5,237 research outputs found

    Embracing imperfection in learning analytics

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    © 2018 Copyright held by the owner/author(s). Learning Analytics (LA) sits at the confluence of many contributing disciplines, which brings the risk of hidden assumptions inherited from those fields. Here, we consider a hidden assumption derived from computer science, namely, that improving computational accuracy in classification is always a worthy goal. We demonstrate that this assumption is unlikely to hold in some important educational contexts, and argue that embracing computational “imperfection” can improve outcomes for those scenarios. Specifically, we show that learner-facing approaches aimed at “learning how to learn” require more holistic validation strategies. We consider what information must be provided in order to reasonably evaluate algorithmic tools in LA, to facilitate transparency and realistic performance comparisons

    Economics, Biology, and Culture: Hodgson on History

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    This book addresses what the author claims, with considerable justification, to be the foremost challenge confronting the social and behavioral sciences today: the problem of historical specificity. Hodgson poses the question by asking whether we need different theories to understand social and economic behavior in different societies at different stages of their development. He answers the question in the affirmative, and criticizes the economics profession for suggesting that there is one universal model or theory equally suited to all economies and societies at all times. He faults the profession further for no longer worrying much or conducting serious debate about this issue, a development he attributes to the eclipse and eventual demise of institutionalism and historical economics in England, Germany, and the United States

    Bringing the Social Back into Economies: Progress or Reductionism?.

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    Section 2 of this paper suggests that economics has long sought to colonise other social sciences. It has, however, only achived limites success because of its alien methods and its need to take the social as given. Section 3 argues that there is now a newer version of economic imperialism drawing upon the new microfoundation principles associated with information imperfections. In view of rational response to market imperfections, these purport to be able to explain the social whether the latter be non-economic or collective forms of behaviour. Section 4 presents illustrations of the way in which imperialism is bringing the social back into its analysis, drawing in broad brush rather than detail upon the new economic sociology, the new institutional economics, the new economic history, the new development economics, and the all-embracing notion of social capital.SOCIETY ; SOCIALISM ; ECONOMIC THEORY

    It Ain't Social, It Ain't Capital and It Ain't Africa

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    Two concepts have dominated the social sciences over the past decade. In the lead is globalisation. Not far behind is social capital. One attempts to deal with contemporary realities at the international level; the other at national or lower levels. The two rarely meet. For, as has been frequently observed, in raising the virtues of civil society to pedestal status, social capital has studiously ignored questions of power, conflict, the ruling elite and the systemic imperatives of (contemporary) capitalism. Though fundamentally flawed as a concept and equally flexible as the global financial system that it takes as its metaphor, globalisation cannot be so indicted. 1 For globalisation seeks to address the nature of the world at the turn of the millennium, by grounding concepts in prevailing empirical realities, and unavoidably confronts issues of control and dissent. By contrast, social capital purports to reign over a domain that ranges, even for a single author and leading promoter of social capital, Robert Putnam (1993 and 2000), from twelfth century Italy to twentieth century United States. Concepts with such scope of ambition should be treated with caution if not contempt. At a more polemical level, in drawing comparison wit

    Dynamism and Inertia on the Russian Labour Market: A Model of Segmentation

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    This paper proposes an explanation of the puzzling coexistence of elements of inertia and dynamism on the Russian labour market using a segmentation model. Risk averse workers are differentiated according to their productivity. They face a trade-off between wages and access to social services provided by the firm. The most productive workers leave their initial firm, contract on the spot labour market, and concentrate in the best performing firms. The model provides a possible interpretation of wage arrears which can be viewed as an element of an implicit contract between firms and less productive workers. We test some of the predictions of the model using a panel dataset containing 13,410 firms, for 1993 - 1997.http://deepblue.lib.umich.edu/bitstream/2027.42/39632/3/wp246.pd

    The study of efficient causation in history.

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    Thesis (Ph.D.)--Boston Universit

    The Prospects for Family Business in Research Universities

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    Family business shows the promise of becoming a respected scholarly field in research universities. However, success is not a given. We inquire about its prospects, with reference to the sociology of science. A key requirement for success that has been met is identification with an important and distinctive domain of inquiry. This domain is at the intersection two phenomena - of kinship and business - but more attention has been paid to enterprise than to kinship. We suggest that this creates important windows for theoretical development, an important requirement for a core presence in research universities. We further suggest additional priorities, such as progress in journal and research quality, more developed links to pressing social issues such as international business, inclusion of family business issues in the credit curriculum, and faculty lines that create research continuity and legitimize research on family business

    A study of the experiential service design process at a luxury hotel

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    This thesis explores the process of designing experiential services at a luxury hotel. These processes were surfaced by means of a methodology that used the principles of jazz improvisation. Due to similarities between experiential service design and elements in jazz improvisation, representing experiential service design through the jazz improvisation metaphor leads to a new framework for exploring the process of experiential service design that is iterative in nature. A gap in the service design literature is that experiential service design is not operationalized in organizational improvisation, and one contribution from this study will be to fill that gap. This study contributes to the field of knowledge by exposing a new perspective on how experiential services can be better designed by adapting some of the design tools from this luxury hotel; a second contribution is a recommendation for how the improvisational lens works as an investigative tool to research experiential organizations. In the process, some new dimensions to understanding complexity are contributed. The research process utilized qualitative research methods. Frank Barrett (1998) identified seven characteristics of jazz improvisation which I have used as a heuristic device: 1) provocative competence (i.e., deliberately creating disruption); 2) embracing errors as learning sources; 3) minimal structures that allow for maximum flexibility; 4) distributed task (i.e., an ongoing give and take); 5) reliance on retrospective sensemaking (organizational members as bricoleurs, making use of whatever is at hand); 6) hanging out (connecting through communities of practice); and 7) alternating between soloing and supporting. This research is grounded in the body of literature regarding complexity, organizational improvisation, service design and experience design. The role of heterogeneous minimal structures that are fluid and optimize uncertainty is central to this investigation. Themes such as sensemaking and the role of story, meaning-making, organizational actors' use of tangible and intangible design skills, and embracing ambiguity in efforts to design experiential services are explored throughout the dissertation. The anticipatory nature of experiential service design is a principle outcome from the data that is incorporated into the new conceptual framework highlighting a "posture of service"

    Dynamism and Inertia on the Russian Labour Market: A Model of Segmentation

    Get PDF
    This paper proposes an explanation of the puzzling coexistence of elements of inertia and dynamism on the Russian labour market using a segmentation model. Risk averse workers are differentiated according to their productivity. They face a trade-off between wages and access to social services provided by the firm. The most productive workers leave their initial firm, contract on the spot labour market, and concentrate in the best performing firms. The model provides a possible interpretation of wage arrears which can be viewed as an element of an implicit contract between firms and less productive workers. We test some of the predictions of the model using a panel dataset containing 13,410 firms, for 1993 - 1997.transition, labour market, wage arrears, Russia
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