How Science Takes Stock
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How Science Takes Stock
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Author : Morton Hunt
language : en
Publisher: Russell Sage Foundation
Release Date : 1997-04-24
How Science Takes Stock written by Morton Hunt and has been published by Russell Sage Foundation this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997-04-24 with Social Science categories.
Policymakers, medical practitioners, and the public alike face an increasingly bewildering flood of new and often contradictory scientific studies on almost every topic. Whether the issue is the the best treatment for breast cancer, the need for prenatal food programs to improve the health of poor infants and mothers, or the ability of women to succeed in scientific professions, the healthy growth of modern science has at times done more to stir up controversy than to establish reliable knowledge. But now scientists in several fields have developed a sophisticated new methodology called meta-analysis to address this problem. By numerically combining diverse research findings on a single question, meta-analysis can be used to identify their central tendency and reach conclusions far more reliable than those of any single investigation. How Science Takes Stock vividly tells the story of meta-analysis through the eyes of its architects and champions, and chronicles its history, techniques, achievements, and controversies. Noted science author Morton Hunt visits key practitioners and recounts their use of meta-analysis to resolve important scientific puzzles and longstanding debates. Does psychotherapy work, and if so what form works best? Does spending federal money on education really improve student performance? Can a single enzyme significantly decrease the risk of heart attack? Do boot camps reduce juvenile delinquency? With each account, Hunt illustrates the major components of the meta-analytic method, reveals strategies for resolving practical and theoretical problems, and discusses the impact of meta-analysis on the science and policy communities. In many cases, he demonstrates how meta-analysts have gone a step further to determine the causes of earlier discrepancies. In this way they not only identify successful approaches to the question at hand, but also clarify the conditions under which they will work best. Hunt also portrays the important but frequently controversial business of doing meta-analysis for legislators and government agencies, particularly in sensitive areas of social policy. How Science Takes Stock demonstrates how the statistical techniques of meta-analysis produce more accurate data than the standard literature review or the old-fashioned process of tallying up the results of each scientific study as if they were votes in an election to decide the truth. Hunt also addresses issues of quality control in each phase of the meta-analytic process, and answers skeptics who claim that the dissimilarities between studies are often too significant for meta-analysis to be any more than an apples and oranges approach. This volume conveys the power of meta-analysis to help social policymakers and health professionals resolve their most pressing problems. How Science Takes Stock concludes with a discussion of the future of meta-analysis that examines its potential for further refinements, its growth in the scientific literature, and exciting new possibilities for its future use. An appendix by meta-analysis expert Harris Cooper offers some finer points on the mechanics of conducting a meta-analytic investigation.
How Science Takes Stock The Story Of Meta Analysis
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Author : Morton Hunt
language : en
Publisher:
Release Date : 1997
How Science Takes Stock The Story Of Meta Analysis written by Morton Hunt and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1997 with categories.
Taking Stock
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Author : Sean B. Franzel
language : en
Publisher: Walter de Gruyter GmbH & Co KG
Release Date : 2024-10-21
Taking Stock written by Sean B. Franzel and has been published by Walter de Gruyter GmbH & Co KG this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-21 with History categories.
The volume examines the proliferation of inventorying models and practices as cultural techniques of knowledge organization and production during the long nineteenth century. While inventories are still broadly treated as raw data and unprocessed source materials, the book shows how they function as complex media formats, intersecting and interfering with other material techniques to produce, store, distribute, organize and process cultural information. How do inventories work against and in dialogue with other media of collection, storage and retrieval such as catalogs, indexes, bibliographies, and archives; what new media configurations do techniques of inventorying enable and how, in turn, are such techniques shaped by the media channels and formats they employ; what is at stake in the critical effort of "taking stock", whether as commercial, bureaucratic, literary, historiographical, or scientific operations; finally, what do such operations tell us specifically about the production and circulation of knowledge in the German nineteenth century?
Classifying Science
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Author : Rick Szostak
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-11-03
Classifying Science written by Rick Szostak and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-11-03 with Science categories.
