. In a reading, writing and problem-solving environment with games, students make use of mathematical language and concepts, when they are elucidated through an investigation context, in which inference, dialogism and the reader-author relationship help constitute and develop every individual who reads, communicates and (resignifies mathematical knowledge while writing.

  5. Methodological Features of Educational System Modernization in the Context of the "Economy of Knowledge"

    Science.gov (United States)

    Karpova, Natalia Konstantinovna; Uvarovsky, Alexander Pavlovich; Mareev, Vladimir Ivanovich; Petrova, Nina Petrovna; Borzilov, Yuri Petrovich

    2016-01-01

    The article is devoted to some methodological features of modernization in modern education in the context of "the knowledge economy" development which is aimed at shaping new mental potential of the modern state. Features and prerequisites for the emergence of the knowledge economy, the priorities of which include the development and…

  6. The Neglected Situation: Assessment Performance and Interaction in Context

    Science.gov (United States)

    Maddox, Bryan

    2015-01-01

    Informed by Goffman's influential essay on "The neglected situation" this paper examines the contextual and interactive dimensions of performance in large-scale educational assessments. The paper applies Goffman's participation framework and associated theory in linguistic anthropology to examine how testing situations are framed and…

  7. Emotion Situation Knowledge and Autobiographical Memory in Chinese, Immigrant Chinese, and European American 3-Year-Olds

    Science.gov (United States)

    Wang, Qi; Hutt, Rachel; Kulkofsky, Sarah; McDermott, Melissa; Wei, Ruohong

    2006-01-01

    This study examined the influence of children's emotion situation knowledge (EK) on their autobiographical memory ability at both group and individual levels. Native Chinese, Chinese immigrant, and European American 3-year-old children participated (N = 189). During a home visit, children recounted 2 personal memories of recent, 1-time events with…

  8. EMERGING CITIES ON THE ARABIAN PENINSULA: URBAN SPACE IN THE KNOWLEDGE ECONOMY CONTEXT

    Directory of Open Access Journals (Sweden)

    Alain Thierstein

    2008-07-01

    Full Text Available Networks of the growing knowledge economy significantly influence spatial development on different scales. This paper proposes a framework for analyzing the impact of global knowledge economy networks on the rapidly developing urban space of emerging cities on the Arabian Peninsula, and vice versa. Two aspects of the described research are innovative: First, a global relational geography-perspective builds the basis for approaching the analysis of urban space development in emerging cities on the Arabian Peninsula. Second, the empirical methodology of the research project is a newly defined method triangulation, setting an example for systematic analysis of local urban development in a global context. The method triangulation combines three different research angles: A knowledge economy firm perspective, an on-site observation perspective and a planner perspective. The method triangulation defines the procedure for the research application in selected case study cities on the Arabian Peninsula. Initial results from applying the research methodology in the city of Dubai give a first indication, that emerging cities on the Arabian Peninsula play a significant role in the global and regional knowledge economy networks. Locally developed urban spaces reflect and influence the significance of cities in the global knowledge economy context. Especially the global visibility of urban spaces on a city district scale, which specifically address the needs of knowledge economy players, contributes significantly to the attractiveness of emerging cities on the Arabian Peninsula.

  9. Shared function knowledge: infants' attention to function information in communicative contexts.

    Science.gov (United States)

    Träuble, Birgit; Bätz, Johannes

    2014-08-01

    Humans are specifically adapted to knowledge acquisition and transfer by social communication. According to natural pedagogy theory, infants are highly sensitive to signals that indicate a teacher's communicative intention and are biased to interpret communicative contexts as conveying relevant and generalizable knowledge that is also shared by other conspecifics. We investigated whether infants as young as 12 months interpret ostensively communicated object-directed emotion expressions as generalizable and shareable with others. Given that young infants pay particular attention to information about objects' functions, we were interested in whether the shareability assumption also holds for emotional attitudes toward functional features of unfamiliar objects. The results suggest that 12-month-olds (N=80) flexibly interpret another person's emotion displays toward unfamiliar artifacts either as object-centered and generalizable attitudes or as person-centered subjective attitudes, depending on the communicative characteristics of the learning context. Furthermore, the transfer of ostensively communicated information about the artifacts depended on their functional usability, which is consistent with infants' early sensitivity to function information in various areas of cognitive development. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Towards a Knowledge Communication Perspective on Designing Artefacts Supporting Knowledge Work

    Directory of Open Access Journals (Sweden)

    Niclas Eberhagen

    2015-02-01

    previous findings from empirical encounters.Findings – A conceptual frame is presented that captures the design situation as a situated knowledge communication process.Research limitations/implications – The conceptual frame presented remains yet to be validated in practical application. This may be achieved either using it as a lens to uncover and explain phenomena in similar design work, thereby putting its explanatory power to the test, or using it to direct future development undertakings, thereby putting its predictive power to the test.Practical implications – The practical implications of the design frame lies in its power to provide linguistic constructs to direct one’s effort in planning and organizing development undertakings, and in extension to provide argument for decision-makers allocating resources.Originality/Value – By extending the model of knowledge communication of Kensing and Munk-Madsen, and framing it within a situated design context, it better reflects characteristics of knowledge work, providing practitioners with the means to better organize design activities.Research type – conceptual.

  11. Knowledge Discovery for Smart Grid Operation, Control, and Situation Awareness -- A Big Data Visualization Platform

    Energy Technology Data Exchange (ETDEWEB)

    Gu, Yi; Jiang, Huaiguang; Zhang, Yingchen; Zhang, Jun Jason; Gao, Tianlu; Muljadi, Eduard

    2016-11-21

    In this paper, a big data visualization platform is designed to discover the hidden useful knowledge for smart grid (SG) operation, control and situation awareness. The spawn of smart sensors at both grid side and customer side can provide large volume of heterogeneous data that collect information in all time spectrums. Extracting useful knowledge from this big-data poll is still challenging. In this paper, the Apache Spark, an open source cluster computing framework, is used to process the big-data to effectively discover the hidden knowledge. A high-speed communication architecture utilizing the Open System Interconnection (OSI) model is designed to transmit the data to a visualization platform. This visualization platform uses Google Earth, a global geographic information system (GIS) to link the geological information with the SG knowledge and visualize the information in user defined fashion. The University of Denver's campus grid is used as a SG test bench and several demonstrations are presented for the proposed platform.

  12. Context-Aware Integrability and Maintainability of Cyber-Physical Ecosystems

    DEFF Research Database (Denmark)

    Tomlein, Matus

    2018-01-01

    -users. This work proposes tactics that utilize context-awareness of industrial systems, domain knowledge codified by domain experts or collected from previous experience and reasoning using rules and machine learning. The tactics provide novel approaches in order to achieve and optimize the two quality attributes...... physical processes. This development provides completely new opportunities for developing industrial ecosystems. A paradigm shift can be made from a situation where development of customized systems requires deep ties between organizations or dedicated hardware components to a situation where customized...... focuses on common maintenance operations and enables reuse of trained models for activity recognition using “transfer learning” to retain the ability to recognize usage and maintenance activities when the sensed context changes due to the maintenance operations. The tools were developed with feedback from...

  13. ACADEMIC PERFORMANCE AND COMPETENCE IN KNOWLEDGE ECONOMY

    Directory of Open Access Journals (Sweden)

    Neamţu Adina Claudia

    2011-06-01

    Full Text Available The current economical evolution determines the improvement process of the employees that should be prepared as well as possible at all levels, so that they could accomplish the objectives of the organization in a world where the success depends on the capacity to supply quality, diversity, the satisfaction of the clients’ needs, optimal advantages and promptness. The easy access to information in the current world forces the universities to keep up to the requirements of the labour market and of the future graduates, to change into open, active, dynamic, emphatic spaces, in launching ramps for them, allowing the simulation of the roles the students will have as adults in the knowledge economy. In this context, the higher education institutions in Romania have understood that only by means of performance and competence we may reach the global domination of a category of complex situation, by mobilizing certain diverse resources (knowledge, practical abilities, social representations, values and attitudes. All of these may develop in the context of a university centre that understands that, next to the theory, the students’ practice is based on an integrated ensemble of knowledge, skills and attitudes that allow the subject, in front of a category of situations of adapting, solving problems and accomplishing projects.

  14. Ensemble Artifact Design For Context Sensitive Decision Support

    Directory of Open Access Journals (Sweden)

    Shah J Miah

    2014-06-01

    Full Text Available Although an improvement of design knowledge is an essential goal of design research, current design research predominantly focuses on knowledge concerning the IT artifact (tool design process, rather than a more holistic understanding encompassing the dynamic usage contexts of a technological artifact. Conceptualising a design in context as an “ensemble artifact” (Sein et al., 2011 provides the basis for a more rigorous treatment. This paper describes an IS artifact design framework that has been generated from the development of several practitioner-oriented decision support systems (DSS in which contextual aspects relevant to practitioners’ decision making are considered as integral design themes. We describe five key dimensions of an ensemble artifact design and show their value in designing practitioner-oriented DSS. The features are user centredness, knowledge sharing, situation-specific customisation, reduced model orientation, and practice based secondary design abilities. It is argued that this understanding can contribute to design research knowledge more effectively both to develop dynamic DSS, and by its extensibility to other artifact designs.

  15. Understanding Expressive Speech Acts: The Role of Prosody and Situational Context in French-Speaking 5- to 9-Year-Olds

    Science.gov (United States)

    Aguert, Marc; Laval, Virginie; Le Bigot, Ludovic; Bernicot, Josie

    2010-01-01

    Purpose: This study was aimed at determining the role of prosody and situational context in children's understanding of expressive utterances. Which one of these 2 cues will help children grasp the speaker's intention? Do children exhibit a "contextual bias" whereby they ignore prosody, such as the "lexical bias" found in other studies (M. Friend…

  16. The impact of social and economical situation on nuclear knowledge management in Serbia

    International Nuclear Information System (INIS)

    Pesic, M.; Nikolic, D.

    2004-01-01

    The former Yugoslavia nuclear programs had been supported by comprehensive research and development, educational programs and pertinent training in country and abroad. Three research reactors and one nuclear power plant (NPP) were constructed and operated with significant participation of domestic experts. Since 1989, the nuclear expertise has been deteriorated considerably in Serbia due to adopted law on ban for NPP construction, isolation of the country due to the UN sanctions and weak economical situation. Major research and development programs were cancelled, nuclear courses at the University revoked, many professionals left the country, and the loss of nuclear knowledge and expertise was inevitable. A new nuclear program related to remediation of nuclear and radiation safety in Serbia has been launched two years ago. This paper, beside overview of past nuclear knowledge management programs, emphasizes the need for nuclear expertise and the lack of nuclear professionals to carry out new program. (authors)

  17. Teaching Thinking Skills in Context-Based Learning: Teachers' Challenges and Assessment Knowledge

    Science.gov (United States)

    Avargil, Shirly; Herscovitz, Orit; Dori, Yehudit Judy

    2012-04-01

    For an educational reform to succeed, teachers need to adjust their perceptions to the reform's new curricula and strategies and cope with new content, as well as new teaching and assessment strategies. Developing students' scientific literacy through context-based chemistry and higher order thinking skills was the framework for establishing a new chemistry curriculum for Israeli high school students. As part of this endeavor, we developed the Taste of Chemistry module, which focuses on context-based chemistry, chemical understanding, and higher order thinking skills. Our research objectives were (a) to identify the challenges and difficulties chemistry teachers faced, as well as the advantages they found, while teaching and assessing the Taste of Chemistry module; and (b) to investigate how they coped with teaching and assessing thinking skills that include analyzing data from graphs and tables, transferring between multiple representations and, transferring between chemistry understanding levels. Research participants included eight teachers who taught the module. Research tools included interviews, classroom observations, teachers-designed students' assignments, and developers-designed students' assignments. We documented different challenges teachers had faced while teaching the module and found that the teachers developed different ways of coping with these challenges. Developing teachers' assessment knowledge (AK) was found to be the highest stage in teachers' professional growth, building on teachers' content knowledge (CK), pedagogy knowledge (PK), and pedagogical-content knowledge (PCK). We propose the use of assignments designed by teachers as an instrument for determining their professional growth.

  18. Familiarity knowledge in student nurses' clinical studies: exemplified by student nurses in palliative care.

    Science.gov (United States)

    Haugan, Grethe; Hanssen, Ingrid

    2012-01-01

    In this article based on a literary study, the form of knowledge named familiarity knowledge is examined. Although rooted in the philosophical tradition of Wittgenstein and Polanyi, the development of familiarity knowledge is tied in with clinical practice and particular patients and contexts while paying attention to the framework factors influencing the setting as a whole as well as with theoretical knowledge relevant to the situation at hand. Palliative care makes a backdrop for some of the discussion. Familiarity knowledge can never be context free and attends to that which is unique in every nurse-patient relationship. Both assertive and familiarity knowledge are needed to care for dying patients in a competent, sensitive, and truly caring manner. Mentors need to help students synthesize assertive knowledge and familiarity knowledge during their clinical studies to enrich both kinds of knowledge and deepen their understanding. Student nurses expertly mentored and tutored while caring for dying patients living at home become, for instance, less apprehensive about facing dying patients than students not so mentored. Nurses need to understand the complexity of nursing care to be able to see the uniqueness of the situation and approach the individual patient on the bases of experience and insight.

  19. Not all memories are the same: Situational context influences spatial recall within one's city of residency.

    Science.gov (United States)

    Meilinger, Tobias; Frankenstein, Julia; Simon, Nadine; Bülthoff, Heinrich H; Bresciani, Jean-Pierre

    2016-02-01

    Reference frames in spatial memory encoding have been examined intensively in recent years. However, their importance for recall has received considerably less attention. In the present study, passersby used tags to arrange a configuration map of prominent city center landmarks. It has been shown that such configurational knowledge is memorized within a north-up reference frame. However, participants adjusted their maps according to their body orientations. For example, when participants faced south, the maps were likely to face south-up. Participants also constructed maps along their location perspective-that is, the self-target direction. If, for instance, they were east of the represented area, their maps were oriented west-up. If the location perspective and body orientation were in opposite directions (i.e., if participants faced away from the city center), participants relied on location perspective. The results indicate that reference frames in spatial recall depend on the current situation rather than on the organization in long-term memory. These results cannot be explained by activation spread within a view graph, which had been used to explain similar results in the recall of city plazas. However, the results are consistent with forming and transforming a spatial image of nonvisible city locations from the current location. Furthermore, prior research has almost exclusively focused on body- and environment-based reference frames. The strong influence of location perspective in an everyday navigational context indicates that such a reference frame should be considered more often when examining human spatial cognition.

  20. Children's informal learning in the context of school of knowledge society

    DEFF Research Database (Denmark)

    Sørensen, Birgitte Holm; Danielsen, Oluf; Nielsen, Janni

    2007-01-01

    interactive media. The project shows that in children's spare-time use of ICT they employ informal forms of learning based to a large extent on their social interaction both in physical and virtual spaces. These informal learning forms can be identified as learning hierarchies, learning communities...... and learning networks; they are important contributions to the school of the knowledge society. The ICT in New Learning Environments project based on anthropologically inspired methods and social learning theories shows that students bring their informal forms of learning into the school context. This happens...... working with ICT and project-based learning is shown to simultaneously constitute a mixed mode between the school of the industrial and the knowledge society. The research shows that it is possible to tip the balance in the direction of the school of the knowledge society, and thus of the future...

  1. ETHICS IN ACCOUNTING IN THE CONTEXT OF KNOWLEDGE-BASED ECONOMY

    Directory of Open Access Journals (Sweden)

    Marian TAICU

    2017-12-01

    Full Text Available The knowledge-based economy comes with a number of challenges in the field of accounting. Accounting must provide the information that internal and external users need for decision making and, in order to achieve this goal, it is necessary to integrate new IT technologies, standardize reporting and ensure compliance with ethical principles in the accounting profession. The paper aims at presenting the main ethical challenges in accounting in the present and foreseeable contexts.

  2. Gaze-informed, task-situated representation of space in primate hippocampus during virtual navigation

    Science.gov (United States)

    Wirth, Sylvia; Baraduc, Pierre; Planté, Aurélie; Pinède, Serge; Duhamel, Jean-René

    2017-01-01

    To elucidate how gaze informs the construction of mental space during wayfinding in visual species like primates, we jointly examined navigation behavior, visual exploration, and hippocampal activity as macaque monkeys searched a virtual reality maze for a reward. Cells sensitive to place also responded to one or more variables like head direction, point of gaze, or task context. Many cells fired at the sight (and in anticipation) of a single landmark in a viewpoint- or task-dependent manner, simultaneously encoding the animal’s logical situation within a set of actions leading to the goal. Overall, hippocampal activity was best fit by a fine-grained state space comprising current position, view, and action contexts. Our findings indicate that counterparts of rodent place cells in primates embody multidimensional, task-situated knowledge pertaining to the target of gaze, therein supporting self-awareness in the construction of space. PMID:28241007

  3. Learning situation models in a smart home.

    Science.gov (United States)

    Brdiczka, Oliver; Crowley, James L; Reignier, Patrick

    2009-02-01

    This paper addresses the problem of learning situation models for providing context-aware services. Context for modeling human behavior in a smart environment is represented by a situation model describing environment, users, and their activities. A framework for acquiring and evolving different layers of a situation model in a smart environment is proposed. Different learning methods are presented as part of this framework: role detection per entity, unsupervised extraction of situations from multimodal data, supervised learning of situation representations, and evolution of a predefined situation model with feedback. The situation model serves as frame and support for the different methods, permitting to stay in an intuitive declarative framework. The proposed methods have been integrated into a whole system for smart home environment. The implementation is detailed, and two evaluations are conducted in the smart home environment. The obtained results validate the proposed approach.

  4. Sticky knowledge: A possible model for investigating implementation in healthcare contexts

    Science.gov (United States)

    Elwyn, Glyn; Taubert, Mark; Kowalczuk, Jenny

    2007-01-01

    Background In health care, a well recognized gap exists between what we know should be done based on accumulated evidence and what we actually do in practice. A body of empirical literature shows organizations, like individuals, are difficult to change. In the business literature, knowledge management and transfer has become an established area of theory and practice, whilst in healthcare it is only starting to establish a firm footing. Knowledge has become a business resource, and knowledge management theorists and practitioners have examined how knowledge moves in organisations, how it is shared, and how the return on knowledge capital can be maximised to create competitive advantage. New models are being considered, and we wanted to explore the applicability of one of these conceptual models to the implementation of evidence-based practice in healthcare systems. Methods The application of a conceptual model called sticky knowledge, based on an integration of communication theory and knowledge transfer milestones, into a scenario of attempting knowledge transfer in primary care. Results We describe Szulanski's model, the empirical work he conducted, and illustrate its potential applicability with a hypothetical healthcare example based on improving palliative care services. We follow a doctor through two different posts and analyse aspects of knowledge transfer in different primary care settings. The factors included in the sticky knowledge model include: causal ambiguity, unproven knowledge, motivation of source, credibility of source, recipient motivation, recipient absorptive capacity, recipient retentive capacity, barren organisational context, and arduous relationship between source and recipient. We found that we could apply all these factors to the difficulty of implementing new knowledge into practice in primary care settings. Discussion Szulanski argues that knowledge factors play a greater role in the success or failure of a knowledge transfer than has

  5. Sticky knowledge: A possible model for investigating implementation in healthcare contexts

    Directory of Open Access Journals (Sweden)

    Taubert Mark

    2007-12-01

    Full Text Available Abstract Background In health care, a well recognized gap exists between what we know should be done based on accumulated evidence and what we actually do in practice. A body of empirical literature shows organizations, like individuals, are difficult to change. In the business literature, knowledge management and transfer has become an established area of theory and practice, whilst in healthcare it is only starting to establish a firm footing. Knowledge has become a business resource, and knowledge management theorists and practitioners have examined how knowledge moves in organisations, how it is shared, and how the return on knowledge capital can be maximised to create competitive advantage. New models are being considered, and we wanted to explore the applicability of one of these conceptual models to the implementation of evidence-based practice in healthcare systems. Methods The application of a conceptual model called sticky knowledge, based on an integration of communication theory and knowledge transfer milestones, into a scenario of attempting knowledge transfer in primary care. Results We describe Szulanski's model, the empirical work he conducted, and illustrate its potential applicability with a hypothetical healthcare example based on improving palliative care services. We follow a doctor through two different posts and analyse aspects of knowledge transfer in different primary care settings. The factors included in the sticky knowledge model include: causal ambiguity, unproven knowledge, motivation of source, credibility of source, recipient motivation, recipient absorptive capacity, recipient retentive capacity, barren organisational context, and arduous relationship between source and recipient. We found that we could apply all these factors to the difficulty of implementing new knowledge into practice in primary care settings. Discussion Szulanski argues that knowledge factors play a greater role in the success or failure of a

  6. Ubiquitous Supervisory System Based on Social Contexts Using Ontology

    Directory of Open Access Journals (Sweden)

    Satoru Izumi

    2009-01-01

    Full Text Available As described in this paper, we propose a supervisory system that considers actual situations and social aspects of users in a ubiquitous computing environment. To realize gentle and safe supervision while providing efficient supervisory services, the system must recognize the situations of a watched person, such as the person's physical condition. To achieve this, we have proposed a ubiquitous supervisory system "uEyes", which introduces Social Context Awareness: a distinguishing feature for supervision. Using this feature, the system can combine environmental information acquired from sensors in the real world and common-sense knowledge related to human activities in daily life. As described in this paper, we specifically examine design of Social Context Awareness using ontology technologies. Based on this advanced feature, a live video streaming system is configured autonomously depending on the users' circumstances in runtime. We implemented a uEyes prototype for supervising elderly people and performed some experiments based on several scenarios. Based on those experimental results, we confirmed that the social contexts are handled effectively to support the supervision.

  7. Stealing Knowledge in a Landscape of Learning: Conceptualizations of Jazz Education

    Science.gov (United States)

    Bjerstedt, Sven

    2016-01-01

    Theoretical approaches to learning in practice-based jazz improvisation contexts include situated learning and ecological perspectives. This article focuses on how interest-driven, self-sustaining jazz learning activities can be matched against the concepts of stolen knowledge (Brown & Duguid, 1996) and landscape of learning (Bjerstedt, 2014).…

  8. A learning arena for knowledge development by the use of didactics and situated learning

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Riis, Jens Ove; Wæhrens, Brian Vejrum

    2010-01-01

    This paper unfolds the concept of a learning arena as a means of building robust and effec-tive global operations networks through a focus on organizational didactics and situated learning. The paper builds on six case studies in three MNEs which have come far in establishing capabilities...... for the transfer of operations activities. However, they have tended to take a piecemeal and substance-based approach in relation to learning. A new model shows the contours of a learning arena, and case studies illustrate how different learning arenas may be used for supporting knowledge development....

  9. Context-Aided Sensor Fusion for Enhanced Urban Navigation

    Science.gov (United States)

    Martí, Enrique David; Martín, David; García, Jesús; de la Escalera, Arturo; Molina, José Manuel; Armingol, José María

    2012-01-01

    The deployment of Intelligent Vehicles in urban environments requires reliable estimation of positioning for urban navigation. The inherent complexity of this kind of environments fosters the development of novel systems which should provide reliable and precise solutions to the vehicle. This article details an advanced GNSS/IMU fusion system based on a context-aided Unscented Kalman filter for navigation in urban conditions. The constrained non-linear filter is here conditioned by a contextual knowledge module which reasons about sensor quality and driving context in order to adapt it to the situation, while at the same time it carries out a continuous estimation and correction of INS drift errors. An exhaustive analysis has been carried out with available data in order to characterize the behavior of available sensors and take it into account in the developed solution. The performance is then analyzed with an extensive dataset containing representative situations. The proposed solution suits the use of fusion algorithms for deploying Intelligent Transport Systems in urban environments. PMID:23223080

  10. Effects of learning content in context on knowledge acquisition and recall: a pretest-posttest control group design.

    Science.gov (United States)

    Bergman, Esther M; de Bruin, Anique B H; Vorstenbosch, Marc A T M; Kooloos, Jan G M; Puts, Ghita C W M; Leppink, Jimmie; Scherpbier, Albert J J A; van der Vleuten, Cees P M

    2015-08-15

    It is generally assumed that learning in context increases performance. This study investigates the relationship between the characteristics of a paper-patient context (relevance and familiarity), the mechanisms through which the cognitive dimension of context could improve learning (activation of prior knowledge, elaboration and increasing retrieval cues), and test performance. A total of 145 medical students completed a pretest of 40 questions, of which half were with a patient vignette. One week later, they studied musculoskeletal anatomy in the dissection room without a paper-patient context (control group) or with (ir)relevant-(un)familiar context (experimental groups), and completed a cognitive load scale. Following a short delay, the students completed a posttest. Surprisingly, our results show that students who studied in context did not perform better than students who studied without context. This finding may be explained by an interaction of the participants' expertise level, the nature of anatomical knowledge and students' approaches to learning. A relevant-familiar context only reduced the negative effect of learning the content in context. Our results suggest discouraging the introduction of an uncommon disease to illustrate a basic science concept. Higher self-perceived learning scores predict higher performance. Interestingly, students performed significantly better on the questions with context in both tests, possibly due to a 'framing effect'. Since studies focusing on the physical and affective dimensions of context have also failed to find a positive influence of learning in a clinically relevant context, further research seems necessary to refine our theories around the role of context in learning.

  11. Development and Construct Validation of a Situational Judgment Test of Strategic Knowledge of Classroom Management in Elementary Schools

    Science.gov (United States)

    Gold, Bernadette; Holodynski, Manfred

    2015-01-01

    The current study describes the development and construct validation of a situational judgment test for assessing the strategic knowledge of classroom management in elementary schools. Classroom scenarios and accompanying courses of action were constructed, of which 17 experts confirmed the content validity. A pilot study and a cross-validation…

  12. [Suicidal behavior: a psychiatric emergency situation, suicide prevention: a psychiatric obligation].

    Science.gov (United States)

    Wolfersdorf, M; Schneider, B; Schmidtke, A

    2015-09-01

    In German psychiatry suicidal behavior is seen as sign of a psychiatric crisis in a person in the context of psychopathology, psychodynamics and psychosocial situation. Psychiatric disorders are found in up to 90% of people who commit suicide and the time span following the decision to commit suicide is often very short, within 24 h. Suicide prevention is a central duty and obligation in psychiatry and psychotherapy. This article gives an overview on the current state of knowledge on suicide from a clinical point of view.

  13. Children’s Sensitivity to the Knowledge Expressed in Pedagogical and Non-Pedagogical Contexts

    Science.gov (United States)

    Gelman, Susan A.; Ware, Elizabeth A.; Manczak, Erika M.; Graham, Susan A.

    2013-01-01

    The present studies test two hypotheses: (1) that pedagogical contexts especially convey generic information (Csibra & Gergely, 2009), and (2) that young children are sensitive to this aspect of pedagogy. We examined generic language (e.g., “Elephants live in Africa”) in three studies, focusing on: informational versus narrative children’s books (Study 1), the language of 6-year-old children and adults assuming either a pedagogical (teacher) or non-pedagogical (friend) role (Study 2), and the language of 5-year-old children and adults speaking to either an ignorant alien (pedagogical context) or a peer (non-pedagogical context; Study 3). Results suggest that generics are more frequent in informational than narrative texts. Furthermore, both adults and young children provide more generic language in pedagogical contexts and when assuming a pedagogical role. Together, the studies demonstrate that pedagogical contexts are distinctive in conveying generic information, and that children are sensitive to this aspect of the language input. We suggest that generic knowledge is more useful in making predictions about the future, and thus more highly valued during instruction. PMID:22468565

  14. Integrated Context-Aware Driver Assistance System Architecture

    Directory of Open Access Journals (Sweden)

    Elhadi M. Shakshuki

    2013-01-01

    Full Text Available Recently, significant improvements have been made in the area of vehicular communication systems. Furthermore, vehicle-to-vehicle communication is considered a key concept for keeping roads safe. An efficient implementation of these systems is necessary to ensure the safety of driving situations and to reduce the collision rates. This paper proposes a Context-Aware Driver Assistance System that links drivers with the physical environment surrounding them using multiple types of sensors and traffic systems as well as considering the senior driver's difficulties and the system processing time. This is achieved by developing a warning system that assists drivers to avoid collisions and improve their response times. The proposed system architecture consists of a set of components to process the user's request such as parking assistance, and to provide responses and advices when needed. These components include communication, knowledge exchange, knowledge update, and context-history. Also, it includes other processes such as context-history manipulation, hazard detection, and hazard detection control. The main goal of the proposed system is to reduce the number of car accidents and improve driver's decisions. The NXT Robotic environment is used to demonstrate the feasibility of the proposed system.

  15. Facilitating Knowledge Sharing

    DEFF Research Database (Denmark)

    Holdt Christensen, Peter

    knowledge sharing is to ensure that the exchange is seen as equitable for the parties involved, and by viewing the problems of knowledge sharing as motivational problems situated in different organizational settings, the paper explores how knowledge exchange can be conceptualized as going on in four...... distinct situations of exchange denominated organizational exchange yielding extrinsic rewards, organizational exchange yielding intrinsic rewards, financial exchange, and social exchange. The paper argues that each situation of exchange has distinct assumptions about individual behaviour...... and the intermediaries regulating the exchange, and facilitating knowledge sharing should therefore be viewed as a continuum of practices under the influence of opportunistic behaviour, obedience or organizational citizenship behaviour. Keywords: Knowledge sharing, motivation, organizational settings, situations...

  16. Domain-specific Knowledge in Lexicography: How It Helps Lexicographers and Users of Accounting Dictionaries Intended for Communicative Usage Situations

    DEFF Research Database (Denmark)

    Nielsen, Sandro

    2013-01-01

    Dictionaries are consulted when translating specialized texts in the global marketplace and when such texts are written in a foreign language. However, studies of translation in e.g. accounting indicate that most dictionaries do not provide the help needed in communicative situations, because...... they do not take into consideration that domain-specific meanings are culture- and structure-dependent. It is proposed that this state of affairs can be improved by studying the relevant types of knowledge required of lexicographers making accounting and other specialized dictionaries: declarative......, procedural and schematic knowledge. These knowledge types are relevant when lexicographers select entry words as well as when they select equivalents and translations. Finally, it is proposed that declarative, procedural and schematic knowledge is needed when writing definitions of terms...

  17. Positively versus negatively charged moral emotion expectancies in adolescence: the role of situational context and the developing moral self.

    Science.gov (United States)

    Krettenauer, Tobias; Johnston, Megan

    2011-09-01

    The study analyses adolescents' positively charged versus negatively charged moral emotion expectancies. Two hundred and five students (M= 14.83 years, SD= 2.21) participated in an interview depicting various situations in which a moral norm was either regarded or transgressed. Emotion expectancies were assessed for specific emotions (pride, guilt) as well as for overall strength and valence. In addition, self-importance of moral values was measured by a questionnaire. Results revealed that positively charged emotion expectancies were more pronounced in contexts of prosocial action than in the context of moral transgressions, whereas the opposite was true for negatively charged emotions. At the same time, expectations of guilt and pride were substantially related to the self-importance of moral values. ©2010 The British Psychological Society.

  18. Precarity of Megapolis and Professional Identity in the Context of Tacit Knowledge

    Directory of Open Access Journals (Sweden)

    Oxana Yu. Posukhova

    2016-12-01

    Full Text Available Rapid urbanization and globalization change the old forms of social life. A modern city is presented as a space defined by routine behavioral rules. Institutional and technological changes cause increased instability and uncertainty for the megalopolis inhabitant, this is accompanied by changes in usual forms of employment in the direction of "flexibility" and therefore precarization. Precarity has become a significant feature of our society. This paper focuses on the problem of precariatization from an erosion of professional identity in conditions of frequent job changes and internalization of tacit knowledge. Tacit knowledge serves as a transmission mechanism between professional identity and position of precarity on the labor market. On the one hand, the lack of professional identity is a barrier for tacit knowledge and incorporation into a professional network. In turn, a precarit has not tacit and specialized knowledge to become an unsuccessful position. Every time he must start all over again, becoming a novice. Continuous career change does not allow to use a explicit skills and become a professional in a certain field, and as a result create a professional identity. Person flashed as a tile set in a kaleidoscope of situational techniques. And he is deprived of personal integrity in the case of non-permanent employment.

  19. Reasoning and Knowledge Acquisition Framework for 5G Network Analytics

    Science.gov (United States)

    2017-01-01

    Autonomic self-management is a key challenge for next-generation networks. This paper proposes an automated analysis framework to infer knowledge in 5G networks with the aim to understand the network status and to predict potential situations that might disrupt the network operability. The framework is based on the Endsley situational awareness model, and integrates automated capabilities for metrics discovery, pattern recognition, prediction techniques and rule-based reasoning to infer anomalous situations in the current operational context. Those situations should then be mitigated, either proactive or reactively, by a more complex decision-making process. The framework is driven by a use case methodology, where the network administrator is able to customize the knowledge inference rules and operational parameters. The proposal has also been instantiated to prove its adaptability to a real use case. To this end, a reference network traffic dataset was used to identify suspicious patterns and to predict the behavior of the monitored data volume. The preliminary results suggest a good level of accuracy on the inference of anomalous traffic volumes based on a simple configuration. PMID:29065473

  20. Reasoning and Knowledge Acquisition Framework for 5G Network Analytics.

    Science.gov (United States)

    Sotelo Monge, Marco Antonio; Maestre Vidal, Jorge; García Villalba, Luis Javier

    2017-10-21

    Autonomic self-management is a key challenge for next-generation networks. This paper proposes an automated analysis framework to infer knowledge in 5G networks with the aim to understand the network status and to predict potential situations that might disrupt the network operability. The framework is based on the Endsley situational awareness model, and integrates automated capabilities for metrics discovery, pattern recognition, prediction techniques and rule-based reasoning to infer anomalous situations in the current operational context. Those situations should then be mitigated, either proactive or reactively, by a more complex decision-making process. The framework is driven by a use case methodology, where the network administrator is able to customize the knowledge inference rules and operational parameters. The proposal has also been instantiated to prove its adaptability to a real use case. To this end, a reference network traffic dataset was used to identify suspicious patterns and to predict the behavior of the monitored data volume. The preliminary results suggest a good level of accuracy on the inference of anomalous traffic volumes based on a simple configuration.

  1. Using Information Systems to Leverage Knowledge Management Processes: The Role of Work Context, Job Characteristics and Task-Technology Fit

    Directory of Open Access Journals (Sweden)

    Çev.: Nazlı Alkan

    2017-03-01

    Full Text Available This study focus on how an individual's particular work context, job characteristics and knowledge-related job requirements affect the relationship between task-technology fit (TTF and the use of information systems (IS in knowledge management activities. The literature on Knowledge Management (KM and Knowledge Management Systems (KMS is reviewed to identify relevant constructs and their dimensions. Based on this analysis, a model is proposed and tested. Our findings suggest that providing appropriate IT tools that fit tasks alone is no guarantee that they will be employed to leverage the acquisition, transfer and reuse of knowledge. Certain characteristics of jobs, driven by particular work contexts, generate greater need and opportunity for knowledge use. These latter factors moderate the relationship between TTF and actual use of IS for KM purposes: the greater the need and opportunity to conduct knowledgerelated activities, the stronger the relationship between TTF and actual IS use.

  2. Co-Designing Ambient Assisted Living (AAL Environments: Unravelling the Situated Context of Informal Dementia Care

    Directory of Open Access Journals (Sweden)

    Amy S. Hwang

    2015-01-01

    Full Text Available Ambient assisted living (AAL aims to help older persons “age-in-place” and manage everyday activities using intelligent and pervasive computing technology. AAL research, however, has yet to explore how AAL might support or collaborate with informal care partners (ICPs, such as relatives and friends, who play important roles in the lives and care of persons with dementia (PwDs. In a multiphase codesign process with six (6 ICPs, we envisioned how AAL could be situated to complement their care. We used our codesigned “caregiver interface” artefacts as triggers to facilitate envisioning of AAL support and unpack the situated, idiosyncratic context within which AAL aims to assist. Our findings suggest that AAL should be designed to support ICPs in fashioning “do-it-yourself” solutions that complement tacitly improvised care strategies and enable them to try, observe, and adapt to solutions over time. In this way, an ICP could decide which activities to entrust to AAL support, when (i.e., scheduled or spontaneous and how a system should provide support (i.e., using personalized prompts based on care experience, and when adaptations to system support are needed (i.e., based alerting patterns and queried reports. Future longitudinal work employing participatory, design-oriented methods with care dyads is encouraged.

  3. Nursing knowledge: hints from the placebo effect.

    Science.gov (United States)

    Zanotti, Renzo; Chiffi, Daniele

    2017-07-01

    Nursing knowledge stems from a dynamic interplay between population-based scientific knowledge (the general) and specific clinical cases (the particular). We compared the 'cascade model of knowledge translation', also known as 'classical biomedical model' in clinical practice (in which knowledge gained at population level may be applied directly to a specific clinical context), with an emergentist model of knowledge translation. The structure and dynamics of nursing knowledge are outlined, adopting the distinction between epistemic and non-epistemic values. Then, a (moderately) emergentist approach to nursing knowledge is proposed, based on the assumption of a two-way flow from the general to the particular and vice versa. The case of the 'placebo effect' is analysed as an example of emergentist knowledge. The placebo effect is usually considered difficult to be explained within the classical biomedical model, and we underscore its importance in shaping nursing knowledge. In fact, nurses are primarily responsible for administering placebo in the clinical setting and have an essential role in promoting the placebo effect and reducing the nocebo effect. The beliefs responsible for the placebo effect are as follows: (1) interactive, because they depend on the relationship between patients and health care professionals; (2) situated, because they occur in a given clinical context related to certain rituals; and (3) grounded on higher order beliefs concerning what an individual thinks about the beliefs of others. It is essential to know the clinical context and to understand other people's beliefs to make sense of the placebo effect. The placebo effect only works when the (higher order) beliefs of doctors, nurses and patients interact in a given setting. Finally, we argue for a close relationship between placebo effect and nursing knowledge. © 2016 John Wiley & Sons Ltd.

  4. Situated learning theory: adding rate and complexity effects via Kauffman's NK model.

    Science.gov (United States)

    Yuan, Yu; McKelvey, Bill

    2004-01-01

    For many firms, producing information, knowledge, and enhancing learning capability have become the primary basis of competitive advantage. A review of organizational learning theory identifies two approaches: (1) those that treat symbolic information processing as fundamental to learning, and (2) those that view the situated nature of cognition as fundamental. After noting that the former is inadequate because it focuses primarily on behavioral and cognitive aspects of individual learning, this paper argues the importance of studying learning as interactions among people in the context of their environment. It contributes to organizational learning in three ways. First, it argues that situated learning theory is to be preferred over traditional behavioral and cognitive learning theories, because it treats organizations as complex adaptive systems rather than mere information processors. Second, it adds rate and nonlinear learning effects. Third, following model-centered epistemology, it uses an agent-based computational model, in particular a "humanized" version of Kauffman's NK model, to study the situated nature of learning. Using simulation results, we test eight hypotheses extending situated learning theory in new directions. The paper ends with a discussion of possible extensions of the current study to better address key issues in situated learning.

  5. The role of tacit knowledge and the challenges in transferring it in the nuclear power plant context

    International Nuclear Information System (INIS)

    Hyttinen, L.; Helminen, N.

    2004-01-01

    Explicit knowledge and implementation of proper IT systems have been of concern of many organizations which recognize the importance of managing knowledge for safety operation and sustainable competitive advantage. Data and document management systems have been implemented to capture, store and distribute explicit knowledge. However, recently also awareness of the existence of tacit knowledge in organizations has arisen. What kind of role this undocumented knowledge, which the employees have acquired through their careers, plays in nuclear power plant context? This paper explores the role of tacit knowledge and the challenges related to its transfer at the two Finnish nuclear power plants. (author)

  6. Situated Knowledge Production: Urban Biopsies, Frameworks of Perception and Critical Spatial Practices

    DEFF Research Database (Denmark)

    Lunde Nielsen, Espen

    2016-01-01

    In my ongoing Ph.D. (2013-2016) I explore the infra-ordinary (as coined by Georges Perec) as spaces for social interaction and encounters. People coexist and interact through these everyday and unregarded spaces in real-time and through spatiomaterial deposits over time, using the architecture...... as a medium. The research is facilitated through a series of urban biopsies, where a range of spaces considered infraordinary are explored from within - some emerging directly from my own subjective life-world. Here the specificity of the given situation is embraced, rather that trying to create an objective...... knowledge. Hence, there is a constant interplay between submersion and distance. Parallel to the design-driven experiments, there is a constant dialectic between practice and theory, which serve as ‘relays’ to move the overall understanding and project forward. In this paper this is exemplified by three...

  7. Laying the Foundations for a Knowledge Management Strategy in the Context of a Nuclear New-Build Project

    International Nuclear Information System (INIS)

    Bright, C.; Schifflers, J.-F.

    2016-01-01

    Full text: This paper outlines NuGen’s strategic framework for Knowledge Management that is currently being defined in support of the Moorside nuclear new build project in the United Kingdom. The strategic context is described along with an underpinning KM model, five step knowledge process, and oversight and governance arrangements that in combination seek to deliver integrated and sustainable management of critical knowledge assets throughout the plant’s lifecycle. (author

  8. “Will it Catch Their Attention?” - Evaluating Situated and Peripheral Displays in a Personal Context

    Directory of Open Access Journals (Sweden)

    Florian Güldenpfennig

    2015-10-01

    Full Text Available Connecting people with technology is an important challenge in HCI and ubiquitous computing. Digital photo frames are a popular class of private situated displays particularly aimed at this purpose. However, their evaluation can be challenging as a significant amount of interaction takes place by looking at the device, i.e., without direct user input. In addition, a photo display can effect people’s perception, without it being at the centre of focussed attention. For tracking use without explicit input and getting a sense of the users’ peripheral perception - and hence the users’ potential awareness of situated displays - we therefore propose a lightweight, unobtrusive and affordable method named Trackaware, drawing on advances in camera hardware and software. We are particularly interested in how researchers and study participants engage with this method and what insights they can obtain. We studied Trackaware involving 61 participants, and our findings suggest that Trackaware can be a strong method for complementing existing evaluation techniques, e.g., in a data triangulation strategy. It should be useful for investigating digital photo frames and other visual peripheral displays, particularly in personal contexts.

  9. Context-Aided Sensor Fusion for Enhanced Urban Navigation

    Directory of Open Access Journals (Sweden)

    Enrique David Martí

    2012-12-01

    Full Text Available  The deployment of Intelligent Vehicles in urban environments requires reliable estimation of positioning for urban navigation. The inherent complexity of this kind of environments fosters the development of novel systems which should provide reliable and precise solutions to the vehicle. This article details an advanced GNSS/IMU fusion system based on a context-aided Unscented Kalman filter for navigation in urban conditions. The constrained non-linear filter is here conditioned by a contextual knowledge module which reasons about sensor quality and driving context in order to adapt it to the situation, while at the same time it carries out a continuous estimation and correction of INS drift errors. An exhaustive analysis has been carried out with available data in order to characterize the behavior of available sensors and take it into account in the developed solution. The performance is then analyzed with an extensive dataset containing representative situations. The proposed solution suits the use of fusion algorithms for deploying Intelligent Transport Systems in urban environments.

  10. Emotion Knowledge and Autobiographical Memory across the Preschool Years: A Cross-Cultural Longitudinal Investigation

    Science.gov (United States)

    Wang, Qi

    2008-01-01

    Knowledge of emotion situations facilitates the interpretation, processing, and organization of significant personal event information and thus may be an important contributor to the development of autobiographical memory. This longitudinal study tested the hypothesis in a cross-cultural context. The participants were native Chinese children,…

  11. An agent architecture with on-line learning of both procedural and declarative knowledge

    Energy Technology Data Exchange (ETDEWEB)

    Sun, R.; Peterson, T.; Merrill, E. [Univ. of Alabama, Tuscaloosa, AL (United States)

    1996-12-31

    In order to develop versatile cognitive agents that learn in situated contexts and generalize resulting knowledge to different environments, we explore the possibility of learning both declarative and procedural knowledge in a hybrid connectionist architecture. The architecture is based on the two-level idea proposed earlier by the author. Declarative knowledge is represented symbolically, while procedural knowledge is represented subsymbolically. The architecture integrates reactive procedures, rules, learning, and decision-making in a unified framework, and structures different learning components (including Q-learning and rule induction) in a synergistic way to perform on-line and integrated learning.

  12. Negation in context: evidence from the visual world paradigm

    OpenAIRE

    Orenes, Isabel; Moxey, Linda; Scheepers, Christoph; Santamaría, Carlos

    2016-01-01

    Literature assumes that negation is more difficult to understand than affirmation, but this might depend on the pragmatic context. The goal of this paper is to show that pragmatic knowledge modulates the unfolding processing of negation due to the previous activation of the negated situation. To test this, we used the visual world paradigm. In this task, we presented affirmative (e.g., her dad was rich) and negative sentences (e.g., her dad was not poor) while viewing two images of the affirm...

  13. The Impact of Situation-Based Learning to Students’ Quantitative Literacy

    Science.gov (United States)

    Latifah, T.; Cahya, E.; Suhendra

    2017-09-01

    Nowadays, the usage of quantities can be seen almost everywhere. There has been an increase of quantitative thinking, such as quantitative reasoning and quantitative literacy, within the context of daily life. However, many people today are still not fully equipped with the knowledge of quantitative thinking. There are still a lot of individuals not having enough quantitative skills to perform well within today’s society. Based on this issue, the research aims to improve students’ quantitative literacy in junior high school. The qualitative analysis of written student work and video observations during the experiment reveal that the impact of situation-based learning affects students’ quantitative literacy.

