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A data gathering method.

A questionnaire is a set of questions that seek some specific information. Questions can be open, where the answer could be anything. For example "What is your favourite food", or they can be closed - where the answer is very specific, for example "How many children do you have?"

A questionnaire seeks to find out information about a topic so that it can be understood and analysed in some way. For example an opinion poll questionnaire reveals what people think about a topic. Or if you are designing a new system, part of the "Systems Life Cycle" process is to gather information from users and customers. One way to do this is to run a questionnaire.

Questionnaires can be paper-based or electronic, but either way, the data normally ends up in a spreadsheet or database that can summarise the results.


Challenge see if you can find out one extra fact on this topic that we haven't already told you

Click on this link: Questionnaire