Author: Johannes Lenhard

Johannes Lenhard does research in philosophy of science with a particular focus on the history and philosophy of mathematics and statistics. During the last years his research concentrated on various aspects of computer and simulation modeling, culminating in his monograph “Calculated Surprises” (in German). Currently, he is senior researcher at the philosophy department of Bielefeld University, Germany. He has held a visiting associate professorship in history at the University of South Carolina, Columbia, long after he had received his doctoral degree in mathematics from the University of Frankfurt, Germany. Martin Carrier is a professor at the Department of Philosophy, Bielefeld University. He has worked on five different fields in the philosophy of science. History of Early Modern Physical Theory, Theory Change: Problems of Methodological Comparison and Confirmation Theory,  Conceptual Relations among Theoretical Systems: cognition, neuronal states, behavior,  incommensurability,  theory-laden tests,  Space-Time Philosophy and Methodological Problems of Applied Research.