  14. Accessible Knowledge - Knowledge on Accessibility

    DEFF Research Database (Denmark)

    Kirkeby, Inge Mette

    2015-01-01

    Although serious efforts are made internationally and nationally, it is a slow process to make our physical environment accessible. In the actual design process, architects play a major role. But what kinds of knowledge, including research-based knowledge, do practicing architects make use of when...... designing accessible environments? The answer to the question is crucially important since it affects how knowledge is distributed and how accessibility can be ensured. In order to get first-hand knowledge about the design process and the sources from which they gain knowledge, 11 qualitative interviews...... were conducted with architects with experience of designing for accessibility. The analysis draws on two theoretical distinctions. The first is research-based knowledge versus knowledge used by architects. The second is context-independent knowledge versus context-dependent knowledge. The practitioners...

  15. Fundamental situations in teaching biology: The case of parthenogenesis

    Directory of Open Access Journals (Sweden)

    Robert Evans

    2012-06-01

    Full Text Available This theoretical paper considers the notion of fundamental situation in the sense of Brousseau’s theory of didactical situations. It introduces some precise elements of this theory in which a teacher provides an environment for student work that aims to enable students, through constructive inquiry, to acquire well defined pieces of scientific knowledge. Situations become fundamental if they not only allow, but force students to construct the target knowledge. A classical example from mathematics is presented, where the target knowledge is a theorem of plane geometry presented as a puzzle. Then a new fundamental situation in biology is described for parthenogenetic reproduction, which has recently turned out to occur in Komodo dragons. An explicit demand to generate and test hypotheses that could explain the given example of dragon reproduction, using authentic DNA data, is given to students. The paper concludes with an analysis of the extent to which this fundamental situation in biology is authentic to the theory of didactical situations.

  16. 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

  17. A Presence-Based Context-Aware Chronic Stress Recognition System

    Directory of Open Access Journals (Sweden)

    Andrej Kos

    2012-11-01

    Full Text Available Stressors encountered in daily life may play an important role in personal well-being. Chronic stress can have a serious long-term impact on our physical as well as our psychological health, due to ongoing increased levels of the chemicals released in the ‘fight or flight’ response. The currently available stress assessment methods are usually not suitable for daily chronic stress measurement. The paper presents a context-aware chronic stress recognition system that addresses this problem. The proposed system obtains contextual data from various mobile sensors and other external sources in order to calculate the impact of ongoing stress. By identifying and visualizing ongoing stress situations of an individual user, he/she is able to modify his/her behavior in order to successfully avoid them. Clinical evaluation of the proposed methodology has been made in parallel by using electrodermal activity sensor. To the best of our knowledge, the system presented herein is the first one that enables recognition of chronic stress situations on the basis of user context.

  18. Exploring practical knowledge: a case study of an experienced senior tennis performer.

    Science.gov (United States)

    Langley, D J; Knight, S M

    1996-12-01

    The purpose of the study was to explore sport-related practical knowledge through the perceptions and experiences of a senior adult competitive tennis performer. Practical knowledge was defined as goal oriented, experiential knowledge developed within particular physical activity settings. Data were collected through formal interviews and participant observation and analyzed through narrative inquiry and conventional coding techniques. The data suggest that the tennis environment was perceived in terms of the opportunities afforded by that environment. Specifically, the participant's practical knowledge centered on performance capabilities and strategic planning that revealed opponent limitations. This knowledge appeared to be developed and expressed within the relationships among individual capabilities, the task, and the situated context of game play.

  19. Sociocultural context as a facilitator of student learning of function concepts in mathematics

    Directory of Open Access Journals (Sweden)

    Evangelina Díaz Obando

    2016-03-01

    Full Text Available In Costa Rica, many secondary students have serious difficulties to establish relationships between mathematics and real-life contexts. They question the utilitarian role of the school mathematics. This fact motivated the research object of this report which evidences the need to overcome methodologies unrelated to students’ reality, toward new didactical options that help students to value mathematics, reasoning and its  applications, connecting it with their socio-cultural context. The research used a case study as a qualitative methodology and the social constructivism as an educational paradigm in which the knowledge is built by the student; as a product of his social interactions. A collection of learning situations was designed, validated, and implemented. It allowed establishing relationships between mathematical concepts and the socio-cultural context of participants. It analyzed the impact of students’socio-cultural context in their mathematics learning of basic concepts of real variable functions, consistent with the Ministry of Education (MEP Official Program.  Among the results, it was found that using students’sociocultural context improved their motivational processes, mathematics sense making, and promoted cooperative social interactions. It was evidenced that contextualized learning situations favored concepts comprehension that allow students to see mathematics as a discipline closely related with their every-day life.

  20. Building shared situational awareness in surgery through distributed dialog

    Directory of Open Access Journals (Sweden)

    Gillespie BM

    2013-03-01

    Full Text Available Brigid M Gillespie,1 Karleen Gwinner,2 Nicole Fairweather,3 Wendy Chaboyer41NHMRC Research Centre for Clinical Excellence in Nursing Interventions for Hospitalised Patients (NCREN and Research Centre for Clinical and Community Practice Innovation (RCCCPI, Griffith Health Institute, Griffith University, Queensland, 2Griffith Centre for Cultural Research, Griffith University, Queensland, 3Department of Anaesthesiology, Princess Alexandra Hospital, Queensland, Australia, 4Excellence in Nursing Interventions for Hospitalized Patients (NCREN Research Centre for Clinical and Community Practice INHMRC Centre of Research Innovation (RCCCPI, Griffith Health Institute, Griffith University Queensland, AustraliaBackground: Failure to convey time-critical information to team members during surgery diminishes members' perception of the dynamic information relevant to their task, and compromises shared situational awareness. This research reports the dialog around clinical decisions made by team members in the time-pressured and high-risk context of surgery, and the impact of these communications on shared situational awareness.Methods: Fieldwork methods were used to capture the dynamic integration of individual and situational elements in surgery that provided the backdrop for clinical decisions. Nineteen semistructured interviews were performed with 24 participants from anesthesia, surgery, and nursing in the operating rooms of a large metropolitan hospital in Queensland, Australia. Thematic analysis was used.Results: The domain "coordinating decisions in surgery" was generated from textual data. Within this domain, three themes illustrated the dialog of clinical decisions, ie, synchronizing and strategizing actions, sharing local knowledge, and planning contingency decisions based on priority.Conclusion: Strategies used to convey decisions that enhanced shared situational awareness included the use of "self-talk", closed-loop communications, and

  1. Non-formal learning and tacit knowledge in professional work.

    Science.gov (United States)

    Eraut, M

    2000-03-01

    This paper explores the conceptual and methodological problems arising from several empirical investigations of professional education and learning in the workplace. 1. To clarify the multiple meanings accorded to terms such as 'non-formal learning', 'implicit learning' and 'tacit knowledge', their theoretical assumptions and the range of phenomena to which they refer. 2. To discuss their implications for professional practice. A largely theoretical analysis of issues and phenomena arising from empirical investigations. The author's typology of non-formal learning distinguishes between implicit learning, reactive on-the-spot learning and deliberative learning. The significance of the last is commonly overemphasized. The problematic nature of tacit knowledge is discussed with respect to both detecting it and representing it. Three types of tacit knowledge are discussed: tacit understanding of people and situations, routinized actions and the tacit rules that underpin intuitive decision-making. They come together when professional performance involves sequences of routinized action punctuated by rapid intuitive decisions based on tacit understanding of the situation. Four types of process are involved--reading the situation, making decisions, overt activity and metacognition--and three modes of cognition--intuitive, analytic and deliberative. The balance between these modes depends on time, experience and complexity. Where rapid action dominates, periods of deliberation are needed to maintain critical control. Finally the role of both formal and informal social knowledge is discussed; and it is argued that situated learning often leads not to local conformity but to greater individual variation as people's careers take them through a series of different contexts. This abstract necessarily simplifies a more complex analysis in the paper itself.

  2. Using knowledge for decision-making purposes in the context of large projects in The Netherlands

    International Nuclear Information System (INIS)

    Deelstra, Y.; Nooteboom, S.G.; Kohlmann, H.R.; Berg, J. van den; Innanen, S.

    2003-01-01

    Policy-related research in general, and impact assessments in particular, are too loosely connected to decision-making processes. The result is often sub-optimal or even undesirable, as one of two situations arises: (1) much research is done; however, those with the real power to make decisions do not make use of all of the resulting information, or (2) advocates of contrary opinions struggle with each other, using policy-related research as ammunition. To avoid these unwanted situations, the connection between the world of knowledge and the world of decision-making should be carefully constructed, by connecting the process of decision-making to the academic research and carefully developing research goals in response to the demands of decision-makers. By making these connections in a stepwise manner, knowledge may generate new insights and views for involved decision-makers and stakeholders, thus changing perceptions and problem definitions. In this way, these actors learn about the possibilities of several alternatives as well as each other's perceptions, and thus can make educated decisions leading to the most desirable and socially acceptable solution. The way this proposed method works is illustrated using two cases in The Netherlands: the project 'Mainport Rotterdam' (the enlargement of the port of Rotterdam), the project 'A fifth runway for Amsterdam Airport (Schiphol)'

  3. On situated and embodied knowledge regarding moral issues

    NARCIS (Netherlands)

    Broeders, R.

    2010-01-01

    When analyzing people’s moral compass it can be noticed that moral responses often are malleable. People find it difficult to respond to moral issues, because in many moral situations the right course of action is not quite clear. Furthermore, people have to choose between alternative actions with

  4. Exploring Interconnections between Local Ecological Knowledge, Professional Identity and Sense of Place among Swedish Fishers

    Science.gov (United States)

    Garavito-Bermúdez, Diana; Lundholm, Cecilia

    2017-01-01

    The ecological knowledge of those who interact with ecosystems in everyday-life is situated in social and cultural contexts, as well as accumulated, transferred and adjusted through work practices. For them, ecosystems represent not only places for living but also places for working and defining themselves. This paper explores psychological…

  5. Can Mobile Technology Enable Knowledge Communication in a Learning Environment?

    DEFF Research Database (Denmark)

    Kampf, Constance; Islas Sedano, Carolina

    2008-01-01

    this mobile phone game to help next years' students navigated the CampusNet system in order to study for the exam.  The CampusNet system can be seen as a knowledge management technology situated within the social context of the Project Management course, and so the examples offered, in effect, demonstrate...... To be effective, knowledge management systems need to encompass both social processes and technical components (McDermott 2000),   On the other hand, knowledge communication as a concept has emerged not from the inspiration of technology, but partly from the social-technical challenge of dealing...... with technology in knowledge management systems.  So, is knowledge communication a process that can be technologically enabled?  In this presentation, we explore the possibilities of socio-technical interaction for knowledge communication through the use of a mobile phone game as a knowledge communication tool...

  6. Tribal Archives, Traditional Knowledge, and Local Contexts: Why the “s” Matters

    Directory of Open Access Journals (Sweden)

    Kimberly Christen

    2015-01-01

    Full Text Available In this article I examine the landscape of tribal or Indigenous archival management as it relates to digital assets and, more specifically, how these might help us reimagine the intellectual property needs of local, traditional, and indigenous communities, libraries, archives, and museums as they seek to manage, preserve, and reuse their digital cultural heritage. The colonial collecting project was a destructive mechanism by which Native materials were unhinged from their local places and knowledge and at the same time used as markers of Native erasure. As part of a practical solution to contemporary intellectual property dilemmas faced by Indigenous peoples globally due in large part to the residue of the colonial landscape, I will introduce the Local Contexts project and the Traditional Knowledge License and Label platform (www.localcontexts.org as one intervention into the sometimes-confusing arena of Indigenous intellectual property rights and the digital commons.

  7. An exploratory study of early letter-sound knowledge in a low socio-economic context in South Africa

    Directory of Open Access Journals (Sweden)

    Shelley O'Carroll

    2011-05-01

    Full Text Available This paper explores one aspect of early literacy development in a low socio-economic context in South Africa. Assessments conducted with a sample of children from two disadvantaged communities in Cape Town indicated that in this context, almost half of the learners entering Grade One were unable to recognise any letters. A Grade R intervention conducted by volunteers showed that children from this context were able to learn letter-sounds in Grade R through a programme that focused on teaching letter-sounds in the context of building language skills, emergent writing and concepts about print. In order to strengthen the effectiveness of the intervention, the volunteer programme was supplemented by support for the Grade R teacher and teaching assistant. Follow-up assessments of one of the intervention groups at the end of Grade One revealed significant correlations between early Grade One letter knowledge and end of Grade One word reading and spelling skills. The findings of this exploratory study are in line with research that shows the importance of letter-sound knowledge in the earliest stages of learning to read. This raises concerns about the historical lack of emphasis in the Grade R curriculum on this aspect of early literacy development. Although the study has a narrow focus and conclusions cannot be drawn about other aspects of early literacy learning in this context, the results suggest an urgent need for quality Grade R teacher training programmes with a specific focus on emergent literacy.

  8. Pesticide risk perceptions and the differences between farmers and extensionists: Towards a knowledge-in-context model

    Energy Technology Data Exchange (ETDEWEB)

    Ríos-González, Adriana, E-mail: adrianariosg@hotmail.com [Society, Culture and Health Academic Area, El Colegio de la Frontera Sur. Carretera Panamericana y Periférico Sur s/n, Barrio de María Auxiliadora cp. 29290 San Cristóbal de Las Casas, Chiapas (Mexico); The Africa and Latin America Research Groups Network (GRAAL), Faculty of Medicine, Biostatistics Unit, Barcelona Autonomous University, Edificio M, 08193 Bellaterra (Spain); Jansen, Kees, E-mail: Kees.Jansen@wur.nl [Knowledge, Technology and Innovation Group, Wageningen University, Hollandseweg 1, 6706 KN Wageningen (Netherlands); Javier Sánchez-Pérez, Héctor, E-mail: hsanchez@ecosur.mx [Society, Culture and Health Academic Area, El Colegio de la Frontera Sur. Carretera Panamericana y Periférico Sur s/n, Barrio de María Auxiliadora cp. 29290 San Cristóbal de Las Casas, Chiapas (Mexico); The Africa and Latin America Research Groups Network (GRAAL), Faculty of Medicine, Biostatistics Unit, Barcelona Autonomous University, Edificio M, 08193 Bellaterra (Spain)

    2013-07-15

    on risk perceptions of pesticides and training of rural people will benefit from the development of a knowledge-in-context model. -- Highlights: • Researching perceptions of farmers' extensionists and other professionals. • Experts as well as farmers deviate from the technical perspective. • Blaming who is responsible for pesticide problems creates expert-lay division. • Qualitative and quantitative methods, not as complementary but integrated. • Knowledge-in-context model as an alternative to the knowledge-deficit model.

  9. Pesticide risk perceptions and the differences between farmers and extensionists: Towards a knowledge-in-context model

    International Nuclear Information System (INIS)

    Ríos-González, Adriana; Jansen, Kees; Javier Sánchez-Pérez, Héctor

    2013-01-01

    risk perceptions of pesticides and training of rural people will benefit from the development of a knowledge-in-context model. -- Highlights: • Researching perceptions of farmers' extensionists and other professionals. • Experts as well as farmers deviate from the technical perspective. • Blaming who is responsible for pesticide problems creates expert-lay division. • Qualitative and quantitative methods, not as complementary but integrated. • Knowledge-in-context model as an alternative to the knowledge-deficit model

  10. Mode 2 Knowledge Production in the Context of Medical Research: A Call for Further Clarifications.

    Science.gov (United States)

    Soofi, Hojjat

    2018-03-01

    The traditional researcher-driven environment of medical knowledge production is losing its dominance with the expansion of, for instance, community-based participatory or participant-led medical research. Over the past few decades, sociologists of science have debated a shift in the production of knowledge from traditional discipline-based (Mode 1) to more socially embedded and transdisciplinary frameworks (Mode 2). Recently, scholars have tried to show the relevance of Mode 2 knowledge production to medical research. However, the existing literature lacks detailed clarifications on how a model of Mode 2 knowledge production can be constructed in the context of medical research. This paper calls for such further clarifications. As a heuristic means, the advocacy for a controversial experimental stem cell therapy (Stamina) is examined. It is discussed that the example cannot be considered a step towards Mode 2 medical knowledge production. Nonetheless, the example brings to the fore some complexities of medical knowledge production that need to be further examined including: (1) the shifting landscape of defining and addressing vulnerability of research participants, (2) the emerging overlap between research and practice, and (3) public health implications of revising the standard notions of quality control and accountability.

  11. A critical narrative review of transfer of basic science knowledge in health professions education.

    Science.gov (United States)

    Castillo, Jean-Marie; Park, Yoon Soo; Harris, Ilene; Cheung, Jeffrey J H; Sood, Lonika; Clark, Maureen D; Kulasegaram, Kulamakan; Brydges, Ryan; Norman, Geoffrey; Woods, Nicole

    2018-02-08

    'Transfer' is the application of a previously learned concept to solve a new problem in another context. Transfer is essential for basic science education because, to be valuable, basic science knowledge must be transferred to clinical problem solving. Therefore, better understanding of interventions that enhance the transfer of basic science knowledge to clinical reasoning is essential. This review systematically identifies interventions described in the health professions education (HPE) literature that document the transfer of basic science knowledge to clinical reasoning, and considers teaching and assessment strategies. A systematic search of the literature was conducted. Articles related to basic science teaching at the undergraduate level in HPE were analysed using a 'transfer out'/'transfer in' conceptual framework. 'Transfer out' refers to the application of knowledge developed in one learning situation to the solving of a new problem. 'Transfer in' refers to the use of previously acquired knowledge to learn from new problems or learning situations. Of 9803 articles initially identified, 627 studies were retrieved for full text evaluation; 15 were included in the literature review. A total of 93% explored 'transfer out' to clinical reasoning and 7% (one article) explored 'transfer in'. Measures of 'transfer out' fostered by basic science knowledge included diagnostic accuracy over time and in new clinical cases. Basic science knowledge supported learning - 'transfer in' - of new related content and ultimately the 'transfer out' to diagnostic reasoning. Successful teaching strategies included the making of connections between basic and clinical sciences, the use of commonsense analogies, and the study of multiple clinical problems in multiple contexts. Performance on recall tests did not reflect the transfer of basic science knowledge to clinical reasoning. Transfer of basic science knowledge to clinical reasoning is an essential component of HPE that

  12. Does state-level context matter for individuals' knowledge about abortion, legality and health? Challenging the 'red states v. blue states' hypothesis.

    Science.gov (United States)

    Bessett, Danielle; Gerdts, Caitlin; Littman, Lisa L; Kavanaugh, Megan L; Norris, Alison

    2015-01-01

    Recently, the hypothesis that state-level political context influences individuals' cultural values--the 'red states v. blue states' hypothesis--has been invoked to explain the hyper-polarisation of politics in the USA. To test this hypothesis, we examined individuals' knowledge about abortion in relation to the political context of their current state of residence. Drawing from an internet-survey of 586 reproductive-age individuals in the USA, we assessed two types of abortion knowledge: health-related and legality. We found that state-level conservatism does not modify the existing relationships between individual predictors and each of the two types of abortion knowledge. Hence, our findings do not support the 'red states' versus 'blue states' hypothesis. Additionally, we find that knowledge about abortion's health effects in the USA is low: 7% of our sample thought abortion before 12 weeks gestation was illegal.

  13. IMPORTANCE OF THE HUMAN FACTOR IN THE KNOWLEDGE-BASED SOCIETY

    Directory of Open Access Journals (Sweden)

    Angela BRETCU

    2016-02-01

    Full Text Available The paper approaches the paradigmatic changes of the current economic situation, in the context of post-modernism and its challenges, which reconsiders human society according to new criteria. One of the characteristics of post-modernism is the development of information and communication techniques, which allowed the occurrence of the „knowledge-based society” whose consequence is the effervescence of fast barrier-free knowledge, absolute freedom of debates, equality of opportunities before the virtual space, but also the relativisation of information, the increases of the danger of manipulation, misleading, or even falsification of the truth. New challenges occur thus in social life, and especially in the economic one, where the human factor becomes increasingly important for the evolution of society. In this context, education seems to play the decisive part, but an education focused on real values, where the truth and the ethics prevail before efficiency and performance.  

  14. Person, Situational, and Interactional Influences on Assertive Behavior.

    Science.gov (United States)

    Kirschner, Stuart M.; Galassi, John P.

    1983-01-01

    Explored the validity of the College Self-Expression Scale (CSES) for 144 students in the context of three alternative models of behavior--personism, situationalism, and interactionalism. Results supported the concurrent validity of the CSES and the role of both person and situational, but not interactional, influences on assertion. (WAS)

  15. The electronic encapsulation of knowledge in hydraulics, hydrology and water resources

    Science.gov (United States)

    Abbott, Michael B.

    The rapidly developing practice of encapsulating knowledge in electronic media is shown to lead necessarily to the restructuring of the knowledge itself. The consequences of this for hydraulics, hydrology and more general water-resources management are investigated in particular relation to current process-simulation, real-time control and advice-serving systems. The generic properties of the electronic knowledge encapsulator are described, and attention is drawn to the manner in which knowledge 'goes into hiding' through encapsulation. This property is traced in the simple situations of pure mathesis and in the more complex situations of taxinomia using one example each from hydraulics and hydrology. The consequences for systems architectures are explained, pointing to the need for multi-agent architectures for ecological modelling and for more general hydroinformatics systems also. The relevance of these developments is indicated by reference to ongoing projects in which they are currently being realised. In conclusion, some more general epistemological aspects are considered within the same context. As this contribution is so much concerned with the processes of signification and communication, it has been partly shaped by the theory of semiotics, as popularised by Eco ( A Theory of Semiotics, Indiana University, Bloomington, 1977).

  16. Normalization and Personalization of Learning Situation: NPLS

    Directory of Open Access Journals (Sweden)

    Mounia Abik

    2009-06-01

    Full Text Available The personalization of learning is a major pedagogical challenge solicited by pedagogues and didacts. There are several projects about the production of personalizable learning situations such as Reload-LDE and Alfanet. These projects are interested in producing new standardized and personalizable learning situations. However, on the Web, an important number of learning situations exist. These situations are rich in information but don't consider all the characteristics of participants taking part in the learning, nor their technical environments. In this paper we suggest a help system that can transform an existing learning situation to another structure standardized and personalizable depending on the context of learning personalization that we have defined.

  17. From School Knowledge to Everyday Life: Introducing an Alert Bell to Upgrade the Common Sense

    Directory of Open Access Journals (Sweden)

    Sophie René de Cotret

    2013-10-01

    Full Text Available One of the aims of school education is that students develop knowledge they will be able to use in their professional and personal life. However, it seems that school does not completely reach its goal. Too often, learned knowledge is not used when it should be. Actually, many research results illustrate the fact that well learned knowledge is not necessarily used outside its belonging discipline, for instance in a day-today context, even if it could be helpful. We assume that, in those cases, decisions are based on common sense instead of school knowledge, however the later was learned. Developing a didactic of common sense, our research project has two goals: the first one is to better understand the dynamic between school knowledge and common sense knowledge involved in day-to-day situations. The second one is to design a device that will upgrade the common sense in order for it to mobilize relevant learned school knowledge when dealing with problems pertaining to real life situations. This paper will focus on the first steps of the research dealing with the second goal.

  18. Knowledge Graphs as Context Models: Improving the Detection of Cross-Language Plagiarism with Paraphrasing

    OpenAIRE

    Franco-Salvador, Marc; Gupta, Parth; Rosso, Paolo

    2013-01-01

    Cross-language plagiarism detection attempts to identify and extract automatically plagiarism among documents in different languages. Plagiarized fragments can be translated verbatim copies or may alter their structure to hide the copying, which is known as paraphrasing and is more difficult to detect. In order to improve the paraphrasing detection, we use a knowledge graph-based approach to obtain and compare context models of document fragments in different languages. Experimental results i...

  19. [Quality Management for Surgeons: The Knowledge of Basic Contexts and Innovative Strategies Promotes the Competitiveness of Clinical Department].

    Science.gov (United States)

    Hellmann, Wolfgang

    2017-12-01

    Efficient quality management aiming to achieve high quality in patient care is crucial to the success of a surgery department. This requires the knowledge of relevant terms und contexts of quality management. Implementation remains difficult in the light of demographic change and skills shortage. If a hospital has an efficient internal quality management in place, this should be used as a supplementary instrument. Otherwise it is the (sole) task of a specialist department to ensure quality for patients, employees, and cooperative partners. This paper provides basic knowledge on quality management, risk management, and quality assurance in the context of relevant medical terms. It demonstrates new ways for implementation on the level of a surgery department, and introduces a new model of quality. Georg Thieme Verlag KG Stuttgart · New York.

  20. KNOWLEDGE CYCLE AND STRATEGIC KNOWLEDGE WITHIN COMPANY

    Directory of Open Access Journals (Sweden)

    Ovidiu NICOLESCU

    2007-01-01

    Full Text Available In the knowledge-based economy, a company performs a set of activities focused on knowledge: identifying necessary knowledge, buying knowledge, learning, acquiring knowledge, creating knowledge, storing knowledge, sharing knowledge, using knowledge, protection of knowledge, capitalizing knowledge. As a result, a new function emerge: the knowledge function. In the knowledge-based companies, not every knowledge has the same impact. The analysis of the actual situations in the most developed and highly performing companies - based in knowledge, outlines the occurrence of a new category of knowledge – strategic knowledge. Generating this category of knowledge is a new category of challenge for the scientific system.

  1. Gender performance in an out-of-school science context

    Science.gov (United States)

    Silfver, Eva

    2018-03-01

    This article examines how school students perform gender during a visit to a science centre where they programme Lego cars. The focus is on how students relate to each other—how they talk and what they do. Theoretically, the article draws on the `heterosexual matrix' and a Foucauldian understanding of how power and knowledge are tightly interwoven and that discursive practices regulate people's possible positions and ways of being in different situations and contexts. The analysis is primarily based on video data from the science centre and a number of student interviews. The article gives several examples of how stereotypical gender performances are maintained but also challenged. This is important knowledge, because if we want to challenge norms, we first need to see them and understand how they are reproduced.

  2. Professional teachers development through a constructivist approach: didactic contexts,

    Directory of Open Access Journals (Sweden)

    Suzana Maria Coelho

    2008-09-01

    Full Text Available The present paper discusses the partial results obtained from a research that aimed professional development courses for primary and secondary school teachers, under a constructivist and hands-on approach. The intention was to analyze how teachers grasp knowledge under such context, what difficulties emerge and what situations favour their learning process, as well as to study the consequences of professional development courses on their classroom practices. Thirteen teachers participated on workshops during which the investigation of electrostatic phenomena was proposed and low cost experimental apparatus were built, and simultaneously teachers had the opportunity to reflect and analyze their pedagogic practices. The methodological approach of this investigation was qualitative, data were collected with records of oral and written outcomes from researched subjects, as well as records of researchers observations. The learning context generated in those workshops enabled the identification of both conceptual and linguistic difficulties, along with other learning forms, such as action learning and group action learning. Metacognition processes fostered a critical view upon the mechanisms of scientific knowledge acquisition. It is assumed that the experience and the analysis of situations that are similar to those proposed to students might favour an isomorphism with future classroom actions. This professional development proposal seems promising as to consolidate methodological changes arisen from teachers new models and conceptions, different from those regarded as traditional. The analysis of the data regarding the reflections on teachers practices and how the transposition of methods and contents to classrooms happened indicate to this sense and will be covered in a future paper.

  3. Analyzing the influence of ‘knowledge technologies’ in transport planning

    DEFF Research Database (Denmark)

    Gudmundsson, Henrik

    , but models also share with other knowledge technologies the fate of being sometimes used politically, rather than analytically, perhaps even distortively rather than supportively, or not being used at all. The ‘actual’ influence that transport models and other tools exert over planning processes and outcomes...... to characterize and analyze the use and influence of ‘knowledge technologies’ in the transport sector. The paper is not primarily about models per se or particular model applications, but will try to situate simulation models in a wider ‘use and influence’ landscape of transport planning knowledge technologies...... of the paper is thus to seek is to systematize previous research on ‘knowledge use’, discuss its applicability to context of transport policy and planning technologies, and critically reflect on ways to research the use and influence ‘pathways’ of knowledge technologies - such as models - in this sector. • One...

  4. Action-research and the elaboration of teaching knowledge in sciences

    Directory of Open Access Journals (Sweden)

    Maria Nizete de Azevedo

    Full Text Available In this paper we analyze the way in which a training process, in which the methodological option approaches an action-research in teacher education, contributes with the elaboration of teaching knowledge in sciences by a group of teachers of the initial school years. In colaborative situations of teaching knowledge, those teachers elect education problems, for which they seek for solutions through planned, developed and reflected actions. We explored data obtained from a wide research, realized in a public school which took as basis this formative process. The results analysed under a qualitative approach show that the action-research contributes with the elaboration of the teaching knowledge, creating situations of learning necessary to the organization and development of education. We identified important knowledge related to indicating elements of learning about teaching, such as self-organization and formation, the disposition to study and to research, a way to teach sciences through investigative activities, the construction of cooperative practice at school, the articulation of science teaching with the alphabetization process in the native language, the consideration of the school's social and cultural context in its teaching plans, among others. Those results take us to reinforce the potential of action-research on teacher’s formation and on the improvement of the practiced teaching.

  5. Power and knowledge in international environmental politics: The case of stratospheric ozone depletion

    International Nuclear Information System (INIS)

    Litfin, K.T.

    1992-01-01

    Most analyses of science in world politics suffer from the modern misreading of the relationship between knowledge and power. The availability of scientific knowledge to the relevant decision makers was a necessary condition for the negotiation of the Montreal Protocol on Substances that Deplete the Ozone Layer, but it was far from being a sufficient one. The power of science was a function of the political context in which it was debated, a context which was defined substantially by the discovery of the Antarctic ozone 'hole.' The prominence of knowledge-based power in at least some situations means that conventional materialist notions of power should be expanded to include a more discursive and productive conception of power. Environmental problems are not merely physical events, but informational phenomena. A case study methodology is used to develop an interactive conception of power and knowledge. A detailed study of the Montreal Protocol is offered, as well as less detailed studies of the international policy processes for acid rain and global climate change

  6. Affective responses to emotional words are boosted in communicative situations.

    Science.gov (United States)

    Rohr, Lana; Abdel Rahman, Rasha

    2015-04-01

    Emotional verbal messages are typically encountered in meaningful contexts, for instance, during face-to-face communication in social situations. Yet, they are often investigated by confronting single participants with isolated words on a computer screen, thus potentially lacking ecological validity. In the present study we recorded event-related brain potentials (ERPs) during emotional word processing in communicative situations provided by videos of a speaker, assuming that emotion effects should be augmented by the presence of a speaker addressing the listener. Indeed, compared to non-communicative situations or isolated word processing, emotion effects were more pronounced, started earlier and lasted longer in communicative situations. Furthermore, while the brain responded most strongly to negative words when presented in isolation, a positivity bias with more pronounced emotion effects for positive words was observed in communicative situations. These findings demonstrate that communicative situations--in which verbal emotions are typically encountered--strongly enhance emotion effects, underlining the importance of social and meaningful contexts in processing emotional and verbal messages. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Towards a Rational Kingdom in Africa: Knowledge, Critical Rationality and Development in a Twenty-First Century African Cultural Context

    Directory of Open Access Journals (Sweden)

    Lawrence Ogbo Ugwuanyi

    2018-03-01

    Full Text Available This paper seeks to locate the kind of knowledge that is relevant for African development in the twenty-first century African cultural context and to propose the paradigm for achieving such knowledge. To do this, it advances the view that the concept of twenty-first century in an African context must be located with the colonial and post-colonial challenges of the African world and applied to serve the African demand. Anchored on this position, the paper outlines and critiques the wrong assumption on which modern state project was anchored in post-colonial Africa and its development dividend to suggest that this is an outcome of a wrong knowledge design that is foundational to the state project and which the project did not address. It proposes a shift in the knowledge paradigm in Africa and suggests critical self-consciousness as a more desirable knowledge design for Africa. It applies the term ‘rational kingdom’ (defined as a community of reason marked by critical conceptual self-awareness driven by innovation and constructivism to suggest this paradigm. ‘Innovation’ is meant as the application of reason with an enlarged capacity to anticipate and address problems with fresh options and ‘constructivism’ is meant as the disposition to sustain innovation by advancing an alternative but more reliable worldview that can meet the exigencies of modernity in an African cultural context. The paper then proceeds to outline the nature of the rational kingdom and its anticipated gains and outcomes. It applies the method of inductive reasoning to advance its position. To do this it invokes selected but crucial areas of African life to locate how the developmental demands of these aspects of life suggest a critical turn in African rationality.

  8. Evaluating ADS, ISI Web of Knowledge and Scopus in the Context of Two Astronomy Libraries in Spain

    Science.gov (United States)

    Gomez, M.; Merida Martín, F.

    2007-10-01

    We present the results of a comparative analysis of ADS, ISI Web of Knowledge and Scopus in the context of two astronomical libraries as well as the results of a patron survey conducted to determine how patrons use these services to get the information they need.

  9. Urban Options for Psychological Restoration: Common Strategies in Everyday Situations

    Science.gov (United States)

    Staats, Henk; Jahncke, Helena; Herzog, Thomas R.; Hartig, Terry

    2016-01-01

    Objectives Given the need for knowledge on the restorative potential of urban settings, we sought to estimate the effects of personal and contextual factors on preferences and restoration likelihood assessments for different urban activities-in-environments. We also sought to study the generality of these effects across different countries. Methods We conducted a true experiment with convenience samples of university students in the Netherlands (n = 80), Sweden (n = 100), and the USA (n = 316). In each country, the experiment had a mixed design with activities-in-environments (sitting in a park, sitting in a cafe, walking in a shopping mall, walking along a busy street) manipulated within-subjects and the need for restoration (attentional fatigue, no attentional fatigue) and immediate social context (in company, alone) manipulated between-subjects. The manipulations relied on previously tested scenarios describing everyday situations that participants were instructed to remember and imagine themselves being in. For each imagined situation (activity-in-environment with antecedent fatigue condition and immediate social context), subjects provided two criterion measures: general preference and the likelihood of achieving psychological restoration. Results The settings received different preference and restoration likelihood ratings as expected, affirming that a busy street, often used in comparisons with natural settings, is not representative of the restorative potential of urban settings. Being with a close friend and attentional fatigue both moderated ratings for specific settings. Findings of additional moderation by country of residence caution against broad generalizations regarding preferences for and the expected restorative effects of different urban settings. Conclusions Preferences and restoration likelihood ratings for urban activity-environment combinations are subject to multiple personal and contextual determinants, including level of attentional

  10. Urban Options for Psychological Restoration: Common Strategies in Everyday Situations.

    Directory of Open Access Journals (Sweden)

    Henk Staats

    Full Text Available Given the need for knowledge on the restorative potential of urban settings, we sought to estimate the effects of personal and contextual factors on preferences and restoration likelihood assessments for different urban activities-in-environments. We also sought to study the generality of these effects across different countries.We conducted a true experiment with convenience samples of university students in the Netherlands (n = 80, Sweden (n = 100, and the USA (n = 316. In each country, the experiment had a mixed design with activities-in-environments (sitting in a park, sitting in a cafe, walking in a shopping mall, walking along a busy street manipulated within-subjects and the need for restoration (attentional fatigue, no attentional fatigue and immediate social context (in company, alone manipulated between-subjects. The manipulations relied on previously tested scenarios describing everyday situations that participants were instructed to remember and imagine themselves being in. For each imagined situation (activity-in-environment with antecedent fatigue condition and immediate social context, subjects provided two criterion measures: general preference and the likelihood of achieving psychological restoration.The settings received different preference and restoration likelihood ratings as expected, affirming that a busy street, often used in comparisons with natural settings, is not representative of the restorative potential of urban settings. Being with a close friend and attentional fatigue both moderated ratings for specific settings. Findings of additional moderation by country of residence caution against broad generalizations regarding preferences for and the expected restorative effects of different urban settings.Preferences and restoration likelihood ratings for urban activity-environment combinations are subject to multiple personal and contextual determinants, including level of attentional fatigue, being alone versus in

  11. Inviting complementary perspectives on situated normativity in everyday life

    NARCIS (Netherlands)

    Klaassen, P.; Rietveld, E.; Topal, J.

    In everyday life, situations in which we act adequately yet entirely without deliberation are ubiquitous. We use the term “situated normativity” for the normative aspect of embodied cognition in skillful action. Wittgenstein’s notion of “directed discontent” refers to a context-sensitive reaction of

  12. Facial emotion processing in pediatric social anxiety disorder: Relevance of situational context.

    Science.gov (United States)

    Schwab, Daniela; Schienle, Anne

    2017-08-01

    Social anxiety disorder (SAD) typically begins in childhood. Previous research has demonstrated that adult patients respond with elevated late positivity (LP) to negative facial expressions. In the present study on pediatric SAD, we investigated responses to negative facial expressions and the role of social context information. Fifteen children with SAD and 15 non-anxious controls were first presented with images of negative facial expressions with masked backgrounds. Following this, the complete images which included context information, were shown. The negative expressions were either a result of an emotion-relevant (e.g., social exclusion) or emotion-irrelevant elicitor (e.g., weight lifting). Relative to controls, the clinical group showed elevated parietal LP during face processing with and without context information. Both groups differed in their frontal LP depending on the type of context. In SAD patients, frontal LP was lower in emotion-relevant than emotion-irrelevant contexts. We conclude that SAD patients direct more automatic attention towards negative facial expressions (parietal effect) and are less capable in integrating affective context information (frontal effect). Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Elements of the Competitive Situation That Affect Intrinsic Motivation.

    Science.gov (United States)

    Reeve, Johnmarshall; Deci, Edward L.

    1996-01-01

    Explores the effects of three elements of the competitive situation (competitive set, competitive outcome, and interpersonal context) on intrinsic motivation in a sample of college students (n=100). Competitive outcome and interpersonal context affected intrinsic motivation: winning increased intrinsic motivation, while pressured interpersonal…

  14. Conventionalized knowledge

    DEFF Research Database (Denmark)

    Buus, Niels

    2006-01-01

    Mental health nurses routinely hand over clinical knowledge at intershift reports. In the present study, field descriptions from prolonged fieldwork and transcripts of audio recordings of handovers were analysed discursively drawing on ethnomethodology and conversation analysis. The analysis...... identified linguistic and social conventions for handing over clinical knowledge; in particular, differences were identified between non-interactional and interactional handovers. The interactional handovers were relatively more substantial but did also bring forth obvious signs of uncertainty regarding...... exact clinical situations. Handing over caused a silencing of the least powerful nurses' voices, generated uncertainty, and promoted knowledge about the patients' clinical situation that was not necessarily precise or up-to-date....

  15. Digital transformation and nuclear knowledge management

    International Nuclear Information System (INIS)

    Ruiz M, F. J.

    2017-09-01

    The digital transformations that shape and condition the context in which we move are based on an apparent dichotomy between autonomy and collaboration. From this base and taking advantage of hyper connectivity phenomena, the consequences for the knowledge management in its broadest sense, and its involvement in concepts such as smart planet, are analyzed. This concept determines the evolution of organizations towards intelligent (smart) and opens conceptions that influence, in turn, a redesign of teaching-learning processes in the framework of organizations in accordance with these demands. The future bet of Tecnatom is to respond to the challenges that this situation poses in the nuclear and technological sector. (Author)

  16. A Goal-Function Approach to Analysis of Control Situations

    DEFF Research Database (Denmark)

    Lind, Morten

    2010-01-01

    The concept of situations plays a central role in all theories of meaning and context. and serve to frame or group events and other occurrences into coherent meaningful wholes. Situations are typed, may be interconnected and organized into higher level structures. In operation of industrial...... processes situations should identify operational aspects relevant for control agent’s decision making in plant supervision and control. Control situations can be understood as recurrent and interconnected patterns of control with important implications for control and HMI design. Goal-Function approaches...

  17. Situated Learning: Conceptualization and Measurement

    Science.gov (United States)

    Goel, Lakshmi; Johnson, Norman; Junglas, Iris; Ives, Blake

    2010-01-01

    A focus on the interaction between cognitive schemas and context in situ has been suggested as fundamental in organizational decision making and information interpretation. Past research suggests that the situation and the social interaction that occur during learning at the cognitive level consist of factors that affect the process, but the…

  18. Systematic review of effectiveness of situated e-learning on medical and nursing education.

    Science.gov (United States)

    Feng, Jui-Ying; Chang, Yi-Ting; Chang, Hsin-Yi; Erdley, William Scott; Lin, Chyi-Her; Chang, Ying-Ju

    2013-08-01

    Because of the complexity of clinical situations, traditional didactic education is limited in providing opportunity for student-patient interaction. Situated e-learning can enhance learners' knowledge and associated abilities through a variety of activities. Healthcare providers who interact with virtual patients in designed situations may avoid unnecessary risks and encounters with real patients. However, the effectiveness of situated e-learning is inconsistent. The purpose of this study is to determine the effectiveness of situated e-learning in prelicensure and postlicensure medical and nursing education. Literature databases of PubMed, Medline, CINAHL, ERIC, and Cochrane Library were searched. The study eligibility criteria included articles published in English, which examined the effectiveness of situated e-learning on the outcomes of knowledge and performance for clinicians or students in medicine and nursing. Effect sizes were calculated with 95% confidence intervals. Fourteen articles were included for meta-analysis. Situated e-learning could effectively enhance learners' knowledge and performance when the control group received no training. Compared to traditional learning, the effectiveness of situated e-learning on performance diminished but still remained significant whereas the effect become insignificant on knowledge. The subgroup analyses indicate the situated e-learning program significantly improved students' clinical performance but not for clinicians. Situated e-learning is an effective method to improve novice learners' performance. The effect of situated e-learning on the improvement of cognitive ability is limited when compared to traditional learning. Situated e-learning is a useful adjunct to traditional learning for medical and nursing students. © 2013 Sigma Theta Tau International.

  19. A Study on Situated Cognition: Product Dissection's Effect on Redesign Activities

    Science.gov (United States)

    Grantham, Katie; Okudan Kremer, Gül E.; Simpson, Timothy W.; Ashour, Omar

    2013-01-01

    Situated cognition theory describes the context of a learning activity's effect on learner's cognition. In this paper, we use situated cognition theory to examine the effect of product dissection on product redesign activities. Two specific research questions are addressed: 1) Does situated cognition, in the form of product dissection, improve…

  20. Informed consent: information or knowledge?

    Science.gov (United States)

    Berger, Ken

    2003-01-01

    A fiduciary relationship should be nurtured between patient and physician. This requires effective communication throughout all aspects of care - especially pertaining to treatment decisions. In the context of illness as experienced by the patient a unique set of circumstances is presented. However, communication in an illness context is fraught with problems. The patient is vulnerable and the situation may be overwhelming. Voluminous amounts of information are available to patients from a host of health care providers, family members, support groups, advocacy centers, books, journals, and the internet. Often conflicting and confusion, frequently complex, this information may be of greater burden than benefit. Some information is of high validity and reliability while other information is of dubious reliability. The emotional freight of bad news may further inhibit understanding. An overload of information may pose an obstacle in decision-making. To facilitate the transformation of information into knowledge, the health care provider must act on some occasions as a filter, on other occasions as a conduit, and on still other occasions simply as a reservoir. The evolution of patient rights to receive or refuse treatment, the right to know or not to know calls for a change in processing of overwhelming information in our modem era. In this paper we will discuss the difference between information and knowledge. How can health care providers ensure they have given their patients all necessary and sufficient information to make an autonomous decision? How can they facilitate the transformation of information into knowledge? The effect of knowledge to consent allows a more focused, relevant and modern approach to choice in health care.

  1. Characterizing Teaching Assistants' Knowledge and Beliefs Following Professional Development Activities within an Inquiry-Based General Chemistry Context

    Science.gov (United States)

    Wheeler, Lindsay B.; Maeng, Jennifer L.; Whitworth, Brooke A.

    2017-01-01

    The purpose of this investigation was to explore changes in undergraduate and graduate teaching assistants' (TAs') content knowledge and beliefs about teaching within the context of an inquiry-based laboratory course. TAs received professional development (PD), which was informed by the TA training literature base and was designed for TAs…

  2. Knowledge Exchange Between Universities and SMEs

    DEFF Research Database (Denmark)

    Løkkegaard, Sarai; Lykke, Marianne

    Exchanging knowledge between university and industry is generally known to be problematic. In this paper we address the situation of small and medium-sized enterprises (SMEs) in order to understand their use of knowledge: in particular scientific knowledge. The paper will present data from...... a qualitative study of the situations of eight SMEs. The data consists of ‘walk-alongs’, situational maps, and thirty-seven semi-structured interviews. The goal is to provide an in- depth understanding of the numerous circumstances that influence SMEs’ interactions with universities and scientific knowledge....... The paper presents new understandings related to industry’s ways of perceiving, accessing and imple- menting scientific knowledge; these include insights into the primary ways in which SMEs appropriate new knowledge; the barriers to acquiring new knowledge; how SMEs understand the university setting...

  3. The layperson in emergency situations

    OpenAIRE

    Pergola, AM; Araujo, IEM

    2008-01-01

    The layperson's qualification to provide early care in emergency situations and basic life support (BLS) is fundamental to save lives and prevent sequels. The objective was to identify the level of knowledge of lay people about approaching an emergency victim. Structured interviews in non-technical language were used with a 385-subject sample, average age 35.4 (+/- 14.55) years, with more than 50% having a high school or university education. Over 55% of these observed situations with loss of...

