878 resultados para Accreditation: What It Is . . .and Is Not


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This chapter begins by reviewing the history of software engineering as a profession, especially the so-called software crisis and responses to it, to help focus on what it is that software engineers do. This leads into a discussion of the areas in software engineering that are problematic as a basis for considering knowledge management issues. Some of the previous work on knowledge management in software engineering is then examined, much of it not actually going under a knowledge management title, but rather learning or expertise. The chapter goes on to consider the potential for knowledge management in software engineering and the different types of knowledge management solutions and strategies that might be adopted, and it touches on the crucial importance of cultural issues. It concludes with a list of challenges that knowledge management in software engineering needs to address.

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Cet article prsente une synthse des recherches et thories qui clairent notre comprhension de la crativit et de la mise en oeuvre de linnovation dans les groupes de travail. Il semble que la crativit apparaisse essentiellement au cours des premires tapes du processus, avant la mise en oeuvre. On tudie linfluence des caractristiques de la tche, des capacits et de lventail des connaissances du groupe, des demandes externes, des mcanismes dintgration et de cohrence de groupe. La perception dune menace, lincertitude ou de fortes exigences entravent la crativit, mais favorisent linnovation. La diversit des connaissances et des capacits est un bon prdicteur de linnovation, mais lintgration du groupe et les comptences sont indispensables pour rcolter les fruits de la diversit. On examine aussi les implications thoriques et pratiques de ces considrations. In this article I synthesise research and theory that advance our understanding of creativity and innovation implementation in groups at work. It is suggested that creativity occurs primarily at the early stages of innovation processes with innovation implementation later. The influences of task characteristics, group knowledge diversity and skill, external demands, integrating group processes and intragroup safety are explored. Creativity, it is proposed, is hindered whereas perceived threat, uncertainty or other high levels of demands aid the implementation of innovation. Diversity of knowledge and skills is a powerful predictor of innovation, but integrating group processes and competencies are needed to enable the fruits of this diversity to be harvested. The implications for theory and practice are also explored.

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This article describes a study of the relationships between team inputs (task type and team size) and team processes in 87 cross industry Portuguese teams, some of which had high and some low requirements to innovate. Team processes were measured using the Team Climate Inventory (TCI), which focuses on clarity of and commitment to team objectives, levels of participation, support for innovation, and quality emphases. Three hypotheses were tested. The first proposed that teams carrying out tasks with a high innovation requirement would have high scores on a measure of team processes. This was supported insofar as such teams reported higher levels of participation and support for innovation. The second hypothesis proposed that large teams would have poorer team processes. This hypothesis was confirmed. The third hypothesis concerned the interaction between size and innovation. The results suggested that large teams operating under a relatively high pressure to innovate have poorer team processes than large teams that do not have a high requirement to innovate.

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Resistin, a product of white adipose tissue, is postulated to induce insulin resistance in obesity and regulate adipocyte differentiation. The aim of this study was to examine resistin gene expression in adipose tissue from mice bearing the MAC16 adenocarcinoma, which induces cancer cachexia with marked wasting of adipose tissue and skeletal muscle mass. MAC16-bearing mice lost weight progressively over the period following tumour transplantation, while the weight of control mice remained stable. Leptin mRNA in gonadal fat was 50% lower in MAC16 mice than in controls (p<0.05). Plasma insulin concentrations were also significantly lower in the MAC16 group (p<0.05). However, resistin mRNA level in gonadal fat in MAC16 mice was similar to controls (94% of controls). Thus, despite severe weight loss and significant falls in leptin expression and insulin concentration, resistin gene expression appears unchanged in white adipose tissue of mice with MAC16 tumour. Maintenance of resistin production may help inhibit the formation of new adipocytes in cancer cachexia.

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Diversity has the potential to significantly benefit organizations by leading to positive work outcomes when diversity works. Unfortunately, not only is our knowledge limited as to the necessary conditions and the mechanisms by which diversity affects individual, work performance and organizational outcomes, but we still know very little about which diversity management practices are most effective in promoting positive outcomes. We analyse the literature on diversity and its management, and describe how the seven papers included in this section advance our understanding of what organizations can do to get diversity at work to work. Our discussion points to the need for more research on how diversity at multiple levels affects work and organizational outcomes; the development of integrative theory which takes into account that diversity might not only engender separation and variety but also disparity; as well as to the need for more empirical attention to the climates or cultures that facilitate the positive effects of diversity on work and organizational outcomes. We suggest that future research should also identify those people management practices that are most powerful in the creation of a positive diversity climate, and the factors that moderate and underlie its effects on work and organizational outcomes. We conclude with proposals about how this might be achieved. 2013 The British Psychological Society.

