940 resultados para decision-making, decision modelling, value of information


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Job insecurity has increased markedly in the developed economies of the world (Gray, 2002). The effects of job insecurity on individual employees and on organisational outcomes, however, are controversial. For instance, Greenhalgh and Rosenblatt (1984) point out that job insecurity can result in increased work effort, while Dekker and Schaufeli, (1995) argue that insecurity leads to stress and decreased performance. In this paper, we outline a study examining the indirect impact of job insecurity on decision-making, via job-related tension. Based on a web survey involving 217 participants, we found that job insecurity indirectly increased the adoption of negative decision-making strategies by increasing employees’ level of job-related tension. Limitations and implications for theory and managers are also discussed.

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This is a case study of a program of native speaker part-time EFL (English as a Foreign Language) teachers in a junior college in Japan. It has grown out of a curiosity to ascertain how the teachers have formed and continue to maintain a coordinated program in what would seem to be a disadvantageous national context where as part-time foreign teachers they are expected to do little more than just teach a few classes of mainly oral English. This study investigates the organizational culture the teachers have formed for themselves within their staffroom, and looks at the implications of this for part-time teachers in such an environment. More specifically, the study highlights that central to the program is an interactive decision-making function engaged in by all the teachers which has not only created but also continually enables an identifiable staffroom culture. This organizational culture is contingent on college and staffroom conditions, program affordances such as shared class logs and curriculum sharing, and on the interactive decision-making itself. It is postulated that the contingencies formed in this created and continually creating shared world not only offer the teachers a proficient way to work in their severely time-constricted environment, but also provide them with fertile ground for the self-regulation of a thus created zone of covert staffroom ‘on-the-job’ teacher development.

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This paper critically reviews the strategic decision-making process literature, with a specific focus on the effects of context. Context refers to the top management team, strategic decision-specific characteristics, the external environment and firm characteristics. This literature review also develops an illustrative framework that incorporates these four different categories of contextual variables that influence the strategic decision-making process. As a result of the variety and pervasiveness of contextual variables featured within the literature, a comprehensive and up-to-date review is essential for organizing and synthesizing the extant literature to explicate an agenda for future research. The purpose of this literature review is threefold: first, to critically review the strategic decision-making process literature to highlight the underlying themes, issues, tensions and debates in the field; second, to identify the opportunities for future theory development; and third, to state the methodological implications arising from this review. © 2013 British Academy of Management and John Wiley & Sons Ltd.

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Against a backdrop of ongoing educational reforms that seek to introduce Communicative Language Teaching (CLT) in Albanian primary and secondary state schools, Albanian teachers, among others, are officially required to use communication-based textbooks in their classes. Authorities in a growing number of countries that are seeking to improve and westernise their educational systems are also using communication-based textbooks as agents of change. Behind these actions, there is the commonly held belief that textbooks can be used to support teacher learning as they provide a visible framework teachers can follow. Communication-based textbooks are used in thousands of EFL classrooms around the world to help teachers to “fully understand and routinize change” (Hutchinson and Torres, 1994:323). However, empirical research on the role materials play in the classroom, and in particular the role of textbook as an agent of change, is still very little, and what does exist is rather inconclusive. This study aims to fulfill this gap. It is predominately a qualitative investigation into how and why four Albanian EFL teachers use Western teaching resources in their classes. Aiming at investigating the decision-making processes that teachers go through in their teaching, and specifically at investigating the relationship between Western-published textbooks, teachers’ decision making, and teachers’ classroom delivery, the current study contributes to an extensive discussion on the development of communicative L2 teaching concepts and methods, teacher decision making, as well as a growing discussion on how best to make institutional reforms effective, particularly in East-European ex-communist countries and in other developing countries. Findings from this research indicate that, prompted by the content of Western-published textbooks, the four research participants, who had received little formal training in CLT teaching, accommodated some communicative teaching behaviours into their teaching. The use of communicative textbooks, however, does not seem to account for radical, methodological changes in teachers’ practices. Teacher cognitions based on teachers’ previous learning experience are likely to act as a lens through which teachers judge classroom realities. As such, they shape, to a great degree, the decisions teachers make regarding the use of Western-published textbooks in their classes.