The Growing Gap between Landline and Dual Frame Election Polls
Republican Vote Share Bigger in Landline-Only Surveys
by Scott Keeter, Leah Christian and Michael Dimock, Pew Research Center
Cell Phones
11.22.10
05.20.10
Assessing the Cell Phone Challenge
by Leah Christian, Scott Keeter, Kristen Purcell and Aaron Smith, Pew Research Center
07.09.09
Accurately Locating Where Wireless Respondents Live Requires More Than A Phone Number
by Leah Christian, Michael Dimock and Scott Keeter
06.25.09
Perils of Polling in Election ’08
by Scott Keeter, Jocelyn Kiley, Leah Christian and Michael Dimock, Pew Research Center for the People & the Press
09.23.08
Cell Phones and the 2008 Vote: An Update
by Scott Keeter, Michael Dimock and Leah Christian, Pew Research Center for the People & the Press
08.17.08
Key News Audiences Now Blend Online and Traditional Sources
Audience Segments in a Changing News Environment
Other Findings
07.17.08
Cell Phones and the 2008 Vote: An Update
by Scott Keeter, Director of Survey Research, Pew Research Center
05.22.08
Research Roundup: Latest Findings on Cell Phones and Polling
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.
01.31.08
The Impact Of “Cell-Onlys” On Public Opinion Polling
Ways of Coping with a Growing Population Segment
06.20.07
How Serious Is Polling’s Cell-Only Problem?
The Landline-less Are Different and Their Numbers Are Growing Fast
by Scott Keeter, Director, Survey Research, Pew Research Center
06.20.07
What’s Missing from National RDD Surveys? The Impact of the Growing Cell-Only Population
This study finds evidence that as the number of cell-phone-only households has continued to grow it does not create biased estimates for the population as a whole, but it does on certain variables for young adults, 25% of whom are cell-only. A revised version of this paper was also published in
06.20.07
What’s Missing from National RDD Surveys? The Impact of the Growing Cell-Only Population
by Scott Keeter (Pew Research Center), Courtney Kennedy (University of Michigan and Pew Research Center), April Clark (Pew Research Center), Trevor Tompson (The Associated Press), and Mike Mokrzycki (The Associated Press)
10.26.06
Cell-Only Voters Not Very Different
Fewer Registered, More First-time Voters
by Scott Keeter
10.26.06
Cell-Only Voters Not Very Different: Fewer Registered, More First-time Voters
Three Pew Research Center surveys of cell-only Americans this year have found that their absence from landline surveys is not creating a measurable bias in the bottom-line findings.
05.15.06
The Cell Phone Challenge to Survey Research
National Polls Not Undermined by Growing Cell-Only Population
