1,720,970 research outputs found
The Need for Balanced Methods of Measuring Performance
No full textMichelle Rhee weighs in on measuring success in pubic education
Leadership in 21st Century Education Reform: Washington, D.C. and the Case of Michelle Rhee
No full textThis thesis will examine Washington, D.C. as a test case for effective education reform with a focus on the leadership of Michelle Rhee, former Chancellor of D.C. Public Schools. Rhee’s leadership is of particular interest because she served in an unusual political and institutional setting in which D.C. Mayor Adrian Fenty gained mayoral control of the school district. This paper examines Rhee\u27s reform efforts with respect to the bureaucratic limitations and institutional confines she faced, as well as the resources she had at her disposal. The results of this test case strengthen the arguments of scholars like Rick Hess and Terry Moe, who assert that the foundational structures of the American public school system are not only outdated but broken. Additionally, Michelle Rhee\u27s struggles as Chancellor legitimize elements of the arguments of education policy expert and historian Diane Ravitch, a strong defender of the traditional structures of the nation’s public school system and their contributions to the country\u27s fundamental democratic principles. This analysis of education reform in Washington, D.C. acknowledges that Rhee achieved numerous small victories over the course of her tenure, but she lacked the capacity to fix larger systemic obstacles on her own
The bee eater : Michelle Rhee takes on the nation's worst school district
No full textThe inside story of a maverick reformer with a take-no-prisoners management style Hailed by Oprah as a "warrior woman for our times," reviled by teachers unions as the enemy, Michelle Rhee, outgoing chancellor of Washington DC public schools, has become the controversial face of school reform. She has appeared on the cover of Time Magazine, and is currently featured as a hero in the documentary "Waiting for Superman." This is the story of her journey from good-girl daughter of Korean immigrants to tough-minded political game-changer. When Rhee first arrived in Washington, she found a school district that had been so broken for so long, that everyone had long since given up. The book provides an inside view of the union battles, the school closings, and contentious community politics that have been the subject of intense public interest and debate ? along with a rare look at Rhee's upbringing and life before DC. * Rhee has been featured in the documentary "Waiting for Superman" * Rhee's story points to a fresh way of addressing school improvement * Addresses fundamental problems in our current education system, and the politics of leadership The book includes an insert with photos from Rhee's personal and professional life, and an "exit" interview that sheds light on what she's learned and where the future might take her
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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