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A Stata® Companion to Political Analysis by Philip H. Pollock III,Barry C. Edwards Pdf
"This textbook is a great resource for teaching students how to conduct basic quantitative analysis using Stata. It provides intuitive examples from real data sets. I think it is a great resource for teaching students how to carry their own research projects." —Sabri Ciftci, Kansas State University Popular for its speed, flexibility, and attractive graphics, Stata is a powerful tool for political science students. With Philip Pollock′s Fourth Edition of A Stata® Companion to Political Analysis, students quickly learn Stata via step-by-step instruction, more than 50 exercises, customized datasets, annotated screen shots, boxes that highlight Stata′s special capabilities, and guidance on using Stata to read raw data. This attractive and value-priced workbook, an ideal complement to Pollock’s Essentials of Political Analysis, is a must-have for any political science student working with Stata. Give your students the SAGE edge! SAGE edge offers a robust online environment featuring an impressive array of free tools and resources for review, study, and further exploration, keeping both instructors and students on the cutting edge of teaching and learning.
A Stata® Companion to Political Analysis by Philip H. Pollock III Pdf
With Philip Pollock's Third Edition of A Stata Companion to Political Analysis, students quickly learn Stata via step-by-step instruction, more than 50 exercises, customized datasets, annotated screen shots, boxes that highlight Stata's special capabilities, and guidance on using Stata to read raw data. This attractive and value-priced workbook, an ideal complement to Pollock’s Essentials of Political Analysis, is a must-have for any political science student working with Stata.
A Stata Companion to Political Analysis by Philip H. Pollock Pdf
Tables and Figures ix Preface xiii Getting Started 1 Copying the Data Files to Floppy Disk or Other Portable Media 2 How to Handle the Datasets 2 Contents of the Datasets 4 Notes 4 Introduction to Stata 5 Commands Covered describe, codebook, set more off, search, help Changing General Preferences 5 Obtaining Information about a Dataset 6 Obtaining Information about Variables 9 Creating and Viewing a Log File 10 A Closer Look Obtaining Specific Variable Information with Define Notes 11 Printing Results 13 Getting Help 13 Exercises 17 Notes 17 Descriptive Statistics 19 Commands Covered tab1, summarize, sktest, histogram, Submit button Interpreting Measures of Central Tendency and Variation 19 Describing Nominal Variables 20 Describing Ordinal Variables 21 Describing Interval-level Variables 23 Obtaining Bar Charts and Histograms 27 Creating Bar Charts 27 Creating Histograms 32 A Closer Look The Submit Button and the OK Button: What's the Difference? 33 Exercises 35 Notes 40 Transforming Variables 43 Commands Covered recode, generate; generate, recode; xtile, nquantiles; generate; tabulate, generate; label variable; label define; label values; drop; aorder Transforming Categorical Variables 44 Transforming Interval-level Variables 46 A Closer Look The xtile Command 48 The label define and label values Commands 51 Creating an Additive Index 51 Creating Indicator Variables 53 Exercises 55 Notes 58 Making Comparisons 59 Commands Covered tabulate, column; tabulate, summarize; graph bar; format; replace Cross-tabulation Analysis 59 Mean Comparison Analysis 60 A Closer Look The format Command 62 Visualizing Relationships with Bar Charts 62 Graphing an Interval-level Dependent Variable 63 Graphing a Categorical Dependent Variable 67 A Closer Look The replace Command 70 Exercises 73 Notes 83 Making Controlled Comparisons 85 Commands Covered (prefix) bysort:, tabulate, col; tabulate, summarize; graph bar; if Cross-tabulation Analysis with a Control Variable 86 A Closer Look The if Qualifier 88 Bar Charts for Controlled Comparisons with a Categorical Dependent Variable 89 Mean Comparison Analysis with a Control Variable 91 Bar Charts for Controlled Comparisons with an Interval-level Dependent Variable 96 Exercises 98 Notes 105 Making Inferences about Sample Means 107 Commands Covered ttest; ttest, by; robvar, by Describing a Sample Mean 108 Testing the Difference between Two Sample Means 111 Exercises 116 Notes 118 Chi-square and Measures of Association 121 Commands Covered (tabulate option) chi2; (tabulate option) taub; (tabulate option) V; somersd; lambda; which; ssc install Installing lambda and somersd 122 Analyzing Ordinal-level Relationships 122 Analyzing Nominal-level Relationships 127 A Problem with Lambda 129 Exercises 130 Notes 136 Correlation and Linear Regression 137 Commands Covered correlate; regress; graph twoway (scatter); graph twoway (scatter)(lfit) The correlate Command and the regress Command 137 Creating a Scatterplot 139 A Closer Look R-squared and Adjusted R-squared: What's the Difference? 