  4. Tool and ideological knowledge in Street Outreach Office working process.

    Science.gov (United States)

    Kami, Maria Terumi Maruyama; Larocca, Liliana Muller; Chaves, Maria Marta Nolasco; Piosiadlo, Laura Christina Macedo; Albuquerque, Guilherme Souza

    2016-01-01

    To identify ideological knowledge and tool knowledgethat provide support to the Street Outreach Office working process. Qualitative and exploratory research. TwentyStreet Outreach Office professionals and six users collected the data, applying different semi-structured interview schedules for each category of participants. The resulting categories were analyzed in light of tool and ideological knowledge presented in the working process. From the participant discourses the following ideological knowledge emerged: public policies and the needs of the person ina street situation and tool knowledge, as well as devices and tools for the care of people in street situations and a weekly schedule. The focus on the working process discourse, supported by ideological knowledge, was verified. The structural dimension of the objective reality of the population in street situations was perceptible in the social determination of being situating on the street. When daily situations were revealed, the limitations to be overcome in the working process context were noticed. Identificar os saberes ideológicos e instrumentais que subsidiam o processo de trabalho do Consultório na Rua. Pesquisa qualitativa e exploratória. A coleta de dados foi realizada junto a 20 profissionais e seis usuários do Consultório na Rua de um município do sul do Brasil, por meio de entrevistas com roteiros semiestruturados distintos para cada categoria de participantes. As classes resultantes foram analisadas à luz dos saberes ideológicos e instrumentais presentes no processo de trabalho. Dos discursos dos participantes emergiram os saberes ideológicos: políticas públicas e necessidades da pessoa em situação de rua e os saberes instrumentais: dispositivos e instrumentos no cuidado à pessoa em situação de rua e agenda semanal. Constatou-se a centralidade dos discursos no processo de trabalho, sustentado pelos saberes ideológicos. A dimensão estrutural da realidade objetiva da população em

  5. Office of Nuclear Energy Knowledge Management Program Situational Analysis Report

    Energy Technology Data Exchange (ETDEWEB)

    Kimberlyn C. Mousseau

    2011-12-01

    Knowledge management (KM) has been a high priority for the Department of Energy (DOE) Office of Nuclear Energy (NE) for the past several years. NE Programs are moving toward well-established knowledge management practices and a formal knowledge management program has been established. Knowledge management is being practiced to some level within each of the NE programs. Although it continues to evolve as NE programs evolve, a formal strategic plan that guides the implementation of KM has been developed. Despite the acceptance of KM within DOE NE, more work is necessary before the NE KM program can be considered fully successful. Per Dr. David J. Skyrme[1], an organization typically moves through the following evolutionary phases: (1) Ad-hoc - KM is being practiced to some level in some parts of the organization; (2) Formal - KM is established as a formal project or program; (3) Expanding - the use of KM as a discipline grows in practice across different parts of the organization; (4) Cohesive - there is a degree of coordination of KM; (5) Integrated - there are formal standards and approaches that give every individual access to most organizational knowledge through common interfaces; and (6) Embedded - KM is part-and-parcel of everyday tasks; it blends seamlessly into the background. According to the evolutionary phases, the NE KM program is operating at the two lower levels, Ad-hoc and Formal. Although KM is being practiced to some level, it is not being practiced in a consistent manner across the NE programs. To be fully successful, more emphasis must be placed on establishing KM standards and processes for collecting, organizing, sharing and accessing NE knowledge. Existing knowledge needs to be prioritized and gathered on a routine basis, its existence formally recorded in a knowledge inventory. Governance to ensure the quality of the knowledge being used must also be considered. For easy retrieval, knowledge must be organized according to a taxonomy that

  6. Entry knowledge and situational feedback of MBBS students.

    Science.gov (United States)

    Sharma, S C; Maharjan, S

    2005-01-01

    A need has been felt to acquire knowledge of students at Kathmandu Medical College (KMC) who have decided to take up a medical career and have enrolled at KMC after completing two years of basic sciences. The intent was to (i) find out the entering status with regard to general knowledge, (ii) get feedback from the students about the facilities provided by the management both at basic sciences complex at Duwakot and clinical sciences at Sinamangal and (iii) get feedback regarding the teaching learning activities provided by various departments in KMC. This attempt at getting their point of view was for trying to improve upon the facilities by taking up their suggestions and doing away with the weaknesses. Preference was given to hostel students as they would be able to comment on living conditions. A total of 150 students from three consecutive batches from basic and clinical sciences were included in the study. Survey questionnaires were distributed and all the forms were returned. The obtained data was analyzed using SPSS 11.5 version for Windows. It was found that the entry knowledge on general issue was better in 6th batch of students (87.08+/-17.41) than 5th batch (82.19+/-17.43) and 7th batch (78.93+/-20.60), but not significant (p=0.164>0.05). The students in different batches differed in their rating of various facilities provided by KMCTH. The most liked departments in terms of teaching learning activities were departments of Anatomy and Pathology. Entry knowledge of the students of three batches was found to differ but not significant, correlating with the amount of teaching and learning received at KMC. The facilities provided by KMC were perceived as more satisfactory by the students who enrolled at KMC in later years. The earlier students had to cope with more difficulties as KMC was trying to improve on various facilities it provided to its students. Level of entry knowledge got better as the students attained more and more years of teaching and

  7. Collaborative learning situated in the university context

    Directory of Open Access Journals (Sweden)

    María de los Ángeles MARTÍNEZ RUIZ

    2009-11-01

    Full Text Available Effective strategies in teacher education can be based on conceptual change and social constructivism models. From this framework theory, we assume that, in order to improve the succession of the different progressive stages of teachers'conceptual development, social and collaborative strategies are more adequate than individual methodologies. The main aim of this research is to analyze the use of particular and appropiate strategies in a constructivist and collaborative teacher education context. The case-study carried out proves that conceptual change is more effective when it is implemented synergistically with strategies directed towards group autonomy and group-regulation of learning rhythms and goals. The results demostrate the benefits derived from the use of strategies that propitiate the sharing and comparing practice among prospective teachers, especially, if they are, as usual, at heterogenous levels of teaching expertise.

  8. An exploration of the applicability of situational segmentation in the health care market: development of a situational taxonomy.

    Science.gov (United States)

    Gehrt, K C; Pinto, M B

    1990-01-01

    Competition in the health care market has intensified in recent years. Health care providers are increasingly adopting innovative marketing techniques to secure their positions in the marketplace. This paper examines an innovative marketing technique, situational segmentation, and assesses its applicability to the health care market. Situational segmentation has proven useful in many consumer goods markets but has received little attention in the context of health care marketing. A two-stage research process is used to develop a taxonomy of situational factors pertinent to health care choice. In stage one, focus group interviews are used to gather information which is instrumental to questionnaire development. In stage two, the responses of 151 subjects to a 51 item questionnaire are factor analyzed. The results demonstrate that situational segmentation is a viable strategy in the health care market.

  9. Knowledge sharing and organizational learning in the context of hospital infection prevention.

    Science.gov (United States)

    Rangachari, Pavani

    2010-01-01

    Recently, hospitals that have been successful in preventing infections have labeled their improvement approaches as either the Toyota Production System (TPS) approach or the Positive Deviance (PD) approach. PD has been distinguished from TPS as being a bottom-up approach to improvement, as against top-down. Facilities that have employed both approaches have suggested that PD may be more effective than TPS for infection prevention. This article integrates organizational learning, institutional, and knowledge network theories to develop a theoretical framework for understanding the structure and evolution of effective knowledge-sharing networks in health care organizations, that is, networks most conducive to learning and improvement. Contrary to arguments put forth by hospital success stories, the framework suggests that networks rich in brokerage and hierarchy (ie, top-down, "TPS-like" structures) may be more effective for learning and improvement in health care organizations, compared with a networks rich in density (ie, bottom-up, "PD-like" structures). The theoretical framework and ensuing analysis help identify several gaps in the literature related to organization learning and improvement in the infection prevention context. This, in turn, helps put forth recommendations for health management research and practice.

  10. The place of knowledge and evidence in the context of Australian general practice nursing.

    Science.gov (United States)

    Mills, Jane; Field, John; Cant, Robyn

    2009-01-01

    The purpose of the study was to ascertain the place of knowledge and evidence in the context of Australian general practice nursing. General practice nursing is a rapidly developing area of specialized nursing in Australia. The provision of primary care services in Australia rests largely with medical general practitioners who employ nurses in a small business model. A statistical research design was used that included a validated instrument: the developing evidence-based practice questionnaire (Gerrish et al. 2007). A total of 1,800 Victorian practice nurses were surveyed with a return of 590 completed questionnaires, equaling a response rate of 33%. Lack of time to access knowledge for practice was a barrier for participants in this study. In-service education and training opportunities were ranked as the number one source of knowledge for general practice nurses. Experiential learning and interactions with clients, peers, medical practitioners, and specialist nurses were also considered very important sources of knowledge. Research journals were ranked much lower than experiential learning and personal interactions. Participants assessed their own skills at sourcing and translating evidence into practice knowledge as low. Younger general practice nurses were more likely than older nurses to assess themselves as competent at using the library and Internet to locate evidence. The predominantly oral culture of nursing needs to be identified and incorporated into methods for disseminating evidence from research findings in order to increase the knowledge base of Australian general practice nurses. Findings from this study will be significant for policy makers and funders of Australian nursing in general practice. The establishment of a career structure for general practice nurses that includes salaried positions for clinical nurse specialists would assist in the translation of evidence into knowledge for utilization at the point of care.

  11. Manufacturing Knowledge Work: The European Perspective

    NARCIS (Netherlands)

    Wijnhoven, Alphonsus B.J.M.; Bernard, Alain; Tichkiewitch, Serge

    2008-01-01

    The handling of knowledge in specific contexts is often labeled knowledge management. A more precise analysis of the literature in the knowledge management field, though, distinguishes four different domains with regard to the handling of knowledge in context, i. e., knowledge management, knowledge

  12. Effects of Situational Variables on Affective Self-Disclosure with Acquaintances.

    Science.gov (United States)

    Highlen, Pamela S.; Johnston, Barbara

    1979-01-01

    Studied 72 college students to determine effects of subject sex and situational factors on affective self-disclosure with acquaintances. Feeling, role, and sex of subject were contextual variables influencing expression of feelings. Responding with positive feelings is the optimal situational context for expression of feelings to acquaintances.…

  13. Prediction and Cross-Situational Consistency of Daily Behavior across Cultures: Testing Trait and Cultural Psychology Perspectives

    Science.gov (United States)

    Church, A. Timothy; Katigbak, Marcia S.; Reyes, Jose Alberto S.; Salanga, Maria Guadalupe C.; Miramontes, Lilia A.; Adams, Nerissa B.

    2008-01-01

    Trait and cultural psychology perspectives on the cross-situational consistency of behavior, and the predictive validity of traits, were tested in a daily process study in the United States (N = 68), an individualistic culture, and the Philippines (N = 80), a collectivistic culture. Participants completed the Revised NEO Personality Inventory (Costa & McCrae, 1992) and a measure of self-monitoring, then reported their daily behaviors and associated situational contexts for approximately 30 days. Consistent with trait perspectives, the Big Five traits predicted daily behaviors in both cultures, and relative (interindividual) consistency was observed across many, although not all, situational contexts. The frequency of various Big Five behaviors varied across relevant situational contexts in both cultures and, consistent with cultural psychology perspectives, there was a tendency for Filipinos to exhibit greater situational variability than Americans. Self-monitoring showed some ability to account for individual differences in situational variability in the American sample, but not the Filipino sample. PMID:22146866

  14. The Systematization of Experiences and Knowledge from the Ontology towards the Praxeology of Educational Research in the University Context

    Directory of Open Access Journals (Sweden)

    Mario Morales Guerrero

    2018-05-01

    Full Text Available Currently in the context of the social sciences, specifically in the practice of university education it is necessary to visualize the methodology of research work that is implemented in research seminars where the systematization of experiences and knowledge is suggested as an alternative to the social research that consists in the systematization of everyday life with a vision of scientific work under the paradigm of cultural and historical phenomenon and the dialogue of the community. This methodology, from a perspective of praxeological - gnoseological, aims to recognize the wealth of knowledge generated in practice, recover those that have been valuable and relevant in various contexts and make them understandable and friendly so that others can use these experiences. Be part of a journey through this work methodology and to share the implementation that is achieved from the ontological plane of reality to enrich the formative trajectory of the students together with the social actors in common scenarios for the protagonists, which implies resizing the use of language leading to a reinterpretation of linguistic codes, generating a reconstruction of feeling and doing through the collective senses. The importance of systematization could be seen as a specific form of research that allows the recovery of knowledge and knowledge that has been effective to intervene in teaching and learning processes.

  15. Managing Knowledge in a Distributed Decision Making Context

    NARCIS (Netherlands)

    S. Qureshi (Sadja); V. Hlupic

    2000-01-01

    textabstractThis paper considers the role of electronic communication in the creation and distribution of knowledge, and in particular, the creation and sharing of personalised knowledge. Personalised knowledge or "intellectual capital" is perhaps a least understood but most important asset of

  16. Situation awareness system for Canada

    Science.gov (United States)

    Hill, Andrew

    1999-07-01

    Situation awareness encompasses a knowledge of orders, plans and current knowledge of friendly force actions. Knowing where you are and being able to transmit that information in near real-time to other friendly forces provides the ability to exercise precise command and control over those forces. With respect to current command and control using voice methods, between 40 percent and 60 percent of Combat Net Radio traffic relates to location reporting of some sort. Commanders at Battle Group and below spend, on average, 40 percent of their total time performing position and navigation related functions. The need to rapidly transfer own force location information throughout a force and to process the received information quickly, accurately and reliably provides the rationale for the requirement for an automated situation awareness system. This paper describes the Situation Awareness System (SAS) being developed by Computing Devices Canada for the Canadian Department of National Defence as a component of the Position Determination and Navigation for Land Forces program. The SAS is being integrated with the Iris Tactical Command, Control, Communications System, which is also being developed by Computing Devices. The SAS software provides a core operating environment onto which command and control functionality can be easily added to produce general and specialist battlefield management systems.

  17. The Effect of Context on Training: Is Learning Situated?

    Science.gov (United States)

    1994-09-13

    functions in quantitative reasoning. Proceedings of the Thirteenth Annual conference of the Cognitive Science Society, Hillsdale, NJ.: Lawrence Erlbaum, 1991...conceptual replication by Hendrickson and Schroeder (1941) used two levels of abstract explanation as well as a control group and found more transfer with more...learning. Annual review of psychology, 12: 243-280. Bjork, R. A. & Richardson-Klavehn, A., (1989). On the Puzzling Relationship Between Environment Context

  18. Knowledge logistics in business contexts: analysing and diagnosing knowledge sharing by logistics concepts

    NARCIS (Netherlands)

    Wijnhoven, Alphonsus B.J.M.

    1998-01-01

    Knowledge sharing is regarded by many management scientists as a main factor to evaluate organizational learning and knowledge management performance in organizations. Therefore, it is important to develop instruments for the analysis and diagnosis of knowledge sharing. Unfortunately, management

  19. Is tool-making knowledge robust over time and across problems?

    Science.gov (United States)

    Beck, Sarah R.; Cutting, Nicola; Apperly, Ian A.; Demery, Zoe; Iliffe, Leila; Rishi, Sonia; Chappell, Jackie

    2014-01-01

    In three studies, we explored the retention and transfer of tool-making knowledge, learnt from an adult demonstration, to other temporal and task contexts. All studies used a variation of a task in which children had to make a hook tool to retrieve a bucket from a tall transparent tube. Children who failed to innovate the hook tool independently saw a demonstration. In Study 1, we tested children aged 4–6 years (N = 53) who had seen the original demonstration 3 months earlier. Performance was excellent at the second time, indicating that children’s knowledge was retained over the 3 month period. In Studies 2 and 3 we explored transfer of the new knowledge to other tasks. In Study 2, children were given two variants of the apparatus that differed in surface characteristics (e.g., shape and color). Participants generalized their knowledge to these new apparatuses even though the new pipecleaner also differed in size and color. Five- to 6-year-olds (N = 22) almost always transferred their knowledge to problems where the same tool had to be made. Younger, 3- to 5-year-olds’ (N = 46), performance was more variable. In Study 3, 4- to 7-year-olds (N = 146) saw a demonstration of hook making with a pipecleaner, but then had to make a tool by combining pieces of wooden dowel (or vice versa: original training on dowel, transfer to pipecleaner). Children did not transfer their tool-making knowledge to the new material. Children retained tool-making knowledge over time and transferred their knowledge to new situations in which they needed to make a similar tool from similar materials, but not different materials. We concluded that children’s ability to use tool-making knowledge in novel situations is likely to depend on memory and analogical reasoning, with the latter continuing to develop during middle childhood. PMID:25538650

  20. Is tool-making knowledge robust over time and across problems?

    Directory of Open Access Journals (Sweden)

    Sarah Ruth Beck

    2014-12-01

    Full Text Available In three studies, we explored the retention and transfer of tool-making knowledge, learnt from an adult demonstration, to other temporal and task contexts. All studies used a variation of a task in which children had to make a hook tool to retrieve a bucket from a tall transparent tube. Children who failed to innovate the hook tool independently saw a demonstration.In Study 1, we tested children aged 4 to 6 years (N = 53 who had seen the original demonstration 3 months earlier. Performance was excellent at the second time, indicating that children’s knowledge was retained over the 3 month period. In Studies 2 and 3 we explored transfer of the new knowledge to other tasks. In Study 2, children were given two variants of the apparatus that differed in surface characteristics (e.g. shape and colour. Participants generalised their knowledge to these new apparatuses even though the new pipecleaner also differed in size and colour. Five- to 6-year-olds (n = 22 almost always transferred their knowledge to problems where the same tool had to be made. Younger, 3- to 5-year-olds’ (n = 46, performance was more variable. In Study 3, 4- to 7-year-olds (N = 146 saw a demonstration of hook making with a pipecleaner, but then had to make a tool by combining pieces of wooden dowel (or vice versa: original training on dowel, transfer to pipecleaner. Children did not transfer their tool-making knowledge to the new material. Children retained tool-making knowledge over time and transferred their knowledge to new situations in which they needed to make a similar tool from similar materials, but not different materials. We concluded that children’s ability to use tool-making knowledge in novel situations is likely to depend on memory and analogical reasoning, with the latter continuing to develop during middle childhood.

  1. Making sense of loss: Situating the Mumbai attacks of 26/11 in the context of altruistic suicide homicide

    Directory of Open Access Journals (Sweden)

    Tanni Chaudhuri

    2013-06-01

    Full Text Available A peculiar irony characterizes the perception of global terrorism—in the strong penchant to flavor it with ethno or religious centric biases or in the disavowal of any auxiliary circumstance leading up to the sporadic incidence of violence. This paper analyzes the Mumbai attacks of November 26th, 2009 from the context of altruistic suicide/homicide. The waging of war against anonymous targets in Mumbai was by all means impersonal. It could be connected to an aftermath of several factors: Kashmir, homegrown terrorism, backlash of sectarian groups or yet another manifestation of already hostile Indo-Pak relationships. The spectacle of terror that was life telecast by national and global media led to a sequel of reactions including a follow-up of Indo-Pak mutual accusations, evoking of national sentiments and analytical ruptures in south Asian intelligentsia in making sense of the loss. This paper situates the Mumbai attacks of 26/11 in the theoretical discourse on sociology of terrorism by (i providing a scholastic definition of terrorism and its corresponding attributes that distinguishes terrorism from other sporadic acts of violence, (ii reflects on the context of terrorism with reference to altruism as in the classical Durkhiemian tradition and (iii analytically moves beyond the classical paradigm to redefine the terror trails of 26/11 within the emerging definitions of altruistic-suicide-homicide.

  2. Applying Endogenous Knowledge in the African Context ...

    African Journals Online (AJOL)

    The question presented in this article is how to improve the dispute resolution competence of practitioners in Africa. The response offered involves enhancing the endogenous knowledge of a dispute and how to resolve it. This requires not only an understanding of what endogenous knowledge is, but also an alignment of ...

  3. Human Factors for Situation Assessment in Grid Operations

    Energy Technology Data Exchange (ETDEWEB)

    Guttromson, Ross T.; Schur, Anne; Greitzer, Frank L.; Paget, Mia L.

    2007-08-08

    Executive Summary Despite advances in technology, power system operators must assimilate overwhelming amounts of data to keep the grid operating. Analyses of recent blackouts have clearly demonstrated the need to enhance the operator’s situation awareness (SA). The long-term objective of this research is to integrate valuable technologies into the grid operator environment that support decision making under normal and abnormal operating conditions and remove non-technical barriers to enable the optimum use of these technologies by individuals working alone and as a team. More specifically, the research aims to identify methods and principles to increase SA of grid operators in the context of system conditions that are representative or common across many operating entities and develop operationally relevant experimental methods for studying technologies and operational practices which contribute to SA. With increasing complexity and interconnectivity of the grid, the scope and complexity of situation awareness have grown. New paradigms are needed to guide research and tool development aimed to enhance and improve operations. In reviewing related research, operating practices, systems, and tools, the present study established a taxonomy that provides a perspective on research and development surrounding power grid situation awareness and clarifies the field of human factors/SA for grid operations. Information sources that we used to identify critical factors underlying SA included interviews with experienced operational personnel, available historical summaries and transcripts of abnormal conditions and outages (e.g., the August 14, 2003 blackout), scientific literature, and operational policies/procedures and other documentation. Our analysis of August 2003 blackout transcripts and interviews adopted a different perspective than previous analyses of this material, and we complemented this analysis with additional interviews. Based on our analysis and a broad

  4. [The layperson in emergency situation].

    Science.gov (United States)

    Pergola, Aline Maino; Araujo, Izilda Esmenia Muglia

    2008-12-01

    The layperson's qualification to provide early care in emergency situations and basic life support (BLS) is fundamental to save lives and prevent sequels. The objective was to identify the level of knowledge of lay people about approaching an emergency victim. Structured interviews in non-technical language were used with a 385-subject sample, average age 35.4 (+/- 14.55) years, with more than 50% having a high school or university education. Over 55% of these observed situations with loss of consciousness, but only 31% called for specialized help. 34% underwent a first-aid course, but only 13% feel prepared. The most often cited place of learning was the driving school (DS), 35.9%. Other training places were higher when compared to the DS (p = 0.048). Almost 17% do not know how to recognize the presence of vital signs. Almost 31% do not know the telephone number of the emergency service. Laypersons have incomplete or incorrect knowledge about care for unconscious victims.

  5. An Architecture for Context-Aware Knowledge Flow Management Systems

    OpenAIRE

    Jarrahi, Ali; Kangavari, Mohammad Reza

    2012-01-01

    The organizational knowledge is one of the most important and valuable assets of organizations. In such environment, organizations with broad, specialized and up-to-date knowledge, adequately using knowledge resources, will be more successful than their competitors. For effective use of knowledge, dynamic knowledge flow from the sources to destinations is essential. In this regard, a novel complex concept in knowledge management is the analysis, design and implementation of knowledge flow man...

  6. Seeing love, or seeing lust: how people interpret ambiguous romantic situations

    NARCIS (Netherlands)

    Epstude, K.; Förster, J.

    2011-01-01

    Interpreting ambiguous situations is a task individuals face on a daily basis. In romantic contexts the accurate interpretation of these situations is of particular importance. In the present set of studies we investigated how level of construal guides individual perception in these cases. When a

  7. Seeing love, or seeing lust : How people interpret ambiguous romantic situations

    NARCIS (Netherlands)

    Epstude, Kai; Foerster, Jens

    Interpreting ambiguous situations is a task individuals face on a daily basis. In romantic contexts the accurate interpretation of these situations is of particular importance. In the present set of studies we investigated how level of construal guides individual perception in these cases. When a

  8. La formation de l'accountability en situations conflictuelles

    OpenAIRE

    Grisard, Claudine

    2014-01-01

    This doctoral thesis examines Robert’s (1991) conceptualization of accountability in conflicting situations. In organizational contexts, individuals give account in two ways; at a distance, to show that their actions are aligned with the main goals of the company – hierarchical accountability -; in face-to-face situations, to provide explanations to people they meet - social accountability. First I study how accountability takes shape when an individual faces two antagonist demands for accoun...

  9. Modelling remediation options for urban contamination situations

    DEFF Research Database (Denmark)

    Thiessen, K.M.; Andersson, Kasper Grann; Charnock, T.W.

    2009-01-01

    and remedial options enables the evaluation of a variety of situations or alternative recovery strategies in contexts of preparedness or decision-making. At present a number of models and modelling approaches are available for different purposes. This paper summarizes the available modelling approaches...

  10. Coupling knowledge and action in the management context

    DEFF Research Database (Denmark)

    Mazza, Carmelo; Strandgaard Pedersen, Jesper; Alvarez, José Luis

    2003-01-01

    In the last decade, scholarly interest has been mainly attracted on the nature of knowledge,mechanisms of knowledge production and the transformation of the institutions diffusingknowledge. Most of these studies share the underlying hypotheses that management knowledge`travels', as a package, from...... on priorities and undertake specific courses of actions This supports theidea that the managerial role is intrinsically political.Second, management education cannot simply deals with managerial recipes and rules of thumb. Itis increasingly asked for providing non-technical knowledge to help managers exert...... their politicalrole. To mobilize constituencies and create consensus on controversial decisions, technicalitiescould be less relevant than business-unrelated knowledge. We hold that has a relevant impact onboth the institutional settings and the content of management education.The paper is structured in three parts...

  11. Digital map and situation surface: a team-oriented multidisplay workspace for network enabled situation analysis

    Science.gov (United States)

    Peinsipp-Byma, E.; Geisler, Jürgen; Bader, Thomas

    2009-05-01

    System concepts for network enabled image-based ISR (intelligence, surveillance, reconnaissance) is the major mission of Fraunhofer IITB's applied research in the area of defence and security solutions. For the TechDemo08 as part of the NATO CNAD POW Defence against terrorism Fraunhofer IITB advanced a new multi display concept to handle the shear amount and high complexity of ISR data acquired by networked, distributed surveillance systems with the objective to support the generation of a common situation picture. Amount and Complexity of ISR data demands an innovative man-machine interface concept for humans to deal with it. The IITB's concept is the Digital Map & Situation Surface. This concept offers to the user a coherent multi display environment combining a horizontal surface for the situation overview from the bird's eye view, an attached vertical display for collateral information and so-called foveatablets as personalized magic lenses in order to obtain high resolved and role-specific information about a focused areaof- interest and to interact with it. In the context of TechDemo08 the Digital Map & Situation Surface served as workspace for team-based situation visualization and analysis. Multiple sea- and landside surveillance components were connected to the system.

  12. Common knowledge: Now you have it, now you don`t?

    Energy Technology Data Exchange (ETDEWEB)

    Fagin, R.; Halpern, J.Y. [IBM Almaden Research Center, San Jose, CA (United States); Moses, Y. [Weizmann Institute of Science, Rehovot (Israel); Vardi, M.Y. [Rice Univ., Houston, TX (United States)

    1996-12-31

    The notion of common knowledge, where everyone knows, everyone knows that everyone knows, etc., has proven to be fundamental in various disciplines, including Philosophy, Artificial Intelligence, Economics, and Psychology. This key notion was first studied by the philosopher David Lewis in the context of conventions. Lewis pointed out that in order for something to be a convention, it must in fact be common knowledge among the members of a group. (For example, the convention that green means {open_quotes}go{close_quotes} and red means {open_quotes}stop{close_quotes} is presumably common knowledge among the drivers in our society.) Common knowledge also arises in discourse understanding. Suppose Ann asks Bob {open_quotes}What did you think of the movie?{close_quotes} referring to a showing of Monkey Business they have just seen. Not only must Ann and Bob both know that {open_quotes}the movie{close_quotes} refers to Monkey Business, but Ann must know that Bob knows, Bob must know that Ann knows that Bob knows, and so on. In fact, by a closer analysis of this situation, it can be shown that there must be common knowledge of what movie is meant in order for Bob to answer the question appropriately. Finally, common knowledge also turns out to be a prerequisite for agreement and coordinated action in distributed systems. This is precisely what makes it such a crucial notion in the analysis of interacting groups of agents. On the other hand, in practical settings common knowledge is impossible to achieve. This puts us in a somewhat paradoxical situation, in that we claim both that common knowledge is a prerequisite for agreement and coordinated action and that it cannot be attained. We discuss two answers to this paradox: Modeling the world with a coarser granularity, and relaxing the requirements for coordination.

  13. Teachers' professional judgement in real teaching situations

    DEFF Research Database (Denmark)

    Mikkelsen, Sidse Hølvig; Daugbjerg, Peer; Sommer, Lise

    2017-01-01

    Teachers' daily work is complex consisting of teaching, dialogue with pupils, principals, colleagues, parents besides a variety of daily supervision tasks. This entails that the teachers' workdays are loaded with judgements, evaluations, reflections and actions founded on reasonable considerations....... Teachers' capability to make sensible judgements in pedagogical situations and moments are based on their personal norms and knowledge. Norms and knowledge that makes it possible for them to make well-considered decisions regarding good teaching. Teachers' planned changes in teaching are typically well...... as well as unconscious and they are expressed bodily and verbally. The presentation will discuss methodological approach on how to investigate teachers' professional judgement. We will use video recordings of actual teaching situations to generate dialogue with the participating teachers. The dialogue...

  14. Information behavior in dynamic group work contexts

    DEFF Research Database (Denmark)

    Sonnenwald, Diane H.; Pierce, Linda G.

    2000-01-01

    personnel and documentation on C2. During data analysis, three important themes that highlight the why, what, how and consequences of information behavior in C2 emerged. The first is the concept of interwoven situational awareness consisting of individual, intragroup and intergroup shared understanding...... of the situation. Interwoven situational awareness appears to facilitate response to dynamic, constraint-bound situations. The second theme describes the need for dense social networks or frequent communication between participants about the work context and situation, the work process and domain...

  15. Green knowledge management to support environmental sustainability; Green knowledge management zur Unterstuetzung oekologischer Nachhaltigkeit

    Energy Technology Data Exchange (ETDEWEB)

    Dornhoefer, Mareike-Jessica

    2017-01-24

    Sustainability, environmental management and green initiatives are topics which gradually developed into trends since the late 1980s, not only in research institutions, but also in public and private organizations. While the usage of energy and other resources are increasing, these organizations search for new possibilities to reduce the economic, ecologic and social burdens and consequences of office and production environments for employees and nature. While certified environmental management systems were established already in the 1990s, green approaches and technologies are only about 10 years old and steadily developing. Decisions about a fitting strategy and the support of suitable measures inside an organization always require knowledge provided for the decision makers. Furthermore it is of importance to record the environmental consequences of the operational business and to not only record data and information, but to create a context and deduce the knowledge for future activities. Based on this situation, the work addresses the main research question of how �classical'' knowledge management might be further developed or transformed into Green Knowledge Management and how it addresses the goals of sustainability, especially ecological sustainability, environmental management and green approaches alike? The definition of Green Knowledge Management consists of five factors, which are discussed systematically, explored conceptually and documented with the help of practical examples. Different knowledge management models and their respective building blocks are analyzed to deduce how knowledge processes might interact with environmental ones as well as green aspects. Also different types of knowledge management systems are analysed for their application possibilities. A planning and decision making tool in form of a three dimensional cube, the ''Green Knowledge Management Cube'' is introduced on a conceptual level and documented

  16. Beyond Compliance Checking: A Situated Approach to Visual Research Ethics.

    Science.gov (United States)

    Lenette, Caroline; Botfield, Jessica R; Boydell, Katherine; Haire, Bridget; Newman, Christy E; Zwi, Anthony B

    2018-03-19

    Visual research methods like photography and digital storytelling are increasingly used in health and social sciences research as participatory approaches that benefit participants, researchers, and audiences. Visual methods involve a number of additional ethical considerations such as using identifiable content and ownership of creative outputs. As such, ethics committees should use different assessment frameworks to consider research protocols with visual methods. Here, we outline the limitations of ethics committees in assessing projects with a visual focus and highlight the sparse knowledge on how researchers respond when they encounter ethical challenges in the practice of visual research. We propose a situated approach in relation to visual methodologies that encompasses a negotiated, flexible approach, given that ethical issues usually emerge in relation to the specific contexts of individual research projects. Drawing on available literature and two case studies, we identify and reflect on nuanced ethical implications in visual research, like tensions between aesthetics and research validity. The case studies highlight strategies developed in-situ to address the challenges two researchers encountered when using visual research methods, illustrating that some practice implications are not necessarily addressed using established ethical clearance procedures. A situated approach can ensure that visual research remains ethical, engaging, and rigorous.

  17. Accident knowledge and emergency management

    Energy Technology Data Exchange (ETDEWEB)

    Rasmussen, B; Groenberg, C D

    1997-03-01

    The report contains an overall frame for transformation of knowledge and experience from risk analysis to emergency education. An accident model has been developed to describe the emergency situation. A key concept of this model is uncontrolled flow of energy (UFOE), essential elements are the state, location and movement of the energy (and mass). A UFOE can be considered as the driving force of an accident, e.g., an explosion, a fire, a release of heavy gases. As long as the energy is confined, i.e. the location and movement of the energy are under control, the situation is safe, but loss of confinement will create a hazardous situation that may develop into an accident. A domain model has been developed for representing accident and emergency scenarios occurring in society. The domain model uses three main categories: status, context and objectives. A domain is a group of activities with allied goals and elements and ten specific domains have been investigated: process plant, storage, nuclear power plant, energy distribution, marine transport of goods, marine transport of people, aviation, transport by road, transport by rail and natural disasters. Totally 25 accident cases were consulted and information was extracted for filling into the schematic representations with two to four cases pr. specific domain. (au) 41 tabs., 8 ills.; 79 refs.

  18. Accident knowledge and emergency management

    International Nuclear Information System (INIS)

    Rasmussen, B.; Groenberg, C.D.

    1997-03-01

    The report contains an overall frame for transformation of knowledge and experience from risk analysis to emergency education. An accident model has been developed to describe the emergency situation. A key concept of this model is uncontrolled flow of energy (UFOE), essential elements are the state, location and movement of the energy (and mass). A UFOE can be considered as the driving force of an accident, e.g., an explosion, a fire, a release of heavy gases. As long as the energy is confined, i.e. the location and movement of the energy are under control, the situation is safe, but loss of confinement will create a hazardous situation that may develop into an accident. A domain model has been developed for representing accident and emergency scenarios occurring in society. The domain model uses three main categories: status, context and objectives. A domain is a group of activities with allied goals and elements and ten specific domains have been investigated: process plant, storage, nuclear power plant, energy distribution, marine transport of goods, marine transport of people, aviation, transport by road, transport by rail and natural disasters. Totally 25 accident cases were consulted and information was extracted for filling into the schematic representations with two to four cases pr. specific domain. (au) 41 tabs., 8 ills.; 79 refs

  19. Context aware adaptive security service model

    Science.gov (United States)

    Tunia, Marcin A.

    2015-09-01

    Present systems and devices are usually protected against different threats concerning digital data processing. The protection mechanisms consume resources, which are either highly limited or intensively utilized by many entities. The optimization of these resources usage is advantageous. The resources that are saved performing optimization may be utilized by other mechanisms or may be sufficient for longer time. It is usually assumed that protection has to provide specific quality and attack resistance. By interpreting context situation of business services - users and services themselves, it is possible to adapt security services parameters to countermeasure threats associated with current situation. This approach leads to optimization of used resources and maintains sufficient security level. This paper presents architecture of adaptive security service, which is context-aware and exploits quality of context data issue.

  20. Tacit Knowledge - The Key for Decision Making in Nuclear Industry

    International Nuclear Information System (INIS)

    Pleslic, S.; Novosel, N.

    2008-01-01

    It is common to make some difference between data, information and knowledge. Typically, data represents facts or symbols out of context. Thus they are not directly or immediately meaningful. But data placed within some context, in which they represent some meaningful pattern, make information. As information is converted into a valid basis for action, it becomes knowledge. Knowledge is the structured accumulation of information. There are two levels of knowledge: explicit and tacit knowledge. Explicit knowledge can be formally articulated or encoded. Therefore it can be more easily transferred or shared. Explicit knowledge are the words we speak, the books we read, the reports we write, the data we compile... The greater level of knowledge is tacit knowledge. It includes intuition, perspectives, beliefs and values that people form as a result of their experiences. Tacit knowledge is subconsciously understood and applied, difficult to articulate, and usually shared through highly interactive conversation, story-telling and shared experience. Differences in performance between companies are a result of their different knowledge bases and differing capabilities in developing and deploying knowledge. The knowledge management of the company could be considered as the principal driver of all other competencies and capabilities. It is important to investigate the properties of different types of knowledge, in particular the difference between tacit and explicit knowledge, and the relationship between individual and social knowledge. Actually, there is an interaction between two types of knowledge: explicit knowledge is shared through a combination processes and becomes tacit knowledge through internalization; tacit knowledge is shared through a socialization process and becomes explicit through externalization. Although it is much easier to stimulate, combine and communicate the explicit dimensions of knowledge than the tacit, there are numerous situations in which tacit

  1. Nuclear knowledge management overview at EDF

    International Nuclear Information System (INIS)

    Ballay, J.; Vannieuwenhuyse, J.

    2004-01-01

    dimension, this 3rd level of knowledge is the core competency shared by the whole nuclear community in its culture, norms and documents. The third level of knowledge consists in the different specific know-how, which are located in each power plant, due to local contexts. For example, the experts in chemistry problems have local know-how about how to use measurement apparatus in their geographic context. Another example: the organization is quite different from one unit to one another, depending on all sorts of parameters: personality of managers, environment, industrial context, history of each unit. This distinctive and flexible knowledge is a good thing for global competitiveness, because it suits to every kind of contexts and gives more situations for learning. At this 3rd level of knowledge, groupware and communities of practice are the KM systems very useful and powerful to share good practices. For example, a community of practice on engineering skills is now growing all over the 19 power plants, and this is a very powerful way for sharing good practices between the 1500 people concerned. This 3rd level of knowledge has no normative function, but only an added-value function for performance of each power plant. Due to its tacit nature, it cannot be reproduced from one place to one another without a process of transformation and adaptation to the new context. The fourth level of knowledge is the expertise and experience of some people, engaged, during their personal history, in many learning affairs and projects. This 4th level of knowledge is incorporated in some individuals who are likely to learn in many situations and who are always interested in innovations and knowledge creation. These people take away their personal experience with them when they get retired, and this is a big lost of knowledge for the enterprise. So, it appears to be a special challenge for the institution to recognize them and encourage them to share the memory of their experience. Which

  2. Mobile Context Toolbox - an extensible context framework for S60 mobile phones

    DEFF Research Database (Denmark)

    Larsen, Jakob Eg; Jensen, Kristian

    2009-01-01

    We describe an open framework utilizing sensors and application data on S60 mobile phones enabling rapid prototyping of context-aware mobile applications. The framework has an extensible layered architecture allowing new sensors and features to be added to the context framework as they become....... In the experiments 14 participants have been continuously using a Nokia N95 mobile phone with a context logger application for an average of 48 days per user and covering 70% of the time. The study has provided valuable insights into the performance issues of the system in real-life usage situations, including...

  3. Investigating Years 7 to 12 students' knowledge of linear relationships through different contexts and representations

    Science.gov (United States)

    Wilkie, Karina J.; Ayalon, Michal

    2018-02-01

    A foundational component of developing algebraic thinking for meaningful calculus learning is the idea of "function" that focuses on the relationship between varying quantities. Students have demonstrated widespread difficulties in learning calculus, particularly interpreting and modeling dynamic events, when they have a poor understanding of relationships between variables. Yet, there are differing views on how to develop students' functional thinking over time. In the Australian curriculum context, linear relationships are introduced to lower secondary students with content that reflects a hybrid of traditional and reform algebra pedagogy. This article discusses an investigation into Australian secondary students' understanding of linear functional relationships from Years 7 to 12 (approximately 12 to 18 years old; n = 215) in their approaches to three tasks (finding rate of change, pattern generalisation and interpretation of gradient) involving four different representations (table, geometric growing pattern, equation and graph). From the findings, it appears that these students' knowledge of linear functions remains context-specific rather than becoming connected over time.

  4. Conceptualizing Context and Its Relationship to the Information Behavior in Disseertation Research Process

    Directory of Open Access Journals (Sweden)

    Shan-Ju L.Chang、Yu-Ya Lee

    2000-10-01

    Full Text Available

    頁次:4-18

    Context has been addressed as an influential factor of human information behavior. However, there is no consensus on what constitutes a context, or what the relationship between context and information behavior is. In this paper we explore the notions of context and describe the relationship between context and information behavior based on empirical findings, and reviews of current· literature. Our finding suggests that context is stratified and dynamic.

    A context is consisted of several situations, and each situation is defined by a set of related contextual factors. In this way, we propose a new approach to represent the context and situation. At different levels of context, multiple relationships between context and information behavior are identified, including the association relationship, the interaction relationship, and the one-directional relationship. These findings substantiate the concept of situation in Dervin's Sense-making approach, the concept of information horizon proposed by Sonnenwald, and Ingwersen's cognitive model of IR interaction. The multiple relationships between context and information behavior imply that information behavior is related to, but not equal to the process of problem solving. In contrast, information behavior can be viewed as a response of certain situation in the context.

  5. High or low context culture in the EFL classroom?

    Directory of Open Access Journals (Sweden)

    Melih KARAKUZU

    2016-04-01

    Full Text Available Intercultural communicative competence (ICC and high-low context culture situations are important for both EFL/ESL teachers and their students. In the EFL context, tertiary level students in Turkey are taught by both native and non-native English speakers, which might be challenging for foreign language students as it causes potential communication breakdowns in the classroom. By regarding cultural values, there is a need to examine how EFL tertiary level students successfully negotiate these cultural differences and how both native and non-native English-speaking teachers might respond to them in classroom situations. This study aimed to investigate what culture group the EFL tertiary level students belong to and to explore to what extent high- and low-context culture situations affect the EFL tertiary level students’ communication in the classroom. The participants of the study included 50 EFL tertiary level students, and 15 native and non-native English instructors at a state university in Turkey. The data were collected using the “High or Low Context Culture Questionnaire” (Hall, 1976, and semi structured interviews. A coding and classifying approach (Gay, Mills, & Airasian, 2012 was used for the data analysis. Three categories of cultural conflicts; misperception, misinterpretation, and misevaluation in communication were identified. The result of the current research is important for EFL tertiary level students, TESOL and ESOL teachers. Building ICC helps EFL/ESL students perceive information across cultures, develop strategies in communication and overcome challenging situations in various contexts. Future research in other EFL/ESL contexts would help to expand the findings of the current study.

  6. Collaborative knowledge acquisition for the design of context-aware alert systems.

    Science.gov (United States)

    Joffe, Erel; Havakuk, Ofer; Herskovic, Jorge R; Patel, Vimla L; Bernstam, Elmer Victor

    2012-01-01

    To present a framework for combining implicit knowledge acquisition from multiple experts with machine learning and to evaluate this framework in the context of anemia alerts. Five internal medicine residents reviewed 18 anemia alerts, while 'talking aloud'. They identified features that were reviewed by two or more physicians to determine appropriate alert level, etiology and treatment recommendation. Based on these features, data were extracted from 100 randomly-selected anemia cases for a training set and an additional 82 cases for a test set. Two staff internists assigned an alert level, etiology and treatment recommendation before and after reviewing the entire electronic medical record. The training set of 118 cases (100 plus 18) and the test set of 82 cases were explored using RIDOR and JRip algorithms. The feature set was sufficient to assess 93% of anemia cases (intraclass correlation for alert level before and after review of the records by internists 1 and 2 were 0.92 and 0.95, respectively). High-precision classifiers were constructed to identify low-level alerts (precision p=0.87, recall R=0.4), iron deficiency (p=1.0, R=0.73), and anemia associated with kidney disease (p=0.87, R=0.77). It was possible to identify low-level alerts and several conditions commonly associated with chronic anemia. This approach may reduce the number of clinically unimportant alerts. The study was limited to anemia alerts. Furthermore, clinicians were aware of the study hypotheses potentially biasing their evaluation. Implicit knowledge acquisition, collaborative filtering and machine learning were combined automatically to induce clinically meaningful and precise decision rules.

  7. CONSIDERATIONS REGARDING THE AUDIT OF FINANCIAL SITUATIONS

    Directory of Open Access Journals (Sweden)

    Maria-Madalina, Salomia

    2012-01-01

    Full Text Available In a business world situated on a market that is becoming more and more active both on an international and national level, the audit of financial situations embodies a veritable varied research domain and with favorable advantages for the Romanian business society, as well as for the interest of the business society located outside the Romanian space.From the result of the auditing of financial situations of a entity, various information may be obtained which is used by different groups that present opinions, knowledge and divergent interests such as:managers, investors, financial creditors, commercial creditors, clients, suppliers, employees, the government and its institutions, bankers, financial analysts, the public, the business community and other entities who base themselves on the objectivity and integrity of the financial situations audited.

  8. Adolescent dispositions for antisocial behavior in context: the roles of neighborhood dangerousness and parental knowledge.

