Using a framework of activity theory, I follow one mentor/student teacher pair through a yearlong student teaching experience, investigating their interactions around the practice of educative co-planning. Evidence from multiple data sources collected over the course of one year is analyzed to understand the role co-planning played in the…

Through the concept of teacher identity, this article examines in detail the factors in the process through which the two teachers under study changed from traditional teachers into co-teaching professionals. The interview data were analysed by thematic narrative analysis. The results showed that the teachers' own attitudes, conflicts in their…