The author concludes that Flanders' System of Interaction Analysis can be a valuable device for training teachers, particularly if carefully used in conjunction with other instruments; as a research device, problems of sampling rate and category definitions limit its usefulness. (Author)

Though the need for a language or languages to describe teacher behavior has been recognized for some time, few systems of analysis exist. A conceptual framework and a set of terms have been developed to describe the messages students and teachers send and receive in second language classrooms. This system is called FOCUS (an acronym for Foci for…

During the 60's, systems for the observation of classroom behavior have become an important area of educational research. Many new systems have been devised both for the evaluation of teaching techniques and for basic research into teaching processes. In the development of such systems the investigator must determine what behaviors are to be…

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…