Descriptive data were collected over a two-month period on two middle elementary classrooms to which student teachers had been assigned. From this data typical patterns of teaching/learning behavior were identified for each classroom. The student teachers were then interchanged, and the data collection continued for another two months. Comparison…

Videotaped group work lessons of an elementary school third grade class provide material for study of the non-verbal aspect of group behavior. A system of activity categories is developed and a typology of pupils' working methods in group study distinguishes types and characteristic forms of activity. The following activity categories are used in…