FIELD EXPERIMENTS DESIGN ANALYSIS AND INTERPRETATION

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Field Experiments

Author : Alan S. Gerber
ISBN : 0393979954
Genre : Mathematics
File Size : 58.47 MB
Format : PDF
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A brief, authoritative introduction to field experimentation in the social sciences. Written by two leading experts on experimental methods, this concise text covers the major aspects of experiment design, analysis, and interpretation in clear language. Students learn how to design randomized experiments, analyze the data, and interpret the findings. Beyond the authoritative coverage of the basic methodology, the authors include numerous features to help students achieve a deeper understanding of field experimentation, including rich examples from the social science literature, problem sets and discussions, data sets, and further readings.
Category: Mathematics

Agricultural Field Experiments

Author : Roger G. Petersen
ISBN : 084938477X
Genre : Technology & Engineering
File Size : 83.31 MB
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This text provides statistical and biometrical procedures for designing, conducting, analyzing and interpreting field experiments. It addresses the most important research topics in agriculture, including agronomy, breeding and pasture trials; farming systems research; and intercropping research.
Category: Technology & Engineering

Field Experiments And Their Critics

Author : Dawn Langan Teele
ISBN : 9780300199307
Genre : Social Science
File Size : 78.54 MB
Format : PDF
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In recent years, social scientists have engaged in a deep debate over the methods appropriate to their research. Their long reliance on passive observational collection of information has been challenged by proponents of experimental methods designed to precisely infer causal effects through active intervention in the social world. Some scholars claim that field experiments represent a new gold standard and the best way forward, while others insist that these methods carry inherent inconsistencies, limitations, or ethical dilemmas that observational approaches do not. This unique collection of essays by the most influential figures on every side of this debate reveals its most important stakes and will provide useful guidance to students and scholars in many disciplines.
Category: Social Science

Field Experiments In Political Science And Public Policy

Author : Peter John
ISBN : 9781317680185
Genre : Political Science
File Size : 77.54 MB
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Field experiments -- randomized controlled trials -- have become ever more popular in political science, as well as in other disciplines, such as economics, social policy and development. Policy-makers have also increasingly used randomization to evaluate public policies, designing trials of tax reminders, welfare policies and international aid programs to name just a few of the interventions tested in this way. Field experiments have become successful because they assess causal claims in ways that other methods of evaluation find hard to emulate. Social scientists and evaluators have rediscovered how to design and analyze field experiments, but they have paid much less attention to the challenges of organizing and managing them. Field experiments pose unique challenges and opportunities?for the researcher and evaluator which come from working in the field. The research experience can be challenging and at times hard to predict. This book aims to help researchers and evaluators plan and manage their field experiments so they can avoid common pitfalls. It is also intended to open up discussion about the context and backdrop to trials so that these practical aspects of field experiments are better understood. The book sets out ten steps researchers can use to plan their field experiments, then nine threats to watch out for when they implement them. There are cases studies of voting and political participation, elites, welfare and employment, nudging citizens, and developing countries.
Category: Political Science

Cambridge Handbook Of Experimental Political Science

Author : James N. Druckman
ISBN : 9780521192125
Genre : Political Science
File Size : 82.54 MB
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This volume provides the first comprehensive overview of how political scientists have used experiments to transform their field of study.
Category: Political Science

Experiments In Ecology

Author : A. J. Underwood
ISBN : 0521556961
Genre : Nature
File Size : 46.90 MB
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First published in 1996, this book is a logical and consistent approach to experimental design using statistical principles.
Category: Nature

