CHAPTER six Learning Objectives Survey Research: The Profound Role of the Internet Copyright © 2002 South-Western/Thomson Learning Learning Objectives Learning Objectives 1. To understand the reasons for the popularity of survey research. 2. To learn the types of error in survey research. 3. To learn about the types of surveys. 4. To understand the advantages and disadvantage of online surveys. Learning Objectives Learning Objectives 5. To gain insight into the ways online surveys can be conducted. 6. To learn about recruiting sources for online surveys. 7. To recognize the special issues that arise in designing online questionnaires. 8. To gain insight into the factors that determine the choice of particular survey methods. Learning Objectives Popularity of Surveys To understand the reasons for the popularity of surveys. 1. The need to know why To understand why people do or do not do something? 2. The need to know how To understand the process consumers go through before taking action 3. The need to know who To know who the person is from a demographic or lifestyle perspective Learning Objectives Types Of Error To learn about the types of error in survey research. Sampling Error (Bias) • Random: chance variation • The difference between the sample value and the true value of the population mean Systematic Error (Bias) • Mistakes in the research design • Flaws in the execution of the sample design Frame error: using an incomplete or inaccurate sampling frame Table 6.1 Types of Survey Error Learning Objectives Total survey error Random sampling error Measuremen t error Processin g error Systematic error Sample design error Surrogate informatio n error Selection error Interviewe r error Response error Nonrespons e bias Instrument bias Population specification error Frame error Learning Objectives Types Of Error To learn about the types of error in survey research. Population specification error • an incorrect definition of the population Selection error • sampling procedures are incomplete Measurement Error Variation between the true value and the information actually obtained Learning Objectives Types Of Error To learn about the types of error in survey research. Surrogate Information Error A discrepancy between the information actually required and the information being sought by the researcher Interviewer Error Interactions between the interviewer and respondent may influence answers Measurement Instrument Bias Problems with the measurement instrument or questionnaire Learning Objectives Types Of Error To learn about the types of error in survey research. Processing Error Mistakes when entering information from the survey documents Nonresponse Bias Are those who did respond different from those who did not respond? Response Bias A tendency for people to answer a particular question in a certain way • deliberate falsification • unconscious misrepresentation Learning Objectives Types Of Surveys To learn about the types of surveys. Door-to-Door Interview • Interviewer completes survey in respondent’s home Executive Interviewing • Interview industrial product user Mall Intercept • Shoppers intercepted in public areas Central-Location Telephone Interviewing • Conducted from a facility Learning Objectives Types Of Surveys To describe the types of surveys. Completely Automated Telephone Surveys •Use interactive voice response (IVR) technology to ask questions • Closed-ended questions Self-Administered Questionnaires •filled out by respondents with no interviewer present Ad hoc (one-shot) Mail Surveys • Questionnaires and instructions are mailed to respondents Learning Objectives Types Of Surveys To describe the types of surveys. Mail Panels • Precontracted • Gratuities • Higher response rate Point-of-service Touch Screen •Kiosks with touch screen monitors E-Mail Surveys •Technology limits the complexity Voice Mail •Interactive Voice Response (IVR) systems complete automated surveys over the telephone The Internet Has Changed Survey Research Learning Objectives To understand the advantages and disadvantages of online surveys Advantages of Online Surveys • Rapid Deployment, Real Time Reporting • Dramatically Reduced Costs • Readily Personalized • High response rates • Contact the Hard-to-Reach • Simplified and Enhanced Panel Management • Profitability for Research Firms The Internet Has Changed Survey Research Learning Objectives To understand the advantages and disadvantages of online surveys. Disadvantages of Online Surveys • Internet users are not representative of the population as a whole • Security on the Internet • Unrestricted Internet sample The Internet Has Changed Survey Research Learning Objectives To understand the advantages and disadvantages of online surveys. Internet Samples Screened Internet Samples • Adjust for unrepresentitiveness of the self-selected respondents • Use a branching or skip pattern Recruited Internet Samples • To target populations in surveys that require more control of the sample Learning Objectives Methods of Conducting Internet Surveys To gain insight into the waysonline surveys can be conducted. E-mail questionnaires • Like an e-mail message Converted CATA Systems • Software translates questionnaires for distribution over the Web. Web Survey Systems • Software for Web questionnaire construction and delivery Learning Objectives Methods of Conducting Internet Surveys To gain insight into the ways online surveys can be conducted. Bulletin Boards • Invite people to a specific Web site where a discussion topic is posted. Downloadable Survey • Download surveys from the Web. Survey Design Web Sites ---Web Surveyor Is Free For You • http://www.websurveyor.com • Allows the author to design research on line without need for loading the design software. Learning Objectives Methods of Conducting Internet Surveys To learn about recruiting sources for online surveys. Recruiting Sources for Online Surveys • Recruited Panels • Opt-in List Rental • Opt-in Panels Random Web Site Intercepts Web Data Capture of Visitors Creating Internet Questionnaires • Use a survey design Web site • Make it easy Methods of Conducting Internet Surveys Learning Objectives To recognize the special issues that arise in designing online questionnaires. The Interactive Marketing Research Organization (INRO) • A confederation of world leaders in interactive marketing research • Representatives from 13 Internet marketing suppliers •Modalis Research Technologies •Greenfield Online •Market Facts • Will discuss spamming and misuse The Choice of Particular Survey Methods Learning Objectives To gain insight into the factors that determine the choice of survey methods. Sampling Precision Budget Available The Need to Expose Respondents to Various Stimuli Quality of Data Required Length of Questionnaire Necessity of Having Respondent Perform Certain Specialized Tasks • Incidence Rate: • Degree of Structure of the Questionnaire The Interviewer Learning Objectives To gain insight into the factors that determine the choice of survey methods. • The person doing the interviewing • Low pay, minimal fringe benefits • Job briefing or training session • The main interface with consumers Learning Objectives SUMMARY • Popularity of Surveys • Types Of Error • Types Of Surveys • The Internet Has Changed Survey Research • Methods of Conducting Internet Surveys • The Choice of Particular Survey Methods • The Interviewer Learning Objectives The End Copyright © 2002 South-Western/Thomson Learning