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    2. Changes in income status vary across demographic groups

    The shrinkage of the middle-income tier among American adults, and the growth of the upper- and lower-income tiers, has played out differently among demographic groups. This section identifies upwardly and downwardly mobile groups (winners and losers) by comparing changes in their income status over two time periods. From 1971 to 2015, adults overall experienced more […]

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    4. Turkers in this canvassing: young, well-educated and frequent users

    For academics who are unable to conduct large, representative surveys of the American public because of cost, Mechanical Turk offers an alternative. However, the research community is actively debating the validity of surveys and experiments posted on the site. A number of academic studies have compared the composition of Mechanical Turk survey respondents to the […]

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    Science Knowledge Is Higher Among Highly Educated Adults

    In the new Pew Research Center survey, more-educated Americans generally score better overall in answering science-related questions than those who have a high school degree or less. And those with a college degree or higher tend to perform better on the toughest questions. Adults with a college or postgraduate degree are more than twice as […]

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    Science Knowledge Is Higher Among Highly Educated Adults

    In the new Pew Research Center survey, more-educated Americans generally score better overall in answering science-related questions than those who have a high school degree or less. And those with a college degree or higher tend to perform better on the toughest questions. Adults with a college or postgraduate degree are more than twice as […]

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    Methodology

    Results for this study are based on telephone interviews conducted by SSRS, an independent research company, for the Pew Research Center among a nationally representative sample of 1,500 Latino respondents ages 18 and older. It was conducted on cellular and landline telephones from Oct. 21 through Nov. 30, 2015. For the full sample, a total […]