859 resultados para Board roles
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The social and economic effects of high profile governance scandals such as the National Safety Council, HIH and Centro have triggered much debate, reform and research into predicting and preventing future failures. While this has meant director financial literacy is now recognised as a core capability required of each individual director, there has been little guidance on what this capability involves other than the very general statement of being able to 'read and understand financial statements'. This thesis presents the results of a Delphi study aimed at identifying the core concepts a director needs to master to be financially literate. Thirty-five experts drawn from accounting, education and practice agreed that to be financially literate a director must have a conceptual understanding of 24 basic accounting concepts and be able to independently apply this understanding to a strategic evaluation of the finances of the organisation they serve.
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This study aims to open-up the black box of the boardroom by directly observing directors’ interactions during meetings to better understand board processes. Design/methodology/approach: We analyse videotaped observations of board meetings at two Australian companies to develop insights into what directors do in meetings and how they participate in decision-making processes. The direct observations are triangulated with semi-structured interviews, mini-surveys and document reviews. Findings: Our analyses lead to two key findings: (i) while board meetings appear similar at a surface-level, boardroom interactions vary significantly at a deeper level (i.e. board members participate differently during different stages of discussions) and (ii) factors at multiple levels of analysis explain differences in interaction patterns, revealing the complex and nested nature of boardroom discussions. Research implications: By documenting significant intra- and inter-board meeting differences our study (i) challenges the widespread notion of board meetings as rather homogeneous and monolithic, (ii) points towards agenda items as a new unit of analysis (iii) highlights the need for more multi-level analyses in a board setting. Practical implications: While policy makers have been largely occupied with the “right” board composition, our findings suggest that decision outcomes or roles’ execution could be potentially affected by interactions at a board level. Differences in board meeting styles might explain prior ambiguous board structure-performance results, enhancing the need for greater normative consideration of how boards do their work. Originality/value: Our study complements existing research on boardroom dynamics and provides a systematic account of director interactions during board meetings.
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Multimode polymer waveguides are promising for use in board-level optical interconnects. In recent years, various on-board optical interconnection architectures have been demonstrated making use of passive routing waveguide components. In particular, 90° bends have played important roles in complex waveguide layouts enabling interconnection between non co-linear points on a board. Due to the dimensions and index step of the waveguides typically used in on-board optical interconnects, low-loss bends are typically limited to a radius of ∼ 10 mm. This paper therefore presents the design and fabrication of compact low-loss waveguide bends with reduced radii of curvature, offering significant reductions in the required areas for on-board optical circuits. The proposed design relies on the exposure of the bend section to the air, achieving tighter light confinement along the bend and reduced bending losses. Simulation studies carried out with ray tracing tools and experimental results from polymer samples fabricated on FR4 are presented. Low bending losses are achieved from the air-exposed bends up to 4 mm of radius of curvature, while an improvement of 14 μm in the 1 dB alignment tolerances at the input of these devices (fibre to waveguide coupling) is also obtained. Finally, the air-exposed bends are employed in an optical bus structure, offering reductions in insertion loss of up to 3.8 dB. © 2013 IEEE.
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Please consult the paper edition of this thesis to read. It is available on the 5th Floor of the Library at Call Number: Z 9999 E38 K535 2008
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The assertion of identity and power via computer-mediated communication in the context of distance or web-based learning presents challenges to both teachers and students. When regular, face-to-face classroom interaction is replaced by online chat or group discussion forums, participants must avail themselves of new techniques and tactics for contributing to and furthering interaction, discussion, and learning. During student-only chat sessions, the absence of teacher-led, face-to-face classroom activities requires the students to assume leadership roles and responsibilities normally associated with the teacher. This situation raises the questions of who teaches and who learns; how students discursively negotiate power roles; and whether power emerges as a function of displayed expertise and knowledge or rather the use of authoritative language. This descriptive study represents an examination of a corpus of task-based discussion logs among Vietnamese students of distance learning courses in English linguistics. The data reveal recurring discourse strategies for 1) negotiating the progression of the discussion sessions, 2) asserting and questioning knowledge, and 3) assuming or delegating responsibility. Power is defined ad hoc as the ability to successfully perform these strategies. The data analysis contributes to a better understanding of how working methods and materials can be tailored to students in distance learning courses, and how such students can be empowered by being afforded opportunities and effectively encouraged to assert their knowledge and authority.
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Agenda item #5a from September 8, 1993, board meeting minutes.
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Revised by Sandra Schmulbach and Sally Yahnke Walker with the help of the gifted education consultants from the Regioal Offices of Education and Intermediate Service Centers.
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The research on the Muslim American community is largely Sunni specific and the purpose of this thesis is to add upon the limited scholarly work concerning the Shi'a Muslim American community. This study looks into the American Shi'a Muslim education experience at the Islamic Jaffaria Education Center (IJEC) and how it establishes and sustains a Pakistani Shiite Muslim identity. In addition, research on widespread American Muslim education shows high female participation on all levels, including, but not limited to, board and teaching positions. To see if this situation exists inside the Shi'ite communities an ethnographic study was conducted over the course of about 4 months at the IJEC. The findings show that there is also high female participation at that Shi'ite education center on all levels. The study links the high female participation with the education and how it established and is currently sustaining a Pakistani Shi'ite Muslim American identity in South Florida.