64 resultados para 230101 Mathematical Logic, Set Theory, Lattices And Combinatorics


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Tests the efficiency of corporate controls (board monitoring and incentive contracts) for growth or risk firms. By exploring the implications of controls and studying their interactive effects on firm performance, this study demonstrates how and why different firms use corporate governance controls to align managers' and shareholders' interests.

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A great deal of clinical and research attention has been paid to understanding and explaining child sex offenders’ social cognition. Cognitive distortions have been implicated as a core feature of child sex offenders’ offense supportive cognition. The primary aim of this paper is to critically evaluate the phenomenon of cognitive distortions as currently understood with respect to child sex offenders: it reviews the theoretical and research literature and highlights the implications for clinical practice.

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The range of rationales that underpin conceptions of flexible education, and the re-making over time of the official meaning of flexibility in national education policy, have led to the point where flexibility might be found, or be required, in nearly every aspect of Australian higher education. This paper seeks to identify those rationales and the development of public policy rhetoric that have framed the development of the meaning of flexible education over time in an Australian context. By considering the intersection of theoretical and policy perspectives on flexible education with the realities of teaching and learning practice in the discipline context of engineering, this paper proposes the essential importance of individual context and agency in the making of real meaning from, and creating practical boundaries around, the otherwise tenuous definitions of flexibility often offered by institutional policy.

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P.H. Phan, S. Venkataraman and S.R. Velamuri (2008) Entrepreneurship in emerging regions around the world: Theory, evidence and implications, Edward Elgar, Cheltenham, United Kingdom

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There is growing concern and mounting evidence of selectivity in empirical economics. Most empirical economic literatures have a truncated distribution of results. The aim of this paper is to explore the link between publication selectivity and theory contests. This link is confirmed through the analysis of 87 distinct empirical economics literatures, involving more than three and a half thousand separate empirical studies, using objective measures of both selectivity and contests. Our meta–meta-analysis shows that publication selection is widespread, but not universal. It distorts scientific inference with potentially adverse effects on policy making, but competition and debate between rival theories reduces this selectivity and thereby improves economic inference.

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Introduction: The aim of this article is to describe and explain a new method for integrating theory and evidence that enables practitioners to translate evidence into action applied in their practice. Method: A new multiple methods procedure called the Integrating Theory, Evidence and Action method is described. It is a mixed method that progresses through seven distinct steps: clinical question, framework, identification, deconstruction, analysis, reconstruction, and transfer/utilization. An example of using this method to review evidence around occupational therapy with people recovering from alcohol misuse and/or abuse is provided. Findings: This method highlights the importance of theory, tests the empirical strength of theories, includes diverse forms of evidence, and encourages the integration of knowledge within clinical practice. Conclusion: The Integrating Theory, Evidence and Action method is accessible and useful to practitioners and will support their efforts to make their practice evidence based. Current methods of evidence-based practice focus mostly on research evidence (particularly quantitative evidence); however, research is only one of the ways of knowing that practitioners draw upon to guide their practice. This method enables occupational therapists to integrate theory, evidence, and practice in a coherent and translatable way.

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BACKGROUND: Homeopathy is a major modality in complementary and alternative medicine. Significant tensions exist between homeopathic practice and education, evident in the diversity of practice styles and pedagogic models. Utilizing clinical reasoning knowledge in conventional medicine and allied health sciences, this article seeks to identify and critique existing research in this important area. MATERIALS AND METHODS: A literature search utilizing MEDLINE,(®) Allied and Complementary Medicine (AMED), and CINAHL(®) (Cumulative Index to Nursing and Allied Health Literature) was conducted. Key terms including clinical thinking, clinical reasoning, decision-making, homeopathy, and complementary medicine were utilized. A critical appraisal of the evidence was undertaken. RESULTS: Four (4) studies have examined homeopathic clinical reasoning. Two (2) studies sought to measure and quantify homeopathic reasoning. One (1) study proposed a reasoning model, based on pattern recognition, hypothetico-deductive reasoning, intuition, and remedy-matching (PHIR-M), resembling much that has been previously mapped in conventional medical reasoning research. The fourth closely investigated the meaning and use of intuition in homeopathic decision-making. CONCLUSIONS: Taken together, these four studies provide valuable insight into what is currently known about homeopathic clinical reasoning. However, despite the history and breadth of practice, little is known about homeopathic clinical reasoning and decision-making. Building on the research would require viewing clinical reasoning not only as a cognitive phenomenon but also as a situated and interactive one. Further research into homeopathic clinical reasoning is indicated.

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This article looks to three inspirational Black women, bell hooks, Stacey McBride-Irby and Patricia Williams, in the pursuit of radical curriculum. While today curriculum is critiqued as racialised, gendered, sexualised and classed, the formats of curriculum documents such as text books, units of work and lesson plans have changed little. These documents are often conceived as linear sequences of steps leading to outcomes, and their voices are distanced and ‘neutral’. Drawing on a doctoral study of curriculum design in Australia, this article embraces a different approach by opening up a unit of work on girls’ popular culture to hooks’ invocations to teach to transgress, so that curriculum might be experienced as colour and curves, rather than a monochrome route to a pre-determined end point. Through this, along with hooks, I invite teachers to live pedagogy, rather than to deliver it.