The study sought to investigate the effects of available science materials, the physical plant, and the patterns of teacher behavior on the behaviors of fifth-grade students. Some significant treatment as well as aptitude-treatment effects were observed. (CP)

Fifteen Australian ninth-grade science classes used Australian Science Education Project (ASEP) curriculum materials with one of three levels of teacher structuring. Videotaped classes were analyzed for student and teacher behaviors. Concludes that more structuring results in more cognitive activity, more experimentation, and less task-irrelevant…

This study attempted to investigate relationships between pupil achievement and teacher verbal activity. Twelve teachers were recorded/observed teaching four lessons each to groups of 10 sixth-grade children. Results were not significant. (SL)

Activities in 31 Israeli high school biology and 4 college-level laboratories in first and second years of medical school were analyzed using the Classroom Observation Instruments. Percentages of time spent in pre-lab discussion (problem identification, instructions); lab-work (identifying investigation components, responding to students,…

Flander's interaction analysis techniques were used to identify direct" and indirect" junior high school teachers. Students of indirect teachers were superior on affective and cognitive measures. (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…