Sociocultural and dialogic theories of education have identified the need to integrate both pedagogical content and language knowledge into teachers' professional development to promote effective interaction with students about subject content. In this intervention study, a meta-perspective on language was developed to understand how experienced…

Professional development of in-service teachers requires a sustainable and school-based model which will provide them with opportunities for collaboration in building an environment that supports their capacity-building and pedagogical improvement. In this professional development model, teachers are treated as central to the learning process,…

This study investigates the influence of a two-year professional development programme on primary teachers' attitudes towards primary science, their confidence and competence in teaching science, and pupils' attitudes towards school science. Unlike the traditional "one-size-fits all" model of professional development, the model developed…