An Example of Non-Response Bias in Action: 2020 Presidential Polls After the 2020 U.S. Presidential election, an experienced pollster named David Miller thought he knew why the polls underestimated support...
Last month, people in the U.S. marked the one year anniversary of the COVID-19 pandemic. For most of 2020, circumstances on the ground were changing faster than many forms of...
Imagine you’re on the beach with a friend. It’s hot and sunny. After a few hours you’re really thirsty, and just as you’re thinking ‘I could use a drink’ your...
By Aaron Moss, PhD, Cheskie Rosenzweig, MS & Leib Litman, PhD The COVID-19 pandemic has changed nearly everything. An important change for social scientists is that most, if not all,...
Whenever researchers conduct a longitudinal study, one concern takes precedence over almost all others: retaining participants. This is especially true for many studies conducted in the era of COVID-19, as...
By Zohn Rosen, PhD, Leib Litman, PhD, Cheskie Rosenzweig, MS, Shalom Jaffe & Jonathan Robinson, PhD In 2020, the Covid-19 pandemic initiated an unprecedented shift in the American workforce. In...
