© 2017 Dr. Hajah Hardimah Haji Mohd SaidThis study seeks to explore the intelligibility of physics teaching and the dynamics of the processes of personal professional identity formation processes. The teachers’ reflections in association with their vision, motivation, understanding and practice in their daily discursive practices have been carefully explored from multiple semi-structured conversational interviews and classroom observations. In this study I attend to the situational, cultural and social identities of ten physics teachers, at different stages of their careers; student teachers in training, early career and experienced teachers, in their autobiographical accounts, analysing their subject positions as classifications, partic...