    Science.gov (United States)

    Trentacosta, Christopher J; Hyde, Luke W; Shaw, Daniel S; Cheong, JeeWon

    2009-08-01

    This study examined an ecological perspective on the development of antisocial behavior during adolescence, examining direct, additive, and interactive effects of child and both parenting and community factors in relation to youth problem behavior. To address this goal, the authors examined early adolescent dispositional qualities as predictors of boys' antisocial behavior within the context of parents' knowledge of adolescent activities and neighborhood dangerousness. Antisocial behavior was examined using a multimethod latent construct that included self-reported delinquency, symptoms of conduct disorder, and court petitions in a sample of 289 boys from lower socioeconomic status backgrounds who were followed longitudinally from early childhood through adolescence. Results demonstrated direct and additive findings for child prosociality, daring, and negative emotionality, which were qualified by interactions between daring and neighborhood dangerousness, and between prosociality and parental knowledge. The findings have implications for preventive intervention approaches that address the interplay of dispositional and contextual factors to prevent delinquent behavior in adolescence.

  9. Psychosocial situation of parents of children with congenital heart disease

    OpenAIRE

    Lawoko, Stephen

    2005-01-01

    Background: Current knowledge of the psychosocial situation of parents of congenital heart disease children (PCCHD) should be interpreted with caution. Most studies may not be representative of the population in question, and tend to concentrate mainly on describing PCCHD's distress experiences. Little is known about determinants of PCCHD's psychosocial situation in general. Aims: The general aim of this thesis was to study the psychosocial situation of PCCHD relative to...

  10. Dacfood: a knowledge-based system for decision support in case of radiological contamination of foodstuffs

    International Nuclear Information System (INIS)

    Diaz, A.; Despres, A.; Soulatges, D.

    1991-01-01

    In case of radiological contamination of foodstuffs, the introduction of a countermeasure has to be justified by balancing its advantages and drawbacks, as recommended by ICRP. Also, to provide authorities with information about the decision context, it has been decided to develop a Decision Support System (DSS). A knowledge-based approach is used for the DSS. Indeed, it allows: . better modelling thanks to, for instance, object oriented programming and rules, . ability to introduce more knowledge thanks to an easier consistency and validity control of the knowledge base, . handling of uncertainties (incomplete, uncertain or evolving knowledge). The present state of the system is presented. DACFOOD is a decision aiding system for contamined foodstuffs, based on a knowledge-based approach. A demonstration model has been developed in a post-Chernobyl CEC research program. It evaluates the sanitary situation, the alternative actions through costs and sanitary effects, and gives information on the decisional background

  11. Nuclear knowledge management: The GRS realisation

    International Nuclear Information System (INIS)

    Beraha, D.; Westerheide, P.

    2004-01-01

    Full text: Knowledge has become a crucial factor in our information society in deciding whether companies will last into the future. The aim of knowledge management is to promote systematically the acquisition, use, and distribution of knowledge in an organisation and to initiate measures for improving the knowledge processes. It therefore has a strategic significance for corporate decisions. The GRS faces the challenge of helping to shape the status and use of science and technology even in conditions in which many experts are retiring for age reasons. Knowledge management makes an essential contribution here. Methods and tools of knowledge management that support these activities will be outlined in the final paper. It will show also the ways of how systematic knowledge management in the GRS and its integration into projects is being performed. The approach of knowledge management for strengthening this factor consists in systematically analysing the knowledge-related processes in the identification, acquisition, sharing, distribution, use, retention, and growth of knowledge and in developing methods with the aim of managing knowledge processes better in the company. Advanced information technology enables knowledge-orientated methods ('enabling technologies') to be supported and put to good practical use. The acute lack of newcomers in the field of nuclear techniques and the narrowing financial situation are strengthening the GRS approach. To show the operational actions of knowledge management in a complete form a knowledge model has been introduced at GRS that puts the different fields of action into context with the normative and strategic goals. That model will be presented. A further section will illuminate the supporting means for practical knowledge management, whether these are procedures for the daily work or tools like the GRS Portal, the Document Management System or tools for online collaboration. Under its caption 'project oriented knowledge

  12. Nuclear Knowledge Innovations Assimilation: The Impact of Organizational Knowledge Frames and Triple Helix Dynamics of Knowledge Base

    International Nuclear Information System (INIS)

    Hossain, M. D.; Sultana, T.

    2016-01-01

    Full text: Previous research did not investigate the impact of the TH dynamics of knowledge innovations on the nuclear knowledge innovations adoption/assimilation in the organizational context. Hence, the recommendation of R&D policy reformulation seems too broad. These gaps are the prime motivators for the research. In the organizational context, we posit that TH dynamics of knowledge base innovation serves as complements to managers’ knowledge frames related to a technology innovation. We examine interactions between three knowledge frames—integration frame, opportunism frame, and policy knowledge frame, and two TH dynamics of knowledge innovations—bilateral TH dynamics of knowledge innovations and trilateral TH dynamics of knowledge innovations, and their relationship with the assimilation of nuclear knowledge innovations. We aim to research on the issues of the dynamics of knowledge base of innovations involving TH collaborations (university, industry and government) in Bangladesh as a new build nuclear project. As a result, we can find out the impact of TH collaborations on organizational nuclear knowledge innovations management as well as core institutional problems of the knowledge base of innovation systems in terms of R&D policy. Finally, findings identify lack in production of nuclear knowledge innovations and concrete recommendation of R&D policy reformulation. (author

  13. Architectural support for mobile context-aware applications

    NARCIS (Netherlands)

    Dockhorn Costa, P.; Ferreira Pires, Luis; van Sinderen, Marten J.; Khalil Ibrahim, I.

    2006-01-01

    Context-awareness has emerged as an important and desirable feature in distributed mobile systems, since it benefits from the changes in the user's context to dynamically tailor services to the user's current situation and needs. This chapter presents our efforts on designing a flexible

  14. Generalize or personalize--do dogs transfer an acquired rule to novel situations and persons?

    Directory of Open Access Journals (Sweden)

    Anne Hertel

    Full Text Available Recent studies have raised the question of whether dogs, like human infants, comprehend an established rule as generalizable, normative knowledge or rather as episodic information, existing only in the immediate situation. In the current study we tested whether dogs disobeyed a prohibition to take a treat (i in the presence of the communicator of the ban, (ii after a temporary absence of the communicator, and (iii in the presence of a novel person. Dogs disobeyed the rule significantly more often when the communicator left the room for a moment or when they were faced with a new person, than when she stayed present in the room. These results indicate that dogs "forget" a rule as soon as the immediate human context becomes disrupted.

  15. Weaving as knowledge, knowledge as weaving: feminist reflections on the agency of materialities

    Directory of Open Access Journals (Sweden)

    Tania Pérez-Bustos

    2016-07-01

    Full Text Available In this article I seek to understand and problematize the metaphor of knowledge as weaving, as a way to critically understand mediations, inequalities and differences in the production of techno-scientific knowledge, and its encounters and dialogues with other knowledges. The starting point of the analysis derives from the ethnographic component of an interdisciplinary project, oriented towards the design of a tangible user interface inspired by calado, a handmade embroidery done in the region of Cartago, Colombia. Considering the way this embroidery is performed, it can be understood as a form of weaving. The meeting between the knowing-doing of artisan embroiderers, a knowledge situated in their hands, feminized and precarious, and the knowledge of engineering, with its coded and legitimated expertise, simultaneously entangles and disestangles practices that support hierarchies and epistemic and gender binaries, embedded in particular geopolitical contexts. However, they also allow creativity, repair and reinvention of these embodied orders, their temporalities and daily realizations. To develop the argument I start by discussing how the proposed approach dislodges a classic metaphor in the social studies of science: that socio-technical systems are seamless webs. Then I give an account of the ways in which a particular ethnographic approach to embroidery allows us to reveal specific forms of knowledge which question the place that technological and scientific knowledge has, particularly when it encounters other forms of knowledge. To develop this argument I propose two complementary movements. First a “zoom-out” to the work of the embroiderers, providing a broader view of the labor that supports the existence of weaving and its vulnerable conditions. Then a “zoom-in” onto this embroidery technique, approaching its materiality to see from there the structures that also support it. My intention with these movements, is to deploy the

  16. Knowledge-to-action processes in SHRTN collaborative communities of practice: A study protocol

    Directory of Open Access Journals (Sweden)

    Chambers Larry

    2011-02-01

    Full Text Available Abstract Background The Seniors Health Research Transfer Network (SHRTN Collaborative is a network of networks that work together to improve the health and health care of Ontario seniors. The collaborative facilitates knowledge exchange through a library service, knowledge brokers (KBs, local implementation teams, collaborative technology, and, most importantly, Communities of Practice (CoPs whose members work together to identify innovations, translate evidence, and help implement changes. This project aims to increase our understanding of knowledge-to-action (KTA processes mobilized through SHRTN CoPs that are working to improve the health of Ontario seniors. For this research, KTA refers to the movement of research and experience-based knowledge between social contexts, and the use of that knowledge to improve practice. We will examine the KTA processes themselves, as well as the role of human agents within those processes. The conceptual framework we have adopted to inform our research is the Promoting Action on Research Implementation in Health Services (PARIHS framework. Methods/design This study will use a multiple case study design (minimum of nine cases over three years to investigate how SHRTN CoPs work and pursue knowledge exchange in different situations. Each case will yield a unique narrative, framed around the three PARIHS dimensions: evidence, context, and facilitation. Together, the cases will shed light on how SHRTN CoPs approach their knowledge exchange initiatives, and how they respond to challenges and achieve their objectives. Data will be collected using interviews, document analysis, and ethnographic observation. Discussion This research will generate new knowledge about the defining characteristics of CoPs operating in the health system, on leadership roles in CoPs, and on the nature of interaction processes, relationships, and knowledge exchange mechanisms. Our work will yield a better understanding of the factors that

  17. Preparing for motherhood: authoritative knowledge and the undercurrents of shared experience in two childbirth education courses in Cagliari, Italy.

    Science.gov (United States)

    Ketler, S K

    2000-06-01

    This article compares the social settings and teaching organization of two differently structured childbirth education courses in Cagliari, Italy, in order to understand how social processes and contexts work to negotiate authoritative knowledge. Although the explicit goal of both courses was to transmit biomedical knowledge, knowledge based in women's experience nonetheless dominated some course sessions. Thus, I examine the social processes and interactions that enabled women's experiential knowledge to dominate discussions and subsequently share in the authority of biomedical knowledge in some situations. Because few existing studies do so, this article also addresses a gap in our current understanding by exploring not only how experiential knowledge comes to share authority with biomedical knowledge, but also, why it is important that it does. Focusing on the efficacy of differently structured courses, this article informs the planning of future childbirth education courses in similar settings.

  18. Radio Context Awareness and Applications

    Directory of Open Access Journals (Sweden)

    Luca Reggiani

    2013-01-01

    Full Text Available The context refers to “any information that can be used to characterize the situation of an entity, where an entity can be a person, place, or physical object.” Radio context awareness is defined as the ability of detecting and estimating a system state or parameter, either globally or concerning one of its components, in a radio system for enhancing performance at the physical, network, or application layers. In this paper, we review the fundamentals of context awareness and the recent advances in the main radio techniques that increase the context awareness and smartness, posing challenges and renewed opportunities to added-value applications in the context of the next generation of wireless networks.

  19. Pelas telas, pela janela: o conhecimento dialogicamente situado Through screens, through the window: the dialogical situated knowledge

    Directory of Open Access Journals (Sweden)

    Carla Giovana Cabral

    2006-12-01

    Full Text Available Este artigo tem por objetivo entrelaçar estudos feministas da ciência e da tecnologia para tecer críticas à pretensa neutralidade científica e o determinismo tecnológico. A categoria gênero é compreendida como poderosa ferramenta para desconstruir a idéia de que pesquisadoras/es devam fugir da sua responsabilidade social e da consciência crítica em nome da objetividade. Esta reflexão ilumina a possibilidade do conhecimento dialogicamente situado.This article aims to relate feminist studies on science and technology to weave critiques about a supposed scientific neutrality and technological determinism. The category gender is understood as a powerful tool to deconstruct the idea that scientists could avoid their social responsibility and critical conscience on behalf of objectivity. That reflection illuminates the possibility of dialogically situated knowledge.

  20. A method for analysis of nuclear power plant operators' decision making in simulated disturbance situations

    International Nuclear Information System (INIS)

    1995-01-01

    An analysis method has been developed for analysis of nuclear power plant operators' decision making in simulated disturbance situations. The aim of the analysis is to investigate operators' orientation which is expected to manifest itself as collective strategies in utilization of resources of decision making. Resources analyzed here are different information sources and, in addition, collaborative resources like communication and participation. The cognitive approach on the basis of the method considers decision making as collective construction of common interpretation of available information. Utilization of information is evaluated with respect to operative context. This is made with help of conceptualization of the disturbance situation from the decision making point of view and by construction of operative reference for activity. The latter means conceptualization of the situation from the safety point of view and also consideration of other boundary constraints of decision making, i.e. economical and technical aspects. The analysis method is intended to be used in routine simulator training in nuclear power plants. By virtue of its contextual and dynamical approach it makes the developing nature of activity visible. Cumulation and distribution of knowledge of decision making as developing activity, controlled by orientation and boundary constraints of process control, is expected to improve operational culture of a plant organization. (author). 2 refs, 1 fig

  1. Managing Knowledge

    OpenAIRE

    Connolly, Niall

    2013-01-01

    This paper provides a perspective on what knowledge is, why knowledge is important, and how we might encourage good knowledge behaviours. A knowledge management framework is described, and although the framework is project management-centric the basic principles are transferrable to other contexts. From a strategic perspective, knowledge can be considered an asset that has the potential to provide a competitive advantage provided that it has intrinsic value, it is not easily accessible by ...

  2. Emotion knowledge and autobiographical memory across the preschool years: a cross-cultural longitudinal investigation.

    Science.gov (United States)

    Wang, Qi

    2008-07-01

    Knowledge of emotion situations facilitates the interpretation, processing, and organization of significant personal event information and thus may be an important contributor to the development of autobiographical memory. This longitudinal study tested the hypothesis in a cross-cultural context. The participants were native Chinese children, Chinese children from first-generation Chinese immigrant families in the U.S., and European American children. Children's developing emotion knowledge and autobiographical memory were assessed three times at home, when children were 3, 3.5, and 4.5 years of age. Children's emotion knowledge uniquely predicted their autobiographical memory ability across groups and time points. Emotion knowledge further mediated culture effects on autobiographical memory. The findings provide important insight into early autobiographical memory development, and extend current theoretical understandings of the emotion-memory interplay. They further have implications for the phenomenon of infantile amnesia and cross-cultural differences in childhood recollections.

  3. Tacit Knowledge: Revisiting the Epistemology of Knowledge

    Science.gov (United States)

    Lejeune, Michel

    2011-01-01

    The concept of tacit knowledge encompasses all of the intricacy of the different experiences that people acquire over time, and which they utilize and bring to bear in carrying out tasks effectively, reacting to unforeseen circumstances, or innovating. The intuitive nature of tacit knowledge, its particular context, and the difficulty of…

  4. MONITORING AND EARLY-WARNING OF METEOROLOGICAL RISK SITUATIONS IN OLTENIA

    Directory of Open Access Journals (Sweden)

    BURADA CRISTINA

    2016-03-01

    Full Text Available Among the natural hazards affecting the human well-being and properties, meterological events are first to come in mind, due to their frequency, (immediate effects and (improving predictability. Assesment of these components are the first step in risk management, when the knowledge on the hazard type and characteristics is essential for defining the vulnerability and exposure and thus for preparing the mitigation plans. The spatial scale of dangerous meteorological situations is, in most cases, the regional one, but sometimes the area of major intensity or even the area of manifestation is small enough (e.g. hail, heavy rain showers to be classifed as ‚local’. Furthermore, other factors like the local geographical features, population density, goods and properties at risk (e.g. cultivated areas, buildings, infrastructure etc come into play in defining the severity of the weather event and/or the needs for interventions aiming to reduce the effects of the weather situation. In this context, the monitoring of potentially dangerous meteorological conditions and the improved forecasting capabilities and accuracy become increasingly important. In this paper, we present a short overview of the severe meteorological events affecting the Oltenia region along with aspects regarding their monitoring, early-warning and socio-economical impact in the area of interest, with a focus on the Dolj county during the 2013-2015 period.

  5. Attitudes of librarians toward knowledge sharing in university ...

    African Journals Online (AJOL)

    This study identified and analyzed knowledge sharing at the individual level among librarians. It explored how personality and situational characteristics influenced librarians knowledge-sharing. The personal traits that were considered include: self-esteem and self-efficacy, while cognitive appraisal was the situation ...

  6. Motivation in Collaborative Knowledge Creation

    NARCIS (Netherlands)

    Hendriks, P.H.J.; Sousa, C.A.A.; Schwartz, D.; Te'eni, D.

    2011-01-01

    The importance of motivation in knowledge management (KM) debates is now generally acknowledged. Motivation affects the overall quality of knowledge used and produced in the work situation, the willingness to contribute to KM systems, the willing engagement in knowledge sharing and many other

  7. Knowledge spaces

    CERN Document Server

    Doignon, Jean-Paul

    1999-01-01

    Knowledge spaces offer a rigorous mathematical foundation for various practical systems of knowledge assessment. An example is offered by the ALEKS system (Assessment and LEarning in Knowledge Spaces), a software for the assessment of mathematical knowledge. From a mathematical standpoint, knowledge spaces generalize partially ordered sets. They are investigated both from a combinatorial and a stochastic viewpoint. The results are applied to real and simulated data. The book gives a systematic presentation of research and extends the results to new situations. It is of interest to mathematically oriented readers in education, computer science and combinatorics at research and graduate levels. The text contains numerous examples and exercises and an extensive bibliography.

  8. Incremental learning for automated knowledge capture

    Energy Technology Data Exchange (ETDEWEB)

    Benz, Zachary O. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Basilico, Justin Derrick [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Davis, Warren Leon [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Dixon, Kevin R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Brian S. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Martin, Nathaniel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wendt, Jeremy Daniel [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2013-12-01

    People responding to high-consequence national-security situations need tools to help them make the right decision quickly. The dynamic, time-critical, and ever-changing nature of these situations, especially those involving an adversary, require models of decision support that can dynamically react as a situation unfolds and changes. Automated knowledge capture is a key part of creating individualized models of decision making in many situations because it has been demonstrated as a very robust way to populate computational models of cognition. However, existing automated knowledge capture techniques only populate a knowledge model with data prior to its use, after which the knowledge model is static and unchanging. In contrast, humans, including our national-security adversaries, continually learn, adapt, and create new knowledge as they make decisions and witness their effect. This artificial dichotomy between creation and use exists because the majority of automated knowledge capture techniques are based on traditional batch machine-learning and statistical algorithms. These algorithms are primarily designed to optimize the accuracy of their predictions and only secondarily, if at all, concerned with issues such as speed, memory use, or ability to be incrementally updated. Thus, when new data arrives, batch algorithms used for automated knowledge capture currently require significant recomputation, frequently from scratch, which makes them ill suited for use in dynamic, timecritical, high-consequence decision making environments. In this work we seek to explore and expand upon the capabilities of dynamic, incremental models that can adapt to an ever-changing feature space.

  9. Exploring arts-based knowledge translation: sharing research findings through performing the patterns, rehearsing the results, staging the synthesis.

    Science.gov (United States)

    Rieger, Kendra; Schultz, Annette S H

    2014-04-01

    Cultivation of knowledge translation (KT) strategies that actively engage health professionals in critical reflection of their practice and research-based evidence are imperative to address the research-practice gap. While research-based evidence is exponentially growing, our ability to facilitate uptake by nurses and other health professionals has not kept pace. Innovative approaches that extend epistemological bias beyond a singular standpoint of postpositivism, such as the utilization of arts-based methods, expand the possibility to address the complexities of context, engage audience members, promote dissemination within communities of practice, and foster new audiences interested in research findings. In this paper, we address the importance of adopting a social constructivist epistemological stance to facilitate knowledge translation to diverse audiences, explore various arts-based knowledge translation (ABKT) strategies, and open a dialogue concerning evaluative tenets of ABKT. ABKT utilizes various art forms to disseminate research knowledge to diverse audiences and promote evidence-informed practice. ABKT initiatives translate knowledge not based upon a linear model, which views knowledge as an objective entity, but rather operate from the premise that knowledge is socially situated, which demands acknowledging and engaging the learner within their context. Theatre, dance, photography, and poetry are art forms that are commonly used to communicate research findings to diverse audiences. Given the emerging interest and importance of utilizing this KT strategy situated within a social constructivist epistemology, potential challenges and plausible evaluative criteria specific to ABKT are presented. ABKT is an emerging KT strategy that is grounded in social constructivist epistemological tenets, and holds potential for meaningfully sharing new research knowledge with diverse audiences. ABKT is an innovative and synergistic approach to traditional

  10. Assessment of Knowledge Transfer in the Context of Biomechanics

    Science.gov (United States)

    Hutchison, Randolph E.

    2011-01-01

    The dynamic act of knowledge transfer, or the connection of a student's prior knowledge to features of a new problem, could be considered one of the primary goals of education. Yet studies highlight more instances of failure than success. This dissertation focuses on how knowledge transfer takes place during individual problem solving, in…

  11. Situated Dialogue and Spatial Organization: What, Where… and Why?

    Directory of Open Access Journals (Sweden)

    Geert-Jan M. Kruijff

    2007-03-01

    Full Text Available The paper presents an HRI architecture for human-augmented mapping, which has been implemented and tested on an autonomous mobile robotic platform. Through interaction with a human, the robot can augment its autonomously acquired metric map with qualitative information about locations and objects in the environment. The system implements various interaction strategies observed in independently performed Wizard-of-Oz studies. The paper discusses an ontology-based approach to multi-layered conceptual spatial mapping that provides a common ground for human-robot dialogue. This is achieved by combining acquired knowledge with innate conceptual commonsense knowledge in order to infer new knowledge. The architecture bridges the gap between the rich semantic representations of the meaning expressed by verbal utterances on the one hand and the robot's internal sensor-based world representation on the other. It is thus possible to establish references to spatial areas in a situated dialogue between a human and a robot about their environment. The resulting conceptual descriptions represent qualitative knowledge about locations in the environment that can serve as a basis for achieving a notion of situational awareness.

  12. Narrowing the Transfer Gap: The Advantages of "as if" Situations in Training.

    Science.gov (United States)

    Vermeulen, Rita C. M.

    2002-01-01

    A schema a frame creates context and shapes interpretation. Using an "as if" framework can connect the contexts of training and job performance to improve transfer. Techniques that create "as if" situations include role playing, visualization, psychodrama, voice dialogue, improvisation, playback theatre, and six-steps reframing. (Contains 23…

  13. Team performance modeling for HRA in dynamic situations

    International Nuclear Information System (INIS)

    Shu Yufei; Furuta, Kazuo; Kondo, Shunsuke

    2002-01-01

    This paper proposes a team behavior network model that can simulate and analyze response of an operator team to an incident in a dynamic and context-sensitive situation. The model is composed of four sub-models, which describe the context of team performance. They are task model, event model, team model and human-machine interface model. Each operator demonstrates aspects of his/her specific cognitive behavior and interacts with other operators and the environment in order to deal with an incident. Individual human factors, which determine the basis of communication and interaction between individuals, and cognitive process of an operator, such as information acquisition, state-recognition, decision-making and action execution during development of an event scenario are modeled. A case of feed and bleed operation in pressurized water reactor under an emergency situation was studied and the result was compared with an experiment to check the validity of the proposed model

  14. Representing Operational Modes for Situation Awareness

    DEFF Research Database (Denmark)

    Kirchhübel, Denis; Lind, Morten; Ravn, Ole

    2017-01-01

    reasonable reactions to abnormal situations. Intelligent computational support tools can make the operator's task easier, but they require knowledge about the overall system in form of some model. While tools used for fault-tolerant control design based on physical principles and relations are valuable tools...... for designing robust systems, the models become too complex when considering the interactions on a plant-wide level. The alarm systems meant to support human operators in the diagnosis of the plant-wide situation on the other hand fail regularly in situations where these interactions of systems lead to many...... the interconnected systems can be inferred and alarm floods can potentially be reduced to their root-cause. However, the desired behaviour of a complex system changes due to operating procedures that require more than one physical and functional configuration. In this paper a consistent representation of possible...

  15. An empirical comparison of knowledge and skill in the context of traditional ecological knowledge.

    Science.gov (United States)

    Kightley, Eric P; Reyes-García, Victoria; Demps, Kathryn; Magtanong, Ruth V; Ramenzoni, Victoria C; Thampy, Gayatri; Gueze, Maximilien; Stepp, John Richard

    2013-10-16

    We test whether traditional ecological knowledge (TEK) about how to make an item predicts a person's skill at making it among the Tsimane' (Bolivia). The rationale for this research is that the failure to distinguish between knowledge and skill might account for some of the conflicting results about the relationships between TEK, human health, and economic development. We test the association between a commonly-used measure of individual knowledge (cultural consensus analysis) about how to make an arrow or a bag and a measure of individual skill at making these items, using ordinary least-squares regression. The study consists of 43 participants from 3 villages. We find no association between our measures of knowledge and skill (core model, p > 0.5, R2 = .132). While we cannot rule out the possibility of a real association between these phenomena, we interpret our findings as support for the claim that researchers should distinguish between methods to measure knowledge and skill when studying trends in TEK.

  16. Intercultural Interactions in a Military Context

    Directory of Open Access Journals (Sweden)

    Georgieva Valentina

    2017-09-01

    Full Text Available The article focuses on the impact of various factors on the process of communication between military specialists and with the local civilians during peace support operations. The importance of religion, national and ethnic identities, military subculture, social status, and personal characteristics for achieving success or failure in interactions is underlined. Some differences between civil culture and military culture are disclosed and the need for cultural knowledge of the military members is stressed. The study is based on presenting and analysing situations of current intercultural interactions in Afghanistan, which deal with various problems that could be encountered by servicemen on a daily basis, i.e. body language differences, expression of friendly, unfriendly or indifferent attitude, typical reactions to gestures, common everyday topics for informal chats. Although the cultural interactions take place in present-day Afghanistan, the conclusions and suggestions are applicable to a much wider context of interacting between people with different cultural background.

  17. Cynefin as Reference Framework to Facilitate Insight and Decision-Making in Complex Contexts of Biomedical Research

    Directory of Open Access Journals (Sweden)

    Gerd Kempermann

    2017-11-01

    Full Text Available The Cynefin scheme is a concept of knowledge management, originally devised to support decision making in management, but more generally applicable to situations, in which complexity challenges the quality of insight, prediction, and decision. Despite the fact that life itself, and especially the brain and its diseases, are complex to the extent that complexity could be considered their cardinal feature, complex problems in biomedicine are often treated as if they were actually not more than the complicated sum of solvable sub-problems. Because of the emergent properties of complex contexts this is not correct. With a set of clear criteria Cynefin helps to set apart complex problems from “simple/obvious,” “complicated,” “chaotic,” and “disordered” contexts in order to avoid misinterpreting the relevant causality structures. The distinction comes with the insight, which specific kind of knowledge is possible in each of these categories and what are the consequences for resulting decisions and actions. From student's theses over the publication and grant writing process to research politics, misinterpretation of complexity can have problematic or even dangerous consequences, especially in clinical contexts. Conceptualization of problems within a straightforward reference language like Cynefin improves clarity and stringency within projects and facilitates communication and decision-making about them.

  18. Assessing the viability of situationally driven segmentation opportunities in the health care market.

    Science.gov (United States)

    Gehrt, K C; Pinto, M B

    1993-01-01

    The impact of situational factors has typically been investigated in the context of goods marketing. Very few studies have investigated the influence of situational factors on services marketing. This study demonstrates the importance of situational influence on services marketing by delineating a consumer-based, situationally characterized competitive market structure for health care services. The competitive structure of the health care market is delineated in terms of the similarity/substitutability of the three-factor, situational characterizations of ten health care alternatives. The general marketing implications of the market-structure delineation procedure and the health care-specific implications of the findings are discussed.

  19. The Indonesian’s Road Transportations as The Contexts to Support Primary School Students Learning Number Operation

    Directory of Open Access Journals (Sweden)

    Kairuddin Kairuddin

    2011-01-01

    Full Text Available This paper highlights the Indonesian’s road transportation contexts, namely, angkot, that used in learning  and teaching of addition and subtraction in first grade and second grade MIN-2 Palembang. PMRI approach that adopt from RME was used in this design research. From teaching experiment was founded that the student used many strategies when teaching and learning process conducted. In situational level they used their knowledge of experience-base activity, in referential level they use manik-manik (string of beads, and in general level they used number line to solve the problem. From the research was known that the Indonesian’s road transportation context helps student to understand basic concept of addition and subtraction. The suggestion to further research this context can be used in design research of multiplication.Key word: Indonesian’s road transportation, angkot, context, addition, subtraction DOI: http://dx.doi.org/10.22342/jme.2.1.779.67-78

  20. Concepts and architectures for mobile context-aware applications

    NARCIS (Netherlands)

    Dockhorn Costa, P.; Ferreira Pires, Luis; van Sinderen, Marten J.; Ibrahim, I.K.

    2008-01-01

    Context-awareness has been investigated for almost a decade and is considered as a convenient and desirable feature in distributed mobile systems since it allows these systems to benefit from the changes in their users’ context to dynamically tailor services to their users’ current situation and

  1. The role of the organisational psychologist in disasters and emergency situations.

    Science.gov (United States)

    San Juan Guillén, César

    2011-04-01

    Interventions in extreme situations, such as natural or technological disasters, terrorist attacks or emergencies in general, take place in settings of great uncertainty and are always accompanied by extraordinary circumstances. For this reason, there are various processes related to implementing intervention protocols that must be carefully examined, including an evaluation of work scenarios, personnel selection, within-group relationships in work teams, decision-making processes, or certain peculiarities of burnout among emergency personnel. In the view of this author, an ad hoc review of the role of the organisational psychologist can highlight interesting analysis and performance possibilities that could make work in emergency and disasters contexts more effective. The aim of this paper is to provide an overview of the role of the organisational psychologist pre-and post-disaster. Furthermore, it supports the idea that professional profiles must be designed that take into account specific knowledge and skills, as well as certain aptitudes and values. © 2011 The Author(s). Disasters © Overseas Development Institute, 2011.

  2. Diagnostic orientation in control of disturbance situations

    International Nuclear Information System (INIS)

    Hukki, K.; Norros, L.

    1993-01-01

    The object of the study is diagnostic judgement in the control of dynamic processes. The starting point was the known difficulty process operators have in utilizing knowledge of process dynamics in disturbance situations that require both diagnostic and prognostic actions. A model of the diagnostic judgement process as a construction of coherent interpretation of the situation is outlined, and comprehensive data from simulated disturbance handling by 6 crews of a PWR type nuclear power plant was analysed. The phase of analysis included evaluation of the adequacy of task performance, utilization of available process information, and evaluation of the interpretation of disturbance situations. The results suggest that a functional orientation towards task performance allows a more coherent and comprehensive interpretation of the situation and more adequate task performance. Coherence of interpretation seems to be reflected in a higher subjective certainty compared with crews with an incoherent interpretation. (author). 15 refs, 2 figs, 2 tabs

  3. Delivering "Just-In-Time" Smoking Cessation Support Via Mobile Phones: Current Knowledge and Future Directions.

    Science.gov (United States)

    Naughton, Felix

    2016-05-28

    Smoking lapses early on during a quit attempt are highly predictive of failing to quit. A large proportion of these lapses are driven by cravings brought about by situational and environmental cues. Use of cognitive-behavioral lapse prevention strategies to combat cue-induced cravings is associated with a reduced risk of lapse, but evidence is lacking in how these strategies can be effectively promoted. Unlike most traditional methods of delivering behavioral support, mobile phones can in principle deliver automated support, including lapse prevention strategy recommendations, Just-In-Time (JIT) for when a smoker is most vulnerable, and prevent early lapse. JIT support can be activated by smokers themselves (user-triggered), by prespecified rules (server-triggered) or through sensors that dynamically monitor a smoker's context and trigger support when a high risk environment is sensed (context-triggered), also known as a Just-In-Time Adaptive Intervention (JITAI). However, research suggests that user-triggered JIT cessation support is seldom used and existing server-triggered JIT support is likely to lack sufficient accuracy to effectively target high-risk situations in real time. Evaluations of mobile phone cessation interventions that include user and/or server-triggered JIT support have yet to adequately assess whether this improves management of high risk situations. While context-triggered systems have the greatest potential to deliver JIT support, there are, as yet, no impact evaluations of such systems. Although it may soon be feasible to learn about and monitor a smoker's context unobtrusively using their smartphone without burdensome data entry, there are several potential advantages to involving the smoker in data collection. This commentary describes the current knowledge on the potential for mobile phones to deliver automated support to help smokers manage or cope with high risk environments or situations for smoking, known as JIT support. The article

  4. Family context and individual situation of teens before, during and after pregnancy in Mexico City.

    Science.gov (United States)

    Sámano, Reyna; Martínez-Rojano, Hugo; Robichaux, David; Rodríguez-Ventura, Ana Lilia; Sánchez-Jiménez, Bernarda; de la Luz Hoyuela, Maria; Godínez, Estela; Segovia, Selene

    2017-11-16

    In the last 20 years, adolescent pregnancy has become one of the most critical problems affecting women in Latin America and the Caribbean. This qualitative study was based on in-depth interviews with 29 teen mothers. All of the pregnant teens were from low- to lower-middle-class social strata in the Mexico City metropolitan area. The family (living with the girl) and the individual context of pregnant teens were analysed on the basis of data from at least three interviews: during pregnancy and at approximately 6 and 24 months following delivery. Additionally, six mothers, four fathers, and four partners of the pregnant girls of the group were interviewed. The information on the individual and family situation before, during and after the pregnancy was recorded and transcribed, then analysed in three phases, comprising pre-analysis, exploration and interpretation. The pregnant teens had a family background of teen pregnancy. The girls disclosed feelings of repression, loneliness and indifference to their parents, leading them to unprotected sexual relations without fear of pregnancy. After the pregnancy, communication improved between the girls and their parents, but became worse with their partner. Consequently, these teens returned to feeling as they did before getting pregnant. They stated that they would make their situation work for the sake of their child, and regretted dropping out of school and getting pregnant so young. Almost all said they were seeking love outside the family, which revealed a scenario of limited communication and unsatisfactory relations within the family. Understanding how communication works between parents and children is necessary to avoid teenage pregnancy, as well as early marriage or cohabitation, resulting in dropping out of school and financial constraints, which lead to great frustrations between the couple and affects the child. In addition, it is vitally important that adolescents be motivated in the family setting in order

  5. "Oh my God, I can't handle this!' : trainees' emotional responses to complex situations

    NARCIS (Netherlands)

    Helmich, Esther; Diachun, Laura; Joseph, Radha; LaDonna, Kori; Noeverman-Poel, Nelleke; Lingard, Lorelei; Cristancho, Sayra

    ContextDealing with emotions is critical for medical trainees' professional development. Taking a sociocultural and narrative approach to understanding emotions, we studied complex clinical situations as a specific context in which emotions are evoked and influenced by the social environment. We

  6. Qualitative and Quantitative Research: A Review of the Why and the How to Gain Knowledge About the Social

    Directory of Open Access Journals (Sweden)

    Juan Camilo Plata Caviedes

    2007-07-01

    Full Text Available The main source of difficulties we find in social sciences to accumulate knowledge comes from fusioning the question of what to research with the question of how to solve research questions. It is argued that the escape from this trap is only possible when the phenomenon under study is located in its spatial and temporal context. Using comparison it is feasible to identify what is common between a variety of situations and its study with methods such that the difference between qualitative and qualitative is irrelevant. Through this frame, the task of knowledge accumulation about the social world will become clearer

  7. Network Structure, Collaborative Context, and Individual Creativity

    DEFF Research Database (Denmark)

    Stea, Diego; Soda, Giuseppe; Pedersen, Torben

    2016-01-01

    Network research has yet to determine whether bonding ties or bridging ties are more beneficial for individual creativity, but the debate has mostly overlooked the organizational context in which such ties are formed. In particular, the causal chain connecting network structures and individual...... with the network’s organizational context. Thus, actors in dense network structures acquire more knowledge and eventually become more creative in organizational contexts where collaboration is high. Conversely, brokers who arbitrage information across disconnected network contacts acquire more valuable knowledge...

  8. Becoming Context-Free

    DEFF Research Database (Denmark)

    Turcan, Romeo V.

    2017-01-01

    In this lecture I will discuss how we – as department, faculty and university – may enhance our research, teaching and knowledge transfer endeavour. This lecture builds on the current challenges in these three areas and inter alia discusses the impact on the AAU PBL model. As the title suggests...... the lecture has to major components: Sociology of Knowledge and Becoming Context-Free. What the title does not explicitly state, but what glues these two together – and what happens to be my passion – is the notion of ‘newness’. Through my lecture I will argue that ‘becoming context-free’ in pursuit...... of ‘newness’ is essential in our efforts to enhance our inter-disciplinary research and teaching, innovate our PBL model, excel in knowledge transfer – all aimed at enriching social impact of our academic endeavour. Clearly this is not the way, but it may contribute to our holistic academic efforts....

  9. Situated Dialogue and Spatial Organization: What, Where and Why?

    Directory of Open Access Journals (Sweden)

    Henrik I. Christensen

    2008-11-01

    Full Text Available The paper presents an HRI architecture for human-augmented mapping, which has been implemented and tested on an autonomous mobile robotic platform. Through interaction with a human, the robot can augment its autonomously acquired metric map with qualitative information about locations and objects in the environ- ment. The system implements various interaction strategies observed in independently performed Wizard-of-Oz studies. The paper discusses an ontology-based approach to multi-layered conceptual spatial mapping that pro- vides a common ground for human-robot dialogue. This is achieved by combining acquired knowledge with innate conceptual commonsense knowledge in order to infer new knowledge. The architecture bridges the gap between the rich semantic representations of the meaning expressed by verbal utterances on the one hand and the robot?s internal sensor-based world representation on the other. It is thus possible to establish references to spatial areas in a situated dialogue between a human and a robot about their environment. The resulting conceptual descrip- tions represent qualitative knowledge about locations in the environment that can serve as a basis for achieving a notion of situational awareness.

  10. Knowledge transference in the international corporation network context

    OpenAIRE

    García Vázquez, Carlos

    2016-01-01

    Knowledge is one of the main assets for corporations as it provides competitive advantage over the rivals. On the other hand, owning the knowledge is not enough and companies need to distribute their cutting-edge technology or meth-odology through all their production units in order to keep the distance with their competitors. However it still being a relatively unexplored field because most of scholars and studies have traditionally focused on the tangible flows within the companies rather t...

  11. Green knowledge management to support environmental sustainability

    International Nuclear Information System (INIS)

    Dornhoefer, Mareike-Jessica

    2017-01-01

    Sustainability, environmental management and green initiatives are topics which gradually developed into trends since the late 1980s, not only in research institutions, but also in public and private organizations. While the usage of energy and other resources are increasing, these organizations search for new possibilities to reduce the economic, ecologic and social burdens and consequences of office and production environments for employees and nature. While certified environmental management systems were established already in the 1990s, green approaches and technologies are only about 10 years old and steadily developing. Decisions about a fitting strategy and the support of suitable measures inside an organization always require knowledge provided for the decision makers. Furthermore it is of importance to record the environmental consequences of the operational business and to not only record data and information, but to create a context and deduce the knowledge for future activities. Based on this situation, the work addresses the main research question of how �classical'' knowledge management might be further developed or transformed into Green Knowledge Management and how it addresses the goals of sustainability, especially ecological sustainability, environmental management and green approaches alike? The definition of Green Knowledge Management consists of five factors, which are discussed systematically, explored conceptually and documented with the help of practical examples. Different knowledge management models and their respective building blocks are analyzed to deduce how knowledge processes might interact with environmental ones as well as green aspects. Also different types of knowledge management systems are analysed for their application possibilities. A planning and decision making tool in form of a three dimensional cube, the ''Green Knowledge Management Cube'' is introduced on a conceptual level and documented

  12. Knowledge Management in Doctoral Education toward Knowledge Economy

    Science.gov (United States)

    Stamou, Adamantia

    2017-01-01

    Purpose: The purpose of this paper is to investigate the role and the scope of knowledge management (KM) in doctoral education, in the emerging knowledge economy (KE) context, and the recommendation of a framework for KM in doctoral education. Design/Methodology/Approach: An extended literature analysis was contacted to elaborate the role and the…

  13. TBLT IN CHINA (2001-2011: THE CURRENT SITUATION, PREDICAMENT AND FUTURE

    Directory of Open Access Journals (Sweden)

    Luo Shaoqian

    2013-01-01

    Full Text Available Abstract: With the reform of English education in China since 2001, a communicative and task-based language teaching has emerged into Chinese English classroom. To understand task-based language teaching (TBLT practice in China, a synthesis study was conducted to analyze the current situation and predicament of TBLT in China over the last ten years based on the published TBLT articles (2001-2011 in Chinese journals and educational newspapers. The study shows that there is questioning and criticism on the effectiveness of TBLT in the forein languagae teaching classes despite the amazing growth of research in TBLT in China. It is also found that the predicament of TBLT may be attributable to a variety of factors such as no professional and systematic training TBLT for teachers, little knowledge of the latest development of TBLT, differences in student English proficiency, gap between local educational levels, no enough educational funds as well as misunderstanding and mispractice of TBLT. Thus, how to appropriately adapt and localize TBLT in China has become the major concern of researchers and educators as well as teachers. To solve the problem, this paper puts forward some suggestions to localize TBLT in the Chinese context, which is concerned with (1 task design; (2 integrating target tasks and pedagogical tasks; (3 balance between meaning and form; (4 tasks for big classes; (5 developing school based textbooks and (6 combining tasks and other teaching principles. Such a context-based approach to TBLT could provide a reference for other contexts similar to China.

  14. Can teamwork and situational awareness (SA) in ED resuscitations be improved with a technological cognitive aid? Design and a pilot study of a team situation display.

    Science.gov (United States)

    Parush, A; Mastoras, G; Bhandari, A; Momtahan, K; Day, K; Weitzman, B; Sohmer, B; Cwinn, A; Hamstra, S J; Calder, L

    2017-12-01

    Effective teamwork in ED resuscitations, including information sharing and situational awareness, could be degraded. Technological cognitive aids can facilitate effective teamwork. This study focused on the design of an ED situation display and pilot test its influence on teamwork and situational awareness during simulated resuscitation scenarios. The display design consisted of a central area showing the critical dynamic parameters of the interventions with an events time-line below it. Static information was placed at the sides of the display. We pilot tested whether the situation display could lead to higher scores on the Clinical Teamwork Scale (CTS), improved scores on a context-specific Situational Awareness Global Assessment Technique (SAGAT) tool, and team communication patterns that reflect teamwork and situational awareness. Resuscitation teamwork, as measured by the CTS, was overall better with the presence of the situation display as compared with no situation display. Team members discussed interventions more with the situation display compared with not having the situation display. Situational awareness was better with the situation display only in the trauma scenario. The situation display could be more effective for certain ED team members and in certain cases. Overall, this pilot study implies that a situation display could facilitate better teamwork and team communication in the resuscitation event. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Hybrid regimes of knowledge? Challenges for constructing scientific evidence in the context of the GMO-debate.

    Science.gov (United States)

    Böschen, Stefan

    2009-07-01

    in the GMO-debate use rather distinct strategies to define non-knowledge and to classify evidence. There are three types of constructing evidence, which correspond to different types of epistemic cultures. Secondly, the findings imply that the intensity of the conflicts in risk policy fields like the GMO-debate is due to a lack of knowledge politics. Usually, knowledge politics is restricted to the design of institutional procedures to compile knowledge provided by experts. The institutional setting of risk analysis and risk management is based on the premise of strict separation between knowledge and power. However, inadmissible mixing-up of knowledge and power is observable. It seems that non-knowledge leads to an epistemic no man's land, and, hence, hybrid regimes of knowledge emerge. These regimes are hybrid with respect to the unclear and not explicitly reflected strategies of evidence-making. By lacking of knowledge politics, this situation opens up 'windows of opportunity' for actors with special interests in risk policy fields like the GMO-debate. Therefore, there is a difference between the visible institutionalized structures of risk policies and the rather invisible hybrid regimes of knowledge. Structure and scope of expertise have to be reflected and new instruments of knowledge politics have to be designed. Different epistemic cultures can be qualified by describing their particular strategies of evidence-making. To solve the conflicts between these strategies, a meta-expertise is needed. Besides the institutionalized settings of knowledge politics, the underlying hybrid regimes of knowledge have to be identified. The concept of epistemic cultures and their strategies of evidence-making should be investigated more explicitly with respect to other risk policy fields The analysis of hybrid regimes of knowledge should be deepened by looking at the complex interactions between institutional, discursive and practical rules affecting risk assessment.

  16. Situated navigational working memory: the role of positive mood.

    Science.gov (United States)

    Palmiero, Massimiliano; Nori, Raffaella; Rogolino, Carmelo; D'Amico, Simonetta; Piccardi, Laura

    2015-09-01

    The perspective of situated cognition assumes that cognition is not separated from the context. In the present study, the issue if visuospatial memory and navigational working memory are situated was explored by manipulating participants' mood (positive, negative and neutral) while performing two different tasks. College students were randomly assigned to the group of positive, negative or neutral music. Participants filled out the positive and negative affect schedule (PANAS) before and after carrying out the Corsi Test and the Walking Corsi Test. Both tasks were performed forward and backward. Music was played throughout the memory tasks. Firstly, comparing pre-mood induction PANAS scores to post-mood induction PANAS scores, results showed that only positive affects were manipulated: After mood induction, the Positive Music Group produced higher scores, whereas the Negative Music Group produced lower scores than before mood induction; the Neutral Music Group produced no effect. Secondly, the Positive Music Group produced higher scores than Negative and Neutral Music Groups both at the Corsi Test and at the Walking Corsi Test. These results show that situational contexts that induce a specific mood can affect visuospatial memory and navigational working memory, and open to the idea that positive emotions may play a crucial role in enhancing navigational strategies.

