The number of published studies using the Delphi method has increased considerably in recent years. The Delphi method is now ...

Pew Research Center’s experts provide analysis of trends shaping the world grounded in the Center’s rigorous empirical research. Because the Center is strictly neutral, its experts do not make policy ...

Humanitarian organizations do not routinely use cost data to compare the efficiency or effectiveness of different interventions and delivery models, and as a result policy makers and practitioners ...

Research & Evaluation Methodology (REM) is a community for intellectually curious, and academically motivated students who want to learn about quantitative research methods for analyzing research ...

Meta-analysis is an objective examination of published data from many studies of the same research topic identified through a literature search. Through the use of rigorous statistical methods, it can ...

Director of Scholarship at Change Management Unit at the Vice Chancellors' office; Professor and Head of Archie Mafeje Research Institute, University of South Africa Re-search is a dirty word.