Survey methods are used to collect informative data in a wide range of scientific contexts. This Comment outlines how to ensure that a survey is fit for its intended ...

During the COVID-19 pandemic, social and behavioral data provided political actors and public health professionals with an empirical basis for guiding their actions in fighting the pandemic 1. In the ...

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...