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Index
Cover
Title Page
Copyright
Preface
Contents
Figures
Tables
Summary
Acknowledgments
Acronyms
Chapter One - Introduction
Chapter Two - Background on the Survey Process
The Survey Process as a Whole: The Basic Steps
Contact, Response, and Follow-up Modes
Probability and Convenience Samples
Important Considerations in Planning a Survey
Response Rates
Cost
Timeliness
Sources of Error
Data Quality
Chapter Three - Literature Review of Web and E-Mail Surveys
A Brief History of Electronic Surveys
Response Rates of Internet Surveys
Cost of a Web Survey Versus Other Modes
Comparing Speed and Timeliness of Internet Surveys with Other Modes
Sources of Error with Internet Surveys
Data Quality in E-Mail Versus Mail Surveys
Chapter Four - Choosing Among the Various Types of Internet Surveys
Convenience Sampling Approaches
Uncontrolled Instrument Distribution
Systematic Sampling of Web Site Visitors
Volunteer Panel
Probability Sampling Approaches
Sampling from a Closed Population
Sampling from General Populations
Prerecruited Panel
A Hybrid Sampling Approach: Combining a Convenience Sample with a Probability Sample
Summary
Chapter Five - Guidelines for Designing and Implementing Internet Surveys
Questionnaire Design
Automation
Fielding
Chapter Six - Internet Survey Case Studies
A Survey Using a Probability Sample of a Closed Population
An Inexpensive Web Survey with a Convenience Sample
A Survey with a Probability Sample of a General Population and Multiple Response Modes
A Survey by a Commercial Web Survey Firm Using a Convenience Sample Adjusted for Self-Selection
Two Surveys Using Probability Samples from Closed Populations
Prodigy Survey
Pew Research Center Survey
Summary of the Two Surveys
Chapter Seven - Conclusions
The Future of Internet-Based Survey Methods
Considerations in Employing the Internet for Research Surveys
Addressing Claims About the Current Performance of Internet Surveys
Are They Faster?
Are They Better?
Are They Cheaper?
Are They Easier to Conduct?
Some Unanswered Questions About Internet Surveys
What Is the Optimal Instrument Design?
How Effective Are Incentives?
How Effective Is Weighting?
Appendix
Appendix A - Literature Review of Response Rates
Appendix B - Summary of Evidence in the Literature
Appendix C - How Effective is Using a Convenience Sample to Supplement a Probability Sample?
References
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