Collaborative processes during report writing of a science learning project:: The nature of discourse as a function of task requirements

The aim of this article is to specify how different aspects of task assignments are related to different types of student discourse during the report writing phase of a science learning project. A group of four ninth-grade students of the Finnish comprehensive school (about 15-year-olds) participated in a project work involving laboratory experiments, reading literature, and analysing and reporting research findings. The empirical data were collected through videotaping and interviews in authentic classroom settings. The results indicated that construction of shared, high-level understanding was quite rare in this case of small group interaction. As one of the main reasons for this, we suggest that the learning tasks were defined in a way that did not encourage shared reflection and high-level discourse. The students' task was mostly to answer fact-seeking questions made by their teacher to guide the report writing, which promoted recollection rather than reasoning. In order to facilitate high-level discourse and learning, more attention should be paid to the kind of processes that task assignment triggers. The findings are discussed in the framework of how teachers could formulate their task assignments to promote high-level discourse.