Research Methodology 
Bush and Public Opinion
Overview: Bush and Public Opinion As George W. Bush prepares to leave the White House, the United States is in many ways dramatically different from when he took the oath of office in 2001. His first few months as president were largely unremarkable, despite the contentious 2000 election. But the horrific terror attacks of Sept. [...]
Poll Power
A ‘Brute Force’ Estimation of the Residence Rate for Undetermined Telephone Numbers in an RDD Survey
The Impact Of “Cell-Onlys” On Public Opinion Polling
Summary of Findings The proportion of Americans who rely solely on a cell phone for their telephone service continues to grow, as does the share who still have a landline phone but do most of their calling on their cell phone. With these changes, there is an increased concern that polls conducted only on landline [...]
Getting It Wrong
The failure of the New Hampshire pre-election surveys to mirror the outcome of the Democratic race is one of the most significant miscues in modern polling history. All the published polls, including those that surveyed through Monday, had Sen. Barack Obama comfortably ahead with an average margin of more than 8 percent. These same polls [...]





