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Designing Surveys for Mobile Devices: Pocket-Sized Surveys That Yield Powerful Results. Mario Callegaro , Tim Macer. Mobile Phone Penetration Up. Rules of Thumb. No horizontal scrolling Vertical scrolling OK Avoid long lists Especially in check all that apply Situation Fluid
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Designing Surveys for Mobile Devices: Pocket-Sized Surveys That Yield Powerful Results Mario Callegaro, Tim Macer
Rules of Thumb • No horizontal scrolling • Vertical scrolling OK • Avoid long lists • Especially in check all that apply • Situation Fluid • As Tablet become Popular • Depends on the Platform
Platform Considerations • Need to Test on Multiple Platforms • Apple (iPhone/iPad) can’t implement Flash • Default on all phones is to not enable Java
Useful Paradata • UserAgentString • Device\Model • Operating System • Screen Resolution • Fonts
“Can You See It Now? Good”Usability Testing of a Mobile Health Application Sarah Cook, Rita Sembajwe, Emily Geisen, Barbara Massoudi
Benefits • Immediate Results • Cost Effective • Create Easy to Use Dashboard
Usability Suggestions • Don’t scroll vertically on Select All • Make it easy to trace any sliding • Hard to video what they do
Mobile Phone Effects at Event-Based Sampling Dan Williams
Three Modes of Collection • Web • Most Popular • Not all on Mobile Device • IVR • Capture Older Population • SMS • Immediate Response • Younger Respondents
Are you who you say you are? Using a Multisource Cross-validation Methodology for Panel Membership Information. Kumar Rao
Real, Unique, and Engaged • 3rd Party Database Validation • Include Demographics • Use Multiple Databases
Results • Cost could be worth the extra • All more likely to be established households • False Positives Too High • Still Important Part of Process
Differential Sampling Based on Historical Individual-Level Data in Online Panels Richard Kelly
Quota Sampling • Way to Deal with Non-Response • Didn’t Know Demographics • More Efficient to Screen Out • Just Transferred Over to Online
Differential Sampling • Know the Demographics • Know the Response Rates • Oversample those Hard to Reach • More Efficient and Cost Effective
Designing Questions for Web Surveys: Effects of Check-List, Check-All, and Stand-Alone Response Formats on Survey Reports and Data Quality Jennifer Dykema, Nora Cate Schaeffer, Jeremy Beach, Vicki Lein, and Brendan Day
Three Types Web Designs • Check-List • More Items Selected • Check-All • Lower Break-offs • Stand Alone • Less Primacy Effect
Category Selection Probing in Online Access Panels DorothéeBehr, Lars Kaczmirek, Michael Braun, Wolfgang Bandilla
Cognitive Testing OE • Face-to-Face too Expensive • Online Testing • Probing Open Ends • Community vs Panel • More chatty?
Results • Topic Trumps Source • Use Communities Built Around the Topic • Face-to-Face More Involved
Response Quantity, Response Quality, and Costs of Building an Online Panel via Social Contacts Vera Toepoel
Snowball Recruiting • No Online Panel in NL Representative • Requires More Commitment • Try Refer a Friend Program • Use Network Theory
Results • Snow Never Rolled • Only got 120 recruits • Don’t Use Students • Incentives not Worth the Cost
The Use of Web Panels to Characterize Rare Conditions John Boyle
Hard to Reach Population • Only 23 in a sample of 10,000 HH • Costs High • Variance Too High • Important Diseases
Clean the Online Data • Certain Improbable Conditions • Speeders • Straightliners
Results In Line • Prevalence In Line • Treatments Numbers Good • Got Much More Sample Size • Cost Less
Measuring Intent to Participate and Participation in the 2010 Census and Their Correlates and Trends: Comparisons of RDD Telephone and Non-probability Sample Internet Survey Data Josh Pasek and Jon Krosnick
Intent to Complete Census • Better Demographics Compositions • Intent Numbers Varied • Predictors for Intent to Complete Different • Trends Also Different
Can a Non-Probability Sample Ever be Useful for Representing a Population?: Comparing Probability and Non-Probability Samples of Recent College Graduates Cliff Zukin, Jessica Godofsky, Carl Van Horn, Wendy Mansfield, and J. Micheal Dennis
Comparing Sampling • Probability Samples have a Prob Theory • Can’t Intelligently Trade Off Error • Compare KN Panel to volunteer Panel • Recent Graduates
Results • Differences between probability and non-probability panel • No mode effects or questionnaire effects • Differences mitigated a lot when weighting for other non-quota variables