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Its just not an option Sustainability literacy should by now be woven into the fabric of our educational culture. Our present ignorance and lack of engagement is nothing short of shameful, says John Blewitt.

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By evolving brands and building on the importance of self-expression, Aaker (1997) developed the brand personality framework as a means to understand brand-consumer relationships. The brand personality framework captures the core values and characteristics described in human personality research in an attempt to humanize brands. Although influential across many streams of brand personality research, the current conceptualization of brand personality only offers a positively-framed approach. To date, no research, both conceptually and empirically, has thoroughly incorporated factors reflective of Negative Brand Personality, despite the fact that almost all researchers in personality are in agreement that factors akin to Extraversion (positive) and Neuroticism (negative) should be in a comprehensive personality scale to accommodate consumers expressions. As a result, the study of brand personality is only half complete since the current research trend is to position brand personality under brand image. However, with the brand personality concept being confused with brand identity at the empirical stage, factors reflective of Negative Brand Personality have been neglected. Accordingly, this thesis extends the current conceptualization of brand personality by demarcating the existing typologies of desirable brand personality and incorporating the characteristics reflective of consumers discrepant self-meaning to provide a more complete understanding of brand personality. However, it is not enough to interpret negative factors as the absence of positive factors. Negative factors reflect consumers anxious and frustrated feelings. Therefore, this thesis contributes to the current conceptualization of brand personality by, firstly, presenting a conceptual definition of Negative Brand Personality in order to provide a theoretical basis for the development of a Negative Brand Personality scale, then, secondly, identifying what constitutes Negative Brand Personality and to what extent consumers cognitive dissonance explains the nature of Negative Brand Personality, and, thirdly, ascertaining the impact Negative Brand Personality has on attitudinal constructs, namely: Negative Attitude, Detachment, Brand Loyalty and Satisfaction, which have proven to predict behaviors such as choice and (re-)purchasing. In order to deliver on the three main contributions, two comprehensive studies were conducted to a) develop a valid, parsimonious, yet relatively short measure of Negative Brand Personality, and b) ascertain how the Negative Brand Personality measure behaves within a network of related constructs. The mixed methods approach, grounded in theoretical and empirical development, provides evidence to suggest that there are four factors to Negative Brand Personality and, tested through use of a structural equation modeling technique, that these are influenced by Brand Confusion, Price Unfairness, Self- Incongruence and Corporate Hypocrisy. Negative Brand Personality factors mainly determined Consumers Negative Attitudes and Brand Detachment. The research contributes to the literature on brand personality by improving the consumer-brand relationship by means of engaging in a brandconsumer conversation in order to reduce consumers cognitive strain. The study concludes with a discussion on the theoretical and practical implications of the findings, its limitations, and potential directions for future research.

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The transport industry - particularly in road transport - is under serious competitive pressure. Rising costs - evident but not limited to fuel and insurance - combined with a market place that has become more demanding in relation to price and service, has resulted in a situation where companies have had to seriously reassess the nature of their competitive advantage. The competitive strategies of companies in the sector are being reviewed in light of the effective commoditisation of transport as a direct result of the traditional strong emphasis on cost and price reductions.

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Product recommender systems are often deployed by e-commerce websites to improve user experience and increase sales. However, recommendation is limited by the product information hosted in those e-commerce sites and is only triggered when users are performing e-commerce activities. In this paper, we develop a novel product recommender system called METIS, a MErchanT Intelligence recommender System, which detects users' purchase intents from their microblogs in near real-time and makes product recommendation based on matching the users' demographic information extracted from their public profiles with product demographics learned from microblogs and online reviews. METIS distinguishes itself from traditional product recommender systems in the following aspects: 1) METIS was developed based on a microblogging service platform. As such, it is not limited by the information available in any specific e-commerce website. In addition, METIS is able to track users' purchase intents in near real-time and make recommendations accordingly. 2) In METIS, product recommendation is framed as a learning to rank problem. Users' characteristics extracted from their public profiles in microblogs and products' demographics learned from both online product reviews and microblogs are fed into learning to rank algorithms for product recommendation. We have evaluated our system in a large dataset crawled from Sina Weibo. The experimental results have verified the feasibility and effectiveness of our system. We have also made a demo version of our system publicly available and have implemented a live system which allows registered users to receive recommendations in real time. 2014 ACM.

