questionnaire

research device

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The Information Architects of Encyclopaedia Britannica

Last updated

July 13, 2026

Quick Summary

A questionnaire is a research tool consisting of a written set of questions. It is used to gather facts or opinions from individuals about a particular subject.12

For example, you might be asked to fill out a questionnaire to provide your thoughts on a new product or service.12

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public opinion
Phrasing of questions
Questionnaire construction, as with sampling, requires a high degree of skill. The questions must be clear to people of varying educational levels and backgrounds, they must not embarrass respondents, they must be arranged in a logical order, and so on. Even experienced researchers find it…
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Questionnaire construction, as with sampling, requires a high degree of skill. The questions must be clear to people of varying educational levels and backgrounds, they must not embarrass respondents, they must be arranged in a logical order, and so on. Even experienced researchers find it…
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G. Stanley Hall
…discovered the value of the questionnaire for psychological research. Later he and his students devised more than 190 questionnaires, which were instrumental in stimulating the upsurge of interest in the study of child development.
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…discovered the value of the questionnaire for psychological research. Later he and his students devised more than 190 questionnaires, which were instrumental in stimulating the upsurge of interest in the study of child development.
Read More