Samuel Greiff is a Full Professor of Educational Monitoring & Effectiveness at the School of Social Sciences & Technology (SOT) of Technical University Munich (TUM). He is also the Director of the PISA National Centre of Germany and the Chairman of the Centre for International Student Assessment, an interdisciplinary centre with dedicated chairs at TUM, DIPF, and IPN funded by the federal and state governments of Germany. Prof. Dr. Greiff holds a PhD in cognitive and experimental psychology from the University of Heidelberg, Germany. His work mainly focuses on educational technology, school monitoring, AIEd, cognitive and non-cognitive skills, and education in the 21st century.