Abstract
Developmental assessment processes support the idea of assessment for learning and are based on qualitative judgements of students’ work. Introducing teachers to a developmental model on which to base these judgements aimed to change teachers’ assessment practice. Mathematics teachers in six high schools in New South Wales were provided with professional development over three years that introduced the SOLO model. All teachers reported changes to their practice but these were mainly in the context of teaching rather than assessment. They also identified structural constraints that prevented them from implementing the model.
Rosemary Callingham, John Pegg, Teresa Wright