  17. The Sustainability Analysis Framework: An Effective Knowledge Communication Tool in a Whole of Government Context

    Directory of Open Access Journals (Sweden)

    Kendal Hodgman

    2007-06-01

    Full Text Available This paper focuses on the structural formation of the Sustainability Analysis Framework (SAF, which has proved to be an effective knowledge communication tool in the largest state administration in Australia, the Government of New South Wales. The SAF, devised by the author, has been implemented across thirty-eight state agencies and demonstrates that a whole of government Sustainability perspective is achievable. The level of the NSW Government's commitment to this process is evidenced by the fact that it was coordinated at the highest levels of the administration and engaged high-level input from a comprehensive portfolio of its agencies. The SAF's successful deployment across this significant bureaucracy shows that the generally applicable mechanism is effective in data collation, information sharing, knowledge organisation and the communication of Sustainability practice and wisdom. At the heart of the paper is the author's contention that one of the key problems which jeopardises our common future on Earth is the lack of effective tools to communicate Sustainability thinking and practice. In the course of the project, upon which this paper is based, the author identified the need for a visually and conceptually accessible mechanism to accelerate the uptake of Sustainability practice in a whole of organization context. In designing the SAF, which has successfully bridged this knowledge communication gap, the author employed two of humanity's fundamental learning tools – the diagram and the story.

  18. Review and reflection of research on the knowledge structure of physical education teachers in the past 20 years

    Directory of Open Access Journals (Sweden)

    LU Bochun

    2013-08-01

    Full Text Available From the view of knowledge,methodology and other perspectives of regression and reflection on the knowledge structure of the PE teachers of the status quo in the past 20 years,it is considered that the base of the existing knowledge of research is primarily on the knowledge view of objectivism,the perspective of research is restricted.For many years research category of the knowledge structure of PE teachers was consistently confined to discipline knowledge + educational knowledge + culture knowledge.Research Methodology and methods are mainly confined to Speculative theory research guided by rational debate methodology and questionnaire survey research guided by positivist methodology.Due to the impact of the knowledge view of objectivism,rational debate focuses on the objectivity theory knowledge ought status in knowledge structure of PE teachers.Questionnaire survey research is mainly based on attitude survey research,reflecting the ideal state of knowledge structure of physical education teachers.Suggestion: update knowledge,enrich methodological the guidance,pay more attention to the actual condition of knowledge structure of physical education teachers,reveal physical education teachers in the context of the formation,development,and application patterns of their knowledge structure in sports teaching situation,etc.

  19. A Conceptual Framework for Examining Knowledge Management in Higher Education Contexts

    Science.gov (United States)

    Lee, Hae-Young; Roth, Gene L.

    2009-01-01

    Knowledge management is an on-going process that involves varied activities: diagnosis, design, and implementation of knowledge creation, knowledge transfer, and knowledge sharing. The primary goal of knowledge management, like other management theories or models, is to identify and leverage organizational and individual knowledge for the…

  20. Cross-situational statistical word learning in young children.

    Science.gov (United States)

    Suanda, Sumarga H; Mugwanya, Nassali; Namy, Laura L

    2014-10-01

    Recent empirical work has highlighted the potential role of cross-situational statistical word learning in children's early vocabulary development. In the current study, we tested 5- to 7-year-old children's cross-situational learning by presenting children with a series of ambiguous naming events containing multiple words and multiple referents. Children rapidly learned word-to-object mappings by attending to the co-occurrence regularities across these ambiguous naming events. The current study begins to address the mechanisms underlying children's learning by demonstrating that the diversity of learning contexts affects performance. The implications of the current findings for the role of cross-situational word learning at different points in development are discussed along with the methodological implications of employing school-aged children to test hypotheses regarding the mechanisms supporting early word learning. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Stories as case knowledge: case knowledge as stories.

    Science.gov (United States)

    Cox, K

    2001-09-01

    Every case contains a human story of illness and a medical story of disease, which together cover person management, case management, health system management and self-management. Much of that management can be learned via a thorough set of stories of typical and atypical core cases compiled by clinical teachers. Stories provide a highly flexible framework for illustrating the lessons of experience, the tips and traps for young players, and the dilemmas requiring careful judgement in the trade-offs between benefits and risks. Listening to real stories unfold is much more fun than being lectured (and better remembered). Stories illustrate 'what can happen' in a case as a guide to 'what to do'. A story begins with a real world situation with some predicament and a (causal) sequence of events or plot in which things are resolved one way or another. Patients tell their illness story; their clinician translates that into a disease story. Stories sort out what is important in such a predicament, consider the strategy and tactics of what to do, and speak about the outcomes. Each local situation provides relevance, context and circumstantial detail. Stories about case management can encapsulate practical knowledge, logical deduction, judgement and decision making, sharing with the student all the ingredients that develop expertise. Sometimes it is the plot that is important, sometimes the detail, sometimes it is the underlying message, the parable that resonates with the listener's experiences and feelings.1 Stories can also accommodate the complexity of multiple variables and the influence of other stakeholders, the uncertainties and dilemmas within the trade-offs, and the niceties of 'informed judgement'. This paper makes four points. First, clinical stories recount pointed examples of 'what happened' that expand our expertise in handling 'a case like that'. Second, cases are the unit of clinical work. Case stories expand the dimensions and details of case knowledge

  2. Management of complex knowledge in planning for sustainable development: The use of multi-criteria decision aids

    International Nuclear Information System (INIS)

    Kain, Jaan-Henrik; Soederberg, Henriette

    2008-01-01

    The vision of sustainable development entails new and complex planning situations, confronting local policy makers with changing political conditions, different content in decision making and planning and new working methods. Moreover, the call for sustainable development has been a major driving force towards an increasingly multi-stakeholder planning system. This situation requires competence in working in, and managing, groups of actors, including not only experts and project owners but also other categories of stakeholders. Among other qualities, such competence requires a working strategy aimed at integrating various, and sometimes incommensurable, forms of knowledge to construct a relevant and valid knowledge base prior to decision making. Consequently, there lies great potential in methods that facilitate the evaluation of strategies for infrastructural development across multiple knowledge areas, so-called multi-criteria decision aids (MCDAs). In the present article, observations from six case studies are discussed, where the common denominators are infrastructural planning, multi-stakeholder participation and the use of MCDAs as interactive decision support. Three MCDAs are discussed - NAIADE, SCA and STRAD - with an emphasis on how they function in their procedural context. Accordingly, this is not an analysis of MCDA algorithms, of software programming aspects or of MCDAs as context-independent 'decision machines'-the focus is on MCDAs as actor systems, not as expert systems. The analysis is carried out across four main themes: (a) symmetrical management of different forms of knowledge; (b) management of heterogeneity, pluralism and conflict; (c) functionality and ease of use; and (d) transparency and trust. It shows that STRAD, by far, seems to be the most useful MCDA in interactive settings. NAIADE and SCA are roughly equivalent but have their strengths and weaknesses in different areas. Moreover, it was found that some MCDA issues require further

  3. An IoT Knowledge Reengineering Framework for Semantic Knowledge Analytics for BI-Services

    Directory of Open Access Journals (Sweden)

    Nilamadhab Mishra

    2015-01-01

    Full Text Available In a progressive business intelligence (BI environment, IoT knowledge analytics are becoming an increasingly challenging problem because of rapid changes of knowledge context scenarios along with increasing data production scales with business requirements that ultimately transform a working knowledge base into a superseded state. Such a superseded knowledge base lacks adequate knowledge context scenarios, and the semantics, rules, frames, and ontology contents may not meet the latest requirements of contemporary BI-services. Thus, reengineering a superseded knowledge base into a renovated knowledge base system can yield greater business value and is more cost effective and feasible than standardising a new system for the same purpose. Thus, in this work, we propose an IoT knowledge reengineering framework (IKR framework for implementation in a neurofuzzy system to build, organise, and reuse knowledge to provide BI-services to the things (man, machines, places, and processes involved in business through the network of IoT objects. The analysis and discussion show that the IKR framework can be well suited to creating improved anticipation in IoT-driven BI-applications.

  4. Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness.

    Science.gov (United States)

    Soares Teles, Ariel; Rocha, Artur; José da Silva E Silva, Francisco; Correia Lopes, João; O'Sullivan, Donal; Van de Ven, Pepijn; Endler, Markus

    2017-01-10

    Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan , a solution that provides situation awareness to MoodBuster , an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient's daily routine (e.g., "studying", "at work", "working out"). MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations.

  5. Enriching Mental Health Mobile Assessment and Intervention with Situation Awareness

    Directory of Open Access Journals (Sweden)

    Ariel Soares Teles

    2017-01-01

    Full Text Available Current mobile devices allow the execution of sophisticated applications with the capacity for identifying the user situation, which can be helpful in treatments of mental disorders. In this paper, we present SituMan, a solution that provides situation awareness to MoodBuster, an ecological momentary assessment and intervention mobile application used to request self-assessments from patients in depression treatments. SituMan has a fuzzy inference engine to identify patient situations using context data gathered from the sensors embedded in mobile devices. Situations are specified jointly by the patient and mental health professional, and they can represent the patient’s daily routine (e.g., “studying”, “at work”, “working out”. MoodBuster requests mental status self-assessments from patients at adequate moments using situation awareness. In addition, SituMan saves and displays patient situations in a summary, delivering them for consultation by mental health professionals. A first experimental evaluation was performed to assess the user satisfaction with the approaches to define and identify situations. This experiment showed that SituMan was well evaluated in both criteria. A second experiment was performed to assess the accuracy of the fuzzy engine to infer situations. Results from the second experiment showed that the fuzzy inference engine has a good accuracy to identify situations.

  6. Deriving evaluation indicators for knowledge transfer and dialogue processes in the context of climate research

    Science.gov (United States)

    Treffeisen, Renate; Grosfeld, Klaus; Kuhlmann, Franziska

    2017-12-01

    Knowledge transfer and dialogue processes in the field of climate science have captured intensive attention in recent years as being an important part of research activities. Therefore, the demand and pressure to develop a set of indicators for the evaluation of different activities in this field have increased, too. Research institutes are being asked more and more to build up structures in order to map these activities and, thus, are obliged to demonstrate the success of these efforts. This paper aims to serve as an input to stimulate further reflection on the field of evaluation of knowledge transfer and dialogue processes in the context of climate sciences. The work performed in this paper is embedded in the efforts of the German Helmholtz Association in the research field of earth and environment and is driven by the need to apply suitable indicators for knowledge transfer and dialogue processes in climate research center evaluations. We carry out a comparative analysis of three long-term activities and derive a set of indicators for measuring their output and outcome by balancing the wide diversity and range of activity contents as well as the different tools to realize them. The case examples are based on activities which are part of the regional Helmholtz Climate Initiative Regional Climate Change (REKLIM) and the Climate Office for Polar Regions and Sea Level Rise at the Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research. Both institutional units have been working on a wide range of different knowledge transfer and dialogue processes since 2008/2009. We demonstrate that indicators for the evaluation must be based on the unique objectives of the individual activities and the framework they are embedded in (e.g., research foci which provide the background for the performed knowledge transfer and dialogue processes) but can partly be classified in a principle two-dimensional scheme. This scheme might serve as a usable basis for climate

  7. Metaphores et representations du cerveau plurilingue: conceptions naives ou construction du savior? Exemples dans le contexte d'enseignement andorran (Metaphors and Representations of the Multilingual Brain: Naive Conceptions or Knowledge Construction? Examples in the Context of Andorran Education).

    Science.gov (United States)

    Larruy, Martine Marquillo

    2000-01-01

    This article concentrates on the use of metaphors characterizing a multilingual brain in a corpus of oral interactions drawn from the Andorran part of an international research study. First, the situation and the status of metaphors in fields connected to the elaboration of knowledge is questioned. Next, the most important metaphors associated to…

  8. Concepts of context in music therapy.

    Science.gov (United States)

    Rolvsjord, Randi; Stige, Brynjulf

    2015-01-02

    In contemporary music therapy as well as in related interdisciplinary fields, the importance of context in relation to theory, research, and practice has been emphasized. However, the word context seems to be used in several different ways and conceptualizations of contextual approaches vary too. The objective of this theoretical article is to clarify traditions of language use in relation to context in music therapy. In reviewing and discussing the literature, we focus on the field of mental health care. When discussing issues related to context, this literature partly focuses on the surroundings of music therapy practice, partly on the ecology of reciprocal influences within and between situations or systems. On this basis, three types of context awareness in music therapy are identified: music therapy in context; music therapy as context; and music therapy as interacting contexts. The identified types of context awareness are exemplified through references to music therapy literature and then discussed in relation to two very different metaphors, namely context as frame and context as link. Implications for practice, research, and theory development in music therapy are suggested.

  9. Concepts of context in music therapy

    Science.gov (United States)

    Rolvsjord, Randi; Stige, Brynjulf

    2015-01-01

    In contemporary music therapy as well as in related interdisciplinary fields, the importance of context in relation to theory, research, and practice has been emphasized. However, the word context seems to be used in several different ways and conceptualizations of contextual approaches vary too. The objective of this theoretical article is to clarify traditions of language use in relation to context in music therapy. In reviewing and discussing the literature, we focus on the field of mental health care. When discussing issues related to context, this literature partly focuses on the surroundings of music therapy practice, partly on the ecology of reciprocal influences within and between situations or systems. On this basis, three types of context awareness in music therapy are identified: music therapy in context; music therapy as context; and music therapy as interacting contexts. The identified types of context awareness are exemplified through references to music therapy literature and then discussed in relation to two very different metaphors, namely context as frame and context as link. Implications for practice, research, and theory development in music therapy are suggested. PMID:26157199

  10. Knowledge sharing in industrial research

    NARCIS (Netherlands)

    Berends, J.J.

    2003-01-01

    Over the past decade, the field of organization studies has increasingly focused on knowledge and knowledge processes in organizations. This thesis describes a study of one of those processes, knowledge sharing, in the context of industrial research. Though the attention for knowledge in

  11. Traditional Medicine in Madagascar - Current Situation and the Institutional Context of Promotion

    OpenAIRE

    C. Pierlovisi; L. Pourchez

    2014-01-01

    Following WHO recommandations and in order to improve medical coverage, Madagascar officially recognized in 2007 its traditional medicine as a legitimate practice.UNESCO, to sustain traditional healers in the Indian Ocean, wanted to use anthropological tools to explore the current situation in Madagascar.Despit a plurality of practices, data collected for three months in the Southeast of the Island, allowed us to identify some fundamental aspects of Malagasy traditional medicine, such as the ...

  12. Knowledge in Development: Epistemic Machineries in a Global Context

    Science.gov (United States)

    Evers, Hans-Dieter; Kaiser, Markus; Muller, Christine

    2009-01-01

    Knowledge has become a decisive and competitive resource for local and global development, especially since the paradigm "knowledge for development" was initiated and promoted by the World Bank in 1998-1999. Through the use of novel management structures and technologically supported social networks, development organisations and…

  13. Eliciting teachers' technological pedagogical knowledge

    NARCIS (Netherlands)

    Heitink, M.; Voogt, J.; Fisser, P.; Verplanken, L.; Braak, J.

    2017-01-01

    This paper starts from the understanding that teachers' knowledge is situated, grounded in knowledge derived from formal training and from experiences in practice. Based on this understanding we examine teachers' reasoning in relation to the pedagogical choices teachers make while using ICT in

  14. Context-Aware Elevator Scheduling

    OpenAIRE

    Strang, Thomas; Bauer, Christian

    2007-01-01

    Research on context-aware systems is usually user-centric and thus focussed on the context of a specific user to serve his or her needs in an optimized way. In this paper, we want to apply core concepts developed in research on context-awareness in a system-centric way, namely to elevator systems. We show with three different examples that the performance of an elevator system can be significantly improved if the elevator control has access to contextual knowledge. The first example demons...

  15. Piaget's Theory of Knowledge: Its Philosophical Context.

    Science.gov (United States)

    Fabricius, William V.

    1983-01-01

    Sketches the epistemologies of the 17th and 18th century movements of rationalism, empiricism, and romanticism. Discusses Immanuel Kant's revolutionary conclusions concerning reality and the knowing process, and points out some parallels and areas of divergence between the Kantian and Piagetian theories of knowledge. (Author/BJD)

  16. Problem-Oriented Corporate Knowledge Base Models on the Case-Based Reasoning Approach Basis

    Science.gov (United States)

    Gluhih, I. N.; Akhmadulin, R. K.

    2017-07-01

    One of the urgent directions of efficiency enhancement of production processes and enterprises activities management is creation and use of corporate knowledge bases. The article suggests a concept of problem-oriented corporate knowledge bases (PO CKB), in which knowledge is arranged around possible problem situations and represents a tool for making and implementing decisions in such situations. For knowledge representation in PO CKB a case-based reasoning approach is encouraged to use. Under this approach, the content of a case as a knowledge base component has been defined; based on the situation tree a PO CKB knowledge model has been developed, in which the knowledge about typical situations as well as specific examples of situations and solutions have been represented. A generalized problem-oriented corporate knowledge base structural chart and possible modes of its operation have been suggested. The obtained models allow creating and using corporate knowledge bases for support of decision making and implementing, training, staff skill upgrading and analysis of the decisions taken. The universal interpretation of terms “situation” and “solution” adopted in the work allows using the suggested models to develop problem-oriented corporate knowledge bases in different subject domains. It has been suggested to use the developed models for making corporate knowledge bases of the enterprises that operate engineer systems and networks at large production facilities.

  17. Official language knowledge among foreign-born immigrants in Catalonia, Spain, and implications for their social integration

    Directory of Open Access Journals (Sweden)

    Miguel Solana

    2013-02-01

    Full Text Available In recent years, Catalonia has experienced asignificant in flux of international immigrants, added to the already important internal migration flows of prior decades. Now, however, this immigration takes place in a political and social context in which Catalan is the language of official use in all branches of government administration as well as in the education system. Knowledge of the Catalan language has been consideredan essential part of the process of integration for the immigrant population residing in Catalonia. Using the data provided by therecent 2007 National Survey of Immigrants, this article analyzes the immigrant population’s knowledge of Catalan in relation totheir knowledge of Castilian (Spanish. The data indicates that inspite of the offi cial status of the Catalan language in Catalonia,knowledge of Catalan among immigrants to the region is relatively low and much lower than that of Castilian, a situation that invitesrefl ection on the social implications of this reality.

  18. Context-Aware user interfaces in automation

    DEFF Research Database (Denmark)

    Olsen, Mikkel Holm

    2007-01-01

    Automation is deployed in a great range of different domains such as the chemical industry, the production of consumer goods, the production of energy (both in terms of power plants and in the petrochemical industry), transportation and several others. Through several decades the complexity...... of automation systems and the level of automation have been rising. This has caused problems regarding the operator's ability to comprehend the overall situation and state of the automation system, in particular in abnormal situations. The amount of data available to the operator results in information overload....... Since context-aware applications have been developed in other research areas it seems natural to analyze the findings of this research and examine how this can be applied to the domain of automation systems. By evaluating existing architectures for the development of context-aware applications we find...

  19. Improving working equine welfare in 'hard-win' situations, where gains are difficult, expensive or marginal.

    Science.gov (United States)

    Pritchard, Joy; Upjohn, Melissa; Hirson, Tamsin

    2018-01-01

    Brooke is a non-government organisation with working equine welfare programmes across Africa, Asia and Latin America. In 2014, staff from ten country programmes were asked to identify 'no-win' situations (subsequently reframed as 'hard-wins')-where improving equine welfare is proving difficult, expensive and/or marginal-in order to inform strategic decisions on how to approach, manage and mitigate for such situations. The Delphi-type consultation process had three phases. Round 1 posed five questions in the form of a workshop, survey and semi-structured interviews. Round 2 re-presented key themes and sense-checked initial conclusions. Round 3 reviewed the nature and prevalence of hard-win situations at an international meeting of all participants. Reasons given for hard-win situations included: no economic or social benefit from caring for working animals; poor resource availability; lack of empathy for working equids or their owners among wider stakeholders; deep-seated social issues, such as addiction or illegal working; areas with a high animal turnover or migratory human population; lack of community cooperation or cohesion; unsafe areas where welfare interventions cannot be adequately supported. Participants estimated the prevalence of hard-win situations as 40-70% of their work. They suggested some current ways of working that may be contributing to the problem, and opportunities to tackle hard-wins more effectively. Respondents agreed that if equine welfare improvements are to span generations of animals, interventions cannot rely on relatively simple, technical knowledge-transfer strategies and quick-wins alone. Programmes need to be more flexible and iterative and less risk-averse in their approaches to embedding good equine welfare practices in all relevant actors. Consultation recommendations informed development of Brooke's new global strategy, a revised organisational structure and redefinition of roles and responsibilities to streamline ways to

  20. Temporal Convergence for Knowledge Management

    Directory of Open Access Journals (Sweden)

    Christopher Phillip Martin

    2008-05-01

    Full Text Available Time and knowledge have tended to be conceptualised in conventional knowledge management systems as either ‘timeless’ recordings of procedures, or time-stamped records of past events and states. The concept of temporal convergence was previously developed to help apply knowledge-management theory to complex military processes such as commander’s intent, shared situation awareness, and self-synchronisation. This paper clarifies the concept and introduces several others in forming a framework to assist discussion and exploration of the types of knowledge required for complex endeavours, such as warfighting, characterised by opposition and uncertainty. The approach is grounded in a pragmatist philosophy and constructivist epistemology. Argument proceeds along mathematical lines from a basis that the types of knowledge most valuable to goal-directed agents in uncertain environments can be modelled as directed graph topologies. The framework is shown to be useful in describing and reasoning about the knowledge requirements and prerequisites for distributed decision-making through the sharing of situational knowledge and common intentions, with practical application to the planning and execution of operations. To the designers of knowledge management systems seeking to address this space, it presents a challenge that cannot be addressed merely by construction, storage, search and retrieval of documents and records pertaining to the past.

  1. Developing a Curriculum for Initial Teacher Education Using a Situated Learning Perspective

    Science.gov (United States)

    Skinner, Nigel

    2010-01-01

    This paper argues that the implications of the concept of situated learning are important when developing a curriculum for initial teacher education (ITE). It describes and analyses the use of a model of ITE designed to stimulate discussions promoting the development of professional craft knowledge situated mainly in schools and to connect these…

  2. Retrieving Knowledge in Social Situations: A Test of the Implicit Rules Model.

    Science.gov (United States)

    Meyer, Janet R.

    1996-01-01

    Supports the Implicit Rules Model, which suggests that individuals acquire implicit rules that connect request situation schemas to behaviors. Shows how individuals, in two experiments, learned, based on feedback, which behaviors were "correct" for multiple instances, and then, on their own, chose the correct behavior for new instances.…

  3. Vpliv razvoja kontekstualnega znanja na razlikovalne kompetence = The Influence of the Development of Contextual Knowledge on Differentiating Competencies

    Directory of Open Access Journals (Sweden)

    Ramon Podreka

    2010-06-01

    Full Text Available The subject of this paper is based on the definition of competence asthe individual’s ability to activate, utilize and merge the knowledge andskills acquired when faced with complex, diverse and unpredictablework situations. The purpose of this study is to determine whether thedevelopment of specific contextual knowledge and skills within an organizationleads to the adoption of specific differentiating competenciesby individuals. The survey included marketers employed by threemedium-sized Slovenian enterprises, who function in three differentwork contexts, according to our findings. The results of the researchshow that the differentiating competencies that distinguish the superiorjob performance marketing employee from an average one interms of work success are subject to the development of specific contextualknowledge and skills.

  4. Facilitating practical knowledge by using ECT

    Directory of Open Access Journals (Sweden)

    Rita Jentoft

    2009-11-01

    Full Text Available Practical skills constitute essential knowledge in occupational therapy. The knowledge is situation- and experience-based, generated from within the situation. In a particular program for educating Palestinian Occupational Therapists in Gaza, facilitating such knowledge proved to be difficult. Due to travel restrictions and an unstable political situation, teachers and students were separated. Educational communication technology (ECT like videoconferences, internet and videos became new and necessary tools. This article is based on results from an action research project which followed the process of using flexible forms of learning and developing an internet based learning programme named Ergonet. The learning process of the students using it was examined with the aim of answering the following research question: How can flexible forms of learning be developed and used to facilitate practical knowledge in Occupational Therapy education? The development and implementation of Ergonet as a supporting device in students’ learning of practical skills is described through the experience of the teachers involved. The results indicate how rote-learning and lack of reflective and critical thinking, firmly established among Palestinian students, have been challenged and changed by the didactic use of Ergonet.

  5. Portuguese Coaches' Perceptions of and Preferences for Knowledge Sources Related to their Professional Background.

    Science.gov (United States)

    Mesquita, Isabel; Isidro, Sofia; Rosado, António

    2010-01-01

    The purpose of this study was to analyse Portuguese coaches' perceptions of, and preferences for, knowledge sources as related to professional background; namely academic education level, coach education level and coaching experience. The study's participants comprised 336 Portuguese coaches from twenty-two sports. A questionnaire was used to identify coaches' demographic characteristics and representations about their preferred sources of coaching knowledge. MANOVA using Tukey's HSD test was used to compare groups. The results highlighted that coaches perceived that coaching knowledge is built from a broad range of sources from personal coaching and playing experiences to more explicit formal, informal and non-formal learning situations. Results indicated that the coaches ascribed more importance to experiential sources such as working with experts, learning by doing, interacting with peer coaches and attending informal seminars and clinics, than to the formal learning situations provided by the national coaching certification programs. Differences, however, were found in that coaches who had a greater background within higher education (physical) and sport valued informal and non-formal learning sources more than did coaches who were defined as not coming from an academic background. The findings point to the importance of developing new learning, experientially-based, opportunities within the Portuguese context, where curricula content continues to be delivered via didactic means. Key pointsCoaches recognized that learning is obtained from a broad range of sources of coaching knowledge and each source has a particular role in the development of a coach.Experiential guided sources reached more importance to coaches as working with experts, learning by doing, attending seminars/clinics outside of the formal system and interaction with peers were the most acknowledged.The only source that is related to formal learning, national certification programs, was

  6. Portuguese Coaches’ Perceptions of and Preferences for Knowledge Sources Related to their Professional Background

    Science.gov (United States)

    Mesquita, Isabel; Isidro, Sofia; Rosado, António

    2010-01-01

    The purpose of this study was to analyse Portuguese coaches’ perceptions of, and preferences for, knowledge sources as related to professional background; namely academic education level, coach education level and coaching experience. The study’s participants comprised 336 Portuguese coaches from twenty-two sports. A questionnaire was used to identify coaches’ demographic characteristics and representations about their preferred sources of coaching knowledge. MANOVA using Tukey’s HSD test was used to compare groups. The results highlighted that coaches perceived that coaching knowledge is built from a broad range of sources from personal coaching and playing experiences to more explicit formal, informal and non-formal learning situations. Results indicated that the coaches ascribed more importance to experiential sources such as working with experts, learning by doing, interacting with peer coaches and attending informal seminars and clinics, than to the formal learning situations provided by the national coaching certification programs. Differences, however, were found in that coaches who had a greater background within higher education (physical) and sport valued informal and non-formal learning sources more than did coaches who were defined as not coming from an academic background. The findings point to the importance of developing new learning, experientially-based, opportunities within the Portuguese context, where curricula content continues to be delivered via didactic means. Key points Coaches recognized that learning is obtained from a broad range of sources of coaching knowledge and each source has a particular role in the development of a coach. Experiential guided sources reached more importance to coaches as working with experts, learning by doing, attending seminars/clinics outside of the formal system and interaction with peers were the most acknowledged. The only source that is related to formal learning, national certification programs

  7. [Water and sanitation in disaster situations.

    DEFF Research Database (Denmark)

    Jensen, Peter Kjær Mackie; Meyrowitsch, Dan Wolf; Konradsen, Flemming

    2010-01-01

    When implementing water and sanitation in a disaster situation, it is of crucial importance that the intervention is grounded in the local cultural and socioeconomic context. The assistance provided in the response phase should facilitate short and long-term recovery and sustainable development...... of the affected community. The new model for disaster management which comprises an integrated continuous risk reduction phase, calls for a cross-disciplinary approach which combines the known life-saving response methods with modern development practices. Udgivelsesdato: 2010-Jan...

  8. Eating disorders in the context of preconception care: fertility specialists' knowledge, attitudes, and clinical practices.

    Science.gov (United States)

    Rodino, Iolanda S; Byrne, Susan M; Sanders, Katherine A

    2017-02-01

    To gauge fertility specialists' knowledge, clinical practices, and training needs in regard to eating disorders. Cross-sectional study. Fertility clinics. Eighty Australian and New Zealand fertility specialists who were members of the Fertility Society of Australia. None. Responses to an anonymously completed online questionnaire. Approximately 54% of doctors correctly identified the body mass index relevant to anorexia nervosa, and 30% identified menstrual disturbances for anorexia, while 63.8% of doctors incorrectly nominated maladaptive weight control behaviors as a characteristic of binge eating disorder. While clinicians (83.7%) agreed it was important to screen for eating disorders during preconception assessments, 35% routinely screened for eating disorders and 8.8% indicated that their clinics had clinical practice guidelines for management of eating disorders. A minority of participants (13.8%) felt satisfied with their level of university training in eating disorders, 37.5% of doctors felt confident in their ability to recognize symptoms of an eating disorder, and 96.2% indicated a need for further education and clinical guidelines. On most items examined, knowledge and clinical practices regarding eating disorders did not differ according to doctor gender or years of clinical experience working as a fertility specialist. Knowledge about eating disorders in the context of fertility treatment is important. This study highlights the uncertainty among fertility specialists in detecting features of eating disorders. The findings point to the importance of further education and training, including the development of clinical guidelines specific to fertility health care providers. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  9. Induced lexical categories enhance cross-situational learning of word meanings

    NARCIS (Netherlands)

    Alishahi, A.; Chrupala, Grzegorz

    2014-01-01

    In this paper we bring together two sources of information that have been proposed as clues used by children acquiring word meanings. One mechanism is cross-situational learning which exploits co-occurrences between words and their referents in perceptual context accompanying utterances. The other

  10. Social knowledge in children with language impairments: examination of strategies, predicted consequences, and goals in peer conflict situations.

    Science.gov (United States)

    Timler, Geralyn R

    2008-09-01

    This study investigated social knowledge in school-age children, aged 8-12 years, with and without language impairment (LI and TD groups). A hypothetical peer conflict task was administered to examine the relationship among prosocial responses and parent/teacher ratings of children's social behaviours. Stimuli included 12 hypothetical peer conflict vignettes presented in an open-ended and forced choice condition. The LI group generated (open-ended) and selected (forced choice) fewer prosocial strategies. When asked to predict a friend's reaction to a selected conflict resolution strategy, the LI group predicted fewer positive consequences; however, the proportion of prosocial strategies followed by prediction of a positive peer consequence was similar across groups. Both groups identified more self-interest than relationship goals as the rationale for selected strategies. In the LI group, teacher ratings of children's social skills and problems in peer provocation situations were associated with selection of prosocial strategies. Implications for clinical service providers are discussed.

  11. Applying Endogenous Knowledge in the African Context ...

    African Journals Online (AJOL)

    This requires not only an understanding of what endogenous knowledge is, but also an alignment of personal values, innovative strategies and an attitude of activism. An integral part of an extensive skills set to implement specifi c dispute resolution strategies is the ability to facilitate the free sharing of information about all ...

  12. Students’ analogical reasoning in novel situations: theory-like misconceptions or p-prims?

    Science.gov (United States)

    Fotou, Nikolaos; Abrahams, Ian

    2016-07-01

    Over the past 50 years there has been much research in the area of students’ misconceptions. Whilst this research has been useful in helping to inform the design of instructional approaches and curriculum development it has not provided much insight into how students reason when presented with a novel situation and, in particular, the knowledge they draw upon in an attempt to make predictions about that novel situation. This article reports on a study of Greek students, aged from 10 to 17 years old, who were asked to make predictions in novel situations and to then provide, without being told whether their predictions were correct or incorrect, explanations about their predictions. Indeed, their explanations in such novel situations have the potential to reveal how their ideas, as articulated as predictions, are formed as well as the sources they draw upon to make those predictions. We also consider in this article the extent to which student ideas can be seen either as theory-like misconceptions or, alternatively, as situated acts of construction involving the activation of fragmented pieces of knowledge referred to as phenomenological primitives (p-prims). Our findings suggest that in most cases students’ reasoning in novel situations can be better understood in terms of their use of p-prims and that teaching might be made more effective if teachers were more aware of the p-prims that students were likely to be using when presented with new situations in physics.

  13. Assessment of Genetics Understanding. Under What Conditions Do Situational Features Have an Impact on Measures?

    Science.gov (United States)

    Schmiemann, Philipp; Nehm, Ross H.; Tornabene, Robyn E.

    2017-12-01

    Understanding how situational features of assessment tasks impact reasoning is important for many educational pursuits, notably the selection of curricular examples to illustrate phenomena, the design of formative and summative assessment items, and determination of whether instruction has fostered the development of abstract schemas divorced from particular instances. The goal of our study was to employ an experimental research design to quantify the degree to which situational features impact inferences about participants' understanding of Mendelian genetics. Two participant samples from different educational levels and cultural backgrounds (high school, n = 480; university, n = 444; Germany and USA) were used to test for context effects. A multi-matrix test design was employed, and item packets differing in situational features (e.g., plant, animal, human, fictitious) were randomly distributed to participants in the two samples. Rasch analyses of participant scores from both samples produced good item fit, person reliability, and item reliability and indicated that the university sample displayed stronger performance on the items compared to the high school sample. We found, surprisingly, that in both samples, no significant differences in performance occurred among the animal, plant, and human item contexts, or between the fictitious and "real" item contexts. In the university sample, we were also able to test for differences in performance between genders, among ethnic groups, and by prior biology coursework. None of these factors had a meaningful impact upon performance or context effects. Thus some, but not all, types of genetics problem solving or item formats are impacted by situational features.

  14. Knowledge about Sounds – Context-Specific Meaning Differently Activates Cortical Hemispheres, Auditory Cortical Fields and Layers in House Mice

    Directory of Open Access Journals (Sweden)

    Diana B. Geissler

    2016-03-01

    Full Text Available Activation of the auditory cortex (AC by a given sound pattern is plastic, depending, in largely unknown ways, on the physiological state and the behavioral context of the receiving animal and on the receiver's experience with the sounds. Such plasticity can be inferred when house mouse mothers respond maternally to pup ultrasounds right after parturition and naïve females have to learn to respond. Here we use c-FOS immunocytochemistry to quantify highly activated neurons in the AC fields and layers of seven groups of mothers and naïve females who have different knowledge about and are differently motivated to respond to acoustic models of pup ultrasounds of different behavioral significance. Profiles of FOS-positive cells in the AC primary fields (AI, AAF, the ultrasonic field (UF, the secondary field (AII, and the dorsoposterior field (DP suggest that activation reflects in AI, AAF, and UF the integration of sound properties with animal state-dependent factors, in the higher-order field AII the news value of a given sound in the behavioral context, and in the higher-order field DP the level of maternal motivation and, by left-hemisphere activation advantage, the recognition of the meaning of sounds in the given context. Anesthesia reduced activation in all fields, especially in cortical layers 2/3. Thus, plasticity in the AC is field-specific preparing different output of AC fields in the process of perception, recognition and responding to communication sounds. Further, the activation profiles of the auditory cortical fields suggest the differentiation between brains hormonally primed to know (mothers and brains which acquired knowledge via implicit learning (naïve females. In this way, auditory cortical activation discriminates between instinctive (mothers and learned (naïve females cognition.

  15. The Didactic Engineering for the Math Olympics Teaching: Olympic Situations with Geogebra’s Support

    Directory of Open Access Journals (Sweden)

    Ana Paula Rodrigues Alves Santos

    2018-01-01

    Full Text Available In this article, we intend to present a partial cut of a master's research, in which we describe, in a specific way, two phases determined by Didactic Engineering - ED in the context of the Mathematical Olympiads. Thus, we have the stages of preliminary analyzes and the construction of Olympic situations/a priori analysis. We emphasize in an Olympic situation that is described/structured with the support of GeoGebra software. Intervention through the proper exploitation of software provides the learner with opportunities to overcome certain difficulties/obstacles to an understanding or even conceptual construction in geometry. In this sense, the mentioned Olympic situation was experienced by students of the ninth year of elementary education II, from a private school in the state of Ceara, Brazil. The Olympic situation described proposes the possibility of the construction of metric relations in the triangle rectangle, content referring to the area of plane geometry. The ED is presented in this research, as a vision of complementarity that uses the theory of didactic situations - TSD. In this way, the described Olympic situation represents an alternative to classes directed to the math Olympics, their indication and structure, describes elements related to didactic mediation during the teaching and learning process, which emphasize details that make it possible to control and predict the possible student’s actions, as well as, to provide the experience of more significant didactic situations for geometry study in the Olympic context.

  16. Uptake of critical knowledge in nursing practice: lessons learned from a knowledge translation study.

    Science.gov (United States)

    Anderson, Joan M; Browne, Annette J; Reimer-Kirkham, Sheryl; Lynam, M Judith; Rodney, Paddy; Varcoe, Colleen; Wong, Sabrina; Tan, Elsie; Smye, Victoria; McDonald, Heather; Baumbusch, Jennifer; Khan, Koushambhi Basu; Reimer, Joanne; Peltonen, Adrienne; Brar, Anureet

    2010-09-01

    This article is based on a knowledge translation (KT) study of the transition of patients from hospital to home. It focuses on the lessons learned about the challenges of translating research-derived critical knowledge in practice settings. The authors situate the article in current discourses about KT; discuss their understanding of the nature of critical knowledge; and present themes from their body of research, which comprises the knowledge that was translated. The findings have the potential to guide future KT research that focuses on the uptake of critical knowledge in nursing practice.

  17. Knowledge Management within the Medical University.

    Science.gov (United States)

    Rauzina, Svetlana Ye; Tikhonova, Tatiana A; Karpenko, Dmitriy S; Bogopolskiy, Gennady A; Zarubina, Tatiana V

    2015-01-01

    The aim of the work is studying the possibilities of ontological engineering in managing of medical knowledge. And also practical implementation of knowledge management system (KMS) in medical university. The educational process model is established that allows analyzing learning results within time scale. Glossary sub-system has been developed; ontologies of educational disciplines are constructed; environment for setup and solution of situational cases is established; ontological approach to assess competencies is developed. The possibilities of the system for solving situation tasks have been described. The approach to the evaluation of competence has been developed.

  18. Learning Behavior Analysis of a Ubiquitous Situated Reflective Learning System with Application to Life Science and Technology Teaching

    Science.gov (United States)

    Hwang, Wu-Yuin; Chen, Hong-Ren; Chen, Nian-Shing; Lin, Li-Kai; Chen, Jin-Wen

    2018-01-01

    Education research has shown that reflective study can efficiently enhance learning, and the acquisition of knowledge and skills from real-life situations has become a focus of interest for scholars. The knowledge-learning model based on verbal instruction, used in traditional classrooms, does not make use of real-life situations that encourage…

  19. Gamification for Measuring Cyber Security Situational Awareness

    Energy Technology Data Exchange (ETDEWEB)

    Fink, Glenn A.; Best, Daniel M.; Manz, David O.; Popovsky, V. M.; Endicott-Popovsky, Barbara E.

    2013-03-01

    Cyber defense competitions arising from U.S. service academy exercises, offer a platform for collecting data that can inform research that ranges from characterizing the ideal cyber warrior to describing behaviors during certain challenging cyber defense situations. This knowledge could lead to better preparation of cyber defenders in both military and civilian settings. This paper describes how one regional competition, the PRCCDC, a participant in the national CCDC program, conducted proof of concept experimentation to collect data during the annual competition for later analysis. The intent is to create an ongoing research agenda that expands on this current work and incorporates augmented cognition and gamification methods for measuring cybersecurity situational awareness under the stress of cyber attack.

  20. Digital transformation and nuclear knowledge management; Transformacion digital y gestion del conocimiento nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Ruiz M, F. J., E-mail: fjruiz@tecnatom.es [Grupo Tecnatom, Av. Montes de Oca, 1, 28703 San Sebastian de los Reyes, Madrid (Spain)

    2017-09-15

    The digital transformations that shape and condition the context in which we move are based on an apparent dichotomy between autonomy and collaboration. From this base and taking advantage of hyper connectivity phenomena, the consequences for the knowledge management in its broadest sense, and its involvement in concepts such as smart planet, are analyzed. This concept determines the evolution of organizations towards intelligent (smart) and opens conceptions that influence, in turn, a redesign of teaching-learning processes in the framework of organizations in accordance with these demands. The future bet of Tecnatom is to respond to the challenges that this situation poses in the nuclear and technological sector. (Author)

  1. Conceptualising 'knowledge management' in the context of library and information science using the core/periphery model

    Directory of Open Access Journals (Sweden)

    O.B. Onyancha

    2009-04-01

    Full Text Available This study took cognisance of the fact that the term 'knowledge management' lacks a universally accepted definition, and consequently sought to describe the term using the most common co-occurring terms in knowledge management (KM literature as indexed in the Library, Information Science and Technology Abstracts (LISTA database. Using a variety of approaches and analytic techniques (e.g. core/periphery analysis and co-occurrence of words as subject terms, data were analysed using the core/periphery model and social networks through UCINET for Windows, TI, textSTAT and Bibexcel computer-aided software. The study identified the following as the compound terms with which KM co-occurs most frequently: information resources management, information science, information technology, information services, information retrieval, library science, management information systems and libraries. The core single subject terms with which KM can be defined include resources, technology, libraries, systems, services, retrieval, storage, data and computers. The article concludes by offering the library and information science (LIS professionals' general perception of KM based on their use of terms, through which KM can be defined within the context of LIS.

  2. De la situation particuliere des professeurs d'administration en contexte universitaire=On the Special Situation of Business Faculty Members in the University.

    Science.gov (United States)

    Fabi, Bruno; Jacob, Real

    1986-01-01

    Unique characteristics, responsibilities, and pressures of business faculty members combine to set them apart as a group in academe and to create polarization around academic and vocational extremes of attitude, a situation that may be found to a lesser extent in other vocationally-oriented disciplines such as engineering, computer science, and…

  3. The use of augmented reality in command and control situation ...

    African Journals Online (AJOL)

    This study identifies possible uses of augmented reality in command and control applications with specific attention to situation awareness in the South African context. Applications across the different command and control functions, as well as at the different levels of military operations are considered. The article concludes ...

  4. Consumer value of context aware and location based mobile services

    NARCIS (Netherlands)

    De Vos, Henny; Haaker, Timber; Teerling, Marije; Kleijnen, M.H.P.

    2008-01-01

    Context aware services have the ability to utilize information about the user's context to adapt services to the user's current situation and needs. In this paper we consider users' perceptions of the added value of location awareness and presence information in mobile services. We use an

  5. Fostering nurses' political knowledges and practices: education and political activation in relation to lesbian health.

    Science.gov (United States)

    MacDonnell, Judith A

    2009-01-01

    This article describes findings from a qualitative policy study focused on female nurses' activism in relation to lesbian health. Critical feminist analysis and comparative life history methodology were applied to career histories obtained from 10 diversely situated female nurses across Ontario, Canada. The findings show that nursing activist practices are informed by advocacy experiences that foster inclusive professional and community education plus formal education processes that shape their political socialization. Implications for nursing theory include the development of political knowledges and practices that support caring science, sociopolitical knowing, and primary healthcare nursing practice in a community context.

  6. Evaluation of context-aware recommendation systems for information re-finding

    NARCIS (Netherlands)

    Sappelli, M.; Verberne, S.; Kraaij, W.

    2016-01-01

    In this article we evaluate context-aware recommendation systems for information re-finding by knowledge workers. We identify 4 criteria that are relevant for evaluating the quality of knowledge worker support: context relevance, document relevance, prediction of user action, and diversity of the

  7. Municipal Responses to ‘Illegality’: Urban Sanctuary across National Contexts

    Directory of Open Access Journals (Sweden)

    Harald Bauder

    2018-03-01

    Full Text Available Cities often seek to mitigate the highly precarious situation of Illegalized (or undocumented migrants. In this context, “sanctuary cites” are an innovative urban response to exclusionary national policies. In this article, we expand the geographical scope of sanctuary policies and practices beyond Canada, the USA, and the UK, where the policies and practices are well-known. In particular, we explore corresponding urban initiatives in Chile, Germany, and Spain. We find that varying kinds of urban-sanctuary policies and practices permit illegalized migrants to cope with their situations in particular national contexts. However, different labels, such as “city of refuge,” “commune of reception,” or “solidarity city” are used to describe such initiatives. While national, historical, and geopolitical contexts distinctly shape local efforts to accommodate illegalized migrants, recognizing similarities across national contexts is important to develop globally-coordinated and internationally-inspired responses at the urban scale.

