A behind-the-scenes blog about research methods at Pew Research Center. For our latest findings, visit pewresearch.org. One reality of the polling world is item nonresponse — that is, when survey ...
The Data Walking Apps are a collection of web apps for mobile devices that empower users to record open-ended data on any topic they are interested in. Typically data gathering activities are top-down ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results