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  • report

    Appendix B: Methodology

    Overview The estimates presented in this report for the unauthorized immigrant population are based on a residual estimation methodology that compares a demographic estimate of the number of immigrants residing legally in the country with the total number of immigrants as measured by a survey—either the American Community Survey or the March Supplement to the […]

  • short reads

    What happens when Jews intermarry?

    Does intermarriage lead to assimilation and weaken the Jewish community? Or does it strengthen and diversify the Jewish community?

  • report

    Online Dating & Relationships

    One in ten Americans have used an online dating site or mobile dating app; 66% of them have gone on a date with someone they met through a dating site or app, and 23% have met a spouse or long term partner through these sites.

  • report

    Egypt and Saudi Arabia Topline

    Survey Topline Survey Methods About the 2013 Spring Pew Global Attitudes Survey Results for the survey are based on face-to-face interviews conducted under the direction of Princeton Survey Research Associates International. Survey results are based on national samples. For further details on sample designs, see below. The descriptions below show the margin of sampling error […]

  • report

    Population Decline of Unauthorized Immigrants Stalls, May Have Reversed

    1. Overview The sharp decline in the U.S. population of unauthorized immigrants that accompanied the 2007-2009 recession has bottomed out, and the number may be rising again. As of March 2012, 11.7 million unauthorized immigrants were living in the United States, according to a new preliminary Pew Research Center estimate based on U.S. government data. […]

  • report

    Methodology

    A number of people contributed to this report. Amy Mitchell, director of journalism research, oversaw the research project and served as lead author of the report. Senior Researcher Jocelyn Kiley led the development of the survey instrument and methodological strategy. Kiley, Research Associate Jeffrey Gottfried and Research Analyst Emily Guskin managed the data and analysis. […]