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For this paper, emotional and socio-political questions lie at the heart of relationships in understanding intellectual disability and what it is to be a human. While the sexual and intimate is more often than not based on a private and personal relationship with the self and (an)other, the sexual and intimate life of intellectually disabled people is more often a public affair governed by parents and/or carers, destabilizing what we might consider ethical and caring practices. In the socio-political sphere, as an all-encompassing care space, social intolerance and aversion to difficult differences are played out, impacting upon the intimate lives of intellectually disabled people. As co-researchers (one intellectually disabled and one non-disabled), we discuss narratives from a small scale research project and our personal reflections. In sociological research and more specifically within disability research it is clear that we need to keep sex and intimacy on the agenda, yet also find ways of doing research in a meaningful, caring and co-constructed way.

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The manufacturing sector is leaving the West for Asias low wages and good working culture. Europe would be better off keeping these manufacturing activities, slowing down wage inflation and what is more, letting a young, cheaper workforce from the East settle down within their borders. This would aid in preserving the diverse economic structure which has been characteristic for Europe.Beside the economic growth there are two more concepts which have turned into the holy cows of economics during the last fifty years. One is the need to constantly improve labor productivity and the other is increasing competitiveness of nations. The high labor productivity of some countries, induces severe unemployment in the globalized world. In the other hand it is high time we understood that it is not competition, but cooperation that brings more happiness to humanity.Should we still opt for happiness and sanity, it is quite obvious that we all should, in economists terms, define our individual welfare functions corresponding to our own set of values, staying free from the influence of media, advertisements and fashion. The cornerstone to all this is the intelligent citizen who prefers local goods and services.

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Is the Netherlands sustainable or not? The answer inherently involves addressing the issues of system boundaries, statistical units and a vision of sustainability. As an analytical answer we offer the Intenscope (IS), a two-dimensional graphical tool based on dimensionless percentages of triple rate ratios which overcomes several limitations of sustainability analyses. First, it is not sensitive to the size of statistical units so an area with twice the amount of resources of another, with double the population (and double the total consumption) would have the same triple ratio of population:biocapacity:consumption. Second, the IS is sensitive to anomalies which may originate either from the use of arbitrary statistical units (e.g. the boundaries of a city) or those which may indicate truly unsustainable practices. To judge spatial sustainability we use ecological footprint data from which we construct a plausible country plot based on the IS. Despite the relative nature of IS-analyses, the employed consumption:biocapacity ratio inherently refers to the absolute limit of sustainability: we cannot continually use more resources on a global scale than nature provides us with. The analysis introduces some associations of human preferences and attributions of settlement types which may help to elaborate sustainability policies based on voluntary action.

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The purpose of this qualitative case study was to gain insight into the perspectives of experienced higher education administrators regarding faculty unionization, the collective bargaining process, and the interpersonal relationships between higher education faculty members and administrators. ^ The primary method of data collection was semi-structured face to face interviews with nine administrators from two community colleges and two universities in the south Florida area. All of the study participants worked with unionized faculty members and had direct experience participating in bargaining negotiations. ^ Upon the completion of each interview, the researcher listened to the taped audio recording of the interview several times and then transcribed all of the information from the audiotape into a Word file. Data collection and analysis for each participant were performed concurrently. Using a modified concept mapping approach, the research questions were written on large yellow sticky notes and placed in the middle of a wall in the researchers home with nine descriptive categorical themes written on smaller sticky notes placed around the study questions. The highlighted quotes and key phrases were cut from each transcript and placed under each of the descriptive categories. Over the course of a few months repeatedly reviewing the research questions that guided this study, the theory of symbolic interactionism, and relevant literature the categorical descriptive themes were refined and condensed into five descriptive themes. ^ Study findings indicated that the administrators: (a) must have a clear understanding of what it is that the faculty does to be an effective representative at the bargaining table, (b) experienced role ambiguity and role strain related to a lack of understanding as to their role at the bargaining table and a lack of organizational support, (c) were not offered any type of training in preparation for bargaining, (d) perceived a definite us versus them mentality between faculty and administration, and (e) saw faculty collective bargaining at public institutions of higher education in Florida as ineffectual. ^

