The Urban Institute’s study by Stacy et al. (2021) seeks to analyze land use reforms across U.S. cities and time to estimate the impact on housing costs and supply. The authors use a machine-learning ...

This paper uses Q Methodology to ascertain the views of project staff on how they could be involved in evaluation in order to enhance process use. Structured interviews were conducted with twenty-five ...

Correspondence to Professor Mohammad Ali Mansournia, Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran; ...

Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...

This study looks at how national public opinion polling in the United States changed from 2000 to 2022. It focuses on two aspects: the sample source(s) – that is, where the survey takers came from – ...

If you are planning a research project, or just curious to learn more about research, you can use this guide to get an overview of some key terms. However, research methods vary hugely across ...