International migration: Key findings from the U.S., Europe and the world
Millions of people around the world have migrated to the U.S. and other countries in recent years – some voluntarily, others to flee political turmoil, persecution or war.
Numbers, Facts and Trends Shaping Your World
This report is based on data from numerous Pew Research Center surveys. Methodology summaries from the four main data sources are provided below. Methodology of the 2015 Survey on Government The analysis in this report is in part based on telephone interviews conducted Aug. 27-Oct. 4, 2015, among a national sample of 6,004 adults, 18 […]
By Courtney Kennedy, Kyley McGeeney and Scott Keeter Now that over 90% of U.S. adults have cellphones,[1. Stephen J. Blumberg and Julian V. Luke. Wireless substitution: Early Release of Estimates From the National Health Interview Survey, July–December 2015. National Center for Health Statistics. May 2016. Available from: http://www.cdc.gov/nchs/nhis.htm] survey researchers are considering whether it is necessary […]
By Kyley McGeeney and H. Yanna Yan Text messaging has grown in popularity in recent years, leading survey researchers to explore ways texts might be used as tools in the public opinion research process. In the U.S., at least, researchers must obtain consent from respondents before they are permitted to send an automated text. This […]