How we review code at Pew Research Center
As part of our quality control process, we review code with a series of interim reviews during a project and a formalized code check at the end.
The measurement of race and ethnicity in the U.S. has evolved over the centuries, alongside changes in Americans’ views about race and the way race has come to be incorporated into the nation’s laws and policies. Pew Research Center uses a two-question sequence that asks first about Hispanic origin and then about race. The race […]
The American Trends Panel survey methodology Overview The American Trends Panel (ATP), created by Pew Research Center, is a nationally representative panel of randomly selected U.S. adults. Panelists participate via self-administered web surveys. Panelists who do not have internet access at home are provided with a tablet and wireless internet connection. Interviews are conducted in […]