“…Furthermore, a clearer understanding of how a music teacher's thinking develops over time ultimately can inform approaches to teacher preparation and professional development. Fuller and Bown's (1975) teacher-concerns model has been employed in general education (Burn, Hagger, Mutton, & Everton, 2003;Calderhead & Robson, 1991;Kagan, 1992;Pigge & Marso, 1989) and music education (Bennett, 1982;Berg & Miksza, 2010;Broyles, 1997;Coleman, 1999;Drafall, 1991) research to conceptualize teacher development. This model rests on an assumption that teacher education programs could be improved if they were designed to meet preservice teachers' needs according to a trajectory of professional development.…”