Blanka Szeitl is a researcher at TARKI Social Research Institute. She has Master degree in Survey Statistics and currently PhD student in applied mathematics at Bolyai Institue of University of Szeged. She is responsible for the professional management of researches of Tárki Survey Department. She has participated in several survey research as methodological expert, responsible for sampling strategy, weighting and control of the entire survey process. She currently survey coordinator and project leader of Hungarian data collection of European collaborative surveys (such as ISSP, ESS) at Tárki. Her main research area is applied statistics, survey methodology and spatial statistical analysis.