This research investigated the emergent discursive modes and their pedagogical functions found in model-based inquiry (MBI) science classrooms. A sample of four high school physics classrooms was video-recorded and analysed using a newly established discourse mode analysis framework. Qualitative methods were employed to identify the most salient…

Metadiscourse is a new and interesting field of inquiry which is believed to play a vital role in organizing and producing persuasive writing, based on the norms and expectations of people involved. Metadiscourse embodies the idea that writing and speaking are more than just the communication of ideas and presentation of ideational meaning. Rather…

This paper suggests a new way to approach the study style in instructional communication. First, the paper reviews and critiques existing approaches to communication style research. Following that it is suggested that a fundamental limitation of existitng approaches is that researchers have typically superimposed conventional criteria for teaching…

This paper analyzes discrepant findings from research on science teacher knowledge and classroom discourse. In new science teachers' classrooms, discourse during laboratory activities differed in important ways from discourse during other types of instruction. Furthermore, teacher subject-matter knowledge had effects that were not predicted by the…