How can writing support student´s learning processes?

The thesis is about to investigate how a group of teachers, teaching different subjects in primary school, grade 7-9, construct, implement and evaluate, various writing activities with their students in order to understand how these activities can support the learning processes or the meaning making processes. The writing activities also involve the changing conditions for reading and writing in school education, and the use of texts that are multimodal, as a result of the development in media technology. The thesis is also focusing on how the writing is affected depending on the discourse of school subject.