Hillary Clinton’s lead in the polls may be larger than it seems. Here’s why.

… In 2012, many polls underestimated how many minorities would vote and how many would vote for Obama. … In 2016, the country is even more diverse. Pollsters need to take steps to more accurately estimate the political attitudes and behavior of black, Latino and Asian American voters. CONT. Gabriel […] Read more »

Exploring the difference in participants’ factual knowledge between online and in-person survey modes

Over the past decade, an increasing number of scholars and professionals have turned to the Internet to gather samples of subjects for research ranging from public opinion surveys to experiments in the social sciences. While there has been a focus on whether online samples are representative and accurate, fewer studies […] Read more »

There is no ‘Trump Bump’ in the polls — just a growing lead for the Democrats

Lots of commentary has accompanied the “Trump Bump,” as the alleged bump in Donald Trump’s poll numbers has been called. While most polls had Hillary Clinton, the presumptive Democratic nominee, up by a solid 10-point margin as late as March, this lead seemed to have shrunk. … Is this shift […] Read more »