  8. What's nature got to do with it? A situated historical perspective on socio-natural commodities.

    Science.gov (United States)

    Peluso, Nancy Lee

    2012-01-01

    Nature(s) have been commodified since the early days of capitalism, but through processes and socio-natural relationships mediated by their times, histories and localities. While the conditions under which nature's commodities are being trademarked today may be new, their potential for commodification is not. Commodifications of nature should not come as a surprise to environmental social scientists and activists. In this article, I argue that commodification of ‘nature's products, places and processes’ produces new sorts of socio-natures. Situated histories of rubber are particularly relevant because, like carbon, ecosystem services and other recently commodified natures, rubber sits comfortably on the line between a fictitious commodity and a commodity produced explicitly for market: the latex alone has almost no use value, and to give it any exchange value, it requires processing. Yet analytically, it is still considered a ‘natural commodity’, different from ‘synthetic rubber’ and other tradable tree latexes in qualities and socio-natural characteristics. However, it is the social relations constituting rubber's production and trade in various rainforest and agro-forestry environments that have given it a positive or negative connotation, rather than its natural properties or the ecological contexts within which it has been produced. By situating rubber in three of its globally important temporal and spatial contexts, I show how it has been subjected to fairy-tale-like stories that masked and naturalized its commodity lives of the moment. Understanding how history is told or remains untold is thus an essential part of the politics of knowledge production, but also of human experience and mobilization for change. It should be part of any political ecology analysis.

  9. A European perspective on medical tourism: the need for a knowledge base.

    Science.gov (United States)

    Carrera, Percivil; Lunt, Neil

    2010-01-01

    Since the early 1990s, medical tourism, whereby individuals choose to travel across national borders or overseas to receive treatments, has been increasingly recognized in the United States and Asia. This article highlights the emergence of medical tourism in the European context. It examines the drivers for such developments and situates medical tourism within the broader context of health globalization and forms of patient mobility in the European Union. In outlining the developments of medical tourism in Europe, the authors distinguish between two types of medical tourist: the citizen and the consumer. The discussion explores the need for greater empirical research on medical tourism in Europe and argues that such research will contribute toward knowledge of patient mobility and the broader theorization of medical tourism. The authors make suggestions about the content of this research agenda, including understanding the development of medical tourist markets, the nature of choice, equity implications, the role of brokers and intermediaries, and general issues for health management.

  10. Contextual influences on reverse knowledge transfer

    DEFF Research Database (Denmark)

    Søberg, Peder Veng

    2010-01-01

    Further development of theories about how contextual factors influence the beneficial reverse knowledge transfer from subsidiary to head quarters in disparate national country contexts, is the aim of our study. Earlier studies do not fully capture the different effects national country cultures can....... A proposition model is developed where the dependent variable is beneficial reverse knowledge transfer. The independent variables are: higher relative knowledge level in subsidiaty than in HQ, authority respect, activity fit with contextual learning preference. The conclusion suggest that different contexts...

  11. From open source communications to knowledge

    Science.gov (United States)

    Preece, Alun; Roberts, Colin; Rogers, David; Webberley, Will; Innes, Martin; Braines, Dave

    2016-05-01

    Rapid processing and exploitation of open source information, including social media sources, in order to shorten decision-making cycles, has emerged as an important issue in intelligence analysis in recent years. Through a series of case studies and natural experiments, focussed primarily upon policing and counter-terrorism scenarios, we have developed an approach to information foraging and framing to inform decision making, drawing upon open source intelligence, in particular Twitter, due to its real-time focus and frequent use as a carrier for links to other media. Our work uses a combination of natural language (NL) and controlled natural language (CNL) processing to support information collection from human sensors, linking and schematising of collected information, and the framing of situational pictures. We illustrate the approach through a series of vignettes, highlighting (1) how relatively lightweight and reusable knowledge models (schemas) can rapidly be developed to add context to collected social media data, (2) how information from open sources can be combined with reports from trusted observers, for corroboration or to identify con icting information; and (3) how the approach supports users operating at or near the tactical edge, to rapidly task information collection and inform decision-making. The approach is supported by bespoke software tools for social media analytics and knowledge management.

  12. Some comments about the situation of the Steel Industry in the Arab Countries (Arab Steel Summit)

    International Nuclear Information System (INIS)

    Haidar, Y.; Astier, J.

    2009-01-01

    The Arab Steel Summit, that convened in Abu Dhabi in April, gave us another opportunity to review the situation of the Arab Iron and Steel Industry, with regard to the present World economic context. We will address: - the World situation of steel production, focusing on the Arab Countries; - the related situation of steel consumption; - the steel trade, including imports, exports and prices; - the consequences for technology and economy. (authors)

  13. Situation awareness and complexity: the role of wearable technologies in sports science

    OpenAIRE

    Di Tore, Pio Alfredo

    2015-01-01

    Situation Awareness is a key concept in activities in which cognitive and physical tasks are being performed in a complex system consisting of multiple humans and artifacts, under quickly changing conditions. The spread, in sports, of wearable technologies that can record and return in real time a wide variety of data related to the athlete and to the context provides a great opportunity to increase the level of Situation Awareness. Often, however, we are dealing with heterogeneous devices th...

  14. Framework for managing shared knowledge in an information systems outsourcing context

    CSIR Research Space (South Africa)

    Smuts, H

    2017-11-01

    Full Text Available Both information systems (IS) outsourcing and knowledge management are well-established business phenomena. The integration of shared knowledge in an IS outsourcing arrangement, represents the blending of organisational knowledge with external...

  15. Evaluation of human fitness for duty in a real working situation

    International Nuclear Information System (INIS)

    Skof, M.M.

    1994-01-01

    According to the results of root causes analyzes in the complex highly atomized systems almost 80% of reported events and scrams are due to the human error or malfunction. Nowadays scrams are mostly consequences of human mistakes. Human mistakes are according to the results of root cause analyses consequences of unfitness or inability to perform demanded task. Most of the workers in the system have adequate psychophysiological abilities and basic knowledge. So their performance in a real working situation depends on their fitness for duty or actual availability. Actual availability and consequently human performance depends on: Human abilities (basic human traits); human knowledge (knowledge received in education process and in special training); human motivation (willingness to take part in the activity). Actual availability is the interference of abilities, knowledge and motivation in the real situation and it shapes human performance. Workers are able to self estimate their fitness for duty. On these estimations modelling of human performance in a real situation is possible. By the level of human performance system's performance should be predicted. We have developed questionnaire VTP for self estimations of well-being, mood, fatigue, arousal level, stress and motivation. At the same time data indicating human performance have been collected. Indicators of human performance have been the results on dual task and effectiveness in primary task. Connections between human fitness for duty and human performance have been modelled. Developed model explain the impacts of particular factors of fitness for duty on systems performance. (author). 5 refs, 1 tab

  16. Studying the making of geographical knowledge

    DEFF Research Database (Denmark)

    Adriansen, Hanne Kirstine; Madsen, Lene Møller

    2009-01-01

    The article addresses the issue of being a ‘double' insider when conducting interviews. Double insider means being an insider both in relation to one's research matter - in the authors' case the making of geographical knowledge - and in relation to one's interviewees - our colleagues. The article...... is a reflection paper in the sense that we reflect upon experiences drawn from a previous research project carried out in Danish academia. It is important that the project was situated in a Scandinavian workplace culture because this has bearings for the social, cultural, and economic situation in which knowledge...

  17. Sound Art Situations

    DEFF Research Database (Denmark)

    Krogh Groth, Sanne; Samson, Kristine

    2017-01-01

    and combine theories from several fields. Aspects of sound art studies, performance studies and contemporary art studies are presented in order to theoretically explore the very diverse dimensions of the two sound art pieces: Visual, auditory, performative, social, spatial and durational dimensions become......This article is an analysis of two sound art performances that took place June 2015 in outdoor public spaces in the social housing area Urbanplanen in Copenhagen, Denmark. The two performances were On the production of a poor acoustics by Brandon LaBelle and Green Interactive Biofeedback...... Environments (GIBE) by Jeremy Woodruff. In order to investigate the complex situation that arises when sound art is staged in such contexts, the authors of this article suggest exploring the events through approaching them as ‘situations’ (Doherty 2009). With this approach it becomes possible to engage...

  18. Understanding physicians' professional knowledge and practice in research on skilled migration.

    Science.gov (United States)

    Weiß, Anja

    2016-08-01

    Research on the integration of migrant professionals into high-skilled labor markets either focuses on differences between nation states which may be exacerbated by national closure or it celebrates the global versatility of professional knowledge, especially in the natural and health sciences. Building on a pragmatist approach to professional knowledge, the article argues that professional knowledge should not be seen as either universal or local, but both the institutionalized and the incorporated aspects of cultural capital are characterized by 'local universality'. Professionals recreate professional knowledge in specific 'local' situations by relating to universal standards and to internalized 'libraries' of situated expert experience. While the more common notion of knowledge as a socially contested resource continues to be relevant for research on skilled migration, professional knowledge should also be seen as emerging in situations in response to socio-material problems. These problems can be structured by the nation-state, but they can also be transnational in nature.

  19. Current knowledge and future research on infant feeding in the context of HIV: basic, clinical, behavioral, and programmatic perspectives.

    Science.gov (United States)

    Young, Sera L; Mbuya, Mduduzi N N; Chantry, Caroline J; Geubbels, Eveline P; Israel-Ballard, Kiersten; Cohan, Deborah; Vosti, Stephen A; Latham, Michael C

    2011-05-01

    In 2008, between 129,000 and 194,000 of the 430,000 pediatric HIV infections worldwide were attributable to breastfeeding. Yet in many settings, the health, economic, and social consequences of not breastfeeding would have dire consequences for many more children. In the first part of this review we provide an overview of current knowledge about infant feeding in the context of HIV. Namely, we describe the benefits and risks of breastmilk, the evolution of recommended infant feeding modalities in high-income and low-income countries in the last two decades, and contextualize the recently revised guidelines for infant feeding in the context of HIV current knowledge. In the second section, we suggest areas for future research on the postnatal prevention of mother-to-child transmission of HIV (PMTCT) in developing and industrialized countries. We suggest two shifts in perspective. The first is to evaluate PMTCT interventions more holistically, to include the psychosocial and economic consequences as well as the biomedical ones. The second shift in perspective should be one that contextualizes postnatal PMTCT efforts in the cascade of maternal health services. We conclude by discussing basic, clinical, behavioral, and programmatic research questions pertaining to a number of PMTCT efforts, including extended postnatal ARV prophylaxis, exclusive breastfeeding promotion, counseling, breast milk pasteurization, breast milk banking, novel techniques for making breast milk safer, and optimal breastfeeding practices. We believe the research efforts outlined here will maximize the number of healthy, thriving, HIV-free children around the world.

  20. Knowledge Transfer in International Manufacturing Networks

    DEFF Research Database (Denmark)

    Madsen, Erik Skov

    This paper is built around eight longitudinal case studies of knowledge transfer in manufacturing relocation. The paper introduces a model designed to identify knowledge in relation to four task situations on the shop floor in a manufacturing environment. Explicit and tacit knowledge are introduced....... Finally, the paper discusses how “dispatching capacity” and “absorptive capacity” can improve the process....

  1. Theoretical development in the context of nursing

    DEFF Research Database (Denmark)

    Hoeck, Bente; Delmar, Charlotte

    2018-01-01

    are treated as equals. We suggest a framework for the development of nursing knowledge based on a caring-ethical practice, a theory on life phenomena in suffering and relationship-based nursing, and thereby, we may be able to help patients to be cured, to recover, to be alleviated or comforted when suffering.......This article is about nursing theories, the development of nursing knowledge and the underlying, hidden epistemology. The current technical-economical rationality in society and health care calls for a specific kind of knowledge based on a traditional Western, Socratic view of science. This has...... an immense influence on the development of nursing knowledge. The purpose of the article was therefore to discuss the hidden epistemology of nursing knowledge and theories seen in a broad historical context and point to an alternative epistemology for a future context. It is a question about which nursing...

  2. Athletic Trainers' Knowledge Regarding Airway Adjuncts

    Science.gov (United States)

    Edler, Jessica R.; Eberman, Lindsey E.; Kahanov, Leamor; Roman, Christopher; Mata, Heather Lynne

    2015-01-01

    Context: Research suggests that knowledge gaps regarding the appropriate use of airway adjuncts exist among various health care practitioners, and that knowledge is especially limited within athletic training. Objective: To determine the relationship between perceived knowledge (PK) and actual knowledge (AK) of airway adjunct use and the…

  3. Natural Cognitive Foundations of Teacher Knowledge : An Evolutionary and Cognitive Load Account

    OpenAIRE

    Dessus , Philippe; Tanguy , Franck; Tricot , André

    2015-01-01

    International audience; Instructional process management (encompassing instructional design and classroom management) is known to be very complex, mainly due to its context and the large and diverse amount of knowledge driving it: content knowledge, pedagogical knowledge (PK), curriculum knowledge, knowledge of learners and their characteristics, knowledge of educational contexts, pedagogical content knowledge, and knowledge of educational ends (Shulman, 1987). This complexity makes researche...

  4. A situational analysis of child and adolescent mental health services ...

    African Journals Online (AJOL)

    findings of a situational analysis of CA mental health policy and services in ... are part of a 5 year study, the Mental Health and Poverty Project, which aims to provide new knowledge regarding ..... children, they think its bad omen” (SSI, key.

  5. Tourism-planning network knowledge dynamics

    DEFF Research Database (Denmark)

    Dredge, Dianne

    2014-01-01

    This chapter explores the characteristics and functions of tourism networks as a first step in understanding how networks facilitate and reproduce knowledge. A framework to progress understandings of knowledge dynamics in tourism networks is presented that includes four key dimensions: context......, network agents, network boundaries and network resources. A case study of the development of the Next Generation Tourism Handbook (Queensland, Australia), a policy initiative that sought to bring tourism and land use planning knowledge closer together is presented. The case study illustrates...... that the tourism policy and land use planning networks operate in very different spheres and that context, network agents, network boundaries and network resources have a significant influence not only on knowledge dynamics but also on the capacity of network agents to overcome barriers to learning and to innovate....

  6. Proposing a Knowledge Base for Teaching Academic Content to English Language Learners: Disciplinary Linguistic Knowledge

    Science.gov (United States)

    Turkan, Sultan; De Oliveira, Luciana C.; Lee, Okhee; Phelps, Geoffrey

    2014-01-01

    Background/Context: The current research on teacher knowledge and teacher accountability falls short on information about what teacher knowledge base could guide preparation and accountability of the mainstream teachers for meeting the academic needs of ELLs. Most recently, research on specialized knowledge for teaching has offered ways to…

  7. Knowledge translation in Uganda: a qualitative study of Ugandan midwives' and managers' perceived relevance of the sub-elements of the context cornerstone in the PARIHS framework.

    Science.gov (United States)

    Bergström, Anna; Peterson, Stefan; Namusoko, Sarah; Waiswa, Peter; Wallin, Lars

    2012-12-03

    A large proportion of the annual 3.3 million neonatal deaths could be averted if there was a high uptake of basic evidence-based practices. In order to overcome this 'know-do' gap, there is an urgent need for in-depth understanding of knowledge translation (KT). A major factor to consider in the successful translation of knowledge into practice is the influence of organizational context. A theoretical framework highlighting this process is Promoting Action on Research Implementation in Health Services (PARIHS). However, research linked to this framework has almost exclusively been conducted in high-income countries. Therefore, the objective of this study was to examine the perceived relevance of the sub-elements of the organizational context cornerstone of the PARIHS framework, and also whether other factors in the organizational context were perceived to influence KT in a specific low-income setting. This qualitative study was conducted in a district of Uganda, where focus group discussions and semi-structured interviews were conducted with midwives (n = 18) and managers (n = 5) within the catchment area of the general hospital. The interview guide was developed based on the context sub-elements in the PARIHS framework (receptive context, culture, leadership, and evaluation). Interviews were transcribed verbatim, followed by directed content analysis of the data. The sub-elements of organizational context in the PARIHS framework-i.e., receptive context, culture, leadership, and evaluation-also appear to be relevant in a low-income setting like Uganda, but there are additional factors to consider. Access to resources, commitment and informal payment, and community involvement were all perceived to play important roles for successful KT. In further development of the context assessment tool, assessing factors for successful implementation of evidence in low-income settings-resources, community involvement, and commitment and informal payment-should be considered for

  8. The Situations Bank, a Tool for Curriculum Design Focused on Daily Realities: The Case of the Reform in Niger

    Science.gov (United States)

    Charland, Patrick; Cyr, Stéphane

    2013-01-01

    In the context of the curriculum reform in Niger, the authors describe the process of developing a situations bank which focusses on everyday life situations in Niger. The bank plays a central role in the formulation of new study programmes guided by the so-called "situated" approach. The authors also describe various issues that arose…

  9. Context as a modifier of phraseological meaning

    Directory of Open Access Journals (Sweden)

    Maria Vladimirovna Harlamova

    2014-01-01

    Full Text Available The article is devoted to the problems of actualization of phraseological units in the context of the French youth press. Due to the development of the connotative component of the meaning, phraseological units, as expressive means of the language, are often used in the process of communication to influence the addressee. The phraseological units with positive or negative estimation, expressing emotionally-evaluative attitude of the speaker towards the subject, influence the creation of the pragmatic direction of the utterance. Effected by the context, some changes take place within the structure of phraseological meaning. As the result the pragmatic direction of the text is increased. When a cliché is included into the context, the virtual (pragmatic meaning is substituted by the actual (syntagmatic meaning. Here, two variants of interaction of these meanings are possible. In the first case, the paradigmatic meaning and the syntagmatic meaning can coincide (thus, the phraseological unit is presented in its casual meaning. In the latter case, the meaning of the cliché can be transformed under the influence of the context. It often leads to the divergence between paradigmatic and syntagmatic meanings. Thus, connotative-pragmatic characteristics of any phraseological unit can be defined by the context and it leads to : a a cliché, losing its situational-evaluative feature (influenced by the context, the situational feature disappears and the cliché gets a positive or negative evaluation; b the transition of the cliché to the "oppositely charged" field (phraseological units with negative connotation get positive connotation and vice versa; c the intensification of phraseological meaning. The analyzed examples, proving the influence of the context on phraseological meaning, were taken from various French youth journals. (Okapi, le Monde des ados, Geo ado, Phosphore, Etudiant, Science & Vie Junior, Planète Jeunes.

  10. The Current Situation of Knowledge Economy at Yemeni Universities from Academic Staff Perspectives: A field Study at Sana'a University and University of Science and Technology

    Directory of Open Access Journals (Sweden)

    Mahmood A. H. M. Al-Azizi

    2017-12-01

    Full Text Available The purpose of the research was to assess the current situation of the knowledge economy in the Yemeni universities (Public and private from the point of view of their faculty members. A further investigation into the possible significant differences between faculty members’ views regarding the knowledge economy in both Yemeni public and private universities was also attempted. In order to achieve the objectives of the research, the researchers used the descriptive approach, and designed a questionnaire as the research tool which consisted of four main dimensions: research, development, innovation, education and training, ICT infrastructure, and governance. The validity and reliability of the tool were statistically checked, and data was analyzed using SPSS program. The study revealed the following results: -        The current knowledge economy at Sana’a University was rated as very low by the faculty members.-        The current knowledge economy at the University of Science and Technology was rated by the academic staff as medium.-        There were statistically significant differences between the opinions of the members of the research sample in favor of the University of Science and Technology. A number of recommendations and suggested areas for further research were proposed. Keywords: Knowledge economy, Research, Development, Innovation, Education and training, ICT infrastructure, Governance.

  11. Diversity of contexts in drug use among street adolescents.

    Science.gov (United States)

    Goncalves de Moura, Yone; van der Meer Sanchez, Zila; Noto, Ana Regina

    2010-09-01

    In this study we aimed to investigate through ethnographic methods the different contexts of drug use by street adolescents in Sao Paulo, Brazil. Participant observations and semistructured interviews were performed at 11 major points of adolescent concentration in the streets of the city and in 10 care institutions. The sample was composed of 17 adolescents between 12 and 17 years of age. Data showed diverse patterns of drug use distributed by geographic situation and street circumstances. Observations were grouped into three main contexts: (a) immersion: greater intensity of drug use associated with greater involvement in the street culture; (b) surface: less drug use associated with family closeness; and (c) alternative-migratory: greater involvement with drug trafficking and prostitution associated with less family closeness and street culture. The drug use patterns varied in accordance with the diversity of street situations. Therefore, the peculiarities of each context should be taken into consideration in the development of social/ health policies.

  12. Knowledge translation in health care as a multimodal interactional accomplishment

    DEFF Research Database (Denmark)

    Kjær, Malene

    2014-01-01

    of their education where they are in clinical practice. The analysis is made possible through video recordings of how student nurses translate their theoretical knowledge into a professional situational conduct in everyday interactional accomplishments among supervisors and patients. The analysis shows how some......In the theory of health care, knowledge translation is regarded as a crucial phenomenon that makes the whole health care system work in a desired manner. The present paper studies knowledge translation from the student nurses’ perspective and does that through a close analysis of the part...... knowledge gets translated through the use of rich multimodal embodied interactions, whereas the more abstract aspects of knowledge remain untranslated. Overall, the study contributes to the understanding of knowledge translation as a multimodal, locally situated accomplishment....

  13. Knowledge Generation as Natural Computation

    Directory of Open Access Journals (Sweden)

    Gordana Dodig-Crnkovic

    2008-04-01

    Full Text Available Knowledge generation can be naturalized by adopting computational model of cognition and evolutionary approach. In this framework knowledge is seen as a result of the structuring of input data (data ? information ? knowledge by an interactive computational process going on in the agent during the adaptive interplay with the environment, which clearly presents developmental advantage by increasing agent's ability to cope with the situation dynamics. This paper addresses the mechanism of knowledge generation, a process that may be modeled as natural computation in order to be better understood and improved.

  14. Individual dosimetry in planned, existing and accidental exposure situations

    International Nuclear Information System (INIS)

    Gomaa, M.A.M; El Deen, T.S.; Morsy, T.; Shabon, M.H.

    2010-01-01

    There are three types of radiation exposure which include Planned exposure situations, Existing exposure situations and Emergency exposure situations which are defined as Situations that may occur during the operation of a planned situation, or from a malicious act, or from any other unexpected situation, and require urgent action in order to avoid or reduce undesirable consequences. A given individual may be exposed as a worker, and/or as a member of the public, and/or as a patient. Workers in medical professions involving radiation are occupationally exposed. For individual monitoring of exposed workers, Film badges or thermo luminescence dosimeters are in use. In cases where individual may be suspected to be contaminated internally, contamination monitors are used to monitor the site and whole body counters to monitor individuals. Members of the public are exposure to cosmic rays during air flights. Film badges were used to exposure of workers to NORM during maintenance work in old oil field. TLD is used for exposure workers in nuclear medicine department. Any radiation accident will add knowledge and experience. Accidents from lost, stolen or neglected sources are particularly special because the radiation exposure patterns of the individuals involved and the scenario of the accident are always different

  15. Knowledge and Governance

    DEFF Research Database (Denmark)

    Foss, Nicolai Juul

    Assumptions about the knowledge held by economic agents have been an integral part of the theory of economic organization since its inception. However, recent work—here called “knowledge governance”—has more explicitly highlighted knowledge as both an independent and dependent variable. Thus......, knowledge may also be seen as being caused by governance mechanisms and structures; specifically, incentives, allocations of decision rights, organizational structure and so on influence the search for knowledge, and the creation, sharing and integration of knowledge. More philosophically, the concern...... with the role of knowledge in the context of economic organization prompts a reevaluation of a number of the fundamental assumptions that are often used to guide theory-building in the economics of organization (e.g., Bayesian and game theoretical foundations)....

  16. Detecting misinformation and knowledge conflicts in relational data

    Science.gov (United States)

    Levchuk, Georgiy; Jackobsen, Matthew; Riordan, Brian

    2014-06-01

    Information fusion is required for many mission-critical intelligence analysis tasks. Using knowledge extracted from various sources, including entities, relations, and events, intelligence analysts respond to commander's information requests, integrate facts into summaries about current situations, augment existing knowledge with inferred information, make predictions about the future, and develop action plans. However, information fusion solutions often fail because of conflicting and redundant knowledge contained in multiple sources. Most knowledge conflicts in the past were due to translation errors and reporter bias, and thus could be managed. Current and future intelligence analysis, especially in denied areas, must deal with open source data processing, where there is much greater presence of intentional misinformation. In this paper, we describe a model for detecting conflicts in multi-source textual knowledge. Our model is based on constructing semantic graphs representing patterns of multi-source knowledge conflicts and anomalies, and detecting these conflicts by matching pattern graphs against the data graph constructed using soft co-reference between entities and events in multiple sources. The conflict detection process maintains the uncertainty throughout all phases, providing full traceability and enabling incremental updates of the detection results as new knowledge or modification to previously analyzed information are obtained. Detected conflicts are presented to analysts for further investigation. In the experimental study with SYNCOIN dataset, our algorithms achieved perfect conflict detection in ideal situation (no missing data) while producing 82% recall and 90% precision in realistic noise situation (15% of missing attributes).

  17. Correlates of hepatitis B virus health-related behaviors of Korean Americans: a situation-specific nursing theory.

    Science.gov (United States)

    Lee, Haeok; Fawcett, Jacqueline; Yang, Jin Hyang; Hann, Hie-Won

    2012-12-01

    The purpose of this article is to explain the evolution of a situation-specific theory developed to enhance understanding of health-related behaviors of Korean Americans (KAs) who have or are at risk for a chronic hepatitis B virus (HBV) infection. The situation-specific theory evolved from an integration of the Network Episode Model, studies of health-related behaviors of people with HBV infection, and our studies of and practice experiences with Asian American individuals with HBV infection. The major concepts of the theory are sociocultural context, social network, individual-level factors, illness experience, and health-related behaviors. The major propositions of the theory are that sociocultural context, social network, and individual-level factors influence the illness experience, and that sociocultural context, social network, individual-level factors, and the illness experience influence health-related behaviors of KAs who have or are at risk for HBV infection. This situation-specific theory represents a translation of abstract concepts into clinical reality. The theory is an explanation of correlates of health-related HBV behaviors of KAs. The next step is to develop and test the effectiveness of a nursing intervention designed to promote behaviors that will enhance the health of KAs who have or are at risk for HBV infection, and that takes into account sociocultural context, social network, individual-level factors, and illness experience. © 2012 Sigma Theta Tau International.

  18. Educational Leadership and Context: A Rendering of an Inseparable Relationship

    Science.gov (United States)

    Clarke, Simon; O'Donoghue, Tom

    2017-01-01

    The amount of empirical research on leadership of educational organisations, and especially of schools, which has stressed the importance of being sensitive to context, is not great. This paper seeks to highlight the challenge presented by this situation. First, context is defined. Second, attention is drawn to what can be learned in the area of…

  19. Global Communication with Icons in Environmental Contexts

    OpenAIRE

    Heimbürger, Anneli

    2016-01-01

    Icons are small signs with fixed meanings. Icons are usually context specific. For example in the context of a hotel, the client can often find icons in hotel room books and safety guides. Scandic Hotel chain, for example, currently provides the manual for its safety system in 14 languages. There are at least two major shortcomings of this system: (1) in emergency or panic situations, it is very difficult to find your own language from the leaflet, and (2) there are no Asian ...

  20. Beyond proximities : The socio-spatial dynamics of knowledge creation

    NARCIS (Netherlands)

    Rutten, R.P.J.H.

    2017-01-01

    Knowledge creation is recognized as interaction between individuals in a social context, but geography-of-knowledge-creation research inadequately connects social context to physical place. The proximities approach reduces physical place to near-far dichotomies and territorial innovation models

  1. Economic (in)equality and sustainability : preschool children’s views of the economic situation of other children in the world

    OpenAIRE

    Borg, Farhana

    2017-01-01

    This study explored preschool children’s knowledge and views of other children’s economic situation worldwide, and their self-reported sources of such knowledge. A total of 53 final-year preschool children, aged 5–6, from 12 preschools in Sweden were interviewed. Children’s responses were analysed using content analysis and the Structure of the Observed Learning Outcomes Taxonomy. Most of them seemed to have knowledge about the lives and the economic situation of other children in the world. ...

  2. Eyes Wide Shopped: Shopping Situations Trigger Arousal in Impulsive Buyers

    Science.gov (United States)

    Serfas, Benjamin G.; Büttner, Oliver B.; Florack, Arnd

    2014-01-01

    The present study proposes arousal as an important mechanism driving buying impulsiveness. We examined the effect of buying impulsiveness on arousal in non-shopping and shopping contexts. In an eye-tracking experiment, we measured pupil dilation while participants viewed and rated pictures of shopping scenes and non-shopping scenes. The results demonstrated that buying impulsiveness is closely associated with arousal as response to viewing pictures of shopping scenes. This pertained for hedonic shopping situations as well as for utilitarian shopping situations. Importantly, the effect did not emerge for non-shopping scenes. Furthermore, we demonstrated that arousal of impulsive buyers is independent from cognitive evaluation of scenes in the pictures. PMID:25489955

  3. Eyes wide shopped: shopping situations trigger arousal in impulsive buyers.

    Science.gov (United States)

    Serfas, Benjamin G; Büttner, Oliver B; Florack, Arnd

    2014-01-01

    The present study proposes arousal as an important mechanism driving buying impulsiveness. We examined the effect of buying impulsiveness on arousal in non-shopping and shopping contexts. In an eye-tracking experiment, we measured pupil dilation while participants viewed and rated pictures of shopping scenes and non-shopping scenes. The results demonstrated that buying impulsiveness is closely associated with arousal as response to viewing pictures of shopping scenes. This pertained for hedonic shopping situations as well as for utilitarian shopping situations. Importantly, the effect did not emerge for non-shopping scenes. Furthermore, we demonstrated that arousal of impulsive buyers is independent from cognitive evaluation of scenes in the pictures.

  4. Tacit Knowledge Barriers within Franchise Organizations

    Science.gov (United States)

    Cumberland, Denise M.; Githens, Rod P.

    2010-01-01

    This paper reviews knowledge management in the context of a franchise business operation, with a focus on tacit knowledge barriers. In a franchise organization, the transfer of knowledge occurs on multiple levels and has an added level of complexity because of the number of partners and relationships. Tacit knowledge transfer should occur…

  5. Improving working equine welfare in 'hard-win' situations, where gains are difficult, expensive or marginal.

    Directory of Open Access Journals (Sweden)

    Joy Pritchard

    Full Text Available Brooke is a non-government organisation with working equine welfare programmes across Africa, Asia and Latin America. In 2014, staff from ten country programmes were asked to identify 'no-win' situations (subsequently reframed as 'hard-wins'-where improving equine welfare is proving difficult, expensive and/or marginal-in order to inform strategic decisions on how to approach, manage and mitigate for such situations.The Delphi-type consultation process had three phases. Round 1 posed five questions in the form of a workshop, survey and semi-structured interviews. Round 2 re-presented key themes and sense-checked initial conclusions. Round 3 reviewed the nature and prevalence of hard-win situations at an international meeting of all participants.Reasons given for hard-win situations included: no economic or social benefit from caring for working animals; poor resource availability; lack of empathy for working equids or their owners among wider stakeholders; deep-seated social issues, such as addiction or illegal working; areas with a high animal turnover or migratory human population; lack of community cooperation or cohesion; unsafe areas where welfare interventions cannot be adequately supported. Participants estimated the prevalence of hard-win situations as 40-70% of their work. They suggested some current ways of working that may be contributing to the problem, and opportunities to tackle hard-wins more effectively.Respondents agreed that if equine welfare improvements are to span generations of animals, interventions cannot rely on relatively simple, technical knowledge-transfer strategies and quick-wins alone. Programmes need to be more flexible and iterative and less risk-averse in their approaches to embedding good equine welfare practices in all relevant actors. Consultation recommendations informed development of Brooke's new global strategy, a revised organisational structure and redefinition of roles and responsibilities to

  6. Situation awareness and trust in computer-based procedures in nuclear power plant operations

    Energy Technology Data Exchange (ETDEWEB)

    Throneburg, E. B.; Jones, J. M. [AREVA NP Inc., 7207 IBM Drive, Charlotte, NC 28262 (United States)

    2006-07-01

    Situation awareness and trust are two issues that need to be addressed in the design of computer-based procedures for nuclear power plants. Situation awareness, in relation to computer-based procedures, concerns the operators' knowledge of the plant's state while following the procedures. Trust concerns the amount of faith that the operators put into the automated procedures, which can affect situation awareness. This paper first discusses the advantages and disadvantages of computer-based procedures. It then discusses the known aspects of situation awareness and trust as applied to computer-based procedures in nuclear power plants. An outline of a proposed experiment is then presented that includes methods of measuring situation awareness and trust so that these aspects can be analyzed for further study. (authors)

  7. Situation awareness and trust in computer-based procedures in nuclear power plant operations

    International Nuclear Information System (INIS)

    Throneburg, E. B.; Jones, J. M.

    2006-01-01

    Situation awareness and trust are two issues that need to be addressed in the design of computer-based procedures for nuclear power plants. Situation awareness, in relation to computer-based procedures, concerns the operators' knowledge of the plant's state while following the procedures. Trust concerns the amount of faith that the operators put into the automated procedures, which can affect situation awareness. This paper first discusses the advantages and disadvantages of computer-based procedures. It then discusses the known aspects of situation awareness and trust as applied to computer-based procedures in nuclear power plants. An outline of a proposed experiment is then presented that includes methods of measuring situation awareness and trust so that these aspects can be analyzed for further study. (authors)

  8. Work Analysis of the nuclear power plant control room operators (II): The classes of situation

    International Nuclear Information System (INIS)

    Alengry, P.

    1989-03-01

    This report presents a work analysis of nuclear power plant control room operators focused on the classes of situation they can meet during their job. Each class of situation is first described in terms of the process variables states. We then describe the goals of the operators and the variables they process in each class of situation. We report some of the most representative difficulties encountered by the operators in each class of situation. Finally, we conclude on different topics: the nature of the mental representations, the temporal dimension, the monitoring activity, and the role of the context in the work of controlling a nuclear power plant [fr

  9. HEART WISDOM: THE SEARCH BEYOND HEAD KNOWLEDGE

    African Journals Online (AJOL)

    cept of knowledge is examined and suggestions are made as to how the situation might be improved. ... with left-brain functioning (Figure Ia). Most of this knowledge ... right .. brain learn5ngs'in recognition of a whole new dimension in learnlng ...

  10. Use of Context in Video Processing

    Science.gov (United States)

    Wu, Chen; Aghajan, Hamid

    Interpreting an event or a scene based on visual data often requires additional contextual information. Contextual information may be obtained from different sources. In this chapter, we discuss two broad categories of contextual sources: environmental context and user-centric context. Environmental context refers to information derived from domain knowledge or from concurrently sensed effects in the area of operation. User-centric context refers to information obtained and accumulated from the user. Both types of context can include static or dynamic contextual elements. Examples from a smart home environment are presented to illustrate how different types of contextual data can be applied to aid the decision-making process.

  11. Interactive Knowledge Co-Production and Integration for Healthy Urban Development

    Directory of Open Access Journals (Sweden)

    Rehana Shrestha

    2017-10-01

    Full Text Available The transformation of cities towards healthy urban living environments for all is a challenge that needs to be addressed through collaboration of all relevant sectors in a transdisciplinary research processes. This paper reports on the design and showcase implementation of a methodological approach, named Interactive Spatial Understanding Support System (ISUSS, that is intended to support interactive knowledge co-production and integration among practitioners and researcher in a specific local context. The approach involves the combined use of interactive maps on a MapTable and a rich picture. The goal is to stimulate, articulate and map stakeholders’ knowledge on environmental health issues to come to a shared problem understanding. Drawing on the rich seam of data gathered over the reflexive engagement with the participants in Dortmund, Germany, we explored incidences of a transdisciplinary process. Findings suggest that the approach has the potential to encourage communication and social learning geared towards a shared understanding of the holistic problem situation. Whilst locally embedded spatial knowledge was shared using interactive maps on the MapTable, the rich picture elicited issues linked to wider geographical scale as well as non-spatial drivers. The paper concludes discussing research needs to further explore the approach among various other groups, including citizens.

  12. Implementation of Knowledge Management in Organizations

    Science.gov (United States)

    Winkler, Katrin; Mandl, Heinz

    2007-01-01

    In the context of learning implementation of new ideas e.g. knowledge management in organizations often is neglected. Concerning knowledge management measures we demonstrate its implementation in organizations. A theoretical framework was developed showing the necessary basic conditions for implementing knowledge management. Subsequently we…

  13. Knowledge Management Experience in Kosovo Organizations

    OpenAIRE

    MSc. Drita Kacandolli-Gjonbalaj; MSc. Anera Alishani; MSc. Arber Reci

    2014-01-01

    This paper is an empirical study, the findings of which reflect the experience gathered in knowledge management in Kosovo organizations. The main goal of this paper was to identify the realistic situation, and recommend instruments for a more effective knowledge management in Kosovo organizations. The findings of the empirical study have found inefficiency in knowledge management by organizations in Kosovo. A research was undertaken for this study, thereby directly interviewing representative...

  14. Can eye-tracking technology improve situational awareness in paramedic clinical education?

    Science.gov (United States)

    Williams, Brett; Quested, Andrew; Cooper, Simon

    2013-01-01

    Human factors play a significant part in clinical error. Situational awareness (SA) means being aware of one's surroundings, comprehending the present situation, and being able to predict outcomes. It is a key human skill that, when properly applied, is associated with reducing medical error: eye-tracking technology can be used to provide an objective and qualitative measure of the initial perception component of SA. Feedback from eye-tracking technology can be used to improve the understanding and teaching of SA in clinical contexts, and consequently, has potential for reducing clinician error and the concomitant adverse events.

  15. Impact of radioactivity on problematic environment, knowledge situation, and approaches toward radiation protection criteria identification; Impact de la radioactivite sur l'environnement: problematique, etat des connaissances et approches vers l'identification de criteres de radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    Brechignac, F [CEA Cadarache, Institut de Protection et de Surete Nucleaire/Dept. de Protection de l' Environnement, 13 - Saint Paul Lez Durance (France)

    2001-07-01

    The scraps of knowledge existing todays about the environmental radiation protection are based on the dose limits (10 and 1 mGy.h{sup -1}) that have been determined from literature relative to effects of acute exposure by external irradiation on individuals. But these standards come from a context far from environmental reality. Some research directions are coming out: to complete the radioecological knowledge of transfers, the biological accumulation in living organisms, to study the effects of this bioaccumulation in a multi pollution context with chronic low dose exposure; to identify the characteristics of these effects( low doses in chronic multi pollutions) at the ecosystem level. (N.C.)

  16. Means for transferring knowledge in the relocation of manufacturing units

    DEFF Research Database (Denmark)

    Madsen, Erik Skov; Yang, Cheng; Liangsiri, Jirapha

    2008-01-01

    ) Scenarios on real systems, 3) Prototypes and games, and 4) Emulation. These means are evaluated based on the parameters in the framework and proper means are positioned in the framework. This framework can be used to support learning to develop knowledge in the new manufacturing unit....... on the situations which are extracted from the cases. Two parameters are used to classify the situation: the complexity of knowledge, and the environment for transferring the knowledge. Four different groups of means are identified from the case studies; 1) Documents or manuals and peer-to-peer training, 2...

  17. The Influence of School Health Education Programmes on the Knowledge and Behaviour of School Children towards Nutrition and Health

    Science.gov (United States)

    Keirle, Kathleen; Thomas, Malcolm

    2000-02-01

    A comparative investigation was conducted involving two school situations; one identified as being health promoting and having a comprehensive policy and a defined programme of health education, and the other not health promoting, having no policy and an unstructured programme of health education. A total of 367 students from two secondary and four primary schools participated in the study. The factors used to categorise schools are highlighted. A self-completion questionnaire was employed to assess students' knowledge and behaviour with regard to nutrition and health. Students' dietary intake was monitored by employing a frequency of consumption tick sheet. The results revealed that students from the more health promoting secondary school (School 1(H)) were more knowledgeable of what constitutes a healthy diet and the benefits and risks to health. The implications of these results are considered within the context of the many factors that could influence students' knowledge and behaviour.

  18. Constructing knowledge through perceptual processes in making craft-art

    Directory of Open Access Journals (Sweden)

    Milla Ojala

    2013-10-01

    Full Text Available The focus of the study is on the knowledge that is constructed through perceptual processes during craft making in the context of the Finnish Basic Education in the Arts (BEA system. Craft studies in the BEA are defined as craft-art. The research method used is the grounded theory. The data consists of seven interviews and participant observations. Participants in the study are adolescents who study craft-art in the BEA system in Visual Art School, Aimo in Hämeenlinna. The aim of the article is to present, define and reflect on the concepts, properties and dimensions concerning perceptual processes that are discovered in this stage of the study following grounded theory procedures. The perceptual processes are an essential means of constructing knowledge in craft-art. Consequently, one aim of the study is to discuss how these processes are connected to various types of knowledge. The perceptual processes are described by seven concepts: imitative, anticipative, evaluative, experimental, emotional, temporal and bodily perceptions. They indicate on a conceptual level the characteristic of knowledge constructed through perceptual processes in craft-art. Further, theconcepts have several properties that can vary dimensionally between two qualities. The properties are activity, function and position. The dimensions of the properties vary from active to passive, formal to informal and internal to external. In conclusion, the concepts can describe a large range of incidents in different situations. They also seem to describe well the practice of  craft-art and there are several connections with pre-existing concepts of knowledge.Keywords: Craft, Knowledge, Perceptual process, Basic Education in the Arts, Grounded Theory 

  19. Certification of forests and wood products in Serbia in the context of new European union legislations: Current situation, problems and challenges

    Directory of Open Access Journals (Sweden)

    Vasiljević Aleksandar

    2011-01-01

    Full Text Available The paper presents research results of the current situation in the area of certification of forests and wood products in Serbia in the context of new European Union legislation referring to the placement of wood and wood products on this market. The objective of the research was to observe the situation, phases which Serbia implemented in the process of forest and wood products certification until now, as well as the problems and challenges the companies in this process face. Based on research results, future development of the market of certified wood products in Serbia was assessed and the proposal of measures which should be realized in order for Serbia to become a country whose companies will be ready for the moment when provisions and measures of the new EU legislation become effective was given. The selection of the abovementioned objective was conditioned by the fact that from January 1st, 2013 new legislation takes effect, with significantly stricter terms for the placement of wood and wood products from other countries on this market. One of the conditions which will have to be fulfilled by the companies wishing to export their products on this market refers to proving their origin. Since the EU is the most significant market for wood products exported from Serbia, fulfillment of the stated and other terms from the new EU legislation is of great importance to Serbian companies. Until the beginning of September 2010, only 387,000 ha were certified, namely 17.2% of the total area under forests. In the same period, only 33 wood processing companies in Serbia possessed CoC certificates for their products. Such a small number of companies possessing certificates for their wood products compared to competitive neighboring countries can represent a serious limitation in achieving their satisfactory competitiveness on the EU market in the following period.

  20. On viewing culture as situation

    DEFF Research Database (Denmark)

    Kampf, Constance

    cultural contexts. Bazerman, Charles. (1988): Shaping Written Knowledge: The Genre & Activity of the Experimental Article in Science. Madison, WI: University of Wisconsin Press.   Hall, Edward T. (1976). Beyond Culture. Garden City, N.Y.: Anchor Press. Hofstede, Geert. Culture's Consequences: International...... Differences in Work-Related Values. Abr. ed. Newbury Park: Sage Publications, 1984. ---. Culture's Consequences: Comparing Values, Behaviors, Institutions, and Organizations Across Nations. Thousand Oaks: Sage Publications, 2001. ---. Cultures and Organizations: Software of the Mind. New York: Mc...

  1. The Amsterdam region - A home for creative knowledge workers and graduates? Understanding the attractiveness of the metropolitan region for creative knowledge workers

    NARCIS (Netherlands)

    Bontje, M.A.; Pethe, H.A.A.; Rühmann, P.

    2008-01-01

    The report brings together the results of a survey of creative knowledge workers in the Amsterdam region. How do creative knowledge workers judge the living situation and what activities do they pursue in the different parts of the region? How satisfied are creative knowledge workers with their

  2. EgoSENSE: A Framework for Context-Aware Mobile Applications Development

    Directory of Open Access Journals (Sweden)

    E. M. Milic

    2017-08-01

    Full Text Available This paper presents a context-aware mobile framework (or middleware, intended to support the implementation of context-aware mobile services. The overview of basic concepts, architecture and components of context-aware mobile framework is given. The mobile framework provide acquisition and management of context, where raw data sensed from physical (hardware sensors and virtual (software sensors are combined, processed and analyzed to provide high-level context and situation of the user to the mobile context-aware applications in near real-time. Using demo mobile health application, its most important components and functions, such as these supposed to detect urgent or alarming health conditions of a mobile user and to initiate appropriate actions demonstrated.

  3. Decision theory, the context for risk and reliability analysis

    International Nuclear Information System (INIS)

    Kaplan, S.

    1985-01-01

    According to this model of the decision process then, the optimum decision is that option having the largest expected utility. This is the fundamental model of a decision situation. It is necessary to remark that in order for the model to represent a real-life decision situation, it must include all the options present in that situation, including, for example, the option of not deciding--which is itself a decision, although usually not the optimum one. Similarly, it should include the option of delaying the decision while the authors gather further information. Both of these options have probabilities, outcomes, impacts, and utilities like any option and should be included explicitly in the decision diagram. The reason for doing a quantitative risk or reliability analysis is always that, somewhere underlying there is a decision to be made. The decision analysis therefore always forms the context for the risk or reliability analysis, and this context shapes the form and language of that analysis. Therefore, they give in this section a brief review of the well-known decision theory diagram

  4. Communication situation and positioning in virtual meetings - rhetorical implications for interpersonal management communication

    DEFF Research Database (Denmark)

    Winther, Frederikke; Nielsen, Rikke Kristine; Henriksen, Thomas Duus

    2017-01-01

    , a living room or just a plain white wall. Seen from a rhetorical perspective, the communication situation in a virtual meeting consists of all the participants’ individual frameworks on a screen which must converge into a context suitable for interpersonal communication, interaction and collaboration....... It is argued, that virtual leadership must respond to the situation with rhetorical sensitivity by corresponding attentively and carefully to the conditions, positions and experiences of the particular followers in order to evoke their responsiveness and build commitment....

