Data collection is the process of gathering and measuring information used for research. Collecting data is one of the most important steps in the research process, and is part of all disciplines ...

Pew Research Center’s cross-national studies are fielded in a range of polling environments, from countries where telephone surveys are regularly administered to nations where face-to-face surveys are ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

Research methods are continually advancing, and the Covid-19 pandemic once again demonstrated the ingenuity and adaptability ...

Qualitative data captures information and concepts that cannot be easily described by numbers, to better understand a phenomenon of interest from different perspectives. This data may include people's ...

A research proposal is a structured document detailing your proposed research plan. It helps assessors determine how feasible your research is and the methodological quality of your study. It can be ...