This article presents findings from the DELA-NOBA project. During the project, quantitative and qualitative data from the participating teachers from pilot schools in Denmark, Estonia, Finland, Iceland, Latvia, Lithuania, and Sweden were collected to investigate the participating teachers’ attitudes, knowledge and skills and experiences of using language awareness activities in teaching. Based on teacher cognition as theoretical and methodological framework, we will present data from the teachers’ survey at the beginning of the project, the teachers’ interim survey and the focus group interviews at the end of the project.