Cell Phones and the 2008 Vote: An Update
As in two preceding tests, a new survey shows that including cell phone interviews results in slightly more support for Obama and slightly less for McCain.
As in two preceding tests, a new survey shows that including cell phone interviews results in slightly more support for Obama and slightly less for McCain.
The latest Pew Research Center national survey, including a sample of 503 adults on a cell phone, finds that the overall estimate of voter presidential preference is modestly affected by whether or not the cell phone respondents are included.
The Pew Research Center has been studying the challenge to survey research posed by the growing number of wireless-only households. Here's a summary of its latest findings.
Survey research firms face increasingly high non-completion rates. Analysis based on extra efforts to reach non-responders finds few differences between the responses of the easy- and hard-to-reach.
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 […]
Several factors deserve exploration, but one should not ignore the possibility of the longstanding pattern of pre-election polls overstating support for black candidates among white voters, particularly white voters who are poor.
From holiday distractions to winter weather, the people who will be measuring voters' preferences in primaries and caucuses around the nation will be dealing with unprecedented problems. Here's how they plan to do it.
A recent report, "Muslim Americans: Middle Class and Mostly Mainstream," attracted a great deal of attention but also raised a number of questions about the research. Here are answers to some of the most frequently asked questions.
The landline-less are different from regular telephone users in many of their opinions and their numbers are growing fast. Can survey researchers meet this challenge?
The number of cell-phone-only households has continued to grow -- 12.8% of all households by the end of 2006, according to the National Health Interview Survey. While the noncoverage problem is currently not damaging estimates for the entire population, a study finds evidence that it does create biased estimates on certain variables for young adults, 25% of whom are cell-only.
While survey research in the United States is a year-round undertaking, the public’s focus on polling is never more intense than during the run-up to a presidential election.
Pew Research Center’s American Trends Panel (ATP) is now the Center’s principal source of data for U.S. public opinion research.
A new telephone survey experiment finds that an opinion poll drawn from a commercial voter file produces results similar to those from a sample based on random-digit dialing.
An experiment comparing responses to 27 questions fielded on both a telephone and a web survey found no significant mode differences in overall opinion about Trump or many of his signature policy positions.