Designing Questionnaires for Social Surveys

Creating a survey seems simple, but asking the wrong questions can lead to biased, unusable data. This course teaches you how to design scientifically sound questionnaires that participants can easily understand and accurately answer. You will transition from simply writing questions to systematically engineering surveys that minimize measurement error and maximize response quality. Through written explanations and practical design exercises, you will learn how to structure surveys for various formats, evaluate question performance, and apply modern best practices for digital data collection. What you'll learn: - Understand the cognitive processes respondents go through when answering survey questions - Draft clear, unbiased questions that accurately measure behaviors, attitudes, and factual information - Evaluate and pretest questionnaire items using cognitive interviewing and pilot testing techniques - Adapt survey designs for different modes, including mobile-first layouts and telephone formats - Apply modern accessibility standards and data privacy considerations to online questionnaires - Structure the overall flow and layout of a questionnaire to reduce respondent fatigue The course starts with foundational definitions of measurement error and the psychology of survey response, before guiding you through question phrasing, formatting, and evaluation methods. You will read real-world examples of common survey pitfalls and practice revising questions to improve clarity and accuracy. This course is designed for beginners, including social science students, market researchers, and program evaluators who want to build a solid foundation in survey methodology without any prior experience. Start building reliable, professional questionnaires that deliver actionable insights.