Author: Charles S. Reichardt
Publisher: Guilford Publications
ISBN: 1462540201
Category : Business & Economics
Languages : en
Pages : 382
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Book Description
Featuring engaging examples from diverse disciplines, this book explains how to use modern approaches to quasi-experimentation to derive credible estimates of treatment effects under the demanding constraints of field settings. Foremost expert Charles S. Reichardt provides an in-depth examination of the design and statistical analysis of pretest-posttest, nonequivalent groups, regression discontinuity, and interrupted time-series designs. He details their relative strengths and weaknesses and offers practical advice about their use. Reichardt compares quasi-experiments to randomized experiments and discusses when and why the former might be a better choice. Modern moethods for elaborating a research design to remove bias from estimates of treatment effects are described, as are tactics for dealing with missing data and noncompliance with treatment assignment. Throughout, mathematical equations are translated into words to enhance accessibility.
Author: Jason W. Osborne
Publisher: SAGE
ISBN: 1412940656
Category : Social Science
Languages : en
Pages : 609
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Book Description
The contributors to Best Practices in Quantitative Methods envision quantitative methods in the 21st century, identify the best practices, and, where possible, demonstrate the superiority of their recommendations empirically. Editor Jason W. Osborne designed this book with the goal of providing readers with the most effective, evidence-based, modern quantitative methods and quantitative data analysis across the social and behavioral sciences. The text is divided into five main sections covering select best practices in Measurement, Research Design, Basics of Data Analysis, Quantitative Methods, and Advanced Quantitative Methods. Each chapter contains a current and expansive review of the literature, a case for best practices in terms of method, outcomes, inferences, etc., and broad-ranging examples along with any empirical evidence to show why certain techniques are better. Key Features: Describes important implicit knowledge to readers: The chapters in this volume explain the important details of seemingly mundane aspects of quantitative research, making them accessible to readers and demonstrating why it is important to pay attention to these details. Compares and contrasts analytic techniques: The book examines instances where there are multiple options for doing things, and make recommendations as to what is the "best" choice—or choices, as what is best often depends on the circumstances. Offers new procedures to update and explicate traditional techniques: The featured scholars present and explain new options for data analysis, discussing the advantages and disadvantages of the new procedures in depth, describing how to perform them, and demonstrating their use. Intended Audience: Representing the vanguard of research methods for the 21st century, this book is an invaluable resource for graduate students and researchers who want a comprehensive, authoritative resource for practical and sound advice from leading experts in quantitative methods.
Author: Bruce A. Thyer
Publisher: Oxford University Press
ISBN: 0195387384
Category : Reference
Languages : en
Pages : 214
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Book Description
The role of group research designs to evaluate social work practice -- Pre-experimental group research designs -- Quasi-experimental group research designs -- Time-series research designs -- Evaluating and reporting quasi-experimental studies.
Author: Donald Thomas Campbell
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
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Book Description
Author: Donald T. Campbell
Publisher: Ravenio Books
ISBN:
Category : Psychology
Languages : en
Pages : 172
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Book Description
We shall examine the validity of 16 experimental designs against 12 common threats to valid inference. By experiment we refer to that portion of research in which variables are manipulated and their effects upon other variables observed. It is well to distinguish the particular role of this chapter. It is not a chapter on experimental design in the Fisher (1925, 1935) tradition, in which an experimenter having complete mastery can schedule treatments and measurements for optimal statistical efficiency, with complexity of design emerging only from that goal of efficiency. Insofar as the designs discussed in the present chapter become complex, it is because of the intransigency of the environment: because, that is, of the experimenter’s lack of complete control.
Author: William R. Shadish
Publisher: Cengage Learning
ISBN:
Category : Education
Languages : en
Pages : 664
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Book Description
Sections include: experiments and generalised causal inference; statistical conclusion validity and internal validity; construct validity and external validity; quasi-experimental designs that either lack a control group or lack pretest observations on the outcome; quasi-experimental designs that use both control groups and pretests; quasi-experiments: interrupted time-series designs; regresssion discontinuity designs; randomised experiments: rationale, designs, and conditions conducive to doing them; practical problems 1: ethics, participation recruitment and random assignment; practical problems 2: treatment implementation and attrition; generalised causal inference: a grounded theory; generalised causal inference: methods for single studies; generalised causal inference: methods for multiple studies; a critical assessment of our assumptions.
