Descartes’ famous phrase “I think, therefore I am” (cogito, ergo sum) has been the subject of immense discussion in modern ...

Abstract: Trajectories in the operational space, when conceived for manipulators with more then three degrees of freedom, impose the adoption of an orientation primitive for the end-effector. The ...

Abstract: Questioning plays a crucial role in classroom teaching and teacher-student interaction; however, the existing research on questioning in high-quality primary and secondary school classes ...