A questionnaire is a research instrument with standardized questions to gather statistically useful information from one or more respondents. Definition : A Questionnaire is a structured form, either written or printed, consists of a formalized set of questions designed to collect information on some subject or subjects from one or more respondents. In other words, a data collection technique wherein the respondents are asked to give answers to the series of questions, written or verbal, about a pertinent topic is called as a questionnaire . A questionnaire is a research instrument consisting of a series of questions designed to collect data from respondents. Learn about the key features, types, and examples of questionnaires, as well as their advantages and limitations. Questionnaires are one of the most widely used tools in research for collecting data from individuals. Their versatility and efficiency make them suitable for a range of research fields, including social sciences, healthcare, marketing, and education. This article explores the definition of questionnaires , their various types, and provides examples to illustrate their application.
