The Instrument for the Analysis of Science Teaching was used to evaluate verbal behavior of teacher trainees instructing pairs of students in each of two science concepts. The greatest differences in teacher behavior was due to differences between students, not differences in science content. (AL)

Interaction process analysis was used to study the verbal behavior patterns of 10 junior high science teachers. For each teacher, the highest and lowest ability intact classes with whom the teacher worked were studied. Findings revealed that teachers were significantly more indirect and asked more divergent and evaluative questions of the higher…

Reports on a study of the interactions of students in Australian high schools and was designed to focus on "target students" who monopolized whole class interactions. Students who were asked by teachers to be target students tended to have higher formal reasoning ability and achievement levels than the other students. (TW)