A detailed description of the polling standards and methodology we created for ABC News.
Our 2010 AAPOR paper explaining our approach to the inclusion of cell-phone respondents.
“Behind the Plus or Minus,” an examination of claims of measurable sampling error in convenience samples.
A Public Opinion Quarterly article by Daniel M. Merkle, Gary Langer, Jon Cohen, Linda Piekarski, Robert Benford and David Lambert questioning the practice of purging business numbers from telephone samples.
An item from The Numbers blog exploring a recent controversy in data quality.