Political Science Data, Methods, and Replication Resources

Learn Political Analysis Master the theory and practice of political science research. Follow weekly lesson plans.

THIS WEEK: Correlation & Bivariate Regression

NEW EBOOKChasing Ghost GunsGuidance from the US Supreme Court. Edited by Barry Edwards.

New Political Science Data & Research

Featured Research & Data Links

Watch & Learn

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Political Science Data Podcast: African Politics Today i

(21:07) This episode shares data-driven insights about African Politics. It covers a variety of studies, addressing issues like technology, state infrastructure, foreign relations, economics, ethnicity, the legacy of colonialism, and democracy. .

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Bivariate Ordinary Least Squares in R i

(10:07).

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How to Do Correlation Analysis With SPSS i

By Philip Pollock & Barry Edwards (4:30).

MORE VIDEOS: See Video Channels for more political science videos!

LEARN HOW: Watch Lecture Videos for Essentials of Political Analysis, Video Tutorials for R, Stata, SPSS, and Excel

Find Data

A large online database of public opinion polls..

Polling the Nations

Information source for the United States electoral system; great data on voter turnout..

United States Election Project

International election data, reports on electoral systems around the world..

Electoral Integrity Project

Data on immigration court actions, deportations..

TRAC Immigration Tool

Daily Kos Elections guide to all of their datasets..

Daily Kos Elections Datasets

See All Data Sites

Share Insights

By the New England Political Science Association.

New England Journal of Political Science

Comments on key issues related to poverty alleviation and global development..

Center for Effective Global Action Blog

International, inter-disciplinary peer-reviewed journal for original research on environmental politics..

Environmental Politics

The latest analysis by Brookings experts of current events and breaking news..

Up Front

A multidisciplinary journal focusing on migration issues as analyzed by social scientists from all parts of the world..

International Migration

See more Journals | Blogs | Podcasts

Teach Political Analysis

Use our Interactive Syllabus Builder to create a course outline with ease! Integrate the classic text, Essentials of Political Analysis, with Companions for SPSS, Stata, Excel & R. Teach with software of your choice.

MORE FOR TEACHERS: Sample Syllabi, Classroom Resources, Teaching Assistant App (for term review), and Online R Demos.

Special Features

Studying Donald Trump

Modern Mexican Politics

Online Survey Quality

Politics of Gun Violence

Special Edition: Russia-Ukraine Conflict

The Russia-Ukraine War

ORIGINAL PROJECT: Studying Presidents

Pres. Harding's Positions on Roll Call Votes:
67th: House Senate 68th: House Senate

This data is part of a larger project to identify the policy preferences of all U.S. Presidents. See index.