140 Exploring Multivariate Relationships with Regression 147 Exercises 150 Notes 156 Dummy Variables and Interaction Effects 159 Commands Covered xi: regress; char [omit]; test Regression with Dummy Variables A Closer Look The test Command 162 Interaction Effects in Multiple Regression 164 Graphing Linear Prediction Lines for Interaction Relationships 167 Exercises 173 Notes 178 Logistic Regression 181 Commands Covered logit; logistic; estimates store; Irtest, force; predict; adjust, by pr gen; quietly:; tabstat, by The logit Command and the logistic Command 182 Logistic Regression with Multiple Independent Variables 185 A Closer Look The estimates Command and the Irtest Command 187 Working with Predicted Probabilities: Models with One Independent Variable 188 Working with Predicted Probabilities: Models with Multiple Independent Variables 191 Exercises 196 Notes 201 Doing Your Own Political Analysis 203 Commands Covered insheet Five Doable Ideas 203 Political Knowledge 204 Economic Performance and Election Outcomes 204 State Courts and Criminal Procedure 204 Electoral Turnout in Comparative Perspective 205 Congress 205 Doing Research on the U.S. Senate 205 Finding Raw Data 206 How to Code Raw Data 206 A Closer Look The Stata Data Editor 208 Two Possible Coding Shortcuts 210 Importing Text Data 212 Writing It Up 215 The Research Question 215 Previous Research 216 Data, Hypotheses, and Analysis 216 Conclusions and Implications 216 Notes 217.
Stata Companion to Political Analysis by Philip H Pollock III Pdf
Popular for its speed, flexibility, and attractive graphics, Stata is a powerful tool for political science students. With Pollock's second edition, students quickly learn Stata with step-by-step instruction, more than 50 exercises, customized datasets, annotated screen shots, boxes that highlight Stata's special capabilities, and guidance on using Stata to read raw data. Updates to this edition include: Comprehensive coverage of the Stata Graph Editor; Enhanced discussion of graph types, with brand-new coverage of group means and the twoway command; New and updated datasets, including GSS and NES (all datasets include additional variables for use on research papers, exams, or assignments); New end-of-chapter exercises, which gradually increase in difficulty to reinforce and build on key concepts; and Improved guidance on using Internet-available data, from downloading to inputting multiple formats- Excel, HTML, and PDF.
The Essentials of Political Analysis by Philip H. Pollock III,Barry C. Edwards Pdf
"Pollock and Edwards explain the nuts-and-bolts of research design and data analysis in a clear and concise style. The Essential of Political Analysis is an intuitive introduction to complex material, replete with examples from the political science literature that add relevance to statistical concepts. This text offers students an excellent balance between the technical and the practical." —Francis Neely, San Francisco State University Gain the skills you need to conduct political analysis and critically assess statistical research. In this Sixth Edition of The Essentials of Political Science, bestselling authors Philip H. Pollock III and Barry C. Edwards build students’ analytic abilities and develop their statistical reasoning with new data, fresh exercises, and accessible examples. This brief, accessible guide walks students through the essentials—measuring concepts, formulating and testing hypotheses, describing variables—while using key terms, chapter-opening objectives, over 80 tables and figures, and practical exercises to get them using and applying their new skills. Using SPSS, STATA or R? Discounted package deals available with Philip H. Pollock’s companion workbooks. . Give your students the SAGE edge! SAGE edge offers a robust online environment featuring an impressive array of free tools and resources for review, study, and further exploration, keeping both instructors and students on the cutting edge of teaching and learning.
A Stata(r) Companion to Political Analysis by Philip H. Pollock III,Barry Clayton Edwards Pdf
The Fifth Edition of A Stata® Companion to Political Analysis by Philip H. Pollock III and Barry C. Edwards teaches your students statistics by analyzing research-quality data in Stata. It follows the structure of Essentials of Political Analysis with software instructions, explanations of tests, and many exercises for practice.
