⭐ EFIKO Original · Free micro-certificate
Questionnaire Design Essentials
Build Valid, Reliable Surveys for Research
Start this free courseThis practical, mobile-friendly course teaches you how to design questionnaires that collect accurate, useful data. You will learn to move from research questions to well-crafted survey items, avoid common wording mistakes, choose appropriate response scales, structure and format your questionnaire, and pilot-test it before use. Ideal for undergraduate projects, dissertations, and applied field research in African contexts and beyond.
What you'll learn
- Explain the purpose of a questionnaire and when it is the right data-collection tool.
- Translate research objectives into clear, measurable survey questions.
- Apply best practices to write unbiased, unambiguous items and response options.
- Select appropriate question types and rating scales for different variables.
- Organize and format a questionnaire for logical flow and ease of completion.
- Evaluate and improve a draft questionnaire through pilot testing and revision.
Course sessions
- Foundations of Questionnaires. Questionnaires gather standardized data at scale but can't probe like interviews; good design starts from your research question and keeps…
- From Objectives to Questions. Convert objectives into focused questions by listing information needs and moving down the ladder from concept to variable to indicator, th…
- Writing Clear, Unbiased Questions. Clear, unbiased questions are neutral, single-focused, and specific, using plain local language and careful handling of sensitive topics to…
- Question Types and Response Scales. Match your response format to your goal: closed questions and well-labelled Likert scales for measurable data, open questions for depth, an…
- Structure, Flow, and Formatting. Organize a questionnaire like a conversation—intro and consent, easy to sensitive questions, and skip logic—then format and pilot-test it f…
- Pilot Testing and Refinement. Pilot testing runs your draft questionnaire with a few similar respondents, then uses their feedback, timing, and simple reliability checks…
Sample lesson: Foundations of Questionnaires
A questionnaire is a structured set of written questions used to collect standardized data from many respondents. Unlike an interview, where a researcher speaks with someone and can probe or clarify, a questionnaire is usually self-administered and identical for everyone. This makes it cheap, fast, and easy to reach l…
Competencies you'll gain
- Translating research objectives into valid survey questions
- Writing clear, unbiased, and culturally appropriate items
- Selecting appropriate question types and response scales
- Structuring and formatting questionnaires for multiple delivery modes
- Pilot testing and refining a questionnaire for reliability and validity
Frequently asked questions
Is the Questionnaire Design Essentials course free?
Yes. Questionnaire Design Essentials is a free EFIKO Original micro-certificate course — you can learn it at no cost and earn a verifiable certificate on completion.
Do I get a certificate for Questionnaire Design Essentials?
Yes. Pass the final assessment and you earn a verifiable EFIKO certificate with a QR code and public verification link, listing the competencies you achieved.
How long does Questionnaire Design Essentials take?
About 3 hours across 6 short sessions, each with a lesson, quiz and flashcards. You can learn at your own pace, even offline.
Who is Questionnaire Design Essentials for?
It is designed for university students and early-career researchers across disciplines, at a beginner level. No prior experience is assumed.