European Politics
Teaching & Learning
Political Behavior
International Relations
Comparative Politics
Special Edition: The Politics of Gun Violence in the United States
Teach Political Analysis
Try our updated classic: The Essentials of Political Analysis, 6th Ed. From CQ Press/Sage.
with SPSS, Stata, Excel & R Companions
Watch & Learn
thumbnail previewTukey-Kramer Post Hoc Test after One-Way ANOVA
From Todd Grande (15:35)

More Excel Tutorials | Ch. 99data
Review Terminology
Advanced Methodology
Latin Am. Politics
Voting & Elections
Asian Politics
American Politics
Law, Courts & Justice
African Politics
dataTutorials & Resourceslink info
Live R Code Demos
Sample uses of the R Statistics Program for political science research. From Barry Edwards, Political Science
U.S. Presidents' Positions on Roll Call Votes in Congress
imagePres. McKinley's Positions:
55th House     55th Senate
56th House     56th Senate
57th House     57th Senate
ampolAmerican Politics
Political Science Teaching Assistant Program
What is a residual?
for a given observation, the difference between its observed value on a variable and its corresponding predicted value based on some model
Hover over to see answer data
dataTA Program: Research Methods
dataJournal Archives | IRlink info
Journal of Peace Research Datasets
Access to the datasets used by authors of articles appearing in Journal of Peace Research since
dataPodcastslink info
Center for Global Development Podcast
Exploring smart policies for a better
dataJournals | Public info
State and Local Government Review
RSS | Official journal of the Section on Intergovernmental Administration and Management (SIAM) of the American Society
dataBlogslink info
Conversation: Politics + Society Section
Posts by academic authors edited for internet
dataJournals | Am. Politicslink info
National Political Science Review
An annual refereed publication of the National Conference of Black Political
Research on the Politics of Gun Violence with Replication Data Available
Do Officer-Involved Shootings Reduce Citizen Contact with Government?Elisha Cohen; Anna Gunderson; Kaylyn Jackson; Paul Zachary; Tom S. Clark; Adam Glynn; Milo Leo Owens (2019) JOP.
Critical Events and Attitude Change: Support for Gun Control After Mass Shootings*Jon Rogowski; Patrick Tucker (2019) PSRM.
Racial Resentment and Whites' Gun Policy Preferences in Contemporary AmericaAlexandra Filindra; Noah J. Kaplan (2016) POLBEH.
Seeing Blue in Black and White: Race and Perceptions of Officer-Involved ShootingsHakeem Jefferson; Fabian G. Neuner; Josh Pasek (2021) POP.
Mass Shootings and Public Support for Gun ControlBenjamin J. Newman; Todd K. Hartman (2019) BJPS.
Reexamining the Effect of Mass Shootings on Public Support for Gun ControlDavid Barney; Brian Schaffner (2019) BJPS.
Accounting for Pre-Treatment Exposure in Panel Data: Re-Estimating the Effect of Mass Public ShootingsTodd K. Hartman; Benjamin J. Newman (2019) BJPS.
The Direct and Moderating Effects of Mass Shooting Anxiety on Political and Policy AttitudesMark R. Joslyn; Donald P. Haider-Markel (2018) RAP.
Mobilize for Our Lives? School Shootings and Democratic Accountability in U.S. ElectionsHans J. G. Hassell; *John Holbein; Matthew Baldwin (2020) APSR.
Also see Journal Data Archives | Author Replication Data
dataData Siteslink info
Qualitative Data Repository
QDR selects, ingests, curates, archives, manages, durably preserves, and provides access to digital data used in
dataAuthors | Am. Politicslink info
Justin Kirkland
University of Virginia, see
dataData Sites | Pol. Behaviorlink info
Social Feed Manager
Open source software that harvests social media data and web resources from Twitter, Tumblr, Flickr, and Sina
dataTeaching Resourceslink info
Sample Syllabi for Research Methods Courses
Don't reinvent the wheel. Find courses that use your preferred software (SPSS, Stata, or R). data
dataData Sites | Law & Courtslink info
Calculate Ideal Points of Federal Judges
This program implements the Giles, Hettinger, Peppers (GHP) method of estimating ideal points of federal judges in
dataTutorials & Resources | Ch. 6link info
Using the sample Function
thumbnail preview
From Dragonfly Statistics (4:28)data
dataTutorials & Resources | Ch. 5link info
Introduction to Plotting
thumbnail preview
From Andrew Jahn (5:01)data