Minas RousouliotisPhD Thesis: Educational process mining using robots Email: mrousouliotis [at] aegean [dot] gr Dimitris ChatzisPhD Thesis: Interactivity and competition based learning (CBL) Email: dcharzis [at] aegean [dot] gr Marios VasileiouPhD Thesis: Underwater Robotics Email: mvasileiou [at] aegean [dot] gr Nikolaos ManosPhD Thesis: Safe movement of humanoid and other robotic systems Email: manos [at] aegean [dot] gr