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Road pricing has emerged as an effective means of managing road traffic demand while simultaneously raising additional revenues to transportation agencies. Research on the factors that govern travel decisions has shown that user preferences may be a function of the demographic characteristics of the individuals and the perceived trip attributes. However, it is not clear what are the actual trip attributes considered in the travel decision- making process, how these attributes are perceived by travelers, and how the set of trip attributes change as a function of the time of the day or from day to day. In this study, operational Intelligent Transportation Systems (ITS) archives are mined and the aggregated preferences for a priced system are extracted at a fine time aggregation level for an extended number of days. The resulting information is related to corresponding time-varying trip attributes such as travel time, travel time reliability, charged toll, and other parameters. The time-varying user preferences and trip attributes are linked together by means of a binary choice model (Logit) with a linear utility function on trip attributes. The trip attributes weights in the utility function are then dynamically estimated for each time of day by means of an adaptive, limited-memory discrete Kalman filter (ALMF). The relationship between traveler choices and travel time is assessed using different rules to capture the logic that best represents the traveler perception and the effect of the real-time information on the observed preferences. The impact of travel time reliability on traveler choices is investigated considering its multiple definitions. It can be concluded based on the results that using the ALMF algorithm allows a robust estimation of time-varying weights in the utility function at fine time aggregation levels. The high correlations among the trip attributes severely constrain the simultaneous estimation of their weights in the utility function. Despite the data limitations, it is found that, the ALMF algorithm can provide stable estimates of the choice parameters for some periods of the day. Finally, it is found that the daily variation of the user sensitivities for different periods of the day resembles a well-defined normal distribution.

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It is widely acknowledged that interpreters need to have knowledge of the cultures represented by the languages they work with (e.g. Roy 2002, Angelelli 2004, Wadensj 2008). However, it is not clear what interpreters are expected to do with this knowledge. Some scholars recommend that interpreters be cultural mediators (e.g. Katan 2004 & 2014). As an attempt to examine existing guidelines on interpreters roles in the face of cultures/cultural issues, the research reported in this paper compares and contrasts the codes of conduct for interpreters from a number of associations and institutions in the UK, the US and China. The research has collected three different sets of data and has sought to investigate (1) in what ways interpreters are expected to do with their knowledge of cultures; (2) to what extent interpreters role as cultural mediators is referred to or defined in these codes of conduct; and (3) whether or not relevant guidelines are practically helpful for interpreters to deal with the range of cultural issues they may encounter in interpreting. Data analysis suggests that while cultural knowledge is a requisite for interpreters, the expectation for them to be cultural mediators may depend on the types of interpreting setting they work with and further guidelines are needed so that interpreters are clear on what they are required to do in dealing with cultural issues. The paper then discusses the implications of these findings and points to some directions for future research. Key references Brunette, L., G Bastin, I. Hemlin and H. Clarke (ed.). The Critical Link 3: Interpreters in the Community. Amsterdam/Philadephia: John Benjamins. Hale, S. 2007. Community Interpreting. Hampshire, New York: Palgrave Macmillan. The International Association of Conference Interpreting, 2015. Interpreting Explained. Available from: http://aiic.net/; accessed on 24 June 2015 Katan, David, --- 2004. Translating Cultures: An Introduction for Translators, Interpreters and Mediators. St Jerome. --- 2014. Workshop: Translation at the cross-roads: time for the transcreational turn? University College London. Martn, Mayte C. & Mary Phelan, 2009. Interpreters and Cultural Mediators different but complementary roles. In: Translocations: Migration and Social Change. ISSN Number: 2009-0420 (online) McDonough Dolmaya, Julie, (2011. Moral ambiguity: Some shortcomings of professional codes of ethics for translators. In: The Journal of Specialised Translation. Issue 15, January 2011 (online). Pchhacker, F., 2008. Interpreting as Mediation. In: (ed.) Valero Garcs, C. and Martin, A, Crossing Borders in Community Interpreting: definitions and dilemmas, pp. 9-26. John Benjamins Amsterdam and Philadelphia. Roy, Cynthia B., 2002. The Problem with Definitions, Descriptions, and the Role Metaphors of Interpreters. In: (ed.) Pchhacker, Franz & Miriam Shlesinger, The Interpreting Studies Reader. Routledge. Wadensj 1998. Interpreting as Interaction. New York: Addison Wesley Longman Inc.