Numbers, Facts and Trends Shaping Your World

Search results for: “data centers”

  • report

    About the Survey

    The survey was conducted online with a random sample of 3,748 U.S.-based members of the American Association for the Advancement of Science (AAAS) from Sept. 11, 2014, to Oct. 13, 2014. AAAS is the world’s largest general scientific society, and includes members from all scientific fields. Founded in 1848, AAAS publishes Science, one of the […]

  • report

    Is It Necessary to Reimburse Cellphone Respondents?

    Respondents who take a Pew Research Center survey on a cellphone are currently offered reimbursement for their cellphone minutes for completing the survey. But is it still necessary in the age of unlimited talk and text?

  • report

    Building Pew Research Center’s American Trends Panel

    In early 2014, Pew Research Center set out to build a probability-based panel – the American Trends Panel – to supplement our traditional method of data collection in the U.S. – the random digit dial (RDD) telephone survey. Here’s how we built and managed the panel, and what we learned from it in 2014.

  • report

    About the Survey

    The analysis in this report is based on telephone interviews conducted July 14-20, 2015 among a national sample of 2,002 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia (700 respondents were interviewed on a landline telephone, and 1,302 were interviewed on a cell phone, including […]

  • report

    Methodology

    This report is part of a series by the Pew Research Center aimed at understanding of political news and information habits in the American public. An initial report on these data explored these habits across the ideological spectrum. Data in this report are drawn from the first wave of the Pew Research Center’s American Trends […]

  • report

    About the Survey

    The analysis in this report is based on telephone interviews conducted July 14-20, 2015 among a national sample of 2,002 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia (700 respondents were interviewed on a landline telephone, and 1,302 were interviewed on a cell phone, including […]

  • report

    About the Survey

    The analysis in this report is based on telephone interviews conducted July 14-20, 2015 among a national sample of 2,002 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia (700 respondents were interviewed on a landline telephone, and 1,302 were interviewed on a cell phone, including […]

  • report

    About the Survey

    The analysis in this report is based on telephone interviews conducted July 14-20, 2015 among a national sample of 2,002 adults, 18 years of age or older, living in all 50 U.S. states and the District of Columbia (700 respondents were interviewed on a landline telephone, and 1,302 were interviewed on a cell phone, including […]