Data and Code

Maps in Their Heads

Code for a project to enable the collection of hand-drawn maps and other map interactions within Qualtrics surveys.

The Mapping Local Communities Canada Project

Replication materials for "Maps in People’s Heads: Assessing A New Measure of Context"

The Mapping Local Communities UK and USA Projects

Code that we used to collect hand-drawn maps for the Mapping Local Communities Canada Survey (code from Mark Fredrickson; project with Jake Bowers and Daniel Rubenson)

Code used by YouGov to enable hand-drawn map collection in the British Election Study (2015) and Comparative Congressional Election Studies (2014, 2016) (code from Mark Fredrickson)

Boundaries of Obligation in American Politics

Supplementary tables for the book