In key ways, writing surveys to assess foreign public opinion parallels how Pew Research Center approaches questionnaire design for U.S. projects. In both cases, Center staff carefully consider ...

The goal of descriptive research is to understand a specific set of variables in a group of individuals, but stops short of understanding the relationship between the variables, what caused them or ...

Questionnaires are widely used for data collection in health research and evaluation. Their design, use and analysis are key to accurate, comprehensive and complete data. This course is an ...

Perhaps the most important part of the survey process is the creation of questions that accurately measure the opinions, experiences and behaviors of the public. Accurate random sampling will be ...

There may be seismic changes happening throughout the industry, but what is undisputed is that content remains at the heart of events. Now the way content is being designed and delivered at events is ...

Data from mixed-mode questions are hard, if not impossible, to interpret accurately. The first part of this article will give an example of a mixed-mode question and an analysis of how to interpret ...