Author: William M. Holmes
Publisher: SAGE Publications
ISBN: 1483310817
Category : Social Science
Languages : en
Pages : 361
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Book Description
Using Propensity Scores in Quasi-Experimental Designs, by William M. Holmes, examines how propensity scores can be used to reduce bias with different kinds of quasi-experimental designs and to fix or improve broken experiments. Requiring minimal use of matrix and vector algebra, the book covers the causal assumptions of propensity score estimates and their many uses, linking these uses with analysis appropriate for different designs. Thorough coverage of bias assessment, propensity score estimation, and estimate improvement is provided, along with graphical and statistical methods for this process. Applications are included for analysis of variance and covariance, maximum likelihood and logistic regression, two-stage least squares, generalized linear regression, and general estimation equations. The examples use public data sets that have policy and programmatic relevance across a variety of disciplines.
Author: Jim McKinley
Publisher: Routledge
ISBN: 100073417X
Category : Education
Languages : en
Pages : 705
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Book Description
The Routledge Handbook of Research Methods in Applied Linguistics provides a critical survey of the methodological concepts, designs, instruments and types of analysis that are used within the broad field of applied linguistics. With more than 40 chapters written by leading and emerging scholars, this book problematizes and theorizes applied linguistics research, incorporating numerous multifaceted methodological considerations and pointing to the future of good practice in research. Topics covered include: key concepts and constructs in research methodology, such as sampling strategies and mixed methods research; research designs such as experimental research, case study research, and action research; data collection methods, from questionnaires and interviews to think-aloud protocols and data elicitation tasks; data analysis methods, such as use of R, inferential statistical analysis, and qualitative content analysis; current considerations in applied linguistics research, such as a need for transparency and greater incorporation of multilingualism in research; and recent innovations in research methods related to multimodality, eye-tracking, and advances in quantitative methods. The Routledge Handbook of Research Methods in Applied Linguistics is key reading for both experienced and novice researchers in Applied Linguistics as well as anyone undertaking study in this area.
Author: Pamela J. Brink
Publisher: SAGE
ISBN: 9780803958005
Category : Computers
Languages : en
Pages : 432
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Book Description
This Second Edition of the bestselling Advanced Design in Nursing Research has been substantially revised and reorganized. Using the principle that the level of knowledge available on a research topic determines the level of
Author: J. C. Barnes
Publisher: John Wiley & Sons
ISBN: 1119110726
Category : Social Science
Languages : de
Pages : 967
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Book Description
Das umfassendste Referenzwerk zu Forschungsdesign und -methoden in Kriminologie und Strafjustiz Die Encyclopedia of Research Methods in Criminology and Criminal Justice bietet einen umfassenden Überblick darüber, welche Forschungsmethoden und statistischen Verfahren in der Kriminologie und den Strafjustizsystemen rund um die Welt bevorzugt zur Anwendung kommen. Das Werk enthält Beiträge von führenden Wissenschaftlern und Fachleuten auf dem Gebiet und vermittelt damit einen gründlichen Einblick in die Techniken, die heutzutage verwendet werden, um drängende Fragen in der Kriminologie und Strafjustiz zu beantworten. Mit den Beiträgen zahlreicher unterschiedlicher Autoren vermittelt die Encyclopedia grundlegende Informationen über Forschungsdesigns, die auf qualitativen und quantitativen Methoden beruhen. Dargestellt werden zudem beliebte Datensätze und die zentralen Quellen staatlicher Statistiken. Zugleich befassen sich die Beiträge mit einem breiten Spektrum an Themen, u.a. mit der neuesten Forschung zum Zusammenhang zwischen Waffen und Kriminalität, der Theorie der rationalen Entscheidung und der Nutzung von Technologien wie der Geodatenkartierung als Mittel zur Verbrechensbekämpfung. Das unverzichtbare Nachschlagewerk bietet: - einen umfassenden Überblick über Forschungsdesign, Forschungsmethoden und statistische Verfahren im internationalen Vergleich - Beiträge von führenden Fachleuten auf dem Gebiet - Daten zur Kriminologie und Strafjustiz von Cambridge bis Chicago - Informationen über die Todesstrafe, häusliche Gewalt, die Kriminalwissenschaft und vieles mehr - Ansätze, um Verbrechen besser zu verstehen, zu erklären und zu verhindern The Encyclopedia of Research Methods in Criminology and Criminal Justice richtet sich an Studierende, Promovierende und Wissenschaftler und ist damit das erste Nachschlagewerk, das einen umfassenden Überblick über dieses wichtige Thema vermittelt.
