Addressing methodological and substantive research problems common to local Jewish population studies, the contributorsto this book present the most recent research findings on suchproblems as how to design studies that will make a contributionto social science knowledge as well as have a strong impacton the planning process; methods of sampling that will optimizethe trade-offs between costs and accuracy; how to develop acomparative framework so that results from individual communitiesmay be fruitfully understood in a larger context; and whichquestions should be asked in surveys and how....