Classification is the essential first step in science. The study of science, as well as the practice of science, will thus benefit from a detailed classification of different types of science. In this book, science - defined broadly to include the social sciences and humanities - is first unpacked into its constituent elements: the phenomena studied, the data used, the theories employed, the methods applied, and the practices of scientists. These five elements are then classified in turn. Notably, the classifications of both theory types and methods allow the key strengths and weaknesses of different theories and methods to be readily discerned and compared. Connections across classifications are explored: should certain theories or phenomena be investigated only with certain methods? What is the proper function and form of scientific paradigms? Are certain common errors and biases in scientific practice associated with particular phenomena, data, theories, or methods? The classifications point to several ways of improving both specialized and interdisciplinary research and teaching, and especially of enhancing communication across communities of scholars. The classifications also support a superior system of document classification that would allow searches by theory and method used as well as causal links investigated.
The New Know Nothings
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Author : Morton M. Hunt
language : en
Publisher: Transaction Publishers
Release Date :
The New Know Nothings written by Morton M. Hunt and has been published by Transaction Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on with Social Science categories.
Morton Hunt gives us the first serious overview of this threat to behavioral and social science research. He illustrates precisely how scientific research has been subjected to political attack. The New Know-Nothings illustrates this phenomenon using in-depth case histories and background discussions of the conflicting social forces involved. It considers the prevalence of each form of opposition to research, using interviews with expert observers in the sciences and government.
Systematic Reviews In Health Care
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Author : Matthias Egger
language : en
Publisher: John Wiley & Sons
Release Date : 2013-07-01
Systematic Reviews In Health Care written by Matthias Egger and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-01 with Medical categories.
The second edition of this best-selling book has been thoroughly revised and expanded to reflect the significant changes and advances made in systematic reviewing. New features include discussion on the rationale, meta-analyses of prognostic and diagnostic studies and software, and the use of systematic reviews in practice.
The Handbook Of Research Synthesis And Meta Analysis
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Author : Harris Cooper
language : en
Publisher: Russell Sage Foundation
Release Date : 2019-06-14
The Handbook Of Research Synthesis And Meta Analysis written by Harris Cooper and has been published by Russell Sage Foundation this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-14 with Social Science categories.
Research synthesis is the practice of systematically distilling and integrating data from many studies in order to draw more reliable conclusions about a given research issue. When the first edition of The Handbook of Research Synthesis and Meta-Analysis was published in 1994, it quickly became the definitive reference for conducting meta-analyses in both the social and behavioral sciences. In the third edition, editors Harris Cooper, Larry Hedges, and Jeff Valentine present updated versions of classic chapters and add new sections that evaluate cutting-edge developments in the field. The Handbook of Research Synthesis and Meta-Analysis draws upon groundbreaking advances that have transformed research synthesis from a narrative craft into an important scientific process in its own right. The editors and leading scholars guide the reader through every stage of the research synthesis process—problem formulation, literature search and evaluation, statistical integration, and report preparation. The Handbook incorporates state-of-the-art techniques from all quantitative synthesis traditions and distills a vast literature to explain the most effective solutions to the problems of quantitative data integration. Among the statistical issues addressed are the synthesis of non-independent data sets, fixed and random effects methods, the performance of sensitivity analyses and model assessments, the development of machine-based abstract screening, the increased use of meta-regression and the problems of missing data. The Handbook also addresses the non-statistical aspects of research synthesis, including searching the literature and developing schemes for gathering information from study reports. Those engaged in research synthesis will find useful advice on how tables, graphs, and narration can foster communication of the results of research syntheses. The third edition of the Handbook provides comprehensive instruction in the skills necessary to conduct research syntheses and represents the premier text on research synthesis. Praise for the first edition: "The Handbook is a comprehensive treatment of literature synthesis and provides practical advice for anyone deep in the throes of, just teetering on the brink of, or attempting to decipher a meta-analysis. Given the expanding application and importance of literature synthesis, understanding both its strengths and weaknesses is essential for its practitioners and consumers. This volume is a good beginning for those who wish to gain that understanding." —Chance "Meta-analysis, as the statistical analysis of a large collection of results from individual studies is called, has now achieved a status of respectability in medicine. This respectability, when combined with the slight hint of mystique that sometimes surrounds meta-analysis, ensures that results of studies that use it are treated with the respect they deserve....The Handbook of Research Synthesis is one of the most important publications in this subject both as a definitive reference book and a practical manual."