“...This study assessed the accuracy of telephone and Internet surveys of probability samples and Internet surveys of non-probability samples of American adults by...”

“...Although it is well established that self-administered questionnaires tend to yield fewer reports in the socially desirable direction than do...”

“...We study the relationship between school organizational contexts, teacher turnover, and student achievement in New York City (NYC) middle schools. Using factor...”

“...Recent Australian media scandals suggest that university students are increasingly outsourcing their assessments to third parties - a behaviour known as...”

“...Objective To assess whether perceptions of the swine flu outbreak predicted changes in behaviour among members of the public in England, Scotland, and...”

“...Although wide variation in teacher effectiveness is well established, much less is known about differences in teacher improvement over time. We document that...”

“...New marketing paradigms that exploit the capabilities for data collection, aggregation, and dissemination introduced by the Internet provide benefits to...”

“...Why do authoritarian governments engage in propaganda when citizens often know that their governments are propagandizing and therefore resist or ignore the...”

“...We correct, update, and elaborate Curtin, Presser, and Singer’s (2000) report that the University of Michigan’s Survey of Consumer Attitudes (SCA) experienced...”