Numbers, Facts and Trends Shaping Your World
Survey Topline About the Surveys The data in this report are based on two independent survey administrations with the same randomly selected, nationally representative group of respondents. The first is the center’s largest survey on domestic politics to date: the 2014 Political Polarization and Typology Survey, a telephone survey of just over 10,000 Americans. The […]
The study involved five separate research methodologies in each city, each of which is detailed below. City Selection Process The three cities studied as a part of Local News in a Digital Age are not meant to be representative of the United States as a whole, but rather serve as detailed case studies of local […]
Citizens and scientists often see science-related topics issues through different sets of eyes. This is hardly a new reality, but there are particularly stark differences across the board in these surveys. The largest differences are found in beliefs about the safety of eating genetically modified foods. Fully 88% of AAAS scientists say it is generally […]
About the Survey The analysis in this report is based on telephone interviews conducted July 31-August 3, 2014 among a national sample of 1,002 adults 18 years of age or older living in the continental United States (501 respondents were interviewed on a landline telephone, and 501 were interviewed on a cell phone, including 282 […]
When demographers attempt to forecast changes in the size of a population, they typically focus on four main factors: fertility rates, mortality rates (life expectancy), the initial age profile of the population (whether it is relatively old or relatively young to begin with) and migration. In the case of religious groups, a fifth factor is […]