Search results

The technique of graphical modelling (Whittaker, 1990) can be used to identify the dependence relationships between variables representing characteristics of recorded road accidents. It allows large multi-dimensional tables to be analysed by looking for conditional independence relationships among the variables. The variables under study can often be divided into groups that are ordered in time or by a hypothesised causal assumption. For these situations graphical chain models (Whittaker, 1990) are used to explore causal relationships between the variables. Some examples are given for a six-dimensional and a ten-dimensional contingency table.

The aim of this paper is to review the structure of road accident data, the database framework within which it is stored, and the potential for exploiting a hierarchical structure using multilevel statistical models. Most national accident databases regard accidents as the primary units of observation, with other characteristics stored as attributes. But it is more natural to picture the network, accidents, and other variables as a collection of related objects within a hierarchical system, which can be achieved using object-oriented database technology within a Geographical Information System (GIS) framework. This would permit more efficient data capture and storage, facilitate analysis of accident frequencies as a function of road layout, and facilitate the development of multilevel statistical models.

Studies of capital market efficiency are important because they infer that there are predictable properties of the time series of prices of traded securities on organised markets. We examine the weak form of the efficient markets hypothesis to indicate its usefulness in terms of the results of this study. Furthermore, this study of individual securities prices of traded securities on organised markets corroborate previous findings of studies of stock market indexes both in the United States and for foreign stock exchanges that daily patterns are present in the times series of securities prices. You will note also, that the models identified reflect the closing prices on one day less the closing price on the previous day. In this way, we study returns and not average or closing prices.

In prior articles in both volume 8 (number 4) and volume 10 (numbers 3/4) of Collection Building, bibliographies of U.S. government publications on AIDS were covered. The first bibliography covered both executive branch and legislative branch materials from 1981 to September 1986. The second bibliography covered only legis‐lative materials from 1986 to 1989. This article complements the second bibliography in its coverage of executive branch materials from 1986 to 1989 and also updates the first work. While 1986 to 1989 is the framework, some items inadvertently omitted from the earlier work are included here.

The social inclusion of youth is addressed from the perspective of goal-directed action in order to understand and foster it effectively. Conceptualized from the perspective of contextual action theory (CAT), the specific understanding of action as levels, perspectives and systems provides the basis to unpack the complexity of human action. One pertinent action system is identified as project. It refers to a series of actions over time with the same goal. Using this understanding, the social inclusion of youth is described though the joint actions and projects between youth and non-familial adults. These joint actions and projects include advocating for youth, providing instrumental knowledge and encouraging community involvement and civil engagement. CAT is also used to conceptualize and conduct research on the social inclusion of youth. Specifically, the action project method was used to describe the joint projects of both youth with disability and immigrant youth as these projects involved the youth’s social inclusion.

Occupational stress is common in the workplace and leads to various negative outcomes such as burnout, turnover, and medical problems. Although occupational stress is associated with negative connotations, it also can foster workplace resiliency. Workplace resiliency involves the ability to recover quickly in the face of adversity. Emotionally laborious jobs, or jobs in which employees must modify, manage, or regulate their emotions as part of their work role, are inherently stressful. Thus, such jobs, while stress-inducing, may also offer employees opportunities to become more resilient at work. Currently, display rules, rules encouraging the suppression and expression of certain emotions, dictate workplace emotions and thus, interactions. Ultimately, display rule adherence makes it difficult for employees engaging in emotional labor to build resilience. In this chapter, the authors detail how and when emotional labor encounters lead to episodic and prolonged workplace resilience. Specifically, the authors outline instances in which employees engaging in emotional labor can create and sustain workplace resiliency by not deploying an acting strategy and instead, breaking character. The authors further discuss individual and organizational factors that may impact this process as well such as personality and organizational culture that serve as potential boundary conditions to workplace resilience capacity. The authors conclude with implications for both researchers and practitioners.

This chapter argues that self-respect—an integral, but often overlooked value in discussions of social justice—provides a robust foundation upon which libraries might build a renewed defense of privacy and intellectual freedom in the face of today’s advanced information and communication technologies.

The chapter begins by laying out the value of self-respect for social justice as it has been defined in the domains of moral and political philosophy. From there, the author demonstrates the relevance of self-respect for libraries and, in particular, for underwriting important library values like privacy and intellectual freedom. Finally, the author presents two case examples—Library 2.0 and #AmazonFAIL—that further demonstrate how advanced ICTs have the potential to undermine libraries as a site of self-respect.

Through the use of relevant and current case examples, the chapter lays bare how the adoption of new ICTs and an uncritical adherence to Library 2.0 (and the Web 2.0 ideology that underwrites it) threatens to further marginalize users unable to navigate the increasingly complex (and increasingly opaque) systems of data collection, analysis, and dissemination.

This discussion surfaces and translates the value of self-respect from moral and political philosophy and makes it available for librarians and scholars interested in social justice issues in library and information science. Further, it preserves two key historical moments—the rise of Library 2.0 and the case of #AmazonFAIL—for current and future reflections by scholars, librarians, and other information professionals.