Limitations of Questionnaires and Web Experiments
internet-based.org/advantages-and-disadvantages-of-questionnaires/ Web-based experiments and questionnaires are a vital epidemiologic technique which provides vital data on the state of public health and disease. They are a standard method to collect data that is usually less expensive and time-consuming than face to-face interviews, paper questionnaires mailed or automated menus for telephone systems. However questionnaires, surveys and Web…