—British Medical Journal When the first edition of The Handbook of Research Synthesis was published in 1994, it quickly became the definitive reference for researchers conducting meta-analyses of existing research in both the social and biological sciences. In this fully revised second edition, editors Harris Cooper, Larry Hedges, and Jeff Valentine present updated versions of the Handbook's classic chapters, as well as entirely new sections reporting on the most recent, cutting-edge developments in the field. Research synthesis is the practice of systematically distilling and integrating data from a variety of sources in order to draw more reliable conclusions about a given question or topic. The Handbook of Research Synthesis and Meta-Analysis draws upon years of groundbreaking advances that have transformed research synthesis from a narrative craft into an important scientific process in its own right. Cooper, Hedges, and Valentine have assembled leading authorities in the field to guide the reader through every stage of the research synthesis process—problem formulation, literature search and evaluation, statistical integration, and report preparation. The Handbook of Research Synthesis and Meta-Analysis incorporates state-of-the-art techniques from all quantitative synthesis traditions. Distilling a vast technical literature and many informal sources, the Handbook provides a portfolio of the most effective solutions to the problems of quantitative data integration. Among the statistical issues addressed by the authors are the synthesis of non-independent data sets, fixed and random effects methods, the performance of sensitivity analyses and model assessments, and the problem of missing data. The Handbook of Research Synthesis and Meta-Analysis also provides a rich treatment of the non-statistical aspects of research synthesis. Topics include searching the literature, and developing schemes for gathering information from study reports. Those engaged in research synthesis will also find useful advice on how tables, graphs, and narration can be used to provide the most meaningful communication of the results of research synthesis. In addition, the editors address the potentials and limitations of research synthesis, and its future directions. The past decade has been a period of enormous growth in the field of research synthesis. The second edition Handbook thoroughly revises original chapters to assure that the volume remains the most authoritative source of information for researchers undertaking meta-analysis today. In response to the increasing use of research synthesis in the formation of public policy, the second edition includes a new chapter on both the strengths and limitations of research synthesis in policy debates
Visible Learning
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Author : John Hattie
language : en
Publisher: Routledge
Release Date : 2008-11-19
Visible Learning written by John Hattie and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-19 with Education categories.
This unique and ground-breaking book is the result of 15 years research and synthesises over 800 meta-analyses on the influences on achievement in school-aged students. It builds a story about the power of teachers, feedback, and a model of learning and understanding. The research involves many millions of students and represents the largest ever evidence based research into what actually works in schools to improve learning. Areas covered include the influence of the student, home, school, curricula, teacher, and teaching strategies. A model of teaching and learning is developed based on the notion of visible teaching and visible learning. A major message is that what works best for students is similar to what works best for teachers – an attention to setting challenging learning intentions, being clear about what success means, and an attention to learning strategies for developing conceptual understanding about what teachers and students know and understand. Although the current evidence based fad has turned into a debate about test scores, this book is about using evidence to build and defend a model of teaching and learning. A major contribution is a fascinating benchmark/dashboard for comparing many innovations in teaching and schools.
Doing Educational Research
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Author : Marit Honerød Hoveid
language : en
Publisher: SAGE
Release Date : 2019-06-10
Doing Educational Research written by Marit Honerød Hoveid and has been published by SAGE this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-06-10 with Education categories.
Exploring the challenges and obstacles that need to be overcome in education research, this text offers universal guidance that the reader can apply to their own research project.
Taking Stock
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Author : Francis T. Cullen
language : en
Publisher: Routledge
Release Date : 2017-07-05
Taking Stock written by Francis T. Cullen and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-05 with Social Science categories.
Criminology is in a period of much theoretical ferment. Older theories have been revitalized, and newer theories have been set forth. Th e very richness of our thinking about crime, however, leads to questions about the relative merits of these competin paradigms. Accordingly, in this volume advocates of prominent theories are asked to "take stock" of their perspectives. Th eir challenge is to assess the empirical status of their theory and to map out future directions for theoretical development.