The 2008 Survey of the Performance of American Elections is the first comprehensive nationwide study of how voters experienced the administration of elections in the United States. The main part of the survey involved interviewing 10,000 registered voters (200 in each state) over the Internet. An additional 2,000 registered voters were interviewed in ten states, providing the opportunity to compare how interview respondents answer questions about election administration in these two survey modes.
Also included is the Final Report:
Executive Summary