  5. Exploring Mathematics Teachers' Pedagogical Content Knowledge in the Context of Knowledge of Students

    Science.gov (United States)

    Aksu, Zeki; Kul, Ümit

    2016-01-01

    Functions are one of the basic topics taught in mathematics curriculum at Secondary school level requiring knowledge from the students' past, and uniting mathematical topics. Mathematics teachers have both their own learning experience of functions, as well as their own teaching experience, leading to the question of what level of student…

  6. Knowledge vs. Action: Discrepancies in University Students' Knowledge about and Self-Reported Use of Self-Regulated Learning Strategies

    Directory of Open Access Journals (Sweden)

    Nora M. Foerst

    2017-07-01

    Full Text Available University students are supposed to be autonomous learners, able to adapt to an educational environment significantly less guided than school. Entering higher education poses a challenge of self-regulation, in which beginning students are often not prepared with self-regulation strategies needed. Since there are many studies assessing self-regulated learning (SRL via classical self-reports, we know a lot about how students generally self-assess their SRL strategies. However, SRL and performance do not always correlate highly in these studies. The aim of the present study is to determine whether there are discrepancies between students' knowledge about SRL and their action in applying adequate SRL strategies in relevant learning situations. We also want to know whether such discrepancies generalize across domains and what the reasons for discrepancies are. The situation-specific Self-Regulated Learning Questionnaire for Action and Knowledge (SRL-QuAK was used in a sample of 408 psychology and economic sciences students. Descriptive data analysis was conducted to determine potential discrepancies between SRL knowledge and action and differences between the study domains in an explorative way. The reasons for not using SRL-strategies were derived via qualitative content analysis. The results showed that although students had quite advanced knowledge of SRL strategies, they did not put this knowledge into action. This dissonance between SRL knowledge and action was found in both domains. In terms of reasons, students stated that they (a lacked the time to use SRL strategies, (b would not benefit from SRL strategies in the given situation, (c would not be able to put the strategies to use effectively or (d found it too arduous to use SRL strategies. The implications of these results will be discussed, e.g., the consequences for measures to overcome students' dissonance between knowledge and action and therefore to promote academic performance and

  7. Knowledge vs. Action: Discrepancies in University Students' Knowledge about and Self-Reported Use of Self-Regulated Learning Strategies.

    Science.gov (United States)

    Foerst, Nora M; Klug, Julia; Jöstl, Gregor; Spiel, Christiane; Schober, Barbara

    2017-01-01

    University students are supposed to be autonomous learners, able to adapt to an educational environment significantly less guided than school. Entering higher education poses a challenge of self-regulation, in which beginning students are often not prepared with self-regulation strategies needed. Since there are many studies assessing self-regulated learning (SRL) via classical self-reports, we know a lot about how students generally self-assess their SRL strategies. However, SRL and performance do not always correlate highly in these studies. The aim of the present study is to determine whether there are discrepancies between students' knowledge about SRL and their action in applying adequate SRL strategies in relevant learning situations. We also want to know whether such discrepancies generalize across domains and what the reasons for discrepancies are. The situation-specific Self-Regulated Learning Questionnaire for Action and Knowledge (SRL-QuAK) was used in a sample of 408 psychology and economic sciences students. Descriptive data analysis was conducted to determine potential discrepancies between SRL knowledge and action and differences between the study domains in an explorative way. The reasons for not using SRL-strategies were derived via qualitative content analysis. The results showed that although students had quite advanced knowledge of SRL strategies, they did not put this knowledge into action. This dissonance between SRL knowledge and action was found in both domains. In terms of reasons, students stated that they (a) lacked the time to use SRL strategies, (b) would not benefit from SRL strategies in the given situation, (c) would not be able to put the strategies to use effectively or (d) found it too arduous to use SRL strategies. The implications of these results will be discussed, e.g., the consequences for measures to overcome students' dissonance between knowledge and action and therefore to promote academic performance and well-being.

  8. Positioning Mauritius as a Knowledge Hub in the Context of Globalisation

    OpenAIRE

    Deepa Gokulsing

    2014-01-01

    Knowledge is the most valued commodity in the global economy. Since 2005, it has been proposed to develop Mauritius into a knowledge hub and a centre of higher learning, thus meeting the needs of an increasingly competitive, knowledge-based and globalised economy. Therefore, this paper provides an understanding of the higher education system in Mauritius. Secondly, it explores the interconnection between globalisation and higher education in Mauritius. Thirdly, it also focuses the challenges ...

  9. Indigenous Past Climate Knowledge as Cultural Built-in Object and Its Accuracy

    Directory of Open Access Journals (Sweden)

    Christian Leclerc

    2013-12-01

    Full Text Available In studying indigenous climate knowledge, two approaches can be envisioned. In the first, traditional knowledge is a cultural built-in object; conceived as a whole, its relevance can be assessed by referring to other cultural, economic, or technical components at work within an indigenous society. In the second, the accuracy of indigenous climate knowledge is assessed with western science knowledge used as an external reference. However, assessing the accuracy of indigenous climate knowledge remains a largely untapped area. We aim to show how accurate the culturally built indigenous climate knowledge of extreme climatic events is, and how amenable it is to fuzzy logic. A retrospective survey was carried out individually and randomly among 195 Eastern African farmers on climatic reasons for loss of on-farm crop diversity from 1961 to 2006. More than 3000 crop loss events were recorded, and reasons given by farmers were mainly related to droughts or heavy rainfall. Chi-square statistics computed by Monte Carlo simulations based on 999 replicates clearly rejected independence between indigenous knowledge of drought and heavy rainfall that occurred in the past and rainfall records. The fuzzy logic nature of indigenous climatic knowledge appears in the clear association of drought or heavy rainfall events, as perceived by farmers, with corresponding extreme rainfall values, contrasting with a fuzzy picture in the intermediate climatic situations. We discuss how the cultural built-in knowledge helps farmers in perceiving and remembering past climate variations, considering the specificity of the contexts where extreme climatic events were experienced. The integration of indigenous and scientific climate knowledge could allow development of drought monitoring that considers both climatic and contextual data.

  10. Situation of radiotherapy in 2010 - context and methods, data for 2003/2010, synthesis

    International Nuclear Information System (INIS)

    2011-03-01

    Illustrated by data tables and figures, this report first gives an overview of the status and situation of European and French radiotherapy centres, and of care activity authorizations regarding external radiotherapy. It gives an overview of equipment used for treatments and for treatment preparation and delivery, and of the different treatment techniques (three dimensional conformational, intensity-modulated conformational, stereotactic, whole body radiotherapy, proton-therapy). It comments the activity of radiotherapy centres: patients (age, sessions, and treated pathologies), comments data regarding medical and paramedical personnel involved in radiotherapy, and financial data regarding radiotherapy in 2009

  11. The situational and time-varying context of routines in television viewing: An event history analysis

    NARCIS (Netherlands)

    Westerik, H.; Renckstorf, K.; Wester, F.P.J.; Lammers, J.G.M.

    2005-01-01

    Building on an action theoretical perspective, it is assumed that most television viewing is a routine response to frequently occurring situations, which together make up everyday life. This interplay between television viewing and everyday life was studied using data from a national survey among

  12. Continuous Traumatic Situations in the Face of Ongoing Political Violence: The Relationship Between CTS and PTSD.

    Science.gov (United States)

    Nuttman-Shwartz, Orit; Shoval-Zuckerman, Yael

    2016-12-01

    This article presents a literature review of the concept of continuous traumatic situations (CTS), which relates to residents living in ongoing situations of political violence and national security threats. The first aim of this review is to narrow the gap regarding knowledge about the concept of CTS by presenting findings from studies that have assessed the effects of CTS on civilian populations. The second aim is to describe CTS in a way that highlights the differences and similarities between posttraumatic stress disorder and responses to CTS. This distinction is a necessary precondition for examining CTS, as is a careful clinical analysis of the development and course of symptoms. This literature review also highlights the importance of adopting a supplementary perspective for understanding the psychological impact of ongoing exposure to real threats, which can be used as a basis for developing intervention strategies that are appropriate for coping with life in the context of persistent violence. CTS can be manifested as emotions, behaviors, and perceptions among individuals, families, communities, and societies. The nature of the proposed model of CTS is a circular one, combining past and future perceptions and emotional reactions that have resulted from continuous and repeated traumatic experiences over an extended period of time. This wider understanding reflects the complexity of the CTS phenomenon. Various micro and macro interventions relating to CTS as the result of political violence situations and national security threats are presented, and recommendations for practice, policy, and future research are offered. © The Author(s) 2015.

  13. Situated learning - beyond apprenticeship and social constructionism

    DEFF Research Database (Denmark)

    Christensen, Gerd

    2016-01-01

    The aim of this paper is to discuss the theoretical and philosophical fundament of Jean Lave & Etienne Wenger’s theory of ’situated learning’. In Denmark, the theory has been categorized under as different paradigms as a theory of learning as ‘apprenticeship’ and as ‘social constructionism......’. This may seem as a theoretical discussion without any implications for an actual practice. But, as it will be argued in the paper, the perception of the theory has fundamental consequences for how it is considered to contribute to the understanding of learning and to analyses of learning in an actual...... context. The paper can, thus, be considered as not only a contribution to a narrow discussion of ‘situated learning’, but also to the wider discussion of how to conceptualize ‘learning’ as such. In addition, the paper discusses some of the analytical perspectives, which are at stake in some of the other...

  14. Revitalizing traditional ecological knowledge: a study in an Alpine rural community.

    Science.gov (United States)

    Ianni, Elena; Geneletti, Davide; Ciolli, Marco

    2015-07-01

    This study aims to contribute to the debate on the value and the role of ecological knowledge in modern conservation strategies, with reference to the results of a case study conducted in the community of Montagne, located within a World Heritage site in the Italian Alps. This community is a paradigmatic example of the multiple transformations experienced by cultural landscapes in Alpine areas under the influence of global change. This study seeks to understand whether ecological knowledge is still in place in the community, and what the relationship is between the knowledge transmission and land use and social changes that have occurred in recent decades. To that end, the community is described by identifying the key variables (social, institutional, and ecological) that have historically shaped the landscape and the future priorities of the residents. Forest expansion, the most significant change in land use in the last 60 years, is analyzed using aerial photos; changes in biodiversity-related knowledge in the community are quantified by analyzing the inter-generational differences in plant species recognition. Results are discussed in the context of the current situation of the Montagne community, and the recommendation is made that policies and actions to promote traditional ecological knowledge protection or recovery in Europe be viewed as an important part of the recovery of community sovereignty and vitality. Lastly, concrete actions that can be implemented in our case study are proposed.

  15. Revitalizing Traditional Ecological Knowledge: A Study in an Alpine Rural Community

    Science.gov (United States)

    Ianni, Elena; Geneletti, Davide; Ciolli, Marco

    2015-07-01

    This study aims to contribute to the debate on the value and the role of ecological knowledge in modern conservation strategies, with reference to the results of a case study conducted in the community of Montagne, located within a World Heritage site in the Italian Alps. This community is a paradigmatic example of the multiple transformations experienced by cultural landscapes in Alpine areas under the influence of global change. This study seeks to understand whether ecological knowledge is still in place in the community, and what the relationship is between the knowledge transmission and land use and social changes that have occurred in recent decades. To that end, the community is described by identifying the key variables (social, institutional, and ecological) that have historically shaped the landscape and the future priorities of the residents. Forest expansion, the most significant change in land use in the last 60 years, is analyzed using aerial photos; changes in biodiversity-related knowledge in the community are quantified by analyzing the inter-generational differences in plant species recognition. Results are discussed in the context of the current situation of the Montagne community, and the recommendation is made that policies and actions to promote traditional ecological knowledge protection or recovery in Europe be viewed as an important part of the recovery of community sovereignty and vitality. Lastly, concrete actions that can be implemented in our case study are proposed.

  16. The essence of training trainers in the context of distance education

    Directory of Open Access Journals (Sweden)

    Yudy Alexandra Molina-Hurtado

    2016-12-01

    mobilization of knowledge in concrete situations and different scenarios. The objective of the article focuses on the importance of the training of trainers in the context of distance education so characterized, on the one hand, the trainer as a person who refines and contemplates his practice from a surrounding reality that impels the formation of values ethical, human, political, economic, social and immersed cultic in the role of teachers in the twenty-first century, and on the other hand, teachers in training as critical beings, advocates and peacemakers to think as teachers for life. Under this, a reflection between teacher training and professional development to the challenges that teachers face in training regarding their teaching practices supported from teaching and affirmed in the classroom through the teaching process is presented under the staging of competitions and performances from processes that generate autonomy to face the complex world in which we live.

  17. From Knowledge to Action

    DEFF Research Database (Denmark)

    Hjelmar, Ulf; Møller, Anne Mette

    2016-01-01

    In recent years, focus has been on the utilisation of research-based knowledge and evidence in social work policy and practice in order to make it more effective. A part of this process has been the launch of knowledge portals to make use of knowledge from research. In this article, we investigate...... how knowledge portals about vulnerable children and youth present knowledge and evidence, and how they try to work as ?knowledge brokers? or intermediaries of evidence. We argue that knowledge portals are not merely channels for dissemination of knowledge. Knowledge portals could be considered as part...... of a greater process of bringing knowledge to action, encompassing the social and organisational contexts of research utilisation. The article concludes by stating that knowledge portals have the potential to be effective instruments in knowledge-to-action processes. The two main challenges, however...

  18. Creation and Sharing of Environmental Knowledge across Communities and Networks

    DEFF Research Database (Denmark)

    Søndergård, Bent; Hansen, Ole Erik; Holm, Jesper

    2004-01-01

    Environmental communication is analysed with reference an understanding of knowledge as situated enacted practice. Exchange of environmental knowledge is conceptualised as processes of creating and transfer/translation of knowledge in and between communities of practices and as conditioned...

  19. The Cognitive Costs of Context: The Effects of Concreteness and Immersiveness in Instructional Examples.

    Science.gov (United States)

    Day, Samuel B; Motz, Benjamin A; Goldstone, Robert L

    2015-01-01

    Prior research has established that while the use of concrete, familiar examples can provide many important benefits for learning, it is also associated with some serious disadvantages, particularly in learners' ability to recognize and transfer their knowledge to new analogous situations. However, it is not immediately clear whether this pattern would hold in real world educational contexts, in which the role of such examples in student engagement and ease of processing might be of enough importance to overshadow any potential negative impact. We conducted two experiments in which curriculum-relevant material was presented in natural classroom environments, first with college undergraduates and then with middle-school students. All students in each study received the same relevant content, but the degree of contextualization in these materials was varied between students. In both studies, we found that greater contextualization was associated with poorer transfer performance. We interpret these results as reflecting a greater degree of embeddedness for the knowledge acquired from richer, more concrete materials, such that the underlying principles are represented in a less abstract and generalizable form.

  20. The cognitive costs of context: The effects of concreteness and immersiveness in instructional examples

    Directory of Open Access Journals (Sweden)

    Samuel B. Day

    2015-12-01

    Full Text Available Prior research has established that while the use of concrete, familiar examples can provide many important benefits for learning, it is also associated with some serious disadvantages, particularly in learners’ ability to recognize and transfer their knowledge to new analogous situations. However, it is not immediately clear whether this pattern would hold in real world educational contexts, in which the role of such examples in student engagement and ease of processing might be of enough importance to overshadow any potential negative impact. We conducted two experiments in which curriculum-relevant material was presented in natural classroom environments, first with college undergraduates and then with middle-school students. All students in each study received the same relevant content, but the degree of contextualization in these materials was varied between students. In both studies, we found that greater contextualization was associated with poorer transfer performance. We interpret these results as reflecting a greater degree of embeddedness for the knowledge acquired from richer, more concrete materials, such that the underlying principles are represented in a less abstract and generalizable form.

  1. A Framework for a Clinical Reasoning Knowledge Warehouse

    DEFF Research Database (Denmark)

    Vilstrup Pedersen, Klaus; Boye, Niels

    2004-01-01

    is stored and made accessible when relevant to the reasoning context and the specific patient case. Furthermore, the information structure supports the creation of new generalized knowledge using data mining tools. The patient case is divided into an observation level and an opinion level. At the opinion......, Knowledge Management Systems and Business Intelligence to make context based, patient case specific analysis and knowledge management. The knowledge base integrates three sources of information that supports clinical reasoning: general information, guidelines and health records. New generalized knowledge...... level, reasoning participants can express their argument based opinions about a patient case, thereby enhancing the knowledge about the state of and plans for the patient. An opinion language that supports expressing a possible imprecise/uncertain opinion based on imprecise...

  2. A situation-response model for intelligent pilot aiding

    Science.gov (United States)

    Schudy, Robert; Corker, Kevin

    1987-01-01

    An intelligent pilot aiding system needs models of the pilot information processing to provide the computational basis for successful cooperation between the pilot and the aiding system. By combining artificial intelligence concepts with the human information processing model of Rasmussen, an abstraction hierarchy of states of knowledge, processing functions, and shortcuts are developed, which is useful for characterizing the information processing both of the pilot and of the aiding system. This approach is used in the conceptual design of a real time intelligent aiding system for flight crews of transport aircraft. One promising result was the tentative identification of a particular class of information processing shortcuts, from situation characterizations to appropriate responses, as the most important reliable pathway for dealing with complex time critical situations.

  3. Eyes wide shopped: shopping situations trigger arousal in impulsive buyers.

    Directory of Open Access Journals (Sweden)

    Benjamin G Serfas

    Full Text Available The present study proposes arousal as an important mechanism driving buying impulsiveness. We examined the effect of buying impulsiveness on arousal in non-shopping and shopping contexts. In an eye-tracking experiment, we measured pupil dilation while participants viewed and rated pictures of shopping scenes and non-shopping scenes. The results demonstrated that buying impulsiveness is closely associated with arousal as response to viewing pictures of shopping scenes. This pertained for hedonic shopping situations as well as for utilitarian shopping situations. Importantly, the effect did not emerge for non-shopping scenes. Furthermore, we demonstrated that arousal of impulsive buyers is independent from cognitive evaluation of scenes in the pictures.

  4. Judging emotional congruency: Explicit attention to situational context modulates processing of facial expressions of emotion.

    Science.gov (United States)

    Diéguez-Risco, Teresa; Aguado, Luis; Albert, Jacobo; Hinojosa, José Antonio

    2015-12-01

    The influence of explicit evaluative processes on the contextual integration of facial expressions of emotion was studied in a procedure that required the participants to judge the congruency of happy and angry faces with preceding sentences describing emotion-inducing situations. Judgments were faster on congruent trials in the case of happy faces and on incongruent trials in the case of angry faces. At the electrophysiological level, a congruency effect was observed in the face-sensitive N170 component that showed larger amplitudes on incongruent trials. An interactive effect of congruency and emotion appeared on the LPP (late positive potential), with larger amplitudes in response to happy faces that followed anger-inducing situations. These results show that the deliberate intention to judge the contextual congruency of facial expressions influences not only processes involved in affective evaluation such as those indexed by the LPP but also earlier processing stages that are involved in face perception. Copyright © 2015. Published by Elsevier B.V.

  5. Knowledge models as agents of meaninful learning and knowledge creation.

    OpenAIRE

    Fermín María González García; Jorge Fernando Veloz Ortiz; Iovanna Alejandra Rodríguez Moreno; Luis Efrén Velos Ortiz; Beatriz Guardián Soto; Antoni Ballester Valori

    2013-01-01

    The educational change that pushes the current context requires a shift in the unfortunately predominant positivist-behaviourist model that favours mechanical      memoristic learning, ideal breeding ground for the existence and maintenance of conceptual errors, to another cognitive-constructivist that stimulates meaningful learning to allow students to build and master knowledge, therefore to be more creative and critical. We present here a model of knowledge where students construct new...

  6. Construction of Intelligence Knowledge Map for Complex Product Development

    Directory of Open Access Journals (Sweden)

    Yan-jie LV,

    2013-11-01

    Full Text Available The complex product design and development is an integrated discipline. A lot of knowledge overloads and knowledge trek phenomenon appeared with the raise of product complexity and the explosion of knowledge and information. To improve the utilization efficiency of the knowledge using and shorten the time and effort spent on the Knowledge screening, avoid missing the knowledge, which is required, the paper proposes a method for the intelligence knowledge map construct model based on knowledge requirements and knowledge connection. Analyzing the context information of the user and giving the method of acquiring the knowledge requirement based on the context information and the user’s personal knowledge structure. This method can get the knowledge requirements of the users to generate the knowledge retrieval expressions to obtain the knowledge points and then construct the intelligent knowledge map through the analysis of multiple dimensions and using the knowledge related to the development of aircraft landing gear as an example to verify the feasibility of this method.

  7. SU-F-E-16: A Specific Training Package for Medical Physicists in Support to Nuclear and Radiological Emergency Situations

    International Nuclear Information System (INIS)

    Meghzifene, A; Berris, T

    2016-01-01

    Purpose: To provide the professional medical physicists with adequate competencies and skills in order to help them get prepared to support Nuclear or Radiological Emergency (NRE) situations. Methods: Although clinical medical physicists working have in-depth knowledge in radiation dosimetry, including dose reconstruction and dose measurements, they are usually not involved in NRE situations. However, in a few instances where medical physicists were involved in NREs, it appeared that many lacked specific knowledge and skills that are required in such situations. This lack of specific knowledge and skills is probably due to the fact that most current medical physics curricula do not include a specific module on this topic. As a response to this finding, the IAEA decided to initiate a project to develop a specific training package to help prepare medical physicists to support NRE situations. The training package was developed with the kind support of the Government of Japan and in collaboration with Fukushima Medical University (FMU) and the National Institute of Radiological Sciences (NIRS). Results: The first International Workshop to test the training package was held in Fukushima, Japan in June 2015. It consisted of lectures, demonstrations, simulation, role play, and practical sessions followed by discussions. The training was delivered through 14 modules which were prepared with the support of 12 lecturers. A knowledge assessment test was done before the workshop, followed by the same test done at the end of the Workshop, to assess the knowledge acquired during the training. Conclusion: The Workshop was successfully implemented. The overall rating of the workshop by the participants was excellent and all participants reported that they acquired a good understanding of the main issues that are relevant to medical physics support in case of NRE situations. They are expected to disseminate the knowledge to other medical physicists in their countries.

  8. SU-F-E-16: A Specific Training Package for Medical Physicists in Support to Nuclear and Radiological Emergency Situations

    Energy Technology Data Exchange (ETDEWEB)

    Meghzifene, A; Berris, T [International Atomic Energy Agency, Vienna, Vienna (Austria)

    2016-06-15

    Purpose: To provide the professional medical physicists with adequate competencies and skills in order to help them get prepared to support Nuclear or Radiological Emergency (NRE) situations. Methods: Although clinical medical physicists working have in-depth knowledge in radiation dosimetry, including dose reconstruction and dose measurements, they are usually not involved in NRE situations. However, in a few instances where medical physicists were involved in NREs, it appeared that many lacked specific knowledge and skills that are required in such situations. This lack of specific knowledge and skills is probably due to the fact that most current medical physics curricula do not include a specific module on this topic. As a response to this finding, the IAEA decided to initiate a project to develop a specific training package to help prepare medical physicists to support NRE situations. The training package was developed with the kind support of the Government of Japan and in collaboration with Fukushima Medical University (FMU) and the National Institute of Radiological Sciences (NIRS). Results: The first International Workshop to test the training package was held in Fukushima, Japan in June 2015. It consisted of lectures, demonstrations, simulation, role play, and practical sessions followed by discussions. The training was delivered through 14 modules which were prepared with the support of 12 lecturers. A knowledge assessment test was done before the workshop, followed by the same test done at the end of the Workshop, to assess the knowledge acquired during the training. Conclusion: The Workshop was successfully implemented. The overall rating of the workshop by the participants was excellent and all participants reported that they acquired a good understanding of the main issues that are relevant to medical physics support in case of NRE situations. They are expected to disseminate the knowledge to other medical physicists in their countries.

  9. Understanding indigenous knowledge: Bridging the knowledge gap through a knowledge creation model for agricultural development

    Directory of Open Access Journals (Sweden)

    Edda T. Lwoga

    2010-12-01

    Full Text Available This article addresses the management of agricultural indigenous knowledge (IK in developing countries, with a specific focus on Tanzania. It provides background details on IK and its importance for agricultural development. It introduces various knowledge management (KM concepts and discusses their application in managing IK in the developing world by placing Nonaka’s knowledge creation theory (Nonaka 1991; Nonaka & Takeuchi 1995; Nonaka, Toyama & Konno 2000 in the context of the local communities. Data from focus groups were used to triangulate with data from interviews in order to validate, confirm and corroborate quantitative results with qualitative findings. The study findings showed that knowledge creation theory can be used to manage IK in the local communities, however, adequate and appropriate resources need to be allocated for capturing and preserving IK before it disappears altogether. For sustainable agricultural development, the communities have to be placed within a knowledge-creating setting that continuously creates, distributes and shares knowledge within and beyond the communities’ boundaries and integrates it with new agricultural technologies, innovations and knowledge.

  10. Pedagogical Content Knowledge of Experts and Novices--What Knowledge Do They Activate When Analyzing Science Lessons?

    Science.gov (United States)

    Krepf, Matthias; Plöger, Wilfried; Scholl, Daniel; Seifert, Andreas

    2018-01-01

    In the current debate on pedagogical content knowledge (PCK), the term is used to refer to the context-specific knowledge that teachers activate when reflecting on practice. Against the background of this debate, we conducted an empirical study and sought to answer the question of which knowledge experts and novices activated in assessing a…

  11. Improving working equine welfare in ‘hard-win’ situations, where gains are difficult, expensive or marginal

    Science.gov (United States)

    Pritchard, Joy; Hirson, Tamsin

    2018-01-01

    Purpose Brooke is a non-government organisation with working equine welfare programmes across Africa, Asia and Latin America. In 2014, staff from ten country programmes were asked to identify ‘no-win’ situations (subsequently reframed as ‘hard-wins’)—where improving equine welfare is proving difficult, expensive and/or marginal—in order to inform strategic decisions on how to approach, manage and mitigate for such situations. Methods The Delphi-type consultation process had three phases. Round 1 posed five questions in the form of a workshop, survey and semi-structured interviews. Round 2 re-presented key themes and sense-checked initial conclusions. Round 3 reviewed the nature and prevalence of hard-win situations at an international meeting of all participants. Results Reasons given for hard-win situations included: no economic or social benefit from caring for working animals; poor resource availability; lack of empathy for working equids or their owners among wider stakeholders; deep-seated social issues, such as addiction or illegal working; areas with a high animal turnover or migratory human population; lack of community cooperation or cohesion; unsafe areas where welfare interventions cannot be adequately supported. Participants estimated the prevalence of hard-win situations as 40–70% of their work. They suggested some current ways of working that may be contributing to the problem, and opportunities to tackle hard-wins more effectively. Conclusion and animal welfare implications Respondents agreed that if equine welfare improvements are to span generations of animals, interventions cannot rely on relatively simple, technical knowledge-transfer strategies and quick-wins alone. Programmes need to be more flexible and iterative and less risk-averse in their approaches to embedding good equine welfare practices in all relevant actors. Consultation recommendations informed development of Brooke’s new global strategy, a revised organisational

  12. The impact of team characteristics and context on team communication: An integrative literature review.

    Science.gov (United States)

    Tiferes, Judith; Bisantz, Ann M

    2018-04-01

    Many studies on teams report measures of team communication; however, these studies vary widely in terms of the team characteristics, situations, and tasks studied making it difficult to understand impacts on team communication more generally. The objective of this review is systematically summarize relationships between measures of team communication and team characteristics and situational contexts. A literature review was conducted searching in four electronic databases (PsycINFO, MEDLINE, Ergonomics Abstracts, and SocINDEX). Additional studies were identified by cross-referencing. Articles included for final review had reported at least one team communication measure associated with some team and/or context dimension. Ninety-nine of 727 articles met the inclusion criteria. Data extracted from articles included characteristics of the studies and teams and the nature of each of the reported team and/or context dimensions-team communication properties relationships. Some dimensions (job role, situational stressors, training strategies, cognitive artifacts, and communication media) were found to be consistently linked to changes in team communication. A synthesized diagram that describes the possible associations between eleven team and context dimensions and nine team communication measures is provided along with research needs. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Client-vendor knowledge transfer mechanisms in the context of information systems outsourcing

    CSIR Research Space (South Africa)

    Smuts, H

    2015-08-01

    Full Text Available High levels of shared knowledge can positively influence outsourcing performance and the combination of processes designed to transfer explicit and tacit knowledge, has the most influence on the level of shared knowledge. Some organisations...

  14. Knowledge-Based Reinforcement Learning for Data Mining

    Science.gov (United States)

    Kudenko, Daniel; Grzes, Marek

    experts have developed heuristics that help them in planning and scheduling resources in their work place. However, this domain knowledge is often rough and incomplete. When the domain knowledge is used directly by an automated expert system, the solutions are often sub-optimal, due to the incompleteness of the knowledge, the uncertainty of environments, and the possibility to encounter unexpected situations. RL, on the other hand, can overcome the weaknesses of the heuristic domain knowledge and produce optimal solutions. In the talk we propose two techniques, which represent first steps in the area of knowledge-based RL (KBRL). The first technique [1] uses high-level STRIPS operator knowledge in reward shaping to focus the search for the optimal policy. Empirical results show that the plan-based reward shaping approach outperforms other RL techniques, including alternative manual and MDP-based reward shaping when it is used in its basic form. We showed that MDP-based reward shaping may fail and successful experiments with STRIPS-based shaping suggest modifications which can overcome encountered problems. The STRIPSbased method we propose allows expressing the same domain knowledge in a different way and the domain expert can choose whether to define an MDP or STRIPS planning task. We also evaluated the robustness of the proposed STRIPS-based technique to errors in the plan knowledge. In case that STRIPS knowledge is not available, we propose a second technique [2] that shapes the reward with hierarchical tile coding. Where the Q-function is represented with low-level tile coding, a V-function with coarser tile coding can be learned in parallel and used to approximate the potential for ground states. In the context of data mining, our KBRL approaches can also be used for any data collection task where the acquisition of data may incur considerable cost. In addition, observing the data collection agent in specific scenarios may lead to new insights into optimal data

  15. Context-rich semantic framework for effective data-to-decisions in coalition networks

    Science.gov (United States)

    Grueneberg, Keith; de Mel, Geeth; Braines, Dave; Wang, Xiping; Calo, Seraphin; Pham, Tien

    2013-05-01

    In a coalition context, data fusion involves combining of soft (e.g., field reports, intelligence reports) and hard (e.g., acoustic, imagery) sensory data such that the resulting output is better than what it would have been if the data are taken individually. However, due to the lack of explicit semantics attached with such data, it is difficult to automatically disseminate and put the right contextual data in the hands of the decision makers. In order to understand the data, explicit meaning needs to be added by means of categorizing and/or classifying the data in relationship to each other from base reference sources. In this paper, we present a semantic framework that provides automated mechanisms to expose real-time raw data effectively by presenting appropriate information needed for a given situation so that an informed decision could be made effectively. The system utilizes controlled natural language capabilities provided by the ITA (International Technology Alliance) Controlled English (CE) toolkit to provide a human-friendly semantic representation of messages so that the messages can be directly processed in human/machine hybrid environments. The Real-time Semantic Enrichment (RTSE) service adds relevant contextual information to raw data streams from domain knowledge bases using declarative rules. The rules define how the added semantics and context information are derived and stored in a semantic knowledge base. The software framework exposes contextual information from a variety of hard and soft data sources in a fast, reliable manner so that an informed decision can be made using semantic queries in intelligent software systems.

  16. Fundamental Research in Engineering Education. Student Learning in Industrially Situated Virtual Laboratories

    Science.gov (United States)

    Koretsky, Milo D.; Kelly, Christine; Gummer, Edith

    2011-01-01

    The instructional design and the corresponding research on student learning of two virtual laboratories that provide an engineering task situated in an industrial context are described. In this problem-based learning environment, data are generated dynamically based on each student team's distinct choices of reactor parameters and measurements.…

  17. Learning in Context: Technology Integration in a Teacher Preparation Program Informed by Situated Learning Theory

    Science.gov (United States)

    Bell, Randy L.; Maeng, Jennifer L.; Binns, Ian C.

    2013-01-01

    This investigation explores the effectiveness of a teacher preparation program aligned with situated learning theory on preservice science teachers' use of technology during their student teaching experiences. Participants included 26 preservice science teachers enrolled in a 2-year Master of Teaching program. A specific program goal was to…

  18. A distributed reasoning engine ecosystem for semantic context-management in smart environments.

    Science.gov (United States)

    Almeida, Aitor; López-de-Ipiña, Diego

    2012-01-01

    To be able to react adequately a smart environment must be aware of the context and its changes. Modeling the context allows applications to better understand it and to adapt to its changes. In order to do this an appropriate formal representation method is needed. Ontologies have proven themselves to be one of the best tools to do it. Semantic inference provides a powerful framework to reason over the context data. But there are some problems with this approach. The inference over semantic context information can be cumbersome when working with a large amount of data. This situation has become more common in modern smart environments where there are a lot sensors and devices available. In order to tackle this problem we have developed a mechanism to distribute the context reasoning problem into smaller parts in order to reduce the inference time. In this paper we describe a distributed peer-to-peer agent architecture of context consumers and context providers. We explain how this inference sharing process works, partitioning the context information according to the interests of the agents, location and a certainty factor. We also discuss the system architecture, analyzing the negotiation process between the agents. Finally we compare the distributed reasoning with the centralized one, analyzing in which situations is more suitable each approach.

  19. What is excellence for Project Management knowledge in the context of globalization?

    DEFF Research Database (Denmark)

    Kampf, Constance; Longo, Bernadette

    2009-01-01

    How can technical writers understand not only excellence in Project Management knowledge, but also the effects of globalization on how project management knowledge is used in project conception and project planning when major stakeholders live in third world countries? This study focuses in parti......How can technical writers understand not only excellence in Project Management knowledge, but also the effects of globalization on how project management knowledge is used in project conception and project planning when major stakeholders live in third world countries? This study focuses...... in particular on project conception for the use of cell phone and web 2.0 technologies with an NGO based in the Democratic Republic of Congo. We found that students were able to use knowledge management and knowledge communication concepts to shape their project titles, goals and objectives, as well...

  20. Resource Management in Constrained Dynamic Situations

    Science.gov (United States)

    Seok, Jinwoo

    Resource management is considered in this dissertation for systems with limited resources, possibly combined with other system constraints, in unpredictably dynamic environments. Resources may represent fuel, power, capabilities, energy, and so on. Resource management is important for many practical systems; usually, resources are limited, and their use must be optimized. Furthermore, systems are often constrained, and constraints must be satisfied for safe operation. Simplistic resource management can result in poor use of resources and failure of the system. Furthermore, many real-world situations involve dynamic environments. Many traditional problems are formulated based on the assumptions of given probabilities or perfect knowledge of future events. However, in many cases, the future is completely unknown, and information on or probabilities about future events are not available. In other words, we operate in unpredictably dynamic situations. Thus, a method is needed to handle dynamic situations without knowledge of the future, but few formal methods have been developed to address them. Thus, the goal is to design resource management methods for constrained systems, with limited resources, in unpredictably dynamic environments. To this end, resource management is organized hierarchically into two levels: 1) planning, and 2) control. In the planning level, the set of tasks to be performed is scheduled based on limited resources to maximize resource usage in unpredictably dynamic environments. In the control level, the system controller is designed to follow the schedule by considering all the system constraints for safe and efficient operation. Consequently, this dissertation is mainly divided into two parts: 1) planning level design, based on finite state machines, and 2) control level methods, based on model predictive control. We define a recomposable restricted finite state machine to handle limited resource situations and unpredictably dynamic environments

  1. The social context of trust relations

    Directory of Open Access Journals (Sweden)

    Kojić Milena

    2017-01-01

    Full Text Available In the widest sense, this paper focuses on the problematization (and operationalization of the concept of trust and its social context, with a special emphasis on its multiple meanings, the ways of establishing trust, as well as its functions. After pointing to the various definitions of trust that highlight its cognitive, behavioral, and relational groundings, we proceed to examine the aspects of 'social embeddedness' of trust. In this context, we highlight the structural aspect of trust relations, their institutional embeddedness, mediation through cultural meanings, as well as the wider context of social circumstances and limitations. We place a special emphasis on the concept of 'trust culture', its morphogenesis and functions, as well as the significance of trust culture in the context of diminishing the social uncertainty that arises in the situations when trust is demonstrated. Finally, we point to the social functions of trust on the macro level, the functional substitutes for trust, as well as the relationship between trust and social capital.

  2. What do students do when asked to diagnose their mistakes? Does it help them? II. A more typical quiz context

    Directory of Open Access Journals (Sweden)

    Edit Yerushalmi

    2012-09-01

    Full Text Available “Self-diagnosis tasks” aim at fostering students’ learning in an examination context by requiring students to present diagnoses of their solutions to quiz problems. We examined the relationship between students’ learning from self-diagnosis and the typicality of the problem situation. Four recitation groups in an introductory physics class (∼200 students were divided into a control group and three intervention groups in which different levels of guidance were provided to aid students in their performance of self-diagnosis activities. The self-diagnosis task was administered twice, first in an atypical problem situation and then in a typical one. In a companion paper we reported our findings in the context of an atypical problem situation. Here we report our findings in the context of a typical problem situation and discuss the effect of problem typicality on students’ self-diagnosis performance and subsequent success in solving transfer problems. We show that the self-diagnosis score was correlated with subsequent problem-solving performance only in the context of a typical problem situation, and only when textbooks and notebooks were the sole means of guidance available to the students for assisting them with diagnosis.

  3. Design guidelines for rapid and simple context-aware mobile application development – an android case study

    Directory of Open Access Journals (Sweden)

    Hossein Shams

    2015-11-01

    Full Text Available Presenting a context-aware service and information is a key aspect of ubiquitous computing, but development of such applications is quite complicated. Context-aware applications should be able to obtain raw data fromsensors, create highlevel context information, detect the user’s situation, and adapt the behavior of the application to the recognized situation . These complexities caused to reduce the impact of context -awareness in mobile computing while sensors of smartphones have made huge potential for developing context aware mobile applications. In this paper, we explain some guidelines to overcome the existing obstacles by separating the context -aware application layers and make a loosely coupled connection between them. These guidelines will bring easy and rapid development, reusability of the code and flexibility for developers. Finally, we provide a case study example in the Android platform to demonstrate how the guidelines can be used in a real application.

  4. Representing Operational Modes for Situation Awareness

    International Nuclear Information System (INIS)

    Kirchhübel, Denis; Lind, Morten; Ravn, Ole

    2017-01-01

    Operating complex plants is an increasingly demanding task for human operators. Diagnosis of and reaction to on-line events requires the interpretation of real time data. Vast amounts of sensor data as well as operational knowledge about the state and design of the plant are necessary to deduct reasonable reactions to abnormal situations. Intelligent computational support tools can make the operator’s task easier, but they require knowledge about the overall system in form of some model. While tools used for fault-tolerant control design based on physical principles and relations are valuable tools for designing robust systems, the models become too complex when considering the interactions on a plant-wide level. The alarm systems meant to support human operators in the diagnosis of the plant-wide situation on the other hand fail regularly in situations where these interactions of systems lead to many related alarms overloading the operator with alarm floods. Functional modelling can provide a middle way to reduce the complexity of plant-wide models by abstracting from physical details to more general functions and behaviours. Based on functional models the propagation of failures through the interconnected systems can be inferred and alarm floods can potentially be reduced to their root-cause. However, the desired behaviour of a complex system changes due to operating procedures that require more than one physical and functional configuration. In this paper a consistent representation of possible configurations is deduced from the analysis of an exemplary start-up procedure by functional models. The proposed interpretation of the modelling concepts simplifies the functional modelling of distinct modes. The analysis further reveals relevant links between the quantitative sensor data and the qualitative perspective of the diagnostics tool based on functional models. This will form the basis for the ongoing development of a novel real-time diagnostics system based

  5. Representing Operational Modes for Situation Awareness

    Science.gov (United States)

    Kirchhübel, Denis; Lind, Morten; Ravn, Ole

    2017-01-01

    Operating complex plants is an increasingly demanding task for human operators. Diagnosis of and reaction to on-line events requires the interpretation of real time data. Vast amounts of sensor data as well as operational knowledge about the state and design of the plant are necessary to deduct reasonable reactions to abnormal situations. Intelligent computational support tools can make the operator’s task easier, but they require knowledge about the overall system in form of some model. While tools used for fault-tolerant control design based on physical principles and relations are valuable tools for designing robust systems, the models become too complex when considering the interactions on a plant-wide level. The alarm systems meant to support human operators in the diagnosis of the plant-wide situation on the other hand fail regularly in situations where these interactions of systems lead to many related alarms overloading the operator with alarm floods. Functional modelling can provide a middle way to reduce the complexity of plant-wide models by abstracting from physical details to more general functions and behaviours. Based on functional models the propagation of failures through the interconnected systems can be inferred and alarm floods can potentially be reduced to their root-cause. However, the desired behaviour of a complex system changes due to operating procedures that require more than one physical and functional configuration. In this paper a consistent representation of possible configurations is deduced from the analysis of an exemplary start-up procedure by functional models. The proposed interpretation of the modelling concepts simplifies the functional modelling of distinct modes. The analysis further reveals relevant links between the quantitative sensor data and the qualitative perspective of the diagnostics tool based on functional models. This will form the basis for the ongoing development of a novel real-time diagnostics system based

  6. THE IMPORTANCE OF THIS AND THAT: REFLECTIONS ON CONTEXT IN EARLY ISLAMIC PHILOSOPHY

    Directory of Open Access Journals (Sweden)

    Phil Enns

    2011-02-01

    Full Text Available The discussion over the relationship between what is true globally and what is true locally is not new. It might be helpful, therefore, to consider issues surrounding the relationship between globalization and local values in light of previous forms of this discussion. To this end, I would like to reflect on the discussion of context in the writings of al-Farabi, Ibn Sina and al-Ghazali. To focus this paper, I will consider only three issues, namely that of history, science and the role of reason in religion. I will argue that al-Farabi and Ibn Sina present an account of context that begins with experience as a foundation and then moves to the universal, emphasizing the importance of tradition, demonstration and rationality. Against these two, al-Ghazali argues for the importance of leaving behind experience in order to reach that which is certain, emphasizing the supernatural, intuition and mystical. My goal is to draw out some implications these writers recognized followed from their often dense and esoteric discussions of the nature of particulars and universals, and conclude with some suggestions for our contemporary situation. Keywords: Knowledge, al-Ghazali, al-Farabi, Ibn Sina

  7. Automatic Identification of Nutritious Contexts for Learning Vocabulary Words

    Science.gov (United States)

    Mostow, Jack; Gates, Donna; Ellison, Ross; Goutam, Rahul

    2015-01-01

    Vocabulary knowledge is crucial to literacy development and academic success. Previous research has shown learning the meaning of a word requires encountering it in diverse informative contexts. In this work, we try to identify "nutritious" contexts for a word--contexts that help students build a rich mental representation of the word's…

  8. Musicians working in community contexts : perspectives of learning

    NARCIS (Netherlands)

    Smilde, Rineke

    2012-01-01

    This paper will explore types of learning, which takes place when musicians work in situations where they have to connect to community contexts. It will first address musicians’ changing professional roles in the changing sociocultural landscape and the need for lifelong learning and emergence of

  9. Strategic Leverage of Engineering Knowledge through Taxonomy Governance

    Directory of Open Access Journals (Sweden)

    Rod Dilnutt

    2009-10-01

    Full Text Available In the heavy engineering industrial sector numerous technical standards, ISO (International Standards Organisation in particular, exist which invariably contain a glossary of terms providing definition within the context of the standard. However, there is a high level of ambiguity surrounding common terminology and limited consistency across these standards. Our case study company Silcar Pty Limited (Silcar has recognised the opportunity to strategically expand its business into the provision of high value services to assist clients with the management of large and complex technical assets in heavy industry and essential service utilities. The strategic development of a knowledge management capability enables Silcar to take-on larger scale, higher value added and more flexible asset performance management propositions across a diverse range of industry, client and geographical situations. This research paper explores the concepts that support this capability and discusses the approach taken to achieve the vision of consistency on language.

