This paper examines the role of professionalism in teachers' change in practice related to dialogue and argumentation. Data were collected from 14 pre-primary and primary school teachers who participated in a professional development programme with an emphasis on promoting values such as tolerance, empathy, inclusion and social responsibility…

Preschool teachers' science-specific competences have been shown to influence their science instruction, which in turn appear directly related to the development of children's science competences. Initial teacher education and in-service professional development may include learning opportunities to acquire science-specific competences necessary…