Some potentially dangerous diseases are completely asymptomatic. Their diagnosis as incidental findings of ever more sensitive medical imaging can leave patients and physicians in something of a quandary. The patient feels well and potential interventions to stave off long term deterioration or...

This paper is divided into four main parts. In the first part of the study, we identified the most significant factors that affect the performance of groups in collaborative learning situations. The results showed that the extent of communication, interactions and involvement/participation...