  10. Beyond pleasure and pain: Facial expression ambiguity in adults and children during intense situations.

    Science.gov (United States)

    Wenzler, Sofia; Levine, Sarah; van Dick, Rolf; Oertel-Knöchel, Viola; Aviezer, Hillel

    2016-09-01

    According to psychological models as well as common intuition, intense positive and negative situations evoke highly distinct emotional expressions. Nevertheless, recent work has shown that when judging isolated faces, the affective valence of winning and losing professional tennis players is hard to differentiate. However, expressions produced by professional athletes during publicly broadcasted sports events may be strategically controlled. To shed light on this matter we examined if ordinary people's spontaneous facial expressions evoked during highly intense situations are diagnostic for the situational valence. In Experiment 1 we compared reactions with highly intense positive situations (surprise soldier reunions) versus highly intense negative situations (terror attacks). In Experiment 2, we turned to children and compared facial reactions with highly positive situations (e.g., a child receiving a surprise trip to Disneyland) versus highly negative situations (e.g., a child discovering her parents ate up all her Halloween candy). The results demonstrate that facial expressions of both adults and children are often not diagnostic for the valence of the situation. These findings demonstrate the ambiguity of extreme facial expressions and highlight the importance of context in everyday emotion perception. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  11. Current Knowledge and Future Research on Infant Feeding in the Context of HIV: Basic, Clinical, Behavioral, and Programmatic Perspectives12

    Science.gov (United States)

    Young, Sera L.; Mbuya, Mduduzi N. N.; Chantry, Caroline J.; Geubbels, Eveline P.; Israel-Ballard, Kiersten; Cohan, Deborah; Vosti, Stephen A.; Latham, Michael C.

    2011-01-01

    In 2008, between 129,000 and 194,000 of the 430,000 pediatric HIV infections worldwide were attributable to breastfeeding. Yet in many settings, the health, economic, and social consequences of not breastfeeding would have dire consequences for many more children. In the first part of this review we provide an overview of current knowledge about infant feeding in the context of HIV. Namely, we describe the benefits and risks of breastmilk, the evolution of recommended infant feeding modalities in high-income and low-income countries in the last two decades, and contextualize the recently revised guidelines for infant feeding in the context of HIV current knowledge. In the second section, we suggest areas for future research on the postnatal prevention of mother-to-child transmission of HIV (PMTCT) in developing and industrialized countries. We suggest two shifts in perspective. The first is to evaluate PMTCT interventions more holistically, to include the psychosocial and economic consequences as well as the biomedical ones. The second shift in perspective should be one that contextualizes postnatal PMTCT efforts in the cascade of maternal health services. We conclude by discussing basic, clinical, behavioral, and programmatic research questions pertaining to a number of PMTCT efforts, including extended postnatal ARV prophylaxis, exclusive breastfeeding promotion, counseling, breast milk pasteurization, breast milk banking, novel techniques for making breast milk safer, and optimal breastfeeding practices. We believe the research efforts outlined here will maximize the number of healthy, thriving, HIV-free children around the world. PMID:22332055

  12. SAFETY PROBLEMS IN THE CASPIAN REGION IN THE CONTEXT OF CHANGE OF THE GEOPOLITICAL SITUATION

    Directory of Open Access Journals (Sweden)

    I. I. Abdullayev

    2015-01-01

    Full Text Available Article is devoted to research of geopolitical processes in Caspian region and to questions of regional security. In article is analyzed the influence on a situation in the region of the western countries. The questions connected with deliveries of hydrocarbonic resources from the countries of the Middle East are considered.

  13. [Investigation on level and influencing factors of first aid knowledge among dentists in Sichuan province].

    Science.gov (United States)

    Qiu, Yu; Li, Yuan-Yuan; Li, Tian-Guo; Chen, Yi-Ge; Kong, Jing-Jun; Pan, Jian

    2018-04-01

    The study aims to investigate the cognition degree and influencing factors of first aid knowledge among dentists in Sichuan province, and to provide suggestions for the training of oral clinician. A questionnaire was designed for this study. It included the basic situation of population, first aid knowledge level, emergency situation often encountered in stomatology clinic, first aid training situation, learning approach and attitude of first aid knowledge, etc. This questionnaire was used to investigate the dentists of medical institutions in various cities in Sichuan province. The survey results was statistical analyzed. There were 245 valid questionnaires. 1) The level of first aid knowledge of dentists was generally lower in Sichuan province. Work department and other departments work experience were the influencing factors of knowledge level of first aid knowledge among dentists. 2) 87.3% of dentists believed that it was very necessary to master the knowledge of first aid, but in the event of an emergency situation, 73.5% of dentists only can find other doctors to guide themselves to help. 3) The most common way to learn first aid knowledge was through work experience and medical school's first aid course. Dentists should strengthen the learning and training to improve the first aid skill.

  14. Lean approach in knowledge work

    Directory of Open Access Journals (Sweden)

    Hanna Kropsu-Vehkapera

    2018-05-01

    Full Text Available Purpose: Knowledge work productivity is a key area of improvement for many organisations. Lean approach is a sustainable way to achieve operational excellence and can be applied in many areas. The purpose of this novel study is to examine the potential of using lean approach for improving knowledge work practices. Design/methodology/approach: A systematic literature review has been carried out to study how lean approach is realised in knowledge work. The research is conceptual in nature and draws upon earlier research findings. Findings: This study shows that lean studies’ in knowledge work is an emerging research area. This study documents the methods and practices implemented in knowledge work to date, and presents a knowledge work continuum, which is an essential framework for effective lean approach deployment and to frame future research focus in knowledge work productivity. Research limitations/implications: This study structures the concept of knowledge work and outlines a concrete concept derived from earlier literature. The study summarises the literature on lean in knowledge work and highlights, which methods are used. More research is needed to understand how lean can be implemented in complex knowledge work environment and not only on the repetitive knowledge work. The limitations of this research are due to the limited availability of previous research. Practical implications: To analyse the nature of knowledge work, we implicate the areas where lean methods especially apply to improving knowledge work productivity. When applying lean in knowledge work context the focus should be using the people better and improving information flow. Originality/value: This study focuses on adapting lean methods into a knowledge work context and summarises earlier research done in this field. The study discusses the potential to improve knowledge work productivity by implementing lean methods and presents a unique knowledge work continuum to

  15. Integrating movement in academic classrooms: understanding, applying and advancing the knowledge base.

    Science.gov (United States)

    Webster, C A; Russ, L; Vazou, S; Goh, T L; Erwin, H

    2015-08-01

    In the context of comprehensive and coordinated approaches to school health, academic classrooms have gained attention as a promising setting for increasing physical activity and reducing sedentary time among children. The aims of this paper are to review the rationale and knowledge base related to movement integration in academic classrooms, consider the practical applications of current knowledge to interventions and teacher education, and suggest directions for future research. Specifically, this paper (i) situates movement integration amid policy and research related to children's health and the school as a health-promoting environment; (ii) highlights the benefits of movement integration; (iii) summarizes movement integration programs and interventions; (iv) examines factors associated with classroom teachers' movement integration; (v) offers strategies for translating research to practice and (vi) forwards recommendations for future inquiry related to the effectiveness and sustainability of efforts to integrate movement into classroom routines. This paper provides a comprehensive resource for developing state-of-the-art initiatives to maximize children's movement in academic classrooms as a key strategy for important goals in both education and public health. © 2015 World Obesity.

  16. Inclusive education in risk’s contexts

    Directory of Open Access Journals (Sweden)

    Fausta Sabatano

    2015-12-01

    Full Text Available This paper intends to propose a reflection on the meaning of inclusion in emergency situations, the aim of realizing educational actions that really allow the emancipation of the subjects. For this purpose reference is made to an action-research, made in a project that for about ten years is realized in the Campania Region. The research proposal, which fits inside the hermeneutic phenomenological approach, identifies its focus in the relationship seen as privileged context of the educational process. You intend identifying possible elements of transferability in similar contexts, documenting the educational activity, assessing the efficacy and validity, and systematizing the methodological choices made.

  17. Situated learning in the mobile age: mobile devices on a field trip to the sea

    Directory of Open Access Journals (Sweden)

    Vanessa D.I. Pfeiffer

    2009-12-01

    Full Text Available This study focuses on learning about fish biodiversity via mobile devices in a situated learning scenario. Mobile devices do not only facilitate relating the presented information to the real world in a direct way; they also allow the provision of dynamic representations on demand. This study asks whether mobile devices are suited to support knowledge acquisition in a situated learning scenario and whether providing dynamic content is an additional benefit of mobile devices in combination with a real-world experience. The study was conducted during a regular university course at the Mediterranean Sea. Students had to acquire knowledge on 18 Mediterranean fish species by using either static (n = 16 or dynamic learning materials (n = 17. An initial classroom activity was followed by a real-world experience with mobile devices (snorkelling activity. Learning outcomes were measured before and after snorkelling. A 2×2 mixed ANOVA revealed that students performed better after than before the mobile learning experience, whereas no main effect for learning material could be found. However, an interaction between both factors indicated that the knowledge gain in the dynamic group exceeded the knowledge gain in the static group. These results indicate that mobile devices are helpful to unfold the potential of dynamic visualisations for learning biodiversity in a situated learning scenario.

  18. Preserving and sharing tacit knowledge in a nuclear power plant

    International Nuclear Information System (INIS)

    Kuronen, T.; Saeaemaenen, K.; Jaervenpaeae, E.; Rintala, N.

    2007-01-01

    Tacit knowledge of nuclear experts is essential for reliable and competent performance of nuclear power plants. This report discusses preserving and sharing tacit knowledge in nuclear power plant context. Tacit knowledge as well as its structure and content in this complex and safety-critical context are described, and the role of tacit knowledge in expertise is discussed. In order to contribute to tacit knowledge preserving the challenges in and prerequisites for tacit knowledge sharing are identified. In addition, based on empirical case studies and literature, good practices and methods for tacit knowledge sharing are described. The report is based on the results of DIAMOND research project conducted in 2004-2006 in Finnish nuclear power plants, tacit knowledge, nuclear power plant, tacit knowledge sharing methods, expertise. (author abstract)

  19. How to share tacit nuclear knowledge?

    International Nuclear Information System (INIS)

    Rintala, N.; Kuronen, T.

    2006-01-01

    Nuclear organisations are struggling to preserve their expertise and knowledge despite the widespread retirement of nuclear experts in the near future. Already, NPPs have noticed that the retiring experts have tacit knowledge, which is difficult to codify and/or share during formal training. Tacit knowledge sharing requires methods that are based on social interaction, either in one-on-one situations or in groups. This paper describes 23 methods for sharing tacit knowledge. Critical tacit knowledge should be identified at individual level, sub-unit level and NPP level. Different methods for sharing the tacit knowledge can be implemented, as employees and organisational units may have different preferences in terms of how they want to share expertise. (author)

  20. Cracks in reproductive health rights: Buffalo City learners’ knowledge of abortion legislation

    Directory of Open Access Journals (Sweden)

    Catriona Macleod

    2014-06-01

    Full Text Available Background: The Choice on Termination of Pregnancy(CTOP Actlegalised abortion on request in South Africa until up to 12 weeks of gestation and thereafter under specified conditions. Within the context of liberal legislation, accurate information is a necessary (although not sufficient requirement for women to exercise their reproductive rights. Objectives: This research investigated Grade 11 learners’ knowledge of the CTOP Act and its stipulations. Methods: Survey research was conducted with respondents drawn from a range of schools in Buffalo City, South Africa. Multi-stage sampling was used, namely stratified random sampling of schools and purposive sampling of grades used within schools. The data were collected by means of self-administered questionnaires in group situations. Results: Results indicate that knowledge of the legal status of abortion, as well as of the various stipulations of the law, was poor. Various misunderstandings were evident, including that spousal approval is required in order for married women to have an abortion. Significant differences between the knowledge of respondents at the various schools were found, with those learners attending schools formerly designated for African learners during Apartheid having the least knowledge. Conclusion: Given the multiple factors that may serve as barriers to women accessing abortion, it is imperative that at least the most fundamental aspect of reproductive rights, that is, the right to information, is not undermined.

  1. HOW CONTEXT AFFECTS COUPLE SATISFACTION?

    Directory of Open Access Journals (Sweden)

    Rozzana Sánchez-Aragón

    2012-12-01

    Full Text Available There are few studies that focus on the influence that contextual aspects have in marital satisfaction (Meléndez, Aleixandre,& Saez, 1993.However, nowadays the reasons for a divorce are related to the actual social situation (Khalfani-Cox, 2009. Thus, the aim of this study is to identify contextual aspects that are associ-ated with marital satisfaction; in order to accomplish this objective, we conducted two studies. The purpose of the first study was to identify recent context aspects that influence marital satisfaction throughout an open question, which was ap-plied to 131 people. The results indicate that the dimensions of economic, labor time, home safety, stress in the environment, and the place where they live influ-ence marital satisfaction. In the second study, based on the information obtained previously, we formed indicators that were applied together with a scale of mari-tal satisfaction to105 couples. The results show that the context is closely related to marital satisfaction. In addition, the results determine that men give greater importance to the economic and employment situation than women do. Overall, this study indicates that sex differences prove that the roles and cultural expecta-tions have remained in the dynamics of the relationship and thus influence the assessment of marital satisfaction.

  2. Impact of radioactivity on problematic environment, knowledge situation, and approaches toward radiation protection criteria identification; Impact de la radioactivite sur l'environnement: problematique, etat des connaissances et approches vers l'identification de criteres de radioprotection

    Energy Technology Data Exchange (ETDEWEB)

    Brechignac, F. [CEA Cadarache, Institut de Protection et de Surete Nucleaire/Dept. de Protection de l' Environnement, 13 - Saint Paul Lez Durance (France)

    2001-07-01

    The scraps of knowledge existing todays about the environmental radiation protection are based on the dose limits (10 and 1 mGy.h{sup -1}) that have been determined from literature relative to effects of acute exposure by external irradiation on individuals. But these standards come from a context far from environmental reality. Some research directions are coming out: to complete the radioecological knowledge of transfers, the biological accumulation in living organisms, to study the effects of this bioaccumulation in a multi pollution context with chronic low dose exposure; to identify the characteristics of these effects( low doses in chronic multi pollutions) at the ecosystem level. (N.C.)

  3. A foundational observation method for studying design situations

    DEFF Research Database (Denmark)

    Cash, Philip; Hicks, Ben; Culley, Steve

    2015-01-01

    Observational studies of designers play an important role in engineering design research, yet there is currently no accepted standard approach for comparing, combining, or contrasting studies. Consequentially, reuse, reanalysis, replication, and aggregation of data are limited and the potential...... that covers capture, coding, and analysis. The capture step defines overall and situational context as well as multiple capture streams, generating a broad data-set that can be examined from multiple perspectives. The coding step employs a multi-level approach that seeks to minimise workload while describing...

  4. Virtual Knowledge Brokering: Describing the Roles and Strategies Used by Knowledge Brokers in a Pediatric Physiotherapy Virtual Community of Practice.

    Science.gov (United States)

    Hurtubise, Karen; Rivard, Lisa; Héguy, Léa; Berbari, Jade; Camden, Chantal

    2016-01-01

    Knowledge transfer in pediatric rehabilitation is challenging and requires active, multifaceted strategies. The use of knowledge brokers (KBs) is one such strategy noted to promote clinician behavior change. The success of using KBs to transfer knowledge relies on their ability to adapt to ever-changing clinical contexts. In addition, with the rapid growth of online platforms as knowledge transfer forums, KBs must become effective in virtual environments. Although the role of KBs has been studied in various clinical contexts, their emerging role in specific online environments designed to support evidence-based behavior change has not yet been described. Our objective is to describe the roles of, and strategies used by, four KBs involved in a virtual community of practice to guide and inform future online KB interventions. A descriptive design guided this study and a thematic content analysis process was used to analyze online KB postings. The Promoting Action on Research in Health Sciences knowledge transfer framework and online andragogical learning theories assisted in the coding. A thematic map was created illustrating the links between KBs' strategies and emerging roles in the virtual environment. We analyzed 95 posts and identified three roles: 1) context architect: promoting a respectful learning environment, 2) knowledge sharing promoter: building capacity, and 3) linkage creator: connecting research-to-practice. Strategies used by KBs reflected invitational, constructivism, and connectivism approaches, with roles and strategies changing over time. This study increases our understanding of the actions of KBs in virtual contexts to foster uptake of research evidence in pediatric physiotherapy. Our results provide valuable information about the knowledge and skills required by individuals to fulfill this role in virtual environments.

  5. Undergraduate Students' Quantitative Reasoning in Economic Contexts

    Science.gov (United States)

    Mkhatshwa, Thembinkosi Peter; Doerr, Helen M.

    2018-01-01

    Contributing to a growing body of research on undergraduate students' quantitative reasoning, the study reported in this article used task-based interviews to investigate business calculus students' quantitative reasoning when solving two optimization tasks situated in the context of revenue and profit maximization. Analysis of verbal responses…

  6. Context Aware Systems, Methods and Trends in Smart Home Technology

    Science.gov (United States)

    Robles, Rosslin John; Kim, Tai-Hoon

    Context aware applications respond and adapt to changes in the computing environment. It is the concept of leveraging information about the end user to improve the quality of the interaction. New technologies in context-enriched services will use location, presence, social attributes, and other environmental information to anticipate an end user's immediate needs, offering more-sophisticated, situation-aware and usable functions. Smart homes connect all the devices and appliances in your home so they can communicate with each other and with you. Context-awareness can be applied to Smart Home technology. In this paper, we discuss the context-aware tools for development of Smart Home Systems.

  7. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    2016-01-01

    today is that knowledge about health and health care is generated from a multitude of sources and circulated rapidly across professional and Karin Knorr Cetina (2006, 2007) stresses that to understand knowledge management practices we need to magnify the space of knowledge in action and consider......This work-in-progress focuses on the management of knowledge management and its socio-material implications. More specifically, it focuses on the management of epistemic objects and objectives in professional health care organisations. One of the main characteristics of professional health care...... the presentation and circulation of epistemic objects in extended contexts. In other words, we need to consider that the routes from research to practice – and the relation between knowledge and management – is not straightforward. First epistemic objects and objectives may lead to contrasting results...

  8. Context based support for Clinical Reasoning

    DEFF Research Database (Denmark)

    Vilstrup Pedersen, Klaus

    2004-01-01

    In many areas of the medical domain, the decision process i.e. reasoning, involving health care professionals is distributed, cooperative and complex. Computer based decision support systems has usually been focusing on the outcome of the decision making and treated it as a single task....... In this paper a framework for a Clinical Reasoning Knowledge Warehouse (CRKW) is presented, intended to support the reasoning process, by providing the decision participants with an analysis platform that captures and enhances information and knowledge. The CRKW mixes theories and models from Artificial...... Intelligence, Knowledge Management Systems and Business Intelligence to make context sensitive, patient case specific analysis and knowledge management. The knowledge base consists of patient health records, reasoning process information and clinical guidelines. Patient specific information and knowledge...

  9. Engaging national organizations for knowledge translation: comparative case studies in knowledge value mapping.

    Science.gov (United States)

    Lane, Joseph P; Rogers, Juan D

    2011-09-12

    Government sponsors of research and development, along with their funded investigators, are increasingly tasked with demonstrating evidence of knowledge use by nontraditional audiences. This requires efforts to translate their findings for effective communication. For technology-related knowledge, these audiences include clinicians, consumers, manufacturers, public policy agencies, and knowledge brokers. One potentially efficient approach is to communicate research findings through relevant national organizations. However, this requires an understanding of how such organizations view and treat research knowledge, which can be determined through knowledge-value mapping. Do knowledge values differ between national organizations representing different audiences? Can a deeper understanding of knowledge values help sponsors, investigators, and organizations better communicate research findings to stakeholders? A series of comparative case studies on knowledge-value mapping were derived through interviews with spokespersons for six national organizations. The semi-structured interviews followed a 10-item questionnaire to characterize different ways in which each organization engages with research-based knowledge. Each participating organization represents a particular stakeholder group, while all share a common interest in the research subject matter. Each national organization considers the value of the research knowledge in the context of their organization's mission and the interests of their members. All are interested in collaborating with researchers to share relevant findings, while they vary along the following dimensions of knowledge engagement: create, identify, translate, adapt, communicate, use, promote, absorptive capacity, and recommendations for facilitation. The principles of knowledge translation suggest that investigators can increase use by tailoring the format and context of their findings to the absorptive capacity of nonscholars. Greater absorption

  10. Organising Documentation in Knowledge Evolution and Communication

    Directory of Open Access Journals (Sweden)

    Cristina De Castro

    2007-06-01

    Full Text Available The knowledge of a subject evolves in time due to many factors, such as better understanding, study of additional issues within the same subject, study of related work from other themes, etc. This can be achieved by individual work, direct cooperation with other people and, in general, knowledge sharing. In this context, and in the broader context of knowledge communication, the appropriate organisation of documentation plays a fundamental role, but is often very difficult to achieve. A layered architecture is here proposed for the development of a structured repository of documentation, here called knowledge-bibliography KB. The process of knowledge acquisition, evolution and communication is firstly considered, then the distributed nature of nowadays knowledge and the ways it is shared and transferred are taken into account. On the basis of the above considerations, a possible clustering of documentation collected by many people is defined. An LDAP-based architecture for the implementation of this structure is also discussed.

  11. Reclaiming Context : Architectural Theory, Pedagogy and Practice since 1950

    NARCIS (Netherlands)

    Komez-Daglioglu, E.

    2017-01-01

    Context is a crucial concept in architecture, despite the frequent ambiguity around its use. It is present in many architectural thoughts and discussions, while a critical discursive reflection is absent from contemporary architectural theory and practice. Situated within this schizophrenic

  12. A Two-Stage Composition Method for Danger-Aware Services Based on Context Similarity

    Science.gov (United States)

    Wang, Junbo; Cheng, Zixue; Jing, Lei; Ota, Kaoru; Kansen, Mizuo

    Context-aware systems detect user's physical and social contexts based on sensor networks, and provide services that adapt to the user accordingly. Representing, detecting, and managing the contexts are important issues in context-aware systems. Composition of contexts is a useful method for these works, since it can detect a context by automatically composing small pieces of information to discover service. Danger-aware services are a kind of context-aware services which need description of relations between a user and his/her surrounding objects and between users. However when applying the existing composition methods to danger-aware services, they show the following shortcomings that (1) they have not provided an explicit method for representing composition of multi-user' contexts, (2) there is no flexible reasoning mechanism based on similarity of contexts, so that they can just provide services exactly following the predefined context reasoning rules. Therefore, in this paper, we propose a two-stage composition method based on context similarity to solve the above problems. The first stage is composition of the useful information to represent the context for a single user. The second stage is composition of multi-users' contexts to provide services by considering the relation of users. Finally the danger degree of the detected context is computed by using context similarity between the detected context and the predefined context. Context is dynamically represented based on two-stage composition rules and a Situation theory based Ontology, which combines the advantages of Ontology and Situation theory. We implement the system in an indoor ubiquitous environment, and evaluate the system through two experiments with the support of subjects. The experiment results show the method is effective, and the accuracy of danger detection is acceptable to a danger-aware system.

  13. Experience-Oriented Knowledge Organisation for the Transference of Scientific Knowledge from Universities to SMEs

    DEFF Research Database (Denmark)

    Lykke, Marianne; Løkkegaard, Sarai; Jantzen, Christian

    2017-01-01

    referred to as generic pathways (e.g. scientific publishing) and relational pathways (e.g. faculty consulting). The purpose of this research is to extend our knowledge about the design of generic pathways. The analysis is concentrated on the knowledge organisation system for a research management system......Transferring scientific knowledge between universities and industry is known to be problematic, specifically for small and medium-sized enterprises (SMEs) that have limited resources and absorption capacity. A variety of channels is used for knowledge transfer. These include what is commonly...... - how to meet the characteristics of SMEs in the design of subject categories in the navigation system and in the presentation of the scientific knowledge by controlled and uncontrolled keywords and descriptive annotations. The design suggestions are based on findings from a qualitative situation...

  14. Information Seek and Retrieval in Knowledge Management

    International Nuclear Information System (INIS)

    Maximov, N.; Pryakhin, A.; Golitsyna, O.; Kupriyanov, V.

    2016-01-01

    Full text: Information search is considered as a complex self-consistent process of constructing new knowledge, where knowledge is introduced as information related to context (specific circumstances). Operational space of such environment includes documentary components (implicit knowledge) and conceptual and terminological systems (glossaries, thesauri, and ontologies) as tools of cognitive process and semantic context. In the process of information search, context is injected by using a pre-coordinated linguistic structures (taxonomies, dictionaries of application domain) that is an adequate image for well-defined information, and by a cognitive tree taxonomy for new information needs, that is dynamically formed for each project or point of view in search task. A node of this structure can have as a properties both information (documents, queries, references to associated resources) and meta-information (application domain local dictionaries, corresponding parts of classifications, subject headings, thesauri, ontologies), and,in addition, the results of analytical processing. (author

  15. Knowledge, opinions and practices of healthcare workers related to infant feeding in the context of HIV

    Directory of Open Access Journals (Sweden)

    Liska Janse van Rensburg

    2016-10-01

    Objective: To determine the knowledge, opinions and practices of healthcare workers in maternity wards in a regional hospital in Bloemfontein, Free State Province, South Africa, regarding infant feeding in the context of HIV. Methods: For this descriptive cross-sectional study, all the healthcare workers in the maternity wards of Pelonomi Regional Hospital who voluntarily gave their consent during the scheduled meetings (n = 64, were enrolled and handed over the self-administered questionnaires. Results: Only 14% of the respondents considered themselves to be experts in HIV and infant feeding. Approximately 97% felt that breastfeeding was an excellent feeding choice provided proper guidelines were followed. However, 10% indicated that formula feeding is the safest feeding option. 45% stated that heat-treated breast milk is a good infant feeding option; however, 29% considered it a good infant feeding option but it requires too much work. Only 6% could comprehensively explain the term “exclusive breastfeeding” as per World Health Organisation (WHO definition. Confusion existed regarding the period for which an infant could be breastfed according to the newest WHO guidelines, with only 26% providing the correct answer. Twenty per cent reported that no risk exists for HIV transmission via breastfeeding if all the necessary guidelines are followed. Conclusion: Healthcare workers' knowledge did not conform favourably with the current WHO guidelines. These healthcare workers were actively involved in the care of patients in the maternity wards where HIV-infected mothers regularly seek counselling on infant feeding matters.

  16. Knowledge Representation in Travelling Texts

    DEFF Research Database (Denmark)

    Mousten, Birthe; Locmele, Gunta

    2014-01-01

    Today, information travels fast. Texts travel, too. In a corporate context, the question is how to manage which knowledge elements should travel to a new language area or market and in which form? The decision to let knowledge elements travel or not travel highly depends on the limitation...... and the purpose of the text in a new context as well as on predefined parameters for text travel. For texts used in marketing and in technology, the question is whether culture-bound knowledge representation should be domesticated or kept as foreign elements, or should be mirrored or moulded—or should not travel...... at all! When should semantic and pragmatic elements in a text be replaced and by which other elements? The empirical basis of our work is marketing and technical texts in English, which travel into the Latvian and Danish markets, respectively....

  17. Emergency situations; Les situations d'urgence

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The nuclear activities are exercised so as to prevent the accidents. They are subjected to a rule whom application is controlled by the Asn. The risk of grave accident is so limited to a very low level of probability. He cannot be however completely pushed aside. The expression ' radiological emergency situation ' indicates a situation which ensues from an incident or of an accident risking to lead to an emission of radioactive materials or a level of radioactivity susceptible to strike a blow at the public health. The term ' nuclear crisis ' is used for the events which can lead to a radiological emergency situation on a nuclear basic installation or during a transport of radioactive materials. The preparation and the management of emergency situations, that they are of natural, accidental or terrorist origin, became a major concern of our society. We propose you of to know more about it in this file. (N.C.)

  18. Towards a semantic web connecting knowledge in academic research

    CERN Document Server

    Cope, Bill; Magee, Liam

    2011-01-01

    This book addresses the question of how knowledge is currently documented, and may soon be documented in the context of what it calls 'semantic publishing'. This takes two forms: a more narrowly and technically defined 'semantic web'; as well as a broader notion of semantic publishing. This book examines the ways in which knowledge is represented in journal articles and books. By contrast, it goes on to explore the potential impacts of semantic publishing on academic research and authorship. It sets this in the context of changing knowledge ecologies: the way research is done; the way knowledg

  19. Delay discounting of food by rhesus monkeys: Cocaine and food choice in isomorphic and allomorphic situations.

    Science.gov (United States)

    Huskinson, Sally L; Woolverton, William L; Green, Leonard; Myerson, Joel; Freeman, Kevin B

    2015-06-01

    Research on delay discounting has focused largely on nondrug reinforcers in an isomorphic context in which choice is between alternatives that involve the same type of reinforcer. Less often, delay discounting has been studied with drug reinforcers in a more ecologically valid allomorphic context where choice is between alternatives involving different types of reinforcers. The present experiment is the first to examine discounting of drug and nondrug reinforcers in both isomorphic and allomorphic situations using a theoretical model (i.e., the hyperbolic discounting function) that allows for comparisons of discounting rates between reinforcer types and amounts. The goal of the current experiment was to examine discounting of a delayed, nondrug reinforcer (food) by male rhesus monkeys when the immediate alternative was either food (isomorphic situation) or cocaine (allomorphic situation). In addition, we sought to determine whether there was a magnitude effect with delayed food in the allomorphic situation. Choice of immediate food and immediate cocaine increased with amount and dose, respectively. Choice functions for immediate food and cocaine generally shifted leftward as delay increased. Compared to isomorphic situations in which food was the immediate alternative, delayed food was discounted more steeply in allomorphic situations where cocaine was the immediate alternative. Notably, discounting was not affected by the magnitude of the delayed reinforcer. These data indicate that how steeply a delayed nondrug reinforcer is discounted may depend more on the qualitative characteristics of the immediate reinforcer and less on the magnitude of the delayed one. (c) 2015 APA, all rights reserved).

  20. A Framework for Developing Context-aware Systems

    Directory of Open Access Journals (Sweden)

    Vangalur Alagar

    2014-09-01

    Full Text Available Context-aware computing refers to a general class of mobile real-time reactive systems that continuously sense their physical environment, and adapt their behavior accordingly. Context-awareness is an essential inherent property of ubiquitous computing or pervasive computing systems. Such systems are much richer and more complex than many software systems. The richness mainly comes from context-awareness, the heterogeneity of mobile devices and their service types, while complexity arises in the multitude of adaptations enforced by system policies. In order to provide the true intended effect on the application of services without compromising on the richness, the complexity must be tamed. Towards this goal, this paper proposes a component-based architecture for a Context-aware Framework in which context, awareness capabilities, reactions, and adaptations are formally dealt with. Two formal languages are designed to express context situations and express workflow policies, which respectively lead to a context reasoner and to enforce adaptations.With these formalisms and a component design that can be formalized, this work fulfills a formal approach to construct context-aware applications. Two case studies are explained, of which one is a proof-of-concept case study from service-oriented domain. It is fully implemented to illustrate the expressiveness of the framework design and robustness of its implementation.

  1. Fathers in situational crisis: a comparison of Asian and Western cultures.

    Science.gov (United States)

    Tseng, Yun-Shan; Verklan, M Terese

    2008-09-01

    The purpose of this synthesis was to compare the difference between Asian and Western fathers' perceptions of their roles when confronted with situational crises involving their children. Twenty-two studies were reviewed and assigned to one of two categories: the father experiencing a situational crisis related to his child's illness or cultural influences on the paternal role. The results indicated that Asian and Western fathers' perceptions of crises do not differ greatly. It was concluded that there exists a gap in the literature with respect to the knowledge of Asian fathers' situational crisis surrounding their child's illness, their coping strategies when faced with their child's illness, as well as their emotional reactions toward family health. Future research should investigate the single or same-gender father's perceptions and emotional reactions in both Asian and Western cultures.

  2. Supporting context-aware mobile applications : an infrastructure approach

    NARCIS (Netherlands)

    van Sinderen, Marten J.; van Halteren, Aart; Wegdam, M.; Meeuwissen, H.B.; Eertink, E.H.; Eertink, E.H.

    Mobile phones and PDAs are converging into mobile lifestyle devices that offer a wide range of applications to end users. Many of these applications will have the ability to adapt themselves to the user’s situation, commonly referred to as context awareness. We argue that an infrastructure is needed

  3. Contextual-Based Knowledge Creation for Agroindustrial Innovation

    Directory of Open Access Journals (Sweden)

    Elisa Anggraeni

    2017-08-01

    Full Text Available This paper discusses the knowledge creation process in one department, in a higher educational context, and the possible actions to take to improve the efficiency and effectiveness of the knowledge creation system in it. We conducted a case study at one department of a university that strives to improve its innovations, in terms of their quantity and quality.We used a soft system methodology to investigate the knowledge creation system in the chosen department. From the study, we conclude that the department can be considered as a learning organization, within which its staff continually create, acquire and transfer knowledge. This department has a learning environment which is conducive, concrete learning processes, and leadership that reinforces learning. In the context of producing agroindustry innovations, the knowledge creation system in this department is considered to be less effective since it frequently happens more at individual or small group levels. To improve its effectiveness, the management may facilitate the institutionalization of knowledge creation processes at every phase of the interactions between tacit and explicit knowledge.

  4. Knowledge management systems in practice

    DEFF Research Database (Denmark)

    Tørning, Kristian

    which has the strategy of working with knowledge in the form of "best practices" meant to boost performance. The thesis explores the situation that workers are in, since they are meant to share and develop "best practices" knowledge in a portal based Knowledge Management System (KMS). The study...... indentifies a set of problems that prevents knowledge sharing from taking place to the degree to which management was specifically aiming. It was explored whether these problems could, to some degree, be mitigated by employing persuasive design, which is a new stance towards design where the aim...... is to directly seek to change the user's behavior, i.e., persuading more knowledge sharing. The main contribution is an indication of an anomaly with regards to the strategic approach towards knowledge management, where knowledge sharing is seen as an effort by which companies can gain a competitive advantage...

  5. Rational group decision making in risk situations

    International Nuclear Information System (INIS)

    Yoon, M.H.

    1987-01-01

    Risk management has received increasing attention recently as methods of quantifying risk have been evolving. This is considered a legitimate tendency in the context of the entirety of risk evaluation which connotes both risk quantification and decisions making thereon. A risk-free society does not appear possible; neither could one have zero competing risks or cost versus benefit resulting out of a risk-abatement effort. What further complicates the risk-decision problem is that there exists more than a single decision maker, who claim their own interests associated with risk decision. Furthermore, their risk perceptions are not at all same that the threshold risk levels for a particular actions are varying. In this dissertation, a brief survey on existing action levels for various sort of risk situations including carcinogens, toxic chemicals, etc., is reported on, with emphasis on nuclear risk situation. A decision theoretic approach is then adopted in both individual and group-level risk management. For the purpose of exemplification, multiplicative utility theory is applied for nuclear power risk; attributes derived for this specific purpose are discussed

  6. THE INFLUENCE OF ANXIETY UPON NEGOTATION SITUATIONS

    Directory of Open Access Journals (Sweden)

    Claudia Mihaela NICOLAU

    2009-06-01

    Full Text Available The present paper proposes to distinguish some aspects related by the influence that the level of negotiator’sanxiety1 in the negotation situation, respective, in the used strategies and obtained results. Practical, this research paper willtry to prove if anxiety plays or not a role in the negotation process, and will be a study at the border of psy-social science andthe economic ones (because the communication and the negotiation domain itself can be approched under the psychologicalaspect, as well as under the economic one. Moreover, the negotiation is an important part of reallity, it is a part of our life.We negociate daily and over all, in different social context, and is situated on varius positions.We negociate the salary withthe boss or with our subaltern, the product’s and service’s price,a pleassent place in a resstaurant, a better room in an hotel,the children promissed roller skate and the bicycle, better work conditions in an workshop and the new collective contractwith the unions. We can’t obtain anything without negotiating.

  7. Identity-specific motivation: How distinct identities direct self-regulation across distinct situations.

    Science.gov (United States)

    Browman, Alexander S; Destin, Mesmin; Molden, Daniel C

    2017-12-01

    Research on self-regulation has traditionally emphasized that people's thoughts and actions are guided by either (a) domain-general motivations that emerge from a cumulative history of life experiences, or (b) situation-specific motivations that emerge in immediate response to the incentives present in a particular context. However, more recent studies have illustrated the importance of understanding the interplay between such domain-general and situation-specific motivations across the types of contexts people regularly encounter. The present research, therefore, expands existing perspectives on self-regulation by investigating how people's identities -the internalized roles, relationships, and social group memberships that define who they are-systemically guide when and how different domain-general motivations are activated within specific types of situations. Using the motivational framework described by regulatory focus theory (Higgins, 1997), Studies 1 and 2 demonstrate that people indeed have distinct, identity-specific motivations that uniquely influence their current self-regulation when such identities are active. Studies 3-5 then begin to explore how identity-specific motivations are situated within people's larger self-concept. Studies 3a and 3b demonstrate that the less compatible people's specific identities, the more distinct are the motivations connected to those identities. Studies 4-5 then provide some initial, suggestive evidence that identity-specific motivations are not a separate, superordinate feature of people's identities that then alter how they pursue any subordinate, identity-relevant traits, but instead that such motivations emerge from the cumulative motivational significance of the subordinate traits to which the identities themselves become attached. Implications for understanding the role of the self-concept in self-regulation are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  8. Psychological Maltreatment in the Context of Separation and Divorce.

    Science.gov (United States)

    Klosinski, Gunther

    1993-01-01

    This article examines effects of separation and divorce on children in the context of possible psychological maltreatment. Common behavior patterns of children in this situation are discussed in terms of those that are acceptable and those that must be considered harmful. (Author/DB)

  9. PetroSim - a system to simulate crowd behaviors in emergency situations

    Energy Technology Data Exchange (ETDEWEB)

    Musse, Soraia R.; Silva, Andre T. da; Hardt, Katia; Barros, Leandro M.; Tonietto, Leandro [Universidade do Vale do Rio dos Sinos (UNISINOS), Sao Leopoldo, RS (Brazil). Dept. de Ciencia da Computacao; Roth, Bruno [Instituto Nacional de Pesquisas Espaciais (INPE), Sao Jose dos Campos, SP (Brazil); Rolim, Tuerte Amaral; Melo, Ricardo U.M.; Felipe, Luiz A.B. [PETROBRAS, Natal/Fortaleza, RN/CE (Brazil). Unidade de Negocios RN/CE

    2004-07-01

    This paper presents a framework to simulate the behaviors of crowds in panic situations. The main motivation for this work is to provide to safety engineers the possibility of simulating several aspects of panic situations involving crowds in real time. To accomplish this, we propose a complete framework to model the semantically informed environment as well as the intelligent virtual agents (IVA), which form the crowd who lives in the simulated virtual city. This work includes the integration of many knowledge areas such as VR, behavioral and visualization aspects required to the development of PetroSim. (author)

  10. Constraint Programming for Context Comprehension

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2014-01-01

    A close similarity is demonstrated between context comprehension, such as discourse analysis, and constraint programming. The constraint store takes the role of a growing knowledge base learned throughout the discourse, and a suitable con- straint solver does the job of incorporating new pieces...

  11. Managing knowledge management

    DEFF Research Database (Denmark)

    Lystbæk, Christian Tang

    ) and colleagues, who stresses that to understand knowledge management practices we need to magnify the space of knowledge in action and consider the presentation and circulation of epistemic objects in extended contexts. In other words, we need to consider that the routes from research to practice......The work-in-progress that I would like to present and discuss in the workshop focuses on the management of knowledge management and its socio-material implications. More specifically, my work focuses on how epistemic objects and objectives are managed in professional health care organisations. One...... of the characteristics of professional health care today is that knowledge is generated from a multitude of sources and circulated rapidly across organizational boundaries. This derives not only from a growth in knowledge production within many organizations, but also from the emergence of agencies that specialize...

  12. Knowledge acquisition for temporal abstraction.

    Science.gov (United States)

    Stein, A; Musen, M A; Shahar, Y

    1996-01-01

    Temporal abstraction is the task of detecting relevant patterns in data over time. The knowledge-based temporal-abstraction method uses knowledge about a clinical domain's contexts, external events, and parameters to create meaningful interval-based abstractions from raw time-stamped clinical data. In this paper, we describe the acquisition and maintenance of domain-specific temporal-abstraction knowledge. Using the PROTEGE-II framework, we have designed a graphical tool for acquiring temporal knowledge directly from expert physicians, maintaining the knowledge in a sharable form, and converting the knowledge into a suitable format for use by an appropriate problem-solving method. In initial tests, the tool offered significant gains in our ability to rapidly acquire temporal knowledge and to use that knowledge to perform automated temporal reasoning.

  13. Tacit Knowledge Generation and Inter-Organizational Memory Development in a Supply Chain Context

    Directory of Open Access Journals (Sweden)

    Iskander Zouaghi

    2011-10-01

    Full Text Available In recent years, particular attention has been paid to knowledge management and organizational learning in general and tacit knowledge management and organizational memory in particular. This interest is driven by saturation of various markets, innovation speed and increasingly uncertain environments that have led companies to organize and structure themselves as parts of supply chains, by focusing on their core competencies and outsourcing non value-added and less strategic activities. Developing distinctive competencies under such circumstances comes from tacit knowledge learning, creation and memorization. In this paper, we first analyze tacit knowledge from different perspectives; we show how individuals and organizations can learn from tacit knowledge and how they also create new relational and collaborative tacit knowledge from individual, organizational and inter-organizational learning. We then explore how this knowledge can be capitalized into inter-organizational memory which is independent of individuals and organizations within the supply chain.

  14. Conserving Local Knowledge in Traditional Healing through Knowledge Transfer

    Directory of Open Access Journals (Sweden)

    Lah Salasiah Che

    2015-01-01

    Full Text Available Local knowledge (LK basically refers to the knowledge that people in a given community have developed over time, and continues to develop, through practices and based on experiences. Local beliefs pertaining to ilmu, a central concept in Malay culture that refers to knowledge, is essential among the traditional healers. The vast repository of knowledge and its relevance to locality and local situation makes the conservation of LK a necessity.However, due to the dominance of modern knowledge, diminished inter-generational knowledge transfer has led to LK being threatened with extinction. The fact that LK is practiced by only a few these days could be due to lack of knowledge transfer to the younger generations from the traditional healers who are knowledgeable in the communities. The common transfer mode of local knowledge, usually via words of mouth, may not be sustainable because the LK could vanish when knowledgeable elders die before it is transferred or during resettlements of individuals or communities. The need to conserve LK through knowledge transfer is also pertinent for the continued sustenance of their culture by recognizing, protecting and enforcing the rights of local communities to have continued access to biological resources as well as by protecting their LK, acquired over thousand of years of experimentation and experience, about the uses of these biological resources in traditional healing. Therefore, it is important to have a governance framework to effectively protect this LK of the local communities for the continued sustenance of their culture. This conceptual paper attempts to highlight the significance of conserving LK in traditional healing via effective knowledge transfer method, which should thereafter be translated into a working governance framework that protects the knowledge as well as the holders of such knowledge.

  15. Situated, Embodied and Social Problem-Solving in Virtual Worlds

    Science.gov (United States)

    Cram, Andrew; Hedberg, John G.; Gosper, Maree; Dick, Geoff

    2011-01-01

    Contemporary theories of problem-solving highlight that expertise is domain specific, contingent on the social context and available resources, and involves knowledge, skills, attitudes, emotions and values. Developing educational activities that incorporate all of these elements is a challenge. Through case studies, this paper outlines how…

  16. User Perspectives of Reference Management Software in a Context-Based Learning Situation

    OpenAIRE

    Sara Akramy; Fredrik Offerlind

    2013-01-01

    Scientific writing is an important aspect of the student's education. Writing requires the student to give reference sources in a proper manner in accordance with a certain style. Experience has found that the process to deal with different styles requires time. Critical thinking is a fundamental requirement in scientific work and as such requires no detailed knowledge about different styles structure. Today's technology makes it possible to facilitate scientific writing using reference manag...

  17. A typology of design knowledge: a theoretical framework

    NARCIS (Netherlands)

    Mueller, Roland; Thoring, Katja

    2010-01-01

    This paper is a theoretical approach to structure design-specific knowledge into a framework, which can be used within the context of organizational and societal development. We conducted an extensive literature review about existing definitions of design knowledge, and knowledge in general. Based

  18. Knowledge management in Spanish nuclear power plants. Retention of tacit knowledge in NUCLENOR

    Energy Technology Data Exchange (ETDEWEB)

    Paton Fernandez, J.

    2016-07-01

    The experience on the application of the different succession plans in Nuclenor since 2003 has revealed the necessity of identifying and retaining, as far as possible, the tacit knowledge, important and may be in possession by a reduced number of people. Nuclenor has developed a internal Guide that includes four stage within the knowledge transference process: • Stage 1: Experts’ identification. • Stage 2: Assessment and classification. • Stage 3: Knowledge transference process. • Stage 4: Process evaluation. The current situation of Santa María de Garoña Nuclear Power Plant has led to enhance the flexibility and versatility of our workforce. The retirements, along with the need to perform additional functions, have become more important, if possible, to the processes of knowledge transfer. Nuclenor, in its 5 Years Action Plan, has set as one of its objectives the expert knowledge retention. (Author)

  19. Automatic recognition of context and stress to support knowledge workers

    NARCIS (Netherlands)

    Koldijk, S.J.

    2012-01-01

    Motivation – Developing a computer tool that improves well-being at work. Research approach – We collect unobtrusive sensor data and apply pattern recognition approaches to infer the context and stress level of the user. We will develop a coaching tool based upon this information and evaluate its

  20. From GPS tracks to context: Inference of high-level context information through spatial clustering

    OpenAIRE

    Moreira, Adriano; Santos, Maribel Yasmina

    2005-01-01

    Location-aware applications use the location of users to adapt their behaviour and to select the relevant information for users in a particular situation. This location information is obtained through a set of location sensors, or from network-based location services, and is often used directly, without any further processing, as a parameter in a selection process. In this paper we propose a method to infer high-level context information from a series of position records obtained from a GPS r...