Handbook Of Field Experiments

Author : Esther Duflo
ISBN : 9780444640147
Genre : Business & Economics
File Size : 90.94 MB
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Handbook of Field Experiments explains how to conduct experimental research, presents a catalog on what research has uncovered thus far, and describes which areas remain to be explored. The section on methodology will be of particular interest to scholars working with experimental methods. Among substantive findings, contributors report on a body of results in areas from politics, to education, and firm productivity, demonstrating the power of these methods, while shedding light on issues such as robustness and external validity. Separating itself from circumscribed debates of specialists, this volume surpasses in usefulness the many journal articles and narrowly-defined books written by practitioners. Balances methodological insights with analyses of principal findings and suggestions for further research Appeals broadly to social scientists seeking to develop an expertise in field experiments Strives to be analytically rigorous Written in language that is accessible to graduate students and non-specialist economists
Category: Business & Economics

Running Randomized Evaluations

Author : Rachel Glennerster
ISBN : 9781400848447
Genre : Business & Economics
File Size : 67.78 MB
Format : PDF
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This book provides a comprehensive yet accessible guide to running randomized impact evaluations of social programs. Drawing on the experience of researchers at the Abdul Latif Jameel Poverty Action Lab, which has run hundreds of such evaluations in dozens of countries throughout the world, it offers practical insights on how to use this powerful technique, especially in resource-poor environments. This step-by-step guide explains why and when randomized evaluations are useful, in what situations they should be used, and how to prioritize different evaluation opportunities. It shows how to design and analyze studies that answer important questions while respecting the constraints of those working on and benefiting from the program being evaluated. The book gives concrete tips on issues such as improving the quality of a study despite tight budget constraints, and demonstrates how the results of randomized impact evaluations can inform policy. With its self-contained modules, this one-of-a-kind guide is easy to navigate. It also includes invaluable references and a checklist of the common pitfalls to avoid. Provides the most up-to-date guide to running randomized evaluations of social programs, especially in developing countries Offers practical tips on how to complete high-quality studies in even the most challenging environments Self-contained modules allow for easy reference and flexible teaching and learning Comprehensive yet nontechnical
Category: Business & Economics

Experimental Design And Data Analysis For Biologists

Author : Gerry P. Quinn
ISBN : 9781139432894
Genre : Nature
File Size : 38.19 MB
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An essential textbook for any student or researcher in biology needing to design experiments, sample programs or analyse the resulting data. The text begins with a revision of estimation and hypothesis testing methods, covering both classical and Bayesian philosophies, before advancing to the analysis of linear and generalized linear models. Topics covered include linear and logistic regression, simple and complex ANOVA models (for factorial, nested, block, split-plot and repeated measures and covariance designs), and log-linear models. Multivariate techniques, including classification and ordination, are then introduced. Special emphasis is placed on checking assumptions, exploratory data analysis and presentation of results. The main analyses are illustrated with many examples from published papers and there is an extensive reference list to both the statistical and biological literature. The book is supported by a website that provides all data sets, questions for each chapter and links to software.
Category: Nature

Population Based Survey Experiments

Author : Diana C. Mutz
ISBN : 1400840481
Genre : Social Science
File Size : 64.52 MB
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Population-based survey experiments have become an invaluable tool for social scientists struggling to generalize laboratory-based results, and for survey researchers besieged by uncertainties about causality. Thanks to technological advances in recent years, experiments can now be administered to random samples of the population to which a theory applies. Yet until now, there was no self-contained resource for social scientists seeking a concise and accessible overview of this methodology, its strengths and weaknesses, and the unique challenges it poses for implementation and analysis. Drawing on examples from across the social sciences, this book covers everything you need to know to plan, implement, and analyze the results of population-based survey experiments. But it is more than just a "how to" manual. This lively book challenges conventional wisdom about internal and external validity, showing why strong causal claims need not come at the expense of external validity, and how it is now possible to execute experiments remotely using large-scale population samples. Designed for social scientists across the disciplines, Population-Based Survey Experiments provides the first complete introduction to this methodology. Offers the most comprehensive treatment of the subject Features a wealth of examples and practical advice Reexamines issues of internal and external validity Can be used in conjunction with downloadable data from ExperimentCentral.org for design and analysis exercises in the classroom
Category: Social Science