The Essentials of Political Analysis 2e + A Stata Companion to Political Analysis Package by Philip H. Pollock Pdf
This is a shrink-wrapped, discounted package containing Philip Pollock's popular, student-friendly political science methods text and new student workbook using Stata. Workbook contains a data CD.
An IBM® SPSS® Companion to Political Analysis by Philip H. Pollock III,Barry C. Edwards Pdf
In Philip H. Pollock III and Barry C. Edwards’ trusted IBM SPSS® workbook, students dive headfirst into actual political data and work with a software tool that prepares them not only for future political science research, but the job world as well. Students learn by doing with new guided examples, annotated screenshots, step-by-step instructions, and exercises that reflect current scholarly debates in American political behavior and comparative politics. This Sixth Edition of An IBM SPSS® Companion to Political Analysis features thoroughly revised and updated datasets and is compatible with all post-12 releases of SPSS.
An SPSS Companion to Political Analysis, 4th Edition by Philip H. Pollock Pdf
Featuring examples, over 120 screenshots and step-by-step instructions, this workbook will be an invaluable resource for students facing the task of undertaking statistical research as part of their politics course.
An IBM SPSS® Companion to Political Analysis by Philip H. Pollock III Pdf
In Philip H. Pollock's An IBM SPSS® Companion to Political Analysis, students dive headfirst into actual political data and work with a software tool that prepares them for future political science research. Students learn by doing with fresh guided examples, new annotated screenshots, step-by-step instructions, and exercises that reflect current scholarly debates in American political behavior and comparative politics. Compatible with all releases of SPSS (12.0 and later), the all-new Fifth Edition includes 53 new or revised exercises. Two new datasets (NES 2012 and GSS 2012) and two revised datasets (on the 50 states and on 167 countries of the world) feature an expanded number of variables to provide greater latitude for performing original analysis.
The Essentials of Political Analysis by Philip H. Pollock III Pdf
This Fifth Edition of The Essentials of Political Analysis equips students with the skills to conduct political analysis and critically assess statistical research. Bestselling author Philip H. Pollock III builds students’ analytic abilities and develops their statistical reasoning with new data, fresh exercises, and engaging examples. This accessible introduction to the essential elements of political analysis walks students through the basics—measuring concepts, describing variables, formulating and testing hypotheses, controlling for alternative explanations, and interpreting graphic displays, and nearly 50 practical exercises motivate them to use their new skills with confidence.
An R Companion to Political Analysis by Philip H. Pollock III,Barry C. Edwards Pdf
Teach your students to conduct political research using R, the open source programming language and software environment for statistical computing and graphics. An R Companion to Political Analysis offers the same easy-to-use and effective style as the best-selling SPSS and Stata Companions. The all-new Second Edition includes new and revised exercises and datasets showing students how to analyze research-quality data to learn descriptive statistics, data transformations, bivariate analysis (cross-tabulations and mean comparisons), controlled comparisons, statistical inference, linear correlation and regression, dummy variables and interaction effects, and logistic regression. The clear explanation and instruction is accompanied by annotated and labeled screen shots and end-of-chapter exercises to help students apply what they have learned. "Students will love this book, as will their teachers." – Courtney Brown, Emory University
Understanding Political Science Statistics using Stata by Ellen Seljan Pdf
This manual walks students through the procedures for analysis in Stata and provides exercises that go hand-in-hand with online data sets. The manual complements the textbook Understanding Political Science Statistics: Observations and Expectations in Political Analysis, by Peter Galderisi, making it easy to use alongside the book in a course or as a stand-alone guide to using Stata. Seljan demonstrates how to run commands in Stata for different kinds of research questions and shows the results of the analyses, using lots of annotated screenshots from Stata version 12 (but compatible with all versions, including Stata Small). Students will be guided through standard processes replete with examples and exercises to ready them for future work in political science research. The diverse group of data sets provided include subsamples of both the 2008 and 2012 American National Election Studies, a Eurobarometer survey, single year and longitudinal congressional district files, the 2012 Comparative Congressional Election Study, and a comparative, crossnational country file. Versions with reduced case numbers and variables are also included that are compatible with Stata Small.This manual (and a parallel SPSS manual) are available as stand-alone products or packaged with the textbook Understanding Political Science Statistics.
The Fundamentals of Political Science Research by Paul M. Kellstedt,Guy D. Whitten Pdf
This textbook introduces the scientific study of politics, supplying students with the basic tools to be critical consumers and producers of scholarly research.
