This study investigated science classroom discourse in terms of the types of teacher discursive moves (TDMs) and the relationships between the types of TDMs and student-led cognitive contributions in different science concepts by considering the classroom context. An experienced seventh-grade science teacher and her 19 students were engaged in…

The paper reports on part of a large-scale study aimed at examining students' perceptions of teacher-student interactions. This paper will report on a study utilising mixed methodology in 12 Queensland primary classrooms. After the students' perceptions were established, the teachers, through a consultative process, developed strategies to change…

Examines how lower-track science students understand shifts in standard classroom discourse patterns. Finds that students insert struggles for social status into classroom arguments about scientific ideas, making it difficult to separate in a group discussion whether evidence or the social politics of the class convinces students to accept an…

Examines how two dimensions of a community of urban science student learners--social-organizational and intellectual-thematic--evolved and influenced each other. Discusses the reasons why the teacher and student succeeded in developing a functional community but did not quite succeed in developing shared understandings in science. Contains 34…