Members of Pew Research Center’s American Trends Panel (ATP) complete all surveys online. Our goal was to determine whether adding the option to complete surveys through inbound interactive voice ...

In a paper initially prepared for the planning meeting for this review, Peytchev (2013) observes that drawing “unbiased inference from probability-based surveys relies on the collection of data from ...

One of the most commonly-used measurement tools in psychology research and practice is what’s called the patient-reported, or self-reported, test. This method involves giving a patient, client, or ...

When journalists and politicians want to find out the feelings and opinions of Swedes, they often look at survey results published by the SOM Institute. A new doctoral thesis in Theory of Science ...

This page lists large surveys that cover a broad range of questions across multiple religious and demographic groups in one or more regions around the world. This includes surveys of religion in India ...

For many household surveys in the United States, response rates have been steadily declining for at least the past two decades. A similar decline in survey response can be observed in all wealthy ...