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"Survey" vs. "questionnaire": comparing two pillars of data collection

Anwar Kareem Yesterday, 03:56
English.me team member
Survey and questionnaire. What's the difference?

What is similar?

Both "survey" and "questionnaire" are tools used for gathering information from respondents, and both involve asking questions.

What is different?

A "survey" is a broader term that refers to the overall process of collecting, analyzing, and interpreting data, which can include various methods such as interviews, observations, and questionnaires. A "questionnaire", on the other hand, specifically refers to a set of written questions used to obtain information from respondents.

Which one is more common?

Internet search results for survey) and questionnaire

Examples of usage

Survey
  • We conducted a survey to gather feedback about the new product.
  • The survey results were analyzed to improve customer satisfaction.
  • An online survey was sent to all employees to assess workplace conditions.
Questionnaire
  • Please fill out this questionnaire about your dietary habits.
  • The researcher distributed a questionnaire to collect demographic data.
  • A questionnaire was used to evaluate the effectiveness of the training program.