This paper deals with issues related to work in either teams or groups. The theoretical part discusses a team and a group with regards to its definition, classification and basic distinction brings in more on the typology of team roles, personality assessment and sociometric methods. The...

This study investigates how the sociometric popularity of schoolchildren is related to individual academic achievements in a context of different levels of academic culture and educational aspirations in the classroom. The sample includes 5058 